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Pumps
VerticalHeavy Duty
Features
Options
Construction
Size and DimensionsRepair Kit
Performance Curves
Catalog7550 Series
Vertical End Suction
Centrifugal
EnclosedColumn
SlurryCantilever
QualityUnderTM
Pressurewww.gusher.com
www.gusher.com
Non ClogVortex
Top Pull Out7600 Series
Comprehensive
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Pressure
Quality
Under2
VerticalHeavy DutyPumps Contents
Table of
www.gusher.com
3 VHDP Features
4 VHDP Options
5 7550 Construction
6 7550 Size and Dimensions-Centerline
7 7550 Size and Dimensions-Non Centerline
8 7600 Construction
9 7600 Size and Dimensions-Centerline
10 7600 Size and Dimensions-Non Centerline
11 Vortex Construction
12 Vortex Size and Dimensions
13 Enclosed Column Construction
14 Enclosed Column Size and Dimensions
15 Slurry Construction
16 VHDP Power Frame Repair Kit
7550/7600/ECPerformance Curves18-33
46-75
Vortex Performance Curves34-41
Slurry Performance Curves
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Pressure
Quality
Under
Capacities up to 10,000 GPM
Heads to 540 ft.
Temperatures to 1000F (537)C
Pressures to 230 PSIG
Custom Design
For all process services and applications, the Gusher Vertical Heavy Duty
Pumpsprovide a complete, reliable and economical solution. The Gusher
May be Designed andManufactured to your
Application Needs
TYPICAL
VERTICAL HEAVY DUTY
PUMP CONSTRUCTION
***When ordering parts, please specifyPump Modeland Serial Number. 3
VerticalHeavy DutyPumps
General Design
Features7
8
9
1
2
3
4
5
6
1.HEAVY DUTY SHAFT- Minimum Deflection Increases Life for less Maintenance.
3.GREASE RETAINER - Deflects Lubrication to the
Bearing Races.
2.HEAVY DUTY THRUST BEARING- Double
Row Thrust Bearing Minimizes Shaft End Play for more Effective Stuffing Box Sealing, Longer
Mechanical Seal Life and withstands greater Axial and Radial Thrust Loads.
4. RADIAL BEARING - Designed to withstand total
Radial load of the Impeller.
5.SLINGER - Controls Pumpage from climbing the
shaft.
6.IMPELLER - Semi-Open, Designed with back
Pump-Out Vane to minimize axial Thrust.
Designed to handle Solids and Stringy Material.
7.BARREL - Maintenance Free Coupling Alignment.
8.BEARING HOUSING - Variety of Sizes forMaximum Capability.
9.VOLUTE-Centerline Design Self Venting.
Design Features...Vertical Design eliminates The MechanicalSeal thereby eliminating the most commonservice item on most pumps.
Mechanical Seal is replaced with a non-contacting carbon Throttle Bushing. ThisThrottle Bushing is used for two reasons:
Slows down flow exiting the pumpthrough the Shaft opening in theStem Plate.
Helps protect Shaft and Impeller as theBearings wear.
Less Downtime and lower labor costs torepair than Horizontal pumps.
No Suction Piping, Strainers or Valve.
No Suction Flex Joints required.
No Grouting or Foundation required.
NO ALIGNMENT REQUIRED!Automatic Pump to Motor alignment
No mechanical seals required.
Mechanical Seal Flush Plans eliminated.
Less HP draw because there is noMechanical Seal.
Less floor space required.
Less Suction condition problems virtuallyeliminates problems with Cavitation and
Air Entrainment.
The Vertical Advantage...
Vertical?
ReliabilityHeavy Duty Construction
Cast Iron and Stainless
Steel Construction
Ease ofMaintenanceSeallessTop Pull-Out Design
Simple InstallationC-Faced MotorsNo Coupling Alignment
ServicesSpray Booths
Phosphate Systems
Paint Systems
Coolant Systems...and Many More
Filtration Systems
Spray Washers
Heavy Duty Series Vertical Pumps are easy to operate and maintain,
coming with the added benefit of substantially reduced maintenance costs,and are backed by award winning service.
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VerticalHeavy DutyPumps
Pressure
QualityUnder4
Barrelmount Style
Discharge PipeExtending throughMounting Plate
Couplings
OSHA ApprovedCoupling Guards
C-Face Electric Motors
Extended Lengths
JacketedBall Bearing HousingFor High Temperature Applications.
GeneralSeriesOptions
12 inch 6 inch 4 inch 3 inch
Allows for Easy Alignment Gusher provides guardsaround rotating parts tomeet plant safetyrequirements.
Let us build the Pump to fit your Tank!
Available in different materialsand configurations to meet
your requirements.
Maintains consistent alignment when used with GushersBarrelmount Style Pump.
Can be installed withease. The designeliminates the needfor lubrication, andtherefore allows for aSmooth, Clean,Dependable and QuietPerformance.
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VerticalHeavy Duty 7550Pumps series
PressureQualityUnder 5
Heavy Duty Construction
Barrel Mounted
Features...
1.Bearings- Oversize Heavy Duty Type, supplied
with grease fittings and located above base plateout of corrosive area.
2.Shaft-Extra Heavy, made of High Strength Steel.
3.Impeller-Proven Design and external adjustable clearance increases Efficiency and Performance.
Enclosed and Semi-Enclosed available.
4.Air Space-This feature is a real advantage when pumping Paint or other liquids that have atendency
to foamand overflow your tank. Overflow will not damage ball bearings in power frame.
5.Motor Alignment- Motor Mounting arrangementallows precise motor alignment in the field.
6.Stationary Element-Casing and Piping are held in place.
Capacities... Sizes in the 7550 Vertical Heavy Duty range from 1 to 8 discharge with heads up to 275 feet @ 1750 RPM. Capacities up to 2800 GPM. (3600 RPM Pumps
are available by selection through a distributor or factory).
Materials of Construction...The Gusher 7550 Vertical Heavy Duty is availablewith a selection of materials to meet any need.Pumps can be furnished with Cast Iron, Stainless
and Stainless Fitted Construction.
Handling a Wide
Range of Applications...
Paint Systems
Spray Booths
Filtration Systems
Industrial Spray Washers
Phosphate Systems
Coolant Systems
And Many More
1
2
3
4
5
6
CDMBARREL MOUNT
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VerticalHeavy Duty 7550Pumps series
Pressure
QualityUnder
6
Size and Dimensions Centerline
STD PIPE
OVERSIZED
PIPE
STD
PIPE
OVERSIZED
PIPE
A(max) B(max)Model Model D E F J JA R R S T U M SERIES
CL1x1.5-6 CL1.5x1.5-6 5 1/4 16.45 4 16.37 4 18 24 6 6 9 8.5 10.25 4 1/2 100
CL1.5X3-6 CL2X3-6 5 1/4 17.00 4 15.40 4 18 24 6 6 9 8.5 11.25 4 1/2 101
CL2X3-6 CL3X3-6 5 1/4 18.44 4 15.38 4 18 24 6 6 9 8.5 12 4 1/2 102
CL1x1.5-8 CL1.5X1.5-8 5 1/4 16.45 4 15.81 4 18 24 6 6 11.12 8.5 10.25 5 9/16 103
CL1.5x3-8 CL2X3-8 5 1/4 17.45 4 15.81 4 18 24 6 6 11.37 8.5 11.25 5 11/16 104
CL2X3-8 CL3X3-8 8 1/4 23.44 5 15.81 4 18 24 6 6 11.81 7.25 14 5 15/16 107
CL3x4-8 CL4X4-8 8 1/4 28.25 5 15.75 4 24 36 6 6 14 10.5 18.25 7 5/8 108
CL3X4-8B CL4X4-8B 8 1/4 28.25 5 15.81 4 24 36 6 6 13 10.5 18.25 6 3/4 109
CL1X2-10 CL2X2-10 8 1/4 21.38 5 15.93 4 18 24 6 6 13.5 8.5 12.19 6 3/4 110
CL1.5x3-10 CL3X3-10 8 1/4 22.45 5 15.93 4 18 24 6 6 14 8.5 13.25 6 3/4 111
CL2x3-10 CL3X3-10 8 1/4 24.44 5 15.81 4 24 36 6 6 14 10.5 15 6 13/16 112
CL3x4-10 CL4X4-10 8 1/4 28.25 5 15.75 4 24 36 6 6 14.5 10.5 18.25 7 7/8 113
CL3x4-10B CL4X4-10B 10 31.50 5 15.75 4 24 36 6 6 16 10.5 19.75 8 7/16 114
CL4x6-10 CL5X6-10 10 32.75 6 15.75 4 24 36 4 5 15.75 10.5 20.5 8 5/8 115
CL4X6-10B CL6X6-10B 10 32.75 6 15.75 4 24 36 4 5 15.39 10.5 20.5 8 1/8 181
CL1.5x3-13 CL3X3-13 10 26.13 5 15.37 4 24 36 6 6 16.87 10.5 15.18 8 1/2 116
CL2x3-13 CL3X3-13 10 28.19 5 16.00 4 24 36 6 6 17.37 10.5 17 8 7/8 117
CL3x4-13 CL4X4-13 10 31.50 7 15.93 4 24 36 6 6 18.25 10.5 19.75 9 11/16 118
CL4x6-13 CL5X6-13 10 32.75 8 15.87 4 24 36 4 5 19 10.5 20.5 10 119
CL4x5-11 CL5X5-11 10 32.75 11 16.00 4 24 36 6 6 18.06 10.5 20.5 9 3/8 170
CL5X6-9 CL6X6-9 10 34.81 11 16.00 4 24 36 6 6 17.69 10.5 22 7 13/16 180
CL6X8-11 CL8X8-11 11 1/2 40.31 11 16.69 6 32 48 6 6 21.75 14 25.5 11 13/16 160
**CL6X8-13 CL8X8-13 11 1/4 40.06 11 17.57 6 32 48 5.25 5.25 21.75 14 25.5 11 15/16 120
***CL8X10-13 CL10X10-13 12 46.31 11 16.00 6 32 52 6 6 24 14 30 13 1/2 121
***CL8X10-15 CL10X10-15 13 1/4 48.94 11 16.81 6 32 52 6 6 27.5 14 31.38 15 1/4 123
***CL8X10-15B CL10X10-15B 12 7/8 48.91 11 16.75 6 32 52 6 6 25.13 14 31 13 7/8 124
***CL3X4-16 CL4X4-16 10 7/16 33.44 7 16.63 4 32 48 6 6 20.68 14 21.25 10 15/16 132
**CL5X6-16 CL6X6-16 11 37.31 11 15.50 5.75 30 42 6 6 22.13 14 24.25 11 11/16 141
*Varies with Motor Manufacturer **Dimensions are for 53 Power Frame ***Dimensions are for 54 Power Frame
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Pressure
Quality
Under 7
Size and Dimensions NonCenterline
NPT
STD PIPE OVERSIZEDPIPESTDPIPE
OVERSIZEDPIPE
Model Model A B D E F J JA R R S T U SERIES
1.25x1.5-7 1.5x1.5-7 5 18 1/16 4 16.18 3.37 18 24 5.37 5.37 10 8.5 12.06 037
1.25x1.5-9 1.5x1.5-9 5 3/4 17 3/8 4 15.87 3.56 18 24 5.43 5.43 11.5 8.5 10.5 038
1.5x2-7 2x2-7 5 16 11/16 4 16.18 3.43 18 24 5.56 5.56 10.37 8.5 10.62 039
1.5x2-10 2x2-10 6 1/8 19 1/4 5 16.18 3.56 18 24 5.56 5.56 12.75 8.5 12 040
2x2.5-7 2.5x2.5-7 5 1/4 17 3/16 5 16.12 3.68 18 24 5.87 5.81 10.68 8.5 10.25 041
2x2.5-10 2.5x2.5-10 6 1/2 20 5/8 5 16.18 4.06 18 24 5.81 5.75 13.12 8.5 12.31 042
FLANGED
STD PIPE
OVERSIZED
PIPE
STD
PIPE
OVERSIZED
PIPE
Model Model A B D E F J JA R R S T U SERIES
2.5x3-7 3x3-7 5 9/16 19 3/4 5 16 3.93 24 36 5.5 5.5 10.75 10.5 12.75 43
2.5x3-10 3x3-10 6 7/8 22 13/16 5 16.06 4.06 24 36 5.87 5.87 13 10.5 14.5 44
3x4-10 4x4-10 7 3/4 25 5 15.93 4.25 24 36 6 6 14.75 10.5 15.5 46
4x5-7 5x5-7 6 1/2 26 8 16.37 4.87 24 36 5.37 4.12 12 10.5 17.25 47
4x5-11 5x5-11 9 5/16 30 9/16 6 16.25 4.75 24 36 3 4.25 16 10.5 19 48
4x5-13 5x5-13 9 3/8 30 7/8 5 16.37 4.5 24 36 3 4.25 18.56 10.5 19.25 52-1
6x8-11 8x8-11 11 5/16 35 8 16.25 3 24 36 6.31 7.56 20.62 10.5 20.37 300-1
K L
182/184UC 32 9.5
213/215UC 36 11.5
254/256UC 42.13 13.25
284/286UC 44.94 15.31
324/326UC 47.44 16.5
364/365UC 49.94 18.25
NEMA K L
143/145TC 30 7.38
182/184TC 31.88 9.5
213/215TC 35.75 10.88
254/256TC 41.75 12.56
284/286TC 44.06 13.75
324/326TC 46.81 15.75
364/365TC 49.31 18
NEMA
*SHORT MODEL 6 SHORTER
*OTHER LENGTHS AVAILABLE
VerticalHeavy Duty 7550Pumps series
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Pressure
Quality
Under8
Top Pull Out Construction
Top Pull Out... The 7600 Vertical Heavy Duty is designed to minimize maintenance. If maintenance is required, the rotating
element can be removed without disturbing themounting plate or piping. All 7600 Vertical Heavy Duty
series have an external impeller adjustment for easein maintenance and continued High Efficiency.
Proven Design... The Gusher 7600 Vertical Heavy Duty has been
designed to give Heavy Duty Pumping Service in a wide range of applications, after decades of
Application-Tested and Time-Proven reliability.
Capacities... Sizes in the 7600 Vertical Heavy Duty range from 1 to 8 discharge with heads up to 275 feet @ 1750 RPM. Capacities up to 2800 GPM. (3600 RPM Pumps are available by selection through a distributor or factory).
Materials of Construction...The Gusher 7600 Vertical Heavy Duty is availablewith a selection of materials to meet any need.Pumps can be furnishedwith Cast Iron, Stainlessand Stainless Fitted Construction.
Handling a Wide
Range of Applications...
Paint Systems
Spray Booths
Filtration Systems
Industrial Spray Washers
Phosphate Systems
Coolant Systems
And Many More
CDMBARREL MOUNT
5
1
4
2
3
ROTATINGELEMENT
Barrel Mounted
with Discharge Pipe
6
STATIONARY ELEMENT
VerticalHeavy Duty 7600Pumps series
Features...
1.Bearings- Oversize Heavy Duty Type, suppliedwith grease fittings and located above base plateout of corrosive area.
2.Shaft-Extra Heavy, made of High Strength Steel.
3.Impeller-Proven Design and external adjustable clearance increases Efficiency and Performance. Enclosed and Semi-Enclosed available.
4.Air Space-This feature is a real advantage when pumping Paint or otherliquids that have a tendency to foam and overflowyour tank. Overflow will not damage ball bearings in power frame.
5.Motor Alignment- Motor Mounting arrangementallows precise motor alignment in the field.
6.Stationary Element-Casing and Piping are held in place.
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VerticalHeavy Duty 7600Pumps series
Pressure
Quality
Under 9
Size and Dimensions Centerline
www.gusher.com
STD PIPE
OVERSIZED
PIPE
STD
PIPE
OVERSIZED
PIPE
A(max) B(max)Model Model D E F J JA R R S T U M SERIES
*Varies with Motor Manufacturer **Dimensions are for 53 Power Frame ***Dimensions are for 54 Power Frame
TCL1x1.5-6 TCL1.5x1.5-6 5 1/4 16.45 4 15.00 4 18 26 6 6 9 8.5 10.18 4 1/2 100
TCL1.5X3-6 TCL2X3-6 5 1/4 17.38 4 15 4 18 26 6 6 9 8.5 11.18 4 1/2 101
TCL2X3-6 TCL3X3-6 5 1/4 18.44 4 15.06 4 18 26 6 6 9 8.5 12 4 1/2 102
TCL1x1.5-8 TCL1.5X1.5-8 5 1/4 16.45 4 15.31 4 18 26 6 6 11.12 8.5 10.25 5 9/16 103
TCL1.5x3-8 TCL2X3-8 5 1/4 17.50 5 15.37 4 18 26 6 6 11.37 8.5 11.18 5 11/16 104
TCL2X3-8 TCL3X3-8 8 1/4 23.44 5 15.18 4 18 26 6 6 11.81 7.75 14 5 15/16 107
TCL3x4-8 TCL4X4-8 8 1/4 28.25 5 15.18 4 24 36 6 6 14 10.5 18.25 7 5/8 108
TCL3X4-8B TCL4X4-8B 8 1/4 28.25 5 15.18 4 24 36 6 6 13 10.5 18.25 6 3/4 109
TCL5X6-9 TCL6X6-9 10 34.81 11 16.24 4 24 36 6 6 17.69 10.5 21.25 7 13/16 180
TCL1X2-10 TCL2X2-10 8 1/4 21.38 5 15.31 4 18 26 6 6 13.5 8.5 12.19 6 3/4 110
TCL1.5x3-10 TCL3X3-10 8 1/4 22.45 5 15.44 4 18 26 6 6 14 8.5 13.25 6 3/4 111
TCL2x3-10 TCL3X3-10 8 1/4 24.44 5 15.31 4 24 36 6 6 14 10.5 15 6 13/16 112
TCL3x4-10 TCL4X4-10 8 1/4 28.25 5 15.19 4 24 36 6 6 14.5 10.5 18.25 7 7/8 113
TCL3x4-10B TCL4X4-10B 10 31.50 5 15.19 4 24 36 6 6 16 10.5 19.75 8 7/16 114
TCL4x6-10 TCL5X6-10 10 32.75 6 15.18 4 24 36 4 5 15.75 10.5 20.5 8 5/8 115
TCL4X6-10B TCL6X6-10B 10 30.375 6 15.18 4 24 36 5 5 15 3/4 10.5 20.5 8 5/8 181
TCL4x5-11 TCL5X5-11 10 32.75 11 15.37 4 24 36 6 4.5 18.06 10.5 20.5 9 3/8 170
TCL6X8-11 TCL8X8-11 11 1/2 40.31 11 16.44 6 32 48 6 6 21.75 14 25.5 11 13/16 160
TCL1.5x3-13 TCL3X3-13 10 26.13 5 15.38 4 24 36 6 6 16.87 10.5 15.18 8 1/2 116
TCL2x3-13 TCL3X3-13 10 28.19 5 15.50 4 24 36 6 6 17.37 10.5 17 8 7/8 117
TCL3x4-13 TCL4X4-13 10 31.50 7 15.37 4 24 36 6 6 18.25 10.5 19.75 9 11/16 118
TCL4x6-13 TCL5X6-13 10 32.75 8 15.31 4 24 36 4 5 19 10.5 20.5 10 119
***TCL6X8-13 TCL8X8-13 11 1/4 40.06 11 17.37 6 32 48 6 6 21.75 14 25.5 11 15/16 120
***TCL8X10-13 TCL10X10-13 12 46.31 11 17.12 6 32 52 6 6 24 14 30 13 1/2 121
***TCL8X10-15 TCL10X10-15 13 1/4 48.94 11 16.31 6 32 52 6 6 27.5 14 31.38 15 1/4 123
***TCL8X10-15B TCL10X10-15B 12 7/8 48.94 11 16.25 6 32 52 6 6 25.5 14 31 13 7/8 124
**TCL3X4-16 TCL4X4-16 10 7/16 33.44 7 15.25 4.88 32 48 6 6 20.68 14 21.25 10 15/16 132
***TCL5X6-16 TCL6X6-16 11 37.31 11 14.94 5.75 32 48 6 6 22.13 14 24.25 11 11/16 141
K L
182/184UC 32 9.5
213/215UC 36 11.5
254/256UC 42.13 13.25
284/286UC 44.94 15.31
324/326UC 47.44 16.5
364/365UC 49.94 18.25
K L
143/145TC 30 7.38
182/184TC 31.88 9.5
213/215TC 35.75 10.88
254/256TC 41.75 12.56
284/286TC 44.06 13.75
324/326TC 46.81 15.75
364/365TC 49.31 18
NEMA
NEMA56UC
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Size and Dimensions NonCenterline
VerticalHeavy Duty 7600Pumps series
Pressure
Quality
Under10 www.gusher.com
NPT
STD PIPEOVERSIZED
PIPE
STD
PIPE
OVERSIZED
PIPE
Model Model A B D E F J JA R R S T U SERIES
FLANGED
STD PIPE
OVERSIZED
PIPE
STD
PIPE
OVERSIZED
PIPE
Model Model A B D E F J JA R R S T U SERIES
K L
182/184UC 32 9.5
213/215UC 36 11.5
254/256UC 42.13 13.25
284/286UC 44.94 15.31
324/326UC 47.44 16.5
364/365UC 49.94 18.25
NEMA K L
143/145TC 30.68 7.38
182/184TC 35.43 9.5
213/215TC 39.18 10.88
254/256TC 43.31 12.56
284/286TC 43.37 13.75
324/326TC 46.31 15.75
364/365TC 49.31 18
NEMA
T1.25x1.5-7 T1.5x1.5-7 5 18 1/16 4 15.68 3.37 18 26 5.87 5.87 10 8.5 11.93 037
T1.25x1.5-9 T1.5x1.5-9 5 3/4 17 3/8 4 15.43 3.56 18 26 6.25 6.25 11.5 8.5 10.5 038
T1.5x2-7 T2x2-7 5 16 11/16 4 15.68 3.43 18 26 6.06 6.06 10.37 8.5 10.43 039
T1.5x2-10 T2x2-10 6 1/8 19 1/4 5 15.68 3.56 18 26 6.06 6.06 12.75 8.5 11.88 040
T2x2.5-7 T2.5x2.5-7 5 1/4 17 3/16 5 15.75 3.68 18 26 6.25 6.18 10.68 8.5 10.25 041
T2x2.5-10 T2.5x2.5-10 6 1/2 20 5/8 5 15.81 4.06 18 26 6.18 6.12 13.12 8.5 12.31 042
T2.5x3-7 T3x3-7 5 9/16 19 3/4 5 15.50 3.93 24 36 6.25 7 10.75 10.5 12.75 43
T2.5x3-10 T3x3-10 6 7/8 22 13/16 5 15.62 4.06 24 36 6.18 6.18 13 10.5 14.5 44
T3x4-10 T4x4-10 7 3/4 25 5 15.43 4.25 24 36 6.56 6.56 14.75 10.5 15.5 46
T4x5-7 T5x5-7 6 1/2 26 8 16.00 4.87 24 36 5.81 4.31 12 10.5 17.25 47T4x5-11 T5x5-11 9 5/16 30 9/16 6 15.75 4.75 24 36 3.75 4.5 16 10.5 19 48
T6x8-11 T8x8-11 11 5/16 35 8 15.68 3 24 36 6.25 7.75 20.62 10.5 20.37 300-1
* DIMENSIONS ARE FOR 52 POWER FRAME ONLY
* VARIES WITH MOTOR MFG.
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VerticalHeavy Duty VortexPumps series
Pressure
QualityUnder 11
Non-Clog Construction
1
23
45
6
7
8
9
10
11
1213
14
15
16
17
Features...Impeller-
Designed to handle Large Diameter Solids and Fibrous Material without Clogging.
Handles Solids -
Up to the same diameter as the Discharge.
Reduced Radial Loading-
for Trouble-Free operation, even with low
flows,our Vortex design allows throttling
to a low perfomance range unacceptableto many Centrifugal Pumps.
Top Pull Out-
Design Option for Quick and Easy Repairs or Switch-Outs. All Wear items can beVery Quickly Replaced.
Materials-
Choice of Casing and Impeller Materialsincluding Cast-Iron, Hardened Ductile Iron,CD4MCu or Alloy-20 for Chemical Compati-bility and Significantly lower wear.Sizing-
From 2x2-8 through 6x8-15 offering Flow
Range to 2600 GPM and Heads up to 440TDH (190 psi).
Designed-
to Pump various Liquids and Oils contain-ing 30% or better entrained air.
Operates-
23% below its first Critical Speed at anypoint of Operation.
Shaft-
is designed to have a Maximum Total indi-
cated Run-Out not to exceed .008 inches.
Transential Discharge,
Concentric Volute Casing
For Minimal Wear and Clog-Free operation.
Caution: Not All Pumps Are Designed
To Handle Bulky/Fibrous Solids or Shear Sensitive SolidsWhen handling certain bulky, fibrous solids, clogging can occur. Standardend suction pumps have close clearances between the impeller and casing
to maintain efficiency and performance. High velocities in thecasing willcause increased wear, and can degrade or shear pumpage.
Trouble-Free Operation At Low FlowsRecessed impeller pumps are reliable when operating at low flows. GushersVertical Heavy Duty Vortex Non-Clog Pumps use a concentric casing reducingradial loads up to 85%. Bearing, seal and overall pump life are optimized.
Non-Clog Pumping With Minimum Solids DegradationWith the induced flow of a Non-Clog Vortex Impeller being recessed fromthe
casing, velocities arelow. Contact by solids with the impeller is reduced. Wearrate, solids degradation and shearing of liguid are greatly minimized. TheVortex Non-Clog casing design is able to handle solids in liquid suspension.Any substancethat can exit the discharge will pass through the pump
without clogging.
Pumps Designed to handle Solids
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VerticalHeavy Duty VortexPumps series
Pressure
Quality
Under12
Size & Dimensions
Model Discharge Intake A B D E F J JA R T U
V2x2-8 2 2 7 20.90 8.5 18.40 2.75 18 24 6 8.5 12.75
V2x2-10 2 2 9.75 26 13 18.10 3.5 24 36 6 10.5 15
V3x3-10 3 3 9.63 28.43 15 18.80 4.25 24 36 6 10.5 17.063
V2x3-13 2 3 8.25 26.81 15 18.80 4.125 24 36 6 10.5 17.375
V3x4-13 3 4 9 29.75 15 18.75 4.125 24 36 6 10.5 19
**V4x6-13 4 6 9.5 33.38 15 19.70 4.75 32 48 6 14 21.63
**V6X8-15 6 8 11.25 39.31 15 21.44 5.5 32 48 6 14 24.75
NEMA K L Check NEMA K L Check
56UC 143/145TC 30 7.38
182/184UC 32 9.5 182/184TC 31.88 9.5
213/215UC 36 11.5 213/215TC 35.75 10.88
254/256UC 42.13 13.25 254/256TC 41.75 12.56
284/286UC 44.94 15.31 284/286TC 44.06 13.75
324/326UC 47.44 16.5 324/326TC 46.81 15.75
364/365UC 49.94 18.25 364/365TC 49.31 18
www.gusher.com
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Pressure
Quality
Under 13www.gusher.com
Capacities... Sizes in the EC Vertical Heavy Duty range from 1 to 8 discharge with heads up to 275 feet
@ 1750 RPM. Capacities up to 2800 GPM.(3600 RPM Pumps are available by selection
through adistributor or factory).
Materials of Construction...The Gusher EC Vertical Heavy Duty is availablewith a selection of materials to meet any need.Pumps can be furnished with Cast Iron, Stainlesand Stainless Fitted Construction.
VerticalHeavy DutyPumps Centrifugal
ECEnclosedColumn
Features...
Enclosed Column forexternal Tank Mounting
Eliminates Mechanical Seal Failure Problems
Flow Rates up to
10,000 GPM
Heads up to 400 TDH
Jacketed Ball Bearing Housingfor High Temperature Applications
Discharge Pipe, Extended
Column Length Available
50/60 Hertz Operation
Long Coupled or Integral Shaft Electric Motors
1750/3450 RPM
Applications... Spray Booths Industrial Spray Washers
Filtration Systems
Chemical Phosphate Systems
Paint Systems
Coolant Systems
Machine Tool Industry
Municipal Systems
E-Coat Systems
Recreation Parks
Agricultural By-Products
Heavy Duty Construction
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Pressure
Quality
Under14 www.gusher.com
Size & Dimensions
7550 ENCLOSED COLUMN
Model Discharge Intake A(max) B(max) C E F J JA S M NPT SERIES
CL2X3-6 2 3 5.25 11.75 4.82 15.38 4.0 18.0 18.0 9.00 4.50 0.50 102
CL1x1.5-8 1 1.5 5.25 11.75 3.00 15.81 4.0 18.0 18.0 11.12 5.56 1.25 103
CL1.5X3-8 1.5 3 5.25 11.75 3.00 15.81 4.0 18.0 18.0 11.38 5.69 1.25 104
CL2X3-8 2 3 5.88 15.38 3.00 15.81 4.0 18.0 18.0 11.81 5.88 1.25 107
CL3x4-8 3 4 8.25 19.25 3.00 15.75 4.0 24.0 24.0 14.00 7.63 1.25 108
CL1X2-10 1 2 8.25 16.75 3.00 15.93 4.0 18.0 18.0 13.50 6.75 2.00 110
CL1.5x3-10 1.5 3 8.25 16.75 3.00 15.93 4.0 18.0 18.0 14.00 6.75 2.00 111
CL2x3-10 2 3 8.25 17.75 3.00 15.81 4.0 18.0 18.0 14.00 6.81 2.00 112
CL3x4-10 3 4 8.25 19.25 2.16 15.75 4.0 18.0 18.0 14.50 7.88 1.50 113
CL3x4-10B 3 4 10.00 22.50 2.16 15.75 4.0 24.0 24.0 16.00 8.44 1.50 114
CL4x6-10 4 6 10.00 23.50 3.00 15.75 4.0 24.0 24.0 15.75 8.63 1.50 115
CL1.5X3-13 1.5 3 10.00 20.50 3.00 15.37 4.0 24.0 24.0 16.81 8.56 2.00 116
CL2x3-13 2 3 10.00 21.50 3.00 16.00 4.0 24.0 24.0 17.37 8.88 2.00 117
CL3x4-13 3 4 10.00 22.50 5.00 15.93 4.0 24.0 24.0 18.25 9.69 1.50 118
CL4x6-13 4 6 10.00 23.50 5.00 15.87 4.0 24.0 24.0 19.56 10.13 1.50 119
CL6X8-11 6 8 11.19 27.19 3.00 16.69 6.0 30.0 30.0 21.75 11.81 2.00 160
CL5X6-9 5 6 10.00 23.50 2.16 16.00 4.0 24.0 24.0 9.87 17.63 1.50 180
NEMA K L
56UC
182/184UC 32.00 9.50213/215UC 36.00 11.50
254/256UC 42.13 13.25
284/286UC 44.94 15.31
324/326UC 47.44 16.50
364/365UC 49.94 18.25
NEMA K L
143/145TC 30.00 7.38
182/184TC 31.88 9.50213/215TC 35.75 10.88
254/256TC 41.75 12.56
284/286TC 44.06 13.75
324/326TC 46.81 15.75
364/365TC 49.31 18.00
VerticalHeavy DutyPumps Centrifugal
ECEnclosedColumn
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Pressure
Quality
Under 15
VerticalHeavy DutyPumps
SlurryCantilever
www.gusher.com
Design Features Include... LargeImpeller Passagesto reduce wear,allow maximum solids handling.
Wider Sealing Areaseliminate the needfor wear rings.
Progressive Casting Wall Thickness fo
maximum service life.
Sizes1 through 16, capacities to
10,000 USGPM.
Open By-Pass design feature will tolerate
pump shut-off.
Single Volute,Single Dischargeto allowmaximum solids passage eliminates need forhydraulic balancing, allows dry-running.
Cantilever Pumphas no packing, sealsor bearings below the mounting plate.
Heavy Duty Construction
16
15
13
9
12
11
10
8
7
6
5
4
3
2
1
28
31
32
29
30
25
24
20
19
27
26
17
18
21
19
23
GREASE TOTHRUST BRG
HOUSINGLOCKBOLT
MAXIMUMLIQUIDLEVEL
FLEXIBLE COUPLINGDODGE #7
INSPECTIONACCESS PLATE
GREASE TORADIAL BEARING
1.Suction Plate
2.Clamp Ring3.Impeller
4.Casing
5.Impeller Gasket
6.Column
7.Shaft
8.Radial Bearing Seal
9.Mounting Plate
10.Radial Bearing
11.Grease Retainer
12.Bearing Pedestal
13.Thrust Bearing
15.Locknut and Washer
16.Thrust Bearing Seal
17.Bearing Cap
18.Bearing Housing
19.Discharge Flange
20.Discharge Clamp
21.Discharge Pipe
23.Discharge Elbow
24.Discharge Gasket
25.Casing Gasket
26.Motor Adapter
27.Coupling Guard
28.Casing T-Bolt (4)
29.Strainer
30.Tailpipe Flange
31.Tailpipe Gasket
32.Tailpipe
Options... Drive Options include direct v-belt, right angle
and variable frequency.
Spacer Pedestal available to raise bearings
from splashing or heat.
Suction Strainer available.
Hard Iron Discharge Elbow available.
Note:all Gusher Slurry Pumps are engineeredproducts. Size and dimensions are designed tothe application.
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VerticalHeavy DutyPumps
RepairKits
Kits do not apply to the non-adjustable power frames or any non-standard versions.
Standard Power FrameRepair Kits
Available in Stainless or C-Roll SteelGusher stocks thousands of parts for your repair needs. Parts are available separately
or in a cost saving kit.
5. Upper Oil Seal 6. Lower Oil Seal4. Bearing Hug Nut
1. Upper Bearing 3. Bearing Retainer2. Lower Bearing
7. Impeller Washer 8. Impeller
Retaining Nut
9. Impeller Key
1
2
3
4
5
6
7
8
9
Repair Kits Available...Parts 7-9 Stainless Steel or Cast IronSealed Upper and Lower BearingsOpen Upper and Lower Bearings
Pressure
QualityUnder16 www.gusher.com
***When ordering parts, please specifyPump Modeland Serial Number.
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www.gusher.com 17PressureQuality
Under
Selection
QualityUnderTM
Pressurewww.gush
er.com
7550 SeriesVertical End Suction
Centrifugal
EnclosedColumn
SlurryCantileverNon Clog
Vortex
Top Pull Out7600 Series
VerticalHeavy DutyPumps
Curves
7/27/2019 VHDP Asmall
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US gpm
Power-hp
858075706560555045403530252015100
5
0.5
1
NPSHr
-ft
8580757065605550454035302520150
10
2.5
5
5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
85807570656055504540350
30
10
25
20
2015
30
10
40
5
6 in
5.5 in
5 in
4 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 1x1.5-6SE
Speed: 1765 rpm
Dia: 6 in
Size: CL 1x1.5-6SE Speed: 1765 rpmVERT7550CL - 1800PumpSelectionCurves
www.gusher.com18
VerticalHeavy DutyPumps
7550/7600/ECcenterline
US gpm
Power-hp
14013012011010090807060504030200
10
1
2
NPSHr-ft
14013012011010090807060504030200
2.5
10
5
7.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
14013012011010090807060
0
50
10
40
20
30
30
20
40
10
6 in
5.5 in
5 in
4.5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 1.5x3-6SE
Speed: 1765 rpm
Dia: 6 in
Size: CL 1.5x3-6SE Speed: 1765 rpmVERT7550CL - 1800
Pressure
Quality
Under
7/27/2019 VHDP Asmall
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www.gusher.com
PumpSelectionCurves
US gpm
Power-hp
2202001801601401201008060400
20
1
2
3
NPSHr-
ft
2202001801601401201008060400
20
5
10
15
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
2202001801601401201005
80
10
15
60
20
25
40
30
35
20
406 in
5.5 in
5 in
4.5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 2x3-6 SE
Speed: 1765 rpm
Dia: 6 in
Curve: AK-830457
Size: CL 2x3-6 SE Speed: 1765 rpmVERT7550CL - 1800
Size: CL 2x3-6 SE
Speed: 1765 rpm
VERT7550CL - 1800
US gpm
Power-hp
3203002802602402202001801601401201008060400
20
2.5
5
NPSHr-ft
3203002802602402202001801601401201008060400
2
20
4
6
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
32030028026024022020018016014010
120
20
100
30
80
40
60
50
40
60
20
7.1875 in
6.5 in
6 in
5.5 in
5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 3x4-7SE
Speed: 1765 rpm
Dia: 7.1875 in
Size: CL 3x4-7SE Speed: 1765 rpmVERT7550CL - 1800
VerticalHeavy DutyPumps
7550/7600/ECcenterline
19PressureQuality
Under
7/27/2019 VHDP Asmall
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PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
18017016015014013012011010090807060504030200
10
2
4
NPSHr-ft
180170160150140130120110100908070605040300
20
5
10
10
15
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
180170160150140130120110100908010
70
20
60
30
50
40
40
50
30
60
20
70
10
80
8 in
7.5 in
7 in
6.5 in
6 in
5.5 in
5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 1.5x3-8SE
Speed: 1765 rpm
Dia: 8 in
Size: CL 1.5x3-8SE Speed: 1765 rpmVERT7550CL - 1800
US gpm
Power-hp
13012011010090807060504030200
10
1
2
3
NPSHr
-ft
13012011010090807060504030200
10
20
40
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
130120110100908070600
50
20
40
40
30
60
20
80
10
8 in
7 in
6 in
5.5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 1x1.5-8SE
Speed: 1765 rpm
Dia: 8 in
Size: CL 1x1.5-8SE Speed: 1765 rpmVERT7550CL - 1800
VerticalHeavy DutyPumps
7550/7600/ECcenterline
20 PressureQuality
Under
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www.gusher.com
PumpSelectionCurves
US gpm
Power-hp
2202001801601401201008060400
20
2.5
5
NPSHr
-ft
2202001801601401201008060400
20
10
20
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
2202001801601401201000
80
20
60
40
40
60
20
808.25 in
8 in
7.5 in
7 in
6.5 in
6 in
5.5 in
Pumps over 150 psi consult factory.
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 2x3-8SE
Speed: 1765 rpm
Dia: 8.25 in
Size: CL 2x3-8SE Speed: 1765 rpmVERT7550CL - 1800
US gpm
Power-hp
5505004504003503002502001501000
50
5
10
NPSHr-ft
5505004504003503002502001501000
50
5
10
15
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
5505004504003503002500
200
20
150
40
100
60
50
808.25 in
8 in
7.5 in
7 in
6.5 in
6 in
5.5 in
Pumps over 150 psi consult factory.
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 3x4-8BSE
Speed: 1765 rpm
Dia: 8.25 in
VERT7550CL - 1800 Size: CL 3x4-8BSE Speed: 1765 rpm
VerticalHeavy DutyPumps
7550/7600/ECcenterline
21PressureQuality
Under
7/27/2019 VHDP Asmall
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PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
8508007507006506005505004504003503002502001501000
5
50
10
15
NPSHr
-ft
8508007507006506005505004504003503002502001500
100
20
50
40
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
8508007507006506005505004504003500
300
20
250
40
200150
60
100
80
50
8.25 in
7.5 in
7 in
6 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 3x4-8SE
Speed: 1765 rpm
Dia: 8.25 in
Size: CL 3x4-8SE Speed: 1765 rpmVERT7550CL - 1800
US gpm
Power-hp
19001800170016001500140013001200110010009008007006005004003002000
10
100
20
30
NPSHr-ft
19001800170016001500140013001200110010009008007006005004003000
200
25
100
50
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
19001800170016001500140013001200110010009008000
700600
20
500
40
400300
60
200
80
100
9 in
8.5 in
8 in
7.5 in
7 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 5x6-9SE
Speed: 1765 rpm
Dia: 9 in
Curve: AK-770436
VERT7550CL - 1800 Size: CL 5x6-9SE Speed: 1765 rpm
VerticalHeavy DutyPumps
7550/7600/ECcenterline
22 PressureQuality
Under
7/27/2019 VHDP Asmall
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www.gusher.com
PumpSelectionCurves
US gpm
Power-hp
11010090807060504030200
10
2
4
6
NPSHr-ft
11010090807060504030200
10
2
4
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
110100908070605020
40
40
30
60
20
80
10
100
10 in
9 in
8 in
7 in
6 in
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 1x2-10SE
Speed: 1725 rpm
Dia: 10 in
Size: CL 1x2-10SE Speed: 1725 rpmVERT7550CL - 1800
Pumps over 150 psi consult factory.
US gpm
Power-hp
1800170016001500140013001200110010009008007006005004003002000
100
20
40
NPSHr-ft
1800170016001500140013001200110010009008007006005004003000
200
10
100
20
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
1800170016001500140013001200110010009008000
700
20
600
40
500
60
400
80
300
100
200
120
100
10 in
9.5 in
9 in
8.5 in
8 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 4x6-10SE SHC
Speed: 1750 rpm
Dia: 10 in
Size: CL 4x6-10SE SHC Speed: 1750 rpmVERT7550CL - 1800
VerticalHeavy DutyPumps
7550/7600/ECcenterline
23PressureQuality
Under
7/27/2019 VHDP Asmall
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US gpm
Power-hp
200190180170160150140130120110100908070605040300
20
2.5
10
5
7.5
NPSHr
-ft
200190180170160150140130120110100908070605040300
20
2.5
10
5
7.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
20019018017016015014013012011010090800
70
20
60
40
5040
60
30
80
20
100
10
10 in
9 in
8 in
6 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 1.5x3-10SE
Speed: 1765 rpm
Dia: 10 in
Size: CL 1.5x3-10SE Speed: 1765 rpmVERT7550CL - 1800PumpSelectionCurves
US gpm
Power-hp
32530027525022520017515012510075500
25
5
10
NPSHr-ft
32530027525022520017515012510075500
5
25
10
15
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
3253002752502252001751500
125
25
100
50
75
75
50
100
25
10 in
9 in
8 in
6 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 2x3-10SE
Speed: 1765 rpm
Dia: 10 in
VERT7550CL - 1800 Size: CL 2x3-10SE Speed: 1765 rpm
VerticalHeavy DutyPumps
7550/7600/ECcenterline
24 PressureQuality
Under www.gusher.com
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www.gusher.com
PumpSelectionCurves
US gpm
Power-hp
16001500140013001200110010009008007006005004003002000
100
20
40
NPSHr-f
t
16001500140013001200110010009008007006005004003000
200
5
100
10
15
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
16001500140013001200110010009008007000
600
20
500
40
400
60
300
80
200
100
100
10 in
9 in
8 in
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 4x6-10 SE
Speed: 1800 rpm
Dia: 10 in
Size: CL 4x6-10 SE Speed: 1800 rpmVERT7550CL - 1800
Pumps over 150 psi consult factory.
US gpm
Power-hp
9008508007507006506005505004504003503002502001501000
10
50
20
30
NPSHr-ft
9008508007507006506005505004504003503002502001500
100
5
50
10
15
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
900850800750700650600550500450400
20
350300
40
250
60
200150
80
100
100
50
10.25 in
9.5 in
8.75 in
8 in
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 4x6-10BSE
Speed: 1800 rpm
Dia: 10.25 in
Size: CL 4x6-10BSE Speed: 1800 rpmVERT7550CL - 1800
Pumps over 150 psi consult factory.
VerticalHeavy DutyPumps
7550/7600/ECcenterline
25PressureQuality
Under
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US gpm
Power-hp
3002802602402202001801601401201008060400
20
10
20
NPSHr-ft
3002802602402202001801601401201008060400
20
5
10
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
30028026024022020018016014012025
50
100
75
80
100
60
125
40
150
20
175 13 in
12 in
11 in
9 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 1.5x3-13SE
Speed: 1765 rpm
Dia: 13 in
Size: CL 1.5x3-13SE Speed: 1765 rpmVERT7550CL - 1800
PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
34003200300028002600240022002000180016001400120010008006004000
20
200
40
60
NPSHr
-ft
34003200300028002600240022002000180016001400120010008006000
400
10
200
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
340032003000280026002400220020001800160014000
1200
20
1000
40
800
60
600
80
400
100
200
120
11.25 in
10 in
9 in
8 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 6x8-11SE
Speed: 1765 rpm
Dia: 11.25 in
Size: CL 6x8-11SE Speed: 1765 rpmVERT7550CL - 1800
VerticalHeavy DutyPumps
7550/7600/ECcenterline
26 PressureQuality
Under
7/27/2019 VHDP Asmall
27/76
www.gusher.com
PumpSelectionCurves
US gpm
Power-hp
47545042540037535032530027525022520017515012510075500
10
25
20
30
NPSHr-ft
475450425400375350325300275250225200175150125100750
50
10
25
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
47545042540037535032530027525022520025
175
50
150
75
125
100
100
125
75
150
50
175
25
13 in
12 in
11 in
9 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 2x3-13SE
Speed: 1765 rpm
Dia: 13 in
VERT7550CL - 1800 Size: CL 2x3-13SE Speed: 1765 rpm
US gpm
Power-hp
1500140013001200110010009008007006005004003002000
25
100
50
75
NPSHr-ft
1500140013001200110010009008007006005004003002000
5
100
10
15
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
15001400130012001100100090080070060025
50
500
75
400
100
300
125
150
200
175
100
200
13 in
12 in
11 in
9 in
Pumps over 150 psi consult factory.
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 4x6-13SE
Speed: 1765 rpm
Dia: 13 in
Size: CL 4x6-13SE Speed: 1765 rpmVERT7550CL - 1800
VerticalHeavy DutyPumps
7550/7600/ECcenterline
27PressureQuality
Under
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PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
16001500140013001200110010009008007006005004003002000
20
100
40
60
NPSHr
-ft
16001500140013001200110010009008007006005004003002000
100
10
20
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
160015001400130012001100100090080070020
600
40
500
60
400
80
100
300
120
200
140
100
16013 in
12 in
11 in
10 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 4x6-13SE SHC
Speed: 1750 rpm
Dia: 13 in
Size: CL 4x6-13SE SHC Speed: 1750 rpmVERT7550CL - 1800
US gpm
Power-hp
300028002600240022002000180016001400120010008006004000
200
50
100
NPSHr-ft
300028002600240022002000180016001400120010008006004000
10
200
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
300028002600240022002000180016001400120020
40
1000
60
800
80
600
100
120
400
140
200
160 13 in
12 in
11 in
10 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 6x8-13SE SHC
Speed: 1750 rpm
Dia: 13 in
Size: CL 6x8-13SE SHC Speed: 1750 rpmVERT7550CL - 1800
VerticalHeavy DutyPumps
7550/7600/ECcenterline
28 PressureQuality
Under
7/27/2019 VHDP Asmall
29/76
www.gusher.com
PumpSelectionCurves
US gpm
Power-hp
300028002600240022002000180016001400120010008006004000
50
200
100
150
NPSHr-ft
300028002600240022002000180016001400120010008006004000
10
200
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
300028002600240022002000180016001400120025
50
1000
75
800
100
600
125
400
150
200
175
13 in
12 in
11 in
10 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 6x8-13SE
Speed: 1765 rpm
Dia: 13 in
Size: CL 6x8-13SE Speed: 1765 rpmVERT7550CL - 1800
US gpm
Power-hp
3800360034003200300028002600240022002000180016001400120010008006004000
50
200
100
150
NPSHr-ft
3800360034003200300028002600240022002000180016001400120010008006000
400
10
200
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
38003600340032003000280026002400220020001800160020
1400
40
1200
60
1000
80
800
100
600
120
400
140
200
160 13 in
12.5 in
12 in
11.5 in
11 in
10.5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 8x10-13SESHC
Speed: 1750 rpm
Dia: 13 in
Size: CL 8x10-13SESHC Speed: 1750 rpmVERT7550CL - 1800
VerticalHeavy DutyPumps
7550/7600/ECcenterline
29PressureQuality
Under
7/27/2019 VHDP Asmall
30/76
PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
420040003800360034003200300028002600240022002000180016001400120010008006000
400
50
200
100
150
NPSHr
-ft
420040003800360034003200300028002600240022002000180016001400120010008006000
400
10
200
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
420040003800360034003200300028002600240022002000180040
1600
60
1400
80
1200
100
1000
120
800
140
600
160
400
180
200
13 in
12.5 in
12 in
11.5 in
11 in
10.5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 8x10-13SE
Speed: 1765 rpm
Dia: 13 in
VERT7550CL - 1800 Size: CL 8x10-13SE Speed: 1765 rpm
US gpm
Power-hp
3200300028002600240022002000180016001400120010008006004000
200
100
200
NPSHr-ft
3200300028002600240022002000180016001400120010008006004000
10
200
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
320030002800260024002200200018001600140050
1200
100
1000800
150
600
200
400
250
200
15 in
14 in
13 in
11 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 6x8-15SE
Speed: 1765 rpm
Dia: 15 in
Size: CL 6x8-15SE Speed: 1765 rpmVERT7550CL - 1800
VerticalHeavy DutyPumps
7550/7600/ECcenterline
30 PressureQuality
Under
7/27/2019 VHDP Asmall
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www.gusher.com
PumpSelectionCurves
US gpm
Power-hp
420040003800360034003200300028002600240022002000180016001400120010008006000
400
100
200
200
300
NPSHr
-ft
420040003800360034003200300028002600240022002000180016001400120010008006000
400
10
200
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
420040003800360034003200300028002600240022002000180075
1600
100
1400
125
1200
150
1000
175
800
200
600
225
400
250
200
15 in
14 in
13 in
12 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 8x10-15BSE
Speed: 1765 rpm
Dia: 15 in
Size: CL 8x10-15BSE Speed: 1765 rpmVERT7550CL - 1800
US gpm
Power-hp
200019001800170016001500140013001200110010009008007006005004003000
200
50
100
100
150
NPSHr-ft
200019001800170016001500140013001200110010009008007006005004003000
200
10
100
20
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
2000190018001700160015001400130012001100100090050
800700
100
600
150
500
200
400300
250
200
300
100
16.102 in
15.551 in
14.961 in
14.37 in
13.78 in
13.189 in
12.598 in
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 5x6-16E
Speed: 1765 rpm
Dia: 16.102 in
Curve: 161
Size: CL 5x6-16E Speed: 1765 rpmVERT7550CL - 1800
Pumps over 150 psi consult factory.
VerticalHeavy DutyPumps
7550/7600/ECcenterline
31PressureQuality
Under
7/27/2019 VHDP Asmall
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PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
1200110010009008007006005004003002000
100
50
100
NPSHr
-ft
1200110010009008007006005004003002000
5
100
10
15
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
120011001000900800700600100
500
125
400
150
175
300
200
225
200
250
275
100
300
16.102 in
14.961 in
13.78 in
12.598 in
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 4x5-16E
Speed: 1765 rpm
Dia: 16.102 in
Curve: 155
Size: CL 4x5-16E Speed: 1765 rpmVERT7550CL - 1800
Pumps over 150 psi consult factory.
US gpm
Power-hp
3800360034003200300028002600240022002000180016001400120010008006000
400
200
200
400
NPSHr-ft
3800360034003200300028002600240022002000180016001400120010008006000
400
10
200
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
38003600340032003000280026002400220020001800160050
1400
100
1200
150
1000800
200
600
250
400
300
200
16.75 in
16 in
15 in
14 in
13 in
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 6x8-17 SE
Speed: 1780 rpm
Dia: 16.75 in
Size: CL 6x8-17 SE Speed: 1780 rpmVERT7550CL - 1800
Pumps over 150 psi consult factory.
VerticalHeavy DutyPumps
7550/7600/ECcenterline
32 PressureQuality
Under
7/27/2019 VHDP Asmall
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www.gusher.com
PumpSelectionCurves
US gpm
Power-hp
2250200017501500125010007505000
250
100
200
NPSHr-f
t
2250200017501500125010007505000
250
10
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
22502000175015001250100050
100
750
150
500
200
250
250
300
16.75 in
16 in
15 in
14 in
13 in
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 4x6-17 SE
Speed: 1780 rpm
Dia: 16.75 in
Size: CL 4x6-17 SE Speed: 1780 rpmVERT7550CL - 1800
Pumps over 150 psi consult factory.
US gpm
Power-hp
55005000450040003500300025002000150010000
500
200
400
NPSHr-ft
55005000450040003500300025002000150010000
500
25
50
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
550050004500400035003000250050
2000
100
1500
150
200
1000
250
500
300 16.75x16
15.5x14.625
14.5x13.625
13.5x12.5
Pumps over 150 psi consult factory.
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550CL - 1800
Size: CL 8x10-17SE
Speed: 1765 rpm
Line: 16.75x16
Size: CL 8x10-17SE Speed: 1765 rpmVERT7550CL - 1800
VerticalHeavy DutyPumps
7550/7600/ECcenterline
33PressureQuality
Under
7/27/2019 VHDP Asmall
34/76
PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
13012011010090807060504030200
10
1
2
NPSHr
-ft
13012011010090807060504030200
0.5
10
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
130120110100908070600
50
10
40
20
30
30
40
20
50
10
60
7 in
6 in
5 in
4 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 1.25x1.5-7SE
Speed: 1765 rpm
Dia: 7 in
Size: 1.25x1.5-7SE Speed: 1765 rpmVERT7550NCL - 1800
US gpm
Power-hp
19018017016015014013012011010090807060504030200
10
1
2
NPSHr-ft
190180170160150140130120110100908070605040300
20
20
10
40
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
19018017016015014013012011010090800
70
10
6050
20
40
30
30
40
20
50
10
7 in
6.5 in
5.5 in
4.5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 1.5x2-7SE
Speed: 1765 rpm
Dia: 7 in
Size: 1.5x2-7SE Speed: 1765 rpmVERT7550NCL - 1800
VerticalHeavy DutyPumps
7550/7600/ECnon-centerline
34 PressureQuality
Under
7/27/2019 VHDP Asmall
35/76
PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
2252001751501251007550250
1
2
3
NPSHr-
ft
22520017515012510075500
25
0.5
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
2252001751501251000
10
75
20
50
30
40
25
507 in
6.5 in
5.5 in
4.5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 2x2.5-7SE
Speed: 1765 rpm
Dia: 7 in
Size: 2x2.5-7SE Speed: 1765 rpmVERT7550NCL - 1800
US gpm
Power-hp
3203002802602402202001801601401201008060400
1
20
2
3
NPSHr-ft
3203002802602402202001801601401201008060400
20
20
40
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
3203002802602402202001801601400
120
10
100
20
80
30
60
40
40
50
20
60
7 in
6 in
5 in
4 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 2.5x3-7SE
Speed: 1765 rpm
Dia: 7 in
Size: 2.5x3-7SE Speed: 1765 rpmVERT7550NCL - 1800
VerticalHeavy DutyPumps
7550/7600/ECnon-centerline
35PressureQuality
Under
7/27/2019 VHDP Asmall
36/76
US gpm
Power-hp
9509008508007507006506005505004504003503002502001501000
50
5
10
NPSHr-ft
9509008508007507006506005505004504003503002502001500
100
10
50
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
9509008508007507006506005505004504000
350
10
300
20
250
30
200
40
150
50
100
60
50
7 in
6.5 in
6 in
5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 4x5-7SE
Speed: 1765 rpm
Dia: 7 in
Size: 4x5-7SE Speed: 1765 rpmVERT7550NCL - 1800
US gpm
Power-hp
3203002802602402202001801601401201008060400
20
2.5
5
NPSHr-
ft
3203002802602402202001801601401201008060400
2
20
4
6
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
32030028026024022020018016014010
120
20
100
30
80
40
60
50
40
60
20
7.1875 in
6.5 in
6 in
5.5 in
5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 3x4-7SE
Speed: 1765 rpm
Dia: 7.1875 in
Size: 3x4-7SE Speed: 1765 rpmVERT7550NCL - 1800PumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
7550/7600/ECnon-centerline
36 PressureQuality
Under
7/27/2019 VHDP Asmall
37/76
US gpm
Power-hp
19001800170016001500140013001200110010009008007006005004003002000
10
100
20
30
NPSHr-ft
19001800170016001500140013001200110010009008007006005004003000
200
25
100
50
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
19001800170016001500140013001200110010009008000
700600
20
500
40
400300
60
200
80
100
9 in
8.5 in
8 in
7.5 in
7 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 5x6-9SE
Speed: 1765 rpm
Dia: 9 in
Curve: AK-770436
Size: 5x6-9SE Speed: 1765 rpmVERT7550NCL - 1800
US gpm
Power-hp
200190180170160150140130120110100908070605040300
20
2
10
4
NPSHr-ft
200190180170160150140130120110100908070605040300
20
25
10
50
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
20019018017016015014013012011010090800
70
20
60
40
5040
60
30
80
20
100
10
9 in
8 in
7 in
5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 1.25x1.5-9SE
Speed: 1765 rpm
Dia: 9 in
Size: 1.25x1.5-9SE Speed: 1765 rpmVERT7550NCL - 1800PumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
7550/7600/ECnon-centerline
37PressureQuality
Under
7/27/2019 VHDP Asmall
38/76
US gpm
Power-hp
3803603403203002802602402202001801601401201008060400
5
20
10
15
NPSHr-ft
38036034032030028026024022020018016014012010080600
40
10
20
20
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
3803603403203002802602402202001801600
140
20
120100
40
80
60
60
80
40
100
20
10 in
9 in
8 in
6 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 2x2.5-10SE
Speed: 1765 rpm
Dia: 10 in
Size: 2x2.5-10SE Speed: 1765 rpmVERT7550NCL - 1800
US gpm
Power-hp
2402202001801601401201008060400
20
5
10
NPSHr-
ft
2402202001801601401201008060400
20
5
10
15
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
2402202001801601401201000
80
25
60
50
40
75
20
100
10 in
9 in
7.5 in
6 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 1.5x2-10SE
Speed: 1765 rpm
Dia: 10 in
Size: 1.5x2-10SE Speed: 1765 rpmVERT7550NCL - 1800PumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
7550/7600/ECnon-centerline
38 PressureQuality
Under
7/27/2019 VHDP Asmall
39/76
US gpm
Power-hp
9509008508007507006506005505004504003503002502001501000
50
10
20
NPSHr-ft
9509008508007507006506005505004504003503002502001500
100
20
50
40
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
9509008508007507006506005505004504000
350
20
300
40
250
60
200
80
150
100
100
120
50
10 in
8.5 in
7.5 in
5.5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 3x4-10SE
Speed: 1765 rpm
Dia: 10 in
Size: 3x4-10SE Speed: 1765 rpmVERT7550NCL - 1800
US gpm
Power-hp
47545042540037535032530027525022520017515012510075500
5
25
10
15
NPSHr
-ft
475450425400375350325300275250225200175150125100750
50
20
25
40
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
4754504254003753503253002752502252000
175
20
150
40
125
60
100
80
75
100
50
120
25
10 in
8.5 in
7.5 in
5.5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 2.5x3-10SE
Speed: 1765 rpm
Dia: 10 in
VERT7550NCL - 1800 Size: 2.5x3-10SE Speed: 1765 rpmPumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
7550/7600/ECnon-centerline
39PressureQuality
Under
7/27/2019 VHDP Asmall
40/76
US gpm
Power-hp
34003200300028002600240022002000180016001400120010008006004000
20
200
40
60
NPSHr-ft
34003200300028002600240022002000180016001400120010008006000
400
10
200
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
340032003000280026002400220020001800160014000
1200
20
1000
40
800
60
600
80
400
100
200
120
11.25 in
10 in
9 in
8 in
Pumps over 150 psi consult factory.
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 6x8-11SE
Speed: 1765 rpm
Dia: 11.25 in
Size: 6x8-11SE Speed: 1765 rpmVERT7550NCL - 1800
US gpm
Power-hp
1200110010009008007006005004003002000
100
10
20
30
NPSHr-
ft
1200110010009008007006005004003002000
100
10
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
1200110010009008007006005000
25
400
50
300
75
200
100
100
125
11 in
9.5 in
7.5 in
6 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 4x5-11SE
Speed: 1765 rpm
Dia: 11 in
Size: 4x5-11SE Speed: 1765 rpmVERT7550NCL - 1800PumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
7550/7600/ECnon-centerline
40 PressureQuality
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US gpm
Power-hp
240022002000180016001400120010008006004000
200
50
100
NPSHr-ft
240022002000180016001400120010008006004000
200
20
40
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
240022002000180016001400120010000
50
800
100
600
150
400
200
200
250
14 in
13 in
12 in
11 in
10 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - 1800
Size: 6x6-14E
Speed: 1765 rpm
Dia: 14 in
Size: 6x6-14E Speed: 1765 rpmVERT7550NCL - 1800
PumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
7550/7600/ECnon-centerline
41PressureQuality
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VerticalHeavy Duty VortexPumps series
PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
3803603403203002802602402202001801601401201008060400
20
10
20
NPSHr-ft
38036034032030028026024022020018016014012010080600
40
10
20
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
3803603403203002802602402202001801600
140120
25
100
50
8060
75
40
100
20
10 in
9 in
8 in
7 in
6 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VORVERT7550 - 1800
Size: V 2x2-10SE
Speed: 1765 rpm
Dia: 10 in
Curve: AK990310-2
Size: V 2x2-10SE Speed: 1765 rpmVORVERT 7550 - 1800
US gpm
Power-hp
3603403203002802602402202001801601401201008060400
20
5
10
NPSHr
-ft
36034032030028026024022020018016014012010080600
40
10
20
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
3603403203002802602402202001801600
140120
20
100
40
8060
60
40
80
20
8 in
7.5 in
7 in
6.5 in
6 in
5.5 in
5 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VORVERT7550 - 1800
Size: V 2x2-8SE
Speed: 1765 rpm
Dia: 8 in
Curve: AK990310-1
Size: V 2x2-8SE Speed: 1765 rpmVORVERT 7550 - 1800
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VerticalHeavy Duty VortexPumps series
PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
8508007507006506005505004504003503002502001501000
50
20
40
NPSHr-
ft
8508007507006506005505004504003503002502001500
100
20
50
40
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
8508007507006506005505004504003500
300
25
250
50
200150
75
100
100
50
10 in
9 in
8 in
7 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VORVERT7550 - 1800
Size: V 3x3-10SE
Speed: 1765 rpm
Dia: 10 in
Curve: AK990310-3
Size: V 3x3-10SE Speed: 1765 rpmVORVERT 7550 - 1800
US gpm
Power-hp
6506005505004504003503002502001501000
50
20
40
60
NPSHr-ft
6506005505004504003503002502001501000
50
10
20
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
65060055050045040035030050
250
75
200
100
125
150
150
100
175
200
50
225
13 in
12 in
11 in
10 in
9 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VORVERT7550 - 1800
Size: V 2x3-13SE
Speed: 1765 rpm
Dia: 13 in
Curve: AK990310-4
Size: V 2x3-13SE Speed: 1765 rpmVORVERT 7550 - 1800
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VerticalHeavy Duty VortexPumps series
PumpSelectionCurves
US gpm
Power-hp
170016001500140013001200110010009008007006005004003002000
50
100
100
150
NPSHr-ft
170016001500140013001200110010009008007006005004003000
200
10
100
20
30
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
1700160015001400130012001100100090080070025
600
50
75
500
100
400
125
300
150
200
175
100
200
13 in
12 in
11 in
10 in
9 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VORVERT7550 - 1800
Size: V 4x6-13SE
Speed: 1765 rpm
Dia: 13 in
Curve: AK990310-6
Size: V 4x6-13SE Speed: 1765 rpmVORVERT 7550 - 1800
US gpm
Power-hp
1500140013001200110010009008007006005004003002000
100
50
100
NPSHr
-ft
1500140013001200110010009008007006005004003002000
100
20
40
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
15001400130012001100100090080070060025
50
500
75
400
100
300
125
150
200
175
100
200
13 in
12 in
11 in
10 in
9 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VORVERT7550 - 1800
Size: V 3x4-13SE
Speed: 1765 rpm
Dia: 13 in
Curve: AK990310-5
VORVERT 7550 - 1800 Size: V 3x4-13SE Speed: 1765 rpm
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US gpm
Power-hp
28002600240022002000180016001400120010008006004000
200
100
200
300
NPSHr-ft
28002600240022002000180016001400120010008006004000
200
20
40
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
2800260024002200200018001600140012000
1000
50
800
100
600
150
400
200
200
14.5 in
14 in
13 in
12 in
11 in
10 in
Pumps over 150 psi consult factory.Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VORVERT7550 - 1800
Size: V 6x8-15SE
Speed: 1765 rpm
Dia: 14.5 in
Curve: AK990310-7
Size: V 6x8-15SE Speed: 1765 rpmVORVERT 7550 - 1800
VerticalHeavy Duty VortexPumps series
PumpSelectionCurves
www.gusher.com 45PressureQuality
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PumpSelectionCurves
www.gusher.com
US gpm
Power-hp
222018161412108640
2
0.25
0.5
0.75
NPSH
r-ft
222018161412108640
2
0.5
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
222018161412105
8
10
6
15
4
20
2
25
1770 rpm
1625 rpm
1475 rpm
1325 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1x1.5-R-50
Speed: 1770 rpm
Dia: 5 in
Curve: 03-08-1999
Impeller: 3 Vanes
Size: 1x1.5-R-50 Speed: 1770 rpmVERT7550NCL - Adjustable
US gpm
Power-hp
30282624222018161412108640
2
1
2
NPSHr-ft
30282624222018161412108640
0.5
2
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
30282624222018161410
1210
20
8
30
6
40
4
50
2
1770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1x1.5-R-71
Speed: 1770 rpm
Dia: 7.188 in
Curve: 03-08-1999
Impeller: 4 Vanes
Size: 1x1.5-R-71 Speed: 1770 rpmVERT7550NCL - Adjustable
VerticalHeavy DutyPumps
SlurryCantilever
46 PressureQuality
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PumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
SlurryCantilever
US gpm
Power-hp
40383634323028262422201816141210860
4
2
2
4
NPSHr
-ft
40383634323028262422201816141210860
4
0.5
2
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
40383634323028262422201820
16
30
14
40
12
50
10
60
8
70
6
80
4
90
2
100
1770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1x1.5-R-95
Speed: 1770 rpm
Dia: 9.5 in
Curve: 03-08-1999
Impeller: 4 Vanes
Size: 1x1.5-R-95 Speed: 1770 rpmVERT7550NCL - Adjustable
US gpm
Power-hp
555045403530252015100
5
5
10
NPSHr-ft
555045403530252015100
5
0.5
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
5550454035302520
40
20
60
80
15
100
120
10
140
160
5
180
1770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1x1.5-R-126
Speed: 1770 rpm
Dia: 12.625 in
Curve: 03-08-1999
Impeller: 4 Vanes
Size: 1x1.5-R-126 Speed: 1770 rpmVERT7550NCL - Adjustable
47PressureQuality
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PumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
SlurryCantilever
US gpm
Power-hp
22520017515012510075500
25
2.5
5
7.5
NPSHr
-ft
22520017515012510075500
25
0.5
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
22520017515012510010
20
75
30
40
50
50
60
25
70
801770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1.5x2-H-80
Speed: 1770 rpm
Dia: 8 in
Curve: 03-10-2000
Impeller: 5 Vanes
Size: 1.5x2-H-80 Speed: 1770 rpmVERT7550NCL - Adjustable
US gpm
Power-hp
11010090807060504030200
10
2.5
5
NPSHr-ft
11010090807060504030200
10
0.5
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
110100908070605010
40
20
30
30
40
20
50
60
10
701770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1.5x2-R-80
Speed: 1770 rpm
Dia: 8 in
Curve: 03-08-1999
Impeller: 4 Vanes
Size: 1.5x2-R-80 Speed: 1770 rpmVERT7550NCL - Adjustable
48 PressureQuality
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PumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
SlurryCantilever
US gpm
Power-hp
200190180170160150140130120110100908070605040300
20
2.5
10
5
7.5
NPSHr
-ft
200190180170160150140130120110100908070605040300
20
0.5
10
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
200190180170160150140130120110100900
8070
20
60
40
50
60
4030
80
20
100
10
1770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1.5x2-R-95
Speed: 1770 rpm
Dia: 9.5 in
Curve: 03-08-1999
Impeller: 4 Vanes
Size: 1.5x2-R-95 Speed: 1770 rpmVERT7550NCL - Adjustable
US gpm
Power-hp
2602402202001801601401201008060400
20
5
10
15
NPSHr-ft
2602402202001801601401201008060400
0.5
20
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
26024022020018016014012020
100
40
80
60
80
60
100
40
120
20
140
1770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1.5x2-R-119
Speed: 1770 rpm
Dia: 11.875 in
Curve: 03-08-1999
Impeller: 4 Vanes
Size: 1.5x2-R-119 Speed: 1770 rpmVERT7550NCL - Adjustable
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PumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
SlurryCantilever
US gpm
Power-hp
3002802602402202001801601401201008060400
10
20
20
30
NPSHr
-ft
3002802602402202001801601401201008060400
0.5
20
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
3002802602402202001801601400
120
50
100
100
80
150
60
200
40
250
20
1770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1.5x2-R-153
Speed: 1770 rpm
Dia: 15.25 in
Curve: 03-08-1999
Impeller: 4 Vanes
Size: 1.5x2-R-153 Speed: 1770 rpmVERT7550NCL - Adjustable
US gpm
Power-hp
25022520017515012510075500
25
5
10
15
NPSHr-ft
25022520017515012510075500
25
0.5
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
2502252001751501250
100
20
75
40
60
50
80
25
100
1770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1.5x3-H-95
Speed: 1770 rpm
Dia: 9.5 in
Curve: 03-10-2000
Impeller: 6 Vanes
Size: 1.5x3-H-95 Speed: 1770 rpmVERT7550NCL - Adjustable
50 PressureQuality
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PumpSelectionCurves
www.gusher.com
VerticalHeavy DutyPumps
SlurryCantilever
US gpm
Power-hp
3002802602402202001801601401201008060400
20
10
20
NPSHr
-ft
3002802602402202001801601401201008060400
0.5
20
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
30028026024022020018016014020
120
40
100
60
80
80
100
60
120
140
40
160
20
180
1770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1.5x3-H-119
Speed: 1770 rpm
Dia: 11.875 in
Curve: 03-10-2000
Impeller: 6 Vanes
Size: 1.5x3-H-119 Speed: 1770 rpmVERT7550NCL - Adjustable
US gpm
Power-hp
2802602402202001801601401201008060400
5
20
10
15
NPSHr-ft
2802602402202001801601401201008060400
0.5
20
1
1.5
Head-ft
%-
Efficiency
0
10
20
30
40
50
60
70
80
90
2802602402202001801601401200
20
100
40
80
60
60
80
100
40
120
20
140 1770 rpm
1625 rpm
1475 rpm
1325 rpm
1175 rpm
Catalog: Gusher Pump Catalog 60Hz, Vers 3.0
VERT7550NCL - Adjustable
Size: 1.5x3-L-119
Speed: 1770 rpm
Dia: 11.875 in
Curve: 03-10-2000
Impeller: 6 Vane
Size: 1.5x3-L-119 Speed: 1770 rpmVERT7550NCL - Adjustable
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PumpSelectio