Post on 03-Jul-2020
transcript
A1Date : 11/11Supersedes : 04/08
Hitachi submersible motors in this brochure are produced at the factory registered under the ISO 14001 standard for environmental management system and the ISO 9001 standard for motor quality management system.
ISO 14001EC97J1095
ISO 9001JQA-1153
1
For Deep WellsFor Municipal Water Service, Industrial Irrigation and Building Water Supply
Canned Type RewindableWater-Tight Type
Single VoltageConstruction
Dual VoltageConstruction
2P 3,600 / 3,000rpm
Model : VCTI-KK 2P 3,600 / 3,000rpm 4P 1,800rpm
Model : VTI-KK
Classification of Submersible Motors
5(3.7)
7.5(5.5)
10(7.5)
15(11)
20(15)
25(18.5)
30(22)
40(30)
50(37)
60(45)
75(55)
100(75)
125(90)
150(110)
175(132)
200(150)
250(185)
300(225)
CannedType
RewindableType
6”
8”x 6”
50Hz60Hz50Hz60Hz50Hz60Hz50Hz60Hz
2 Pole
4 Pole
8”andLarger
* Consult availability to appropriate sales channel.
OutputType HP(kW)
Hitachi’s General Features
2
High Quality Thrust BearingsThe thrust bearing is of the kingsbury type lubricated by the internal fluid. During operation a wedge of water is drawn between the stainless steel pivot shoes and carbon disc to carry the thrust load generated by the pump. The bearing construction is achieved long motor life because of our quality construction based on our experience and a field results.
Sand Resistant Slinger and Lip SealsA stainless steel slinger and slinger guide are also closely fit to help prevent sand entry. Double rubber seals are installed to prevent well water and contaminants from entering the motor.
Rotor Core with Baked Epoxy CoatingA baked epoxy coating prevents rusting of the rotor core. All externaland internal cast iron parts are coated with epoxy resin then bakedfor resistance to water and rust.
Highly Reliable Carbon BearingTwo water lubricated carbon bearings are used as guide bearings.These have extremely large surface area and result in extra alignmentsupport - less whipping and acts as a steady bushing.
BalancingThe rotor balance rings allow for excellent dynamic balance for the rotaring element of the motor.
Water-Filled Design The motor lubrication is provided by the internal cooling water consisting of a water, antifreeze, and antirust mixture good to – 22˚F(– 30˚C).This mixture is installed at the factory. Water plugs are located near the top of the motor and are used by the installer to check the water level or to top off if needed before installation.
Complete Corrosion and Water-Tight Protection
All main motor components are made of stainless steel: including the can housing (water tight type motors have baked epoxy coated carbon steel housings), shaft and bolts. All other motor parts are coated with the baked epoxy coating.
Japan MadeAll Hitachi submersible motors are manufactured and tested under the most stringent quality control procedures in Japan, providing long service life and trouble-free operation.
3
Stainless steel frame
Can (Stainless steel cylinder)Coil Epoxy resin mold
Nylon sheath
Epoxy enamellayer
Polypropyleneinsulation layerConductor
Hitachi's Special Technology
Replaceable Plug-in Type Lead The motor leads are stranded copper, extremely flexible, 150 inches (3.8m) in length and field replaceable.
Durable Insulation The motor stator coil of the canned type is mounted in a stainless steel frame and is completely sealed in a protective stainless steel cylinder. Complete water proofing insures long life for the moisture resistant insulation.
Excellent Heat Resistance Strength against thermal fluctuation and internal mechanical stress is assured by the use of a patented "Hi-canned Resin". The space between the stator, stainless steel protective can and frame is filled with this epoxy resin, allowing faster and greater heat dissipation resulting in longer motor life.
95˚F(35˚C)Water Temperature (6” 5 - 40HP)The motors operate with a flow rate 0.5ft/sec. (0.15m/sec.) in water temperature up to 95˚F (35˚C) without any derating of horsepower. This 95˚F(35˚C) temperature is 18˚F(10˚C) higher than NEMA standards.
Dual Voltage Construction (3 phase 5 - 30HP)Both constructions as single volatge and dual voltage are available.
Reliable Insulation WireThe coil conductor insulation material is a specially developed denatured polypropylene, which offers excellent leak-resistant characteristics.Three barriers are applied to the copper conductors to provide complete insulation against the cooling fluid inside the motor. This design is the result of extensive research and in long insulation life under severe operating conditions.
Quality ConstructionThe lead wires are 200 inches (5m) long and internally connected direct to the winding. The stator is enclosed by an epoxy coated carbon steel shell, and the end bells are epoxy coated cast iron. The cooling fluid in the motor is in direct contact with the insulated windings to help keep the motor cool.
2 Pole motors and 4 Pole motorsThe Hitachi submersible motor is available up to 300HP in both2 pole and 4 pole speeds. The Hitachi motor mounts to most majorpump manufactuers submersible pumps without adaption.
Rewindable Water-Tight Type
Canned Type
4
High Thrust Bearing
No.
1
2
3
4
5
6
7
8
Pivot Shoe
Bearing Frame
Carbon Disc
Metal Support
Metal Frame
Thrust Plate
Slide Plate
Up Thrust Bearing
Part Name
Motor SizeOutput
4 Pole BearingType
Number ofShoes
6"6"
8"~10"10"~14"
HP−−
7.5~125150~300
kW−−
5.5~90110~225
2 Pole
HP5~3040~60
40~150175~300
kW3.7~2230~9030~110132~225
ABCC
3668
lbs. kN lbs. kNlbs.
3,500
5,000
15.5
22.2
6" 5−30HP
Moter Size
6" 40−60HP
300(450)
300(450)
1.3(2.0)
1.3(2.0)
8" Motor−6" Flange
8"
10"
12"
14"
kNDown Thrust
Note :1. Thrust ratings showed are continuous except for values marked*2. *Momentary rating (3 minutes Max).
lbs. kN
−
10,000
10,000
10,000
10,000
−
45.0
45.0
45.0
45.0
−
1,000
1,000
1,000
1,000
−
4.5
4.5
4.5
4.5
6,000
10,000
10,000
10,000
−
26.7
45.0
45.0
45.0
−
1,000
1,000
1,000
1,000
−
4.5
4.5
4.5
4.5
−
Up Thrust Down Thrust Up Thrust2 Pole 4 Pole
−
−
−
−
−
−
−
−
6" 5~30HP 6" 40~60HP 8"~14" 40~300HP
TYPE "A" TYPE "B" TYPE "C"
APPLICATION
HIGH-PERFORMANCE THRUST BEARINGThe well established KINGSBURY design thrust bearing createsa wedge of water between the pivot shoe and carbon disc. Our innovative design permits high thrust loads to be placed on the bearings while showing no measurable wear after several years of severe duty operation. This allows for long pumping life, virtual trouble free opera-tion and low maintenance. For all 6" motors, the 300lbs. maximum continuous up-thrust is absorbed between the upper carbon sleeve bearing and the rotor balance ring. For all 8" ~ 14" motors, the 1000lbs. maximum continuous up-thrust is carried between the upper slide plate and the separate up-thrust carbon bearing.
1
1
2
3
45
6
11
1
2
3
5
6
1
23
87
5
6
5
STANDARD SPECIFICATIONS
INSULATION
CANNED TYPE FOR DEEP WELL PUMPS
Single-phase
Three-phase6" 5-15HP (3.7-11kW)
6" 5-60HP (3.7-45kW)8" x 6" 40-60HP (30-45kW)
Construction
SlotInsulation
Cable Connection
Cable Length
Shaft
Flange
Speed
Plug-in Type
150 inches (3.8m)
NEMA Splined
NEMA Standard
2 Pole 3600 rpm
2 Pole 3000 rpm
Flow Rate
pH Level MaximumTemperature
0.5 ft/sec.(0.15 m/sec.)
6.5-8.0
95°F(35℃)
77°F(25℃)
5−40HP
50−60HP
60Hz
50Hz
NEMA Spline shaft (Stainless steel)
Slinger (Stainless steel)
Slinger guide (Stainless steel)Plug-in connectorUpper end bracketTwo rubber sealsEnd plate
Lead wire
Housing (Stainless steel frame)StatorRotorCan (Stainless steel cylinder)
Stator windingLower end bracketBearing frameEnd coverCarbon discPivot shoeMetal frameThrust plate
Pressure regulator
Rotor balance ring
Rotor balance ring
Upper sleeve bearing(Up thrust bearing)
Top off water plug
Lower sleeve bearing
End plate
Drain plug
Housing (Stainless steel frame)
Can (Stainless steel cylinder)
Can (Stainless steel cylinder)
Coil Epoxy resin mold
Coil heat-resistant enamel wire
Class E (6" 5-30HP)Class B (6" 40HP)Class F (6" 50-60HP 8" x 6" 40-60HP)
Slot insulationWedge
Dual Voltage Type 3 phase 5-30HP(3.7-22kW)
Water Environment
2 Pole 3600/3000rpm
Service Factor
Motor
ServiceFactor
With HITACHI DUAL VOLTAGE SUBMERSIBLE MOTORS IN YOUR STOCK you no longer have to worry about inventory balance between 230V and 460V.
HITACHI DUAL VOLTAGE SUBMERSIBLE MOTORS have all the same specifications of canned type motor plus the unique feature of dual voltage.
Motor voltage can be changed from 460V to 230Vor from 230V to 460V on three phase 5 through 30HP motors.
1.15 1.0
6" 5−30HP
6" 40−50HP8" x 6" 40−60HP
6" 60HP
208V, 380V/60Hz380, 400, 415V/50Hz
380, 400, 415V/50Hz
230, 460V/60Hz
460V/60Hz
460V/60Hz
Voltage plugs are clearly and permanentlymarked as 230V or 460V . Each plug is usable on all 5 through 30HP motors.
6
Size and Weight 2 Pole
Cable Size and Type 150 inches (3.8m) Lead Wire Standard Length
3600 rpm 60Hz.3000 rpm 50Hz.
Motor Size
6"
8"(6" flange)
1
3
PhaseHP
5−15
5−25
30
40
50−60
40−60
kW
3.7−11
3.7−18.5
22
30
37−45
30−45
mm2
−
5.5
8
5.5
8
8
AWG
−
#10
#8
#10
#8
#8
A x B inch (mm)
A x B inch (mm)
−0.99 x 0.38(25.1 x 9.6)1.09 x 0.41
(27.7 x 10.4)0.99 x 0.38(25.1 x 9.6)1.09 x 0.41
(27.7 x 10.4)1.09 x 0.41
(27.7 x 10.4)
mm2
5.5
5.5
8
−
−
−
AWG
#10
#10
#8
−
−
−
0.99 x 0.38(25.1 x 9.6)0.99 x 0.38(25.1 x 9.6)1.09 x 0.41
(27.7 x 10.4)−
−
−
OutputLead Wire Size Lead Wire Size
460V, 415V, 400V, 380V 230V, 208V
Motor SizeOutput
HP kW mminchD
inch (mm)L Net Weight
5.5 (140)
6.89 (173)
6"
8"(6" flange)
Phase
3
1
685
760
760
850
583
630
685
760
800
920
970
1060
1060
1060
1007
1057
1057
26.97
29.92
29.92
33.46
22.95
24.80
26.97
29.92
31.50
36.22
38.19
41.73
41.73
41.73
39.65
41.61
41.61
3.7
5.5
7.5
11
3.7
5.5
7.5
11
15
18.5
22
30
37
45
30
37
45
5
7.5
10
15
5
7.5
10
15
20
25
30
40
50
60
40
50
60
110
128
128
148
95
99
110
128
137
161
176
198
198
198
278
298
309
50
58
58
67
43
45
50
58
62
73
80
90
90
90
126
135
140
kgIbs.
*Gross Weight : See page 14.
FEMALECONNECTOR
Ethylene-Propylene Rubber Insulated ChloropreneDenatured Cabtyre Cable.Plug-in (Field replaceable)Color codedUSA Standard (Black, Yellow, Red, Green)
TYPE OF LEAD WIRE-600V CLASS CHLOROPRENE CABTYRE CABLE
Copper Conductor
Ethylene-Propylene RubberChloroprene Rubber
A
B
L
D
7
WATER TIGHT TYPE FOR DEEP WELL PUMPS
STANDARD SPECIFICATIONS
Description of Water TightInsulated Wire
NEMA Spline shaft (Stainless steel) or Keyed shaft*
Slinger
Upper end bracket
Two rubber seals
End plate
Lead wire
Baked epoxy housingStatorRotor
Lower end bracketUp thrust bearingSlide plateBearing frameEnd coverCarbon discPivot shoeMetal framePressure regulator
Stator windings
Rotor balance ring
Upper sleeve bearing
Top off water plug × 2
Drain plug
Thrust plate
Metal support
Lower sleeve bearing
Cable Connection
Cable Length
Shaft
Flange
Speed
Direct to Stator
200 inches (5m)
NEMA Standard (See dimensions P9-P14)
2 Pole 3600 rpm 4 Pole 1800 rpm
2 Pole 3000 rpm
Flow Rate
pH Level
2 Pole
4 Pole
60Hz
50Hz
Maximum-Temperature
0.5 ft/sec. (0.15 m/sec.)
6.5-8
77˚ F (25˚C)
Splined 40-150HP (30-110kW)Keyed 175-300HP (132-225kW)Splined 7.5-30HP (5.5-22kW)Keyed 40-300HP (30-225kW)
3φ 40-300HP(30-225kW) 2P 3,600/3,000rpm(60/50Hz)3φ 7.5-300HP(5.5-225kW) 4P 1,800rpm(60Hz)
* See dimensional data for correct variations.
Baked epoxy coated carbon steel frame
Water tight insulated wire
Water Environment
The reliability of submersible motors depends upon their insula-tion characteristics. Hitachi has carried out continuous research and development of submersible motors for many years, drawing upon its total corporate technology. These efforts have resulted in new patented water tight insulated magnet wire having excellent insula-tion characteristics. This patented technology is being applied to all Hitachi water tight submersible motors. For the insulation material, specially developed denatured polypropylene is applied over a special enamel layer. An external nylon sheath is applied over this polypropylene layer for extra mechanical protection. These three insulat ion barr iers are appl ied to copper conductors for complete insulation from the cooling fluid. This guarantees that Hitachi submersible motors will have an extremely long service life.
Nylon sheath
Epoxy enamellayer
Polypropyleneinsulation layerConductor
2 Pole 3600/3000rpm4 Pole 1800rpm
INSULATION
Construction
SlotInsulation
Service Factor
Motor
ServiceFactor 1.15 1.0
40HP-300HP2 Pole
7.5HP-300HP4 Pole
380, 400, 415V/50Hz460V/60Hz
460V/60Hz
Class Y
Water tightinsulated wire Slot insulation
Wedge
8
Size and Weight 2 Pole and 4 Pole 1800 rpm 60Hz.
Cable Size and Type
3600 rpm 60Hz.3000 rpm 50Hz.
2 Pole 200 inches (5m) Lead Wire Standard Length(Round 1 Stranded Conductor)
TYPE OF LEAD WIRE - 600V CLASSEthylene-propylene rubber insulated chloroprene cabtyre cable.
Motor Size
*Gross Weight : See page 14.
OutputHP kW mminch
Dinch(mm)
L *Net Weight
7.52(191)
8.52(216.5)
10.53(267.5)12"
10"
8"
1120
1180
1250
1350
1480
1680
1780
1620
1770
2020
2000
44.09
46.44
49.19
53.15
58.27
66.14
70.08
63.78
69.68
79.53
78.75
30
37
45
55
75
90
110
132
150
185
225
40
50
60
75
100
125
150
175
200
250
300
320
353
408
463
518
595
661
739
816
948
1455
145
160
185
210
235
270
300
335
370
430
660
kgIbs.
2 Pole
Motor Size
*Gross Weight : See page 14.
OutputHP kW mminch
Dinch(mm)
L *Net Weight
8.52(216.5)
7.52(191)
10.53(267.5)
12.60(320.0)
14"
12"
10"
8"
950950105010501120112012501250152015201770177014301550173017351935
37.4037.4041.3441.3444.0944.0949.2149.2159.8459.8469.6869.6856.3061.0268.1168.3176.18
7.5 10 15 20 25 30 40 50 60 75100125150175200250300
298298320320342342507507639639794794959
1069 1235 1698 1940
135135145145155155230230290290360360435485560770880
kg
4 Pole
Motor Size
8"
10"
12"
HP
40−75
100−125
150
175−200
300
kW
30−55
75−90
110
132−185
225
mm2
8
14
22
30
60
AWG
#8
#6
#4
#2
#2/0
inch
0.362
0.433
0.531
0.591
0.768
mm
9.2
11.0
13.5
15.0
19.5
OutputLead Wire Size Cable Dia
460V, 415V, 400V, 380VMotor Size
10"
8"
12"
14"
HP
7.5−30
40−50
60−75
100−125
150−200
250−300
5.5−2
30−37
45−55
75−90
110−150
185−200
8
8
14
30
30
60
kWmm2AWG
#8
#8
#6
#2
#2
#2/0
inch
0.362
0.362
0.433
0.591
0.591
0.768
mm
9.2
9.2
11.0
15.0
15.0
19.5
OutputLead Wire Size Cable Dia
460V
4 Pole 200 inches (5m) Lead Wire Standard Length(Round 1 Stranded Conductor)
Ibs.
L
D
5.5 7.5 10 15 18.5 22 30 37 45 55 75 90110132150185225
9
DIMENSIONAL DATA
HPOutput
Phase
1
3
kW inch mm inch mm7588338339236567037588338739931043113311331133
29.8432.7932.7936.3325.8227.6329.8432.7934.3739.0941.0644.6044.6044.60
685760760850583630685760800920970106010601060
26.9729.9229.9233.4622.9524.8026.9729.9731.5036.2238.1941.7341.7341.73
C L
5 7.51015 5 7.51015202530405060
3.7 5.5 7.511 3.7 5.5 7.5111518.522303745
6” VCTI-KK/ VCTI-KQ 2 Pole
8” (6” Flange) VCTI-KK 2 Pole
HPOutput
kW inch mm inch mm1080
1130
42.52
44.48
1007
1057
39.65
41.61
C L
405060
303745
15 TEETH
16/32 DIAMETRAL PITCH30° PRESSURE ANGLE
SLINGER
11132 (φ34)
1.0000”0.9995” (φ25.3
0-0.013 )
4- -1/2 20UNF
438BCD (111)
19 64
L
C
1 4
2.875”
2.869”
3.000”2.997”(φ76
+0.200+0.124 )
538(φ136.5) LEAD WIRE150 LENGTH(3.8m)
61316 (φ173)
2532
YELLOW
BLACK
RED
GREEN
0.41(10.4)1.09(27.7)
138(35)
65764 (φ175)
(73+0.025
-0.127)
(28)
(6.2)
(20)
14764
7 8
(45)
(22.225)
CANNED TYPE
CANNED TYPE
WATER TIGHT TYPE
10
8” (8” Flange) VTI-KK 2 Pole
10” (10” -B Flange) VTI-KK 2 Pole
HPOutput
Phase
3
kW inch mm inch mm1221128113511451158117811881
48.0750.4453.1957.1362.2470.1274.06
1120118012501350148016801780
44.0946.4449.1953.1558.2766.1470.08
C L
40506075100125150
303745557590110
HPOutput
Phase
3
kW inch mm inch mm174718972147
68.7874.7084.55
162017702020
63.7869.6879.53
C L
175200250
132150185
WATER TIGHT TYPE
11
12” VTI-KK 2 Pole
HPOutput
Phase
3kW inch mm inch mm
212783.75 200078.75
C L
300 225
8” (8” Flange) VTI-KK 4 Pole
HPOutput
Phase
3
kW inch mm inch mm105110511151115112211221
41.4041.4045.3445.3448.0948.09
9509501050105011201120
37.0437.4041.3441.3444.0944.09
C L
7.51015202530
5.5 7.5111518.522
WATER TIGHT TYPE
WATER TIGHT TYPE
12
10” (10” -A Flange) VTI-KK 4 Pole
10” (10” -B Flange) VTI-KK 4 Pole
HPOutput
Phase
3
kW inch mm inch mm18971897
74.6874.68
17701770
69.6869.68
C L
100125
7590
HPOutput
Phase
3
kW inch mm inch mm1352135216221622
53.2153.2163.8663.86
1250125015201520
49.2149.2159.8459.84
C L
40506070
30374555
WATER TIGHT TYPE
WATER TIGHT TYPE
13
12” VTI-KK 4 Pole
HPOutput
Phase
3
kW inch mm inch mm155716771857
61.3066.0273.11
143015501730
56.3061.0268.11
C L
150175200
110132150
14” VTI-KK 4 Pole
HPOutput
Phase
3
kW inch mm inch mm18622062
73.3181.18
17351935
68.3176.18
C L
250300
185225
WATER TIGHT TYPE
WATER TIGHT TYPE
14
GENERAL SPECIFICATIONS
MOTOR TYPE C : CANNED W : WATER TIGHT
VOLTAGE TYPE S : SINGLE VOLTAGE D : DUAL VOLTAGE
6"6"6"6"6"6"6"6"6"6"6"6"6"6"8"8"8"8"8"8"8"8"8"8"10"10"10"12"
CCCCCCCCCCCCCCCCCWWWWWWWWWWW
SSSSDDDDDDDSSSSSSSSSSSSSSSSS
6"6"6"6"6"6"6"6"6"6"6"6"6"6"6"6"6"8"8"8"8"8"8"8"
10"-B10"-B10"-B
12"
5 7.5 10 15 5 7.5 10 15 20 25 30 40 50 60 40 50 60 40 50 60 75100125150175200250300
3.7 5.5 7.5 11 3.7 5.5 7.5 11 15 18.5 22 30 37 45 30 37 45 30 37 45 55 75 90110132150185225
1
3
143161161181117121143161170194209231231231333353364397430485540595683750838915
10471631
6573738253556573778895
105105105151160165180195220245270310340380415475740
2 POLE SUBMERSIBLE MOTORS
8"8"8"8"8"8"10"10"10"10"10"10"12"12"12"14"14"
WWWWWWWWWWWWWWWWW
SSSSSSSSSSSSSSSSS
8"8"8"8"8"8"
10"-A10"-A10"-A10"-A10"-B10"-B
12"12"12"14"14"
7.5 10 15 20 25 30 40 50 60 75100125150175200250300
5.5 7.5 11 15 18.5 22 30 37 45 55 75 90110132150185225
3
364364386386408408584584717717882882
10471179136718302094
165165175175185185265265325325400400475535620830950
4 POLE SUBMERSIBLE MOTORS
Motor Size Flange Size Moter Type Voltage TypeOutput
PhasekWHPShipping Weight
kglbs
OutputPhasekWHP
Shipping WeightkglbsMotor Size Flange Size Moter Type Voltage Type
Production plant named Narashino division has the traditional motor techologies inheriting from Hitachi, Ltd. since its establish-ment in 1910, and has manufactured highly reliable products as a driving force of all industries. The quality of industrial equipment that requires high reliability is supported by strict quality assur-ance activities, from the evaluation of raw materials to the final inspection after the production under severe conditions. The plant will continue to produce various type of products as many kind of motors, frequency inverters, fans and water pumps in the same site to fully utilize our advanced technologies for each product.
INDUSTRIAL COMPONENT & EQUIPMENT DIVISION
HITACHI ADMINISTRATIVE DIVISION
HITACHI CENTRAL RESEARCH LABORATORY
Production Plant in Japan
Information in this brochure is subject to change without notice.
For further information, please contact your nearest sales representative.
Printed in Japan (H) SM-E259Q-01 1111