GRUNDFOS DATA BOOKLET
KPL and KWM11-700 kW50 Hz
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KPL and KWM
1. Product introduction 3Applications 3Main constructional features 4
2. Performance range 5
3. Identification 6Type key 6Nameplate 7
4. Selection of product 8Ordering a pump 8Pump 8Custom-built variants 8Number of starts: 8Accessories 8Controller 8
5. Variants 9
6. Construction 10KPL pumps 10KWM Pumps 12Components and material specification, KPL and KWM 14
7. Product description 15Features 15Operating conditions 19Motor range 19Explosion-proof pumps 19Wiring diagrams 20
8. Curve charts 21How to read the performance curves 21How to select a pump 22KPL.500.---.4.T.50.L 23KPL.600.---.6.T.50.L 24KPL.700.---.6.T.50.L 25KPL.700.---.8.T.50.L 26KPL.800/900.---.6.T.50.L 27KPL.800.---.8.T.50.L 28KPL.1000.---.8.T.50.L 29KPL.1000.---.10.T.50.L 30KPL.1200.---.10.T.50.L 31KPL.1200.---.12.T.50.L 32KPL.1400.---.12.T.50.L 33KPL.1400.---.14.T.50.L 34KPL.1500.---.12.T.50.L 35KPL.1500.---.14.T.50.L 36KPL.1600.---.14.T.50.L 37KPL.1600.---.16.T.50.L 38KPL.1800.---.16.T.50.L 39KWM.600.---.4.T.50.H 40KWM.600.---.4.T.50.M 41KWM.700.---.4.T.50.H 42KWM.700.---.6.T.50.M 43KWM.800.---.6.T.50.H 44KWM.800.---.6.T.50.M 45KWM.900.---.6.T.50.M 46KWM.1000.---.6.T.50.H 47KWM.1000.---.8.T.50.M 48KWM.1200.---.8.T.50.M 49KWM.1200.---.10.T.50.M 50KWM.1400.---.10.T.50.M 51
KWM.1400.---.12.T.50.M 52KWM.1600.---.14.T.50.M 53
9. Accessories 54
10. Dimensions 57KPL pump dimensions 57KWM pump dimensions 59Installation dimensions 61Pit construction 65
11. Installation type 67
12. Further product information 68WebCAPS 68WinCAPS 69GO CAPS 70
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KPL and KWM 1
1. Product introduction
This data booklet deals with KPL (submersible axial-flow propeller pumps) and KWM (submersible mixed-flow pumps). This data booklet version is November 2013. A newer version might be available for download from Grundfos WebCAPS or Grundfos GO CAPS.
For WebCAPS: www.grundfos.com, launch WebCAPS and go to WebCAPS Literature to locate and download the latest version.
For GO CAPS: www.grundfos.com, > Service & support, select GO CAPS support to see how to download the latest version.
Fig. 1 KPL pump
Fig. 2 KWM pump
The KPL and KWM pumps are fitted with 11-700 kW motors. The motors are either 6-, 8-, 10-, 12-, 14- or 16-pole motors, depending on motor size.
The pumps are made of resistant materials, such as cast iron and stainless steel. These materials ensure good durability in stormwater and wastewater applications.
The pumps are suitable for different installation types. Please contact Grundfos for installation recommendations.
ApplicationsThe pumps are specifically designed for pumping stormwater and wastewater in a wide range of municipal and industrial applications, such as the following:
• flood and stormwater control
• drainage/irrigation of large quantities of water
• raw-water intake
• transfer of liquids in large-scale municipal sewage treatment plants
• circulation of large quantities of water in water theme parks, etc.
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1
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7
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6
7
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5
Pos. Description
1 Lifting bracket
2 Power supply cable
3 Cable entry
4 Submersible motor
5 Turbulence optimiser (discharge sealing parts)
6 Discharge casing
7 Anti-rotation bracket
8 Suction casing
3
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Main constructional features• Compact design ensures easy handling and
installation.
• High flow at low head makes the pumps versatile in a number of applications.
• Engineered design for easy maintenance.
• KPL: The propeller is individually designed for the duty point of the pump.
• KWM: The impeller is individually designed for the duty point of the pump.
• Double mechanical shaft seal system for reliable sealing between pumped liquid and motor
• Watertight cable entry
• Two moisture switches for continuous monitoring of stator housing and terminal box ensuring automatic disconnection of power in case of ingress of liquid
• Self- cleaning hydraulics reducing the risk of jamming and clogging
• Motor in insulation class F (standard) or class H (optional), enclosure class IP68 with including three thermal sensors in stator windings
• Shaft seal condition monitoring via water-in-oil sensor
• PT100 sensors in upper and lower bearings
• PT100 sensor in each winding.
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KPL and KWM 2
2. Performance range
Figure 3 shows the performance range of KPL propeller pumps & KWM mixed flow pumps, and gives an overview of the various sizes and motor variants.
Note: For information about the performance range of each individual pump, see pages 23 to 53.
Fig. 3 Performance range, KPL & KWM
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24 35678910H[m
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121416182025
300
400
1000
[l/s]
200
500
1200
2000
3000
4000
5000
8000
9500
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]3
2500
020
000
1500
010
000
5000
2500
2000
1000
800
1500
3000
4000
3000
0Q
KW
M.7
00(4
P).H
KW
M.6
00(4
P).H
KW
M.6
00(4
P).M
KW
M.7
00(6
P).M
KW
M.8
00(6
P).M
KW
M.9
00(6
P).M
KW
M.1
000(
6P).H
KW
M.1
200(
8P).M
KW
M.1
400(
10P
).M
KW
M.1
600(
14P
).M
KW
M.8
00(6
P).H
KP
L.10
00(8
P).L
KP
L.70
0(8P
).L
KP
L.80
0(8P
).L
KP
L.70
0(6P
).LK
PL.
800/
900(
6P).L
KP
L.10
00(1
0P).L
KP
L.12
00(1
0P).L
KP
L.12
00(1
2P).L
KP
L.14
00(1
2P).L
KP
L.15
00(1
2P).L
KP
L.18
00(1
6P).L
KP
L.15
00(1
4P).L
KP
L.16
00(1
4P).L
KP
L.16
00(1
6P).L
KP
L.50
0(4P
).L
KP
L.60
0/65
0(6P
).L
KP
L.14
00(1
4P).L
KW
M.1
000(
8P).M
KW
M.1
200
(10P
).M
KW
M.1
400
(12P
).M
5
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KPL and KWM3
3. Identification
Type keyAll KPL and KWM pumps described in this data booklet are identified by the type designation stated in the order confirmation and other documentation supplied with the pump.
Please note that the pump types described in this data booklet are not necessarily available in all variants.
Code Example KPL .1800 .600 .16 .T .50 .17 .L .40 .Z
KPLKWM
Pump typeSubmersible axial-flow pumpSubmersible mixed-flow pump
500600700800900
100012001400150016001800
Column pipe diameterDN 500DN 600DN 700DN 800DN 900DN 1000DN 1200DN 1400DN 1500DN 1600DN 1800
Motor power[kW]
468
10121416
Number of poles4-pole6-pole8-pole10-pole12-pole14-pole16-pole
TNumber of phasesThree-phase motor
5060
Frequency50 Hz60 Hz
9111315171921
Hydraulic propertiesKPL (propeller pitch angle):9 degrees11 degrees13 degrees15 degrees17 degrees19 degrees21 degrees
KWM (actual impeller diameter):[mm]
HMLE
Pump range/pressureKWM - High headKWM - Medium headKPL - Low headKPL - Extra low head
233840414666693H4H6H7H
Voltage [V]2303804004154606606903300416060006600
ZProduct variantCustom-built variant
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NameplateThe nameplate is located on the top cover of the pump.
The extra nameplate supplied with the pump should be fixed at the installation site.
Fig. 4 NameplateT
M0
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7 1
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Pos. Description
1 Type designation
2 Serial number
3 Product number
4 Maximum ambient temperature
5 Maximum head
6 Maximum flow rate
7 Maximum installation depth
8 Enclosure class according to IEC 60529
9 Number of poles
10 Frequency
11 Rated speed
12 Voltage/current, DOL connection
13 Voltage/current, star-delta connection
14 Input power
15 Shaft power
16 Power factor
17 Insulation class
18 Production code, year/week
19 Pump weight
123579
1213141618
4681110
151719
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4. Selection of product
Ordering a pumpWhen ordering a KPL or KWM pump, you need to take the following four aspects into consideration:
1. pump
2. custom-built variation (option)
3. accessories
4. controller.
PumpUse the performance range overview on page 5 to find a suitable pump size for the required duty point.
Then proceed to the individual curve charts in Curve charts on pages 21-53 to find the specific pump variant that best fulfils your need.
Custom-built variantsThe KPL and KWM pumps can be customised to meet individual requirements. Many pump features and options are available for customising, e.g. explosion-proof versions, various cable lengths or special materials.
The most common variants can be seen in the list of Variants on page 9. For requirements or designs not included in the list, please contact Grundfos.
Number of starts:The pumps are designed for continuous operation or for intermittent operation. The maximum number of starts allowed:
In order to avoid overloading of windings, seals and bearings, the above numbers of starts must not be exceeded.
AccessoriesDepending on the installation type, you may need to order accessories. See Accessories on page 54 for selection of the correct accessories.
ControllerThe following controllers are available:
• CUE up to 250 kW (frequency converter)
• DC/DCD control (dedicated control)
• MP 204 (electronic motor protection for pumps)
• IO 113 and SM 113 (electrical sensor modules).
Motor power Max. no. of starts
≤ 15 kW: 15 starts per hour
> 15 kW - ≤ 75 kW: 10 starts per hour
> 75 kW: 6 starts per hour
Max. 5000 starts per year.
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5. Variants
Motor
Various cable lengths according to customer specifications
EMC power cables according to customer specifications Screened power cables for variable speed drives
SM 113 built into terminal box of sensor versions
Sensor options
Additional Pt100 sensors in windings
PTC thermistors in windings
Water In Oil sensor (WIO sensor)
Vibration sensor (PVS 3)
Special motor
Insulation class H (on request)
Temperature rise class B (on request)
Special medium voltage / high voltage
Reinforced insulation for frequency converter operation (motors above 500 V)
For explosion-proof variant, contact Grundfos
Special oil Non-toxic Shell Ondina 919
Insulated upper bearing for VSD use
Materials
Stainless steel lifting bracket AISI 316
Impeller or propeller
Duty point-specific propeller/impeller
Test at specified duty on standard propeller curve (KPL)
Coating
Paint300 μm
450 μm
Belzona® coating 1341 (Supermetalglide)
Impeller
Discharge casing
Suction casing
Tests
Trimmed impeller for specified duty test
Additional test of entire QH curve (including report) 5-10 points on the pump performance curve (Q/H)
ISO 9906:2012 standard according to
Grade 1 tolerances
Grade 2B tolerances
In case of higher test standards, please contact Grundfos
Vibration test (incl. report)
NPSHr test Not available
Witness test Contact Grundfos
Miscellaneous
Special packaging Contact Grundfos
Special nameplate Contact Grundfos
Other variants Contact Grundfos
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6. Construction
KPL pumps
Fig. 5 Sectional drawing, KPL, 500-600 column pipe
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Fig. 6 Sectional drawing, KPL, column pipe 650-1800
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KPL and KWM6
KWM Pumps
Fig. 7 Sectional drawing, KWM, column pipe 600-700
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Fig. 8 Sectional drawing, KWM, column pipe 800-1600
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Components and material specification, KPL and KWM
Pos. Component Material DIN ASTM
12a Suction casing Cast iron GG25 A48-CL35
26 Screw Stainless steel X5CrNi-189-1.4301 A276-304
46 Wear ring (KPL) Stainless steel X5CrNi-189-1.4301 A276-304
46 Wear ring (KWM) Ductile cast iron GGG-40 A536-65-45-12
48 Stator lamination
49 Impeller (KWM) Ductile cast iron GGG-40 A536-65-45-12
55 Stator housing Cast iron GG25 A48-CL35
60 Bearing bracket cover Cast iron GG25 A48-CL35
61c Upper bearing bracket Cast iron GG25 A48-CL35
66a Washer Stainless steel X5CrNi-189-1.4301 A276-304
66 Hub cap (KPL) Stainless steel G-X6CrNi-189 A743-CF-8
66 Hub cap (KWM) Cast iron GG25 A743-CF-8
67 Impeller screw Stainless steel X5CrNi-189-1.4301 A276-304
67a Screw Stainless steel X5CrNi-189-1.4301 A276-304
72 O-ring NBR rubber
72a O-ring NBR rubber
104 Seal ring Stainless steel
104a Seal bushing Stainless steel X5CrNi-189-1.4301 A276-304
105 Mechanical seal SIC/SIC
117 Discharge casing Cast iron GG25 A48-CL35
117a Turbulence optimiser Rubber
118 Tapered lock bushing Steel
153 Ball bearing Steel
154 Ball bearing Steel
155 Lower bearing bracket Cast iron GG25 A48-CL35
157 O-ring NBR rubber
157a O-ring NBR rubber
157d O-ring NBR rubber
164 Junction box cover Cast iron GG25 A48-CL35
164a Top cover Cast iron GG25 A48-CL35
165 O-ring NBR rubber
168 Cable entry Stainless steel G-X6CrNi-189 A743-CF-8
168a Cable entry, lower Cast iron GG25 A48-CL35
172 Shaft with rotor Stainless steel X10Cr13 A276-410
176a Terminal board
178 Screw Stainless steel X5CrNi-189-1.4301 A276-304
181 Cable PNCT
181a screw Stainless steel X5CrNi-189-1.4301 A276-304
182b screw Stainless steel X5CrNi-189-1.4301 A276-304
182c Washer Stainless steel X5CrNi-189-1.4301 A276-304
183 Screw Stainless steel X5CrNi-189-1.4301 A276-304
184 Screw Stainless steel X5CrNi-189-1.4301 A276-304
186 Screw Stainless steel X5CrNi-189-1.4301 A276-304
186a Seal bracket Cast iron GG25 A48-CL35
187 Circlip
190 Lifting bracket Stainless steel G-X6CrNi-189 A743-CF-8
190b Screw Stainless steel X5CrNi-189-1.4301 A276-304
193 Oil plug Stainless steel X5CrNi-189-1.4301 A276-304
194 O-ring NBR rubber
198 Washer/rubber seal/washer Stainless steel/NBR rubber
250 Cable clamp Stainless steel X5CrNi-189-1.4301 A276-304
270 Lock nut Steel
271 Lock washer Steel
488 O-ring NBR rubber
521 WIO sensor
1112 Propeller hub Stainless steel G-X6CrNi-189 A743-CF-8
1162 Propeller vane (KPL) Stainless steel G-X6CrNi-189 A743-CF-8
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7. Product description
Features
Bearings
The bearings are greased for life.
Main bearings
Angular contact ball bearings and roller bearing with angle ring.
Support bearings
Single-row deep-groove ball bearing and roller bearing.
Shaft seals
The pumps have a primary and a secondary shaft seal.
The material combination of the primary shaft seal in all pump types is silicon carbide/silicon carbide. For the secondary shaft seal, the material combination is silicon carbide/silicon carbide.
The shaft seal consists of two mechanical seals and separates the motor from the pumped liquid.
The shaft seal is a cartridge seal for easy service. The combination of the primary and secondary seals in a cartridge results in a shorter assembly length compared to conventional shaft seals. Furthermore, this design minimizes the risk of incorrect fitting.
Turbulence optimiser
The turbulence optimiser is an innovative solution for reducing turbulence in the gap between the pump volute and the column pipe. A further positive effect is that misalignment and production tolerances of the column pipe no longer affect efficiency.
Turbulence optimisation is only possible if the pump is mounted in the column size for which the pump is intended. Turbulence optimisation is not possible if the pump is mounted in oversize column pipe.
Motor
The motor is a watertight, totally enclosed motor.
• Insulation class: F.
• Temperature rise class: F.
• Enclosure class: IP68.
For motor protection and sensors, see Sensors below.
Power cables
The power cable is of the 0.6/1KV PNCT (standard) or 0.6/1KV PNCT-S (screened) type.
The cables are 10 m long as standard. Other cable lengths are available on request.
• Maximum conductor temperature: +90 °C.
• Maximum ambient temperature: +40 °C.
• Minimum ambient temperature: -20 °C.
• Conductor: Stranded plain copper conductor, class 5 (IEC 60228).
• Insulation: Extruded EP rubber.
• Sheath: Extruded black rubber (CR rubber).
• Marking: 4-core cable: Green, White, Black, Red. 7-core cable: Green, Black, Black, White, White, Red, Red.
Control cables
The pumps have 0.6/1KV PNCT (combined power and control cable) or screened 0.6/1KV PNCT-S (non-combined).
Cable entry
Watertight stainless steel, soft-shaped cable entry and sealing rings to prevent damage of the cable or leaks. The cable entry has a user-friendly design enabling quick and easy disconnection of the cable. Only two bolts need to be removed to remove the cable entry.
Cable suspension system
The cable suspension system will be designed for the individual purpose. See page 55 for principal sketch, or contact Grundfos for further information.
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Sensors
The table shows the difference between standard product and FPV (factory product variant) product as to the number of sensors.
FPV sensor versions can be chosen individually from the table.
(1) Three Pt-100 sensors are mounted in the pump from factory, but only one sensor is connected as standard. It is not possible to connect all 3 stator thermal sensors, if bearing sensors also is connected
Customised sensor options
• PVS 3 (pump vibration sensor). The vibration sensor monitors the vibration level of the pump. A change in the vibration level indicates an abnormal situation. The cause of this can be a clogged propeller/impeller, worn bearings, closed discharge valve, etc., indicating that service inspection should be carried out now in order to protect the pump or the pipe system from being damaged.
• WIO (water-in-oil) sensor. The WIO sensor measures the water content in the oil and converts the value into an analogue current signal. The two sensor conductors are for power supply as well as for carrying the signal to the measuring device or controller. The sensor measures the water content from 0 to 20 %. It also sends a signal if the water content is outside the normal range (warning), or if the oil level is so low that the sensor is in the air (alarm). The sensor is fitted in a stainless steel tube for mechanical protection. The WIO sensor can be connected to the Grundfos IO 113 module.
IO 113 module
The IO 113 module is a protection module for Grundfos stormwater/wastewater pumps.
The IO 113 has inputs for digital and analog pump sensors and can stop the pump if a sensor indicates a pump fault.
IO 113 can be connected to Grundfos Dedicated Controls system and allows advanced monitoring functions:
• motor temperature
• moisture in motor
• water in oil
• insulation resistance.
SM 113 module
The SM 113 module is used for collection and transfer of sensor data in pumps, having a large numbers of sensors attached.
The SM 113 module can be placed either inside the pump (allowing fewer sensor leads out of the pump) or in the control cabinet next to the pump installation.
SM 113 works together with IO 113 through power line communication using the Grundfos GENIbus protocol.
SM 113 can collect data from:
• 3 current sensors, 4-20 mA
• 3 Pt100 thermal sensors or 3 Pt1000 thermal sensors
• 1 PTC thermal sensor
• 1 digital input.
Level controllers
Grundfos offers a wide range of pump controllers to keep a watchful eye on liquid levels in stormwater and wastewater applications, and to ensure correct operation and protection of the pumps.
Controller ranges:
• Dedicated Controls, DC control cabinets
• LC and LCD level controllers.
Sensor TypeStandard
[Qty]FPV[Qty]
Stator thermal protection Bi-metal 3 3
Stator thermal protection Pt-100 1 3(1)
Terminal box moisture sensor Switch 1 1
Motor housing moisture sensor Switch 1 1
Bearing thermal protection (lower) Pt-100 1 1
Bearing thermal protection (upper)
Pt-100 1 1
Water-in-oil sensor (WIO) Analog 1
Vibration sensor Analog 1
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Dedicated Controls
Fig. 9 Dedicated Controls control cabinet
Grundfos Dedicated Controls is a control system that can control and monitor one to six Grundfos pumps and a mixer or a flush valve.
Dedicated Controls is used in installations requiring advanced control and data communication.
Main components of the Dedicated Controls system:
• CU 361 control unit
• IO 351B module (general I/O module).
Dedicated Controls is available either as separate control components or as complete control cabinets.
The control system can be operated by the following:
• float switches
• a level sensor
• a level sensor and safety float switches.
The control cabinet is available as standard for the following pump sizes and starting methods:
• pumps up to and including 9 kW, direct-on-line starting
• pumps up to and including 30 kW, star-delta starting
• pumps up to and including 30 kW, soft starter.
By using the separate control components, practically any size of control cabinet can be designed.
CU 361 control panel
Fig. 10 CU 361 control panel
Features and benefitsThe Grundfos Dedicated Controls system offers these features and benefits:
Basic features
• pump start/stop
• alternating operation of pumps
• overflow detection
• overflow measurement
• alarms and warnings
• advanced alarm schedules
• start and stop delays
• free language selection.
GrA
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Pos. Description
1 Display
2 Arrow to the right
3 Help
4 Up
5 Down
6 Plus
7 Minus
8 Esc
9 Ok
10 Home
11 Contrast
12 Indicator light, operation (green)
13 Indicator light, fault (red)
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Advanced features
• user-defined functions
• alternation between groups of pumps
• start level variation (reduced sedimentation)
• combi alarms
• daily emptying
• foam draining
• anti-seizing (limestone)
• safety after-run delay
• mixer or flush valve
• maximum number of started pumps
• pump flow measurement
• system flow measurement
• pump flow calculation
• system flow calculation.
Additional features, IO 113
• monitoring of:
– insulation resistance
– moisture in motor
– water in oil.
Additional features, MP 204
• anti-blocking
• monitoring of:
– voltage
– current
– current asymmetry
– phase sequence
– cos φ (power factor)
– power
– energy
– insulation resistance
– temperature, Pt100/Pt1000
– temperature, PTC
– temperature, Tempcon.
Additional features, CUE or VFD
The CUE/VFD (optional), which is either a Grundfos variable-frequency converter or a general variable-frequency converter, also offers better pump protection and a more steady flow through the pipe system.
In addition, Grundfos CUE/VFD offers these features and benefits:
• anti-blocking
• automatic energy optimisation
• specific-energy test
• output frequency
• monitoring of:
– voltage*
– current*
– phase sequence*
– power*
– energy*
– torque*
• reverse start
• run flushing
• stop flushing
• PID control.
* These functions are only available with a Grundfos CUE.
Communication features
• Complete overview of the pump installation
• Setpoint change, resetting of system and start/stop of pumps
• Access to complete alarm/warning log
• Automatic redirection of alarms and warnings to the on-duty staff
• Optimisation of your maintenance and service programme
• Reduction in energy consumption
• Modbus RTU communication via cable
• Modbus TCP communication via GSM/GPRS
• SMS commands (send/receive)
• SMS schedule
• VNC connection for migration of user interface to a web browser.
For further information, see the data booklet or installation and operating instructions for Dedicated Controls on www.grundfos.com (WebCAPS).
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Testing
All pumps are tested before leaving the factory. The factory test report is based on the ISO 9906:2012 standard. Test reports can be ordered directly with the pump or can be ordered separately based on the pump serial number.
Performance test is carried without turbulence optimiser.
Other tests or third-party inspection certificates are available on request. See Variants on page 9.
Operating conditions
Pumped liquidspH value: 4-10
Liquid temperature: 0 °C to +40 °C
When pumping liquids with a density and/or a kinematic viscosity higher than that of water, use motors with correspondingly higher outputs.
Motor rangeKPL
KWM
Explosion-proof pumpsFor explosion-proof operation, contact Grundfos.
Shaft power [kW] Number of poles
11 4
15 4
19 4/6
22 4/6
30 6/8
37 6/8
45 8
55 6/8
75 6/8
90 6/8/10
110 6
132 6/8/10
160 6/8/10/12/14
200 6/8/10/12/14
220 10/12/14
250 8/10/12/14/16
300 8/10/12/14/16
335 10
350 10/12/14/16
375 14
400 10/12/14/16
450 12/14/16
500 12/14/16
550 14
600 16
700 16
Shaft power [kW] Number of poles
37 4
45 4/6
55 4/6
65 4
75 4/6
90 4/6
110 4/6
132 6
160 6
200 6/8/10
220 6/8/10
250 6/8/10
300 6/8/10/12
350 6/8/10/12
400 8/12
450 8/10
500 8/10/14
550 8/10/14
600 10/14
650 10/14
700 14
19
Pro
du
ct d
es
crip
tion
20
KPL and KWM7
Wiring diagrams
Fig. 11 Wiring diagram for DOL start
Fig. 12 Wiring diagram for Y/D start
TM
05
91
67
34
13
3~
U1 V1 W11 2 3
L2L1 L3
U1 V1
W1 16
7
PE5
43
2
TM
05
91
68
34
13
L2L1 L3
U1 V1 W11 2 3
U2 V2 W24 5 6
U1 V1 W11 2 3
L2L1 L3
U2 V2 W24 5 6
V1W1
U2V2
W2
U1 16
7
PE5 4
3
2
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsHow to read the performance curves
8. Curve charts
How to read the performance curves
TM
05
87
06
26
13
KPL.1500.---.12.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
NPSH curve for all variants shown.When sizing the pumps, add a safety margin of at least 0.5 m.
Pump shaft power (P2)
KPL: Propeller pitch angle: 19D = 19 degree
P2max range exceeded
Hydraulic efficiency
Total pump headH = Htotal
KWM: Impeller diameter: xxx mm
21
22
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsHow to select a pump
How to select a pumpSelect a pump based on the required duty point, operating range and safety range (if required in the application). Use the curve charts on pages 23 to 53 to select the pump.
Select pump hydraulics first and motor size afterwards. Below is an example of how to choose a pump which is suitable for a specific application:
1. Duty point (H = 5 m and 1910 l/s), specified by customer.
2. Operating range (1750 l/s to 2000 l/s), specified by customer.
3. Q-H curve is obtained at a propeller angle of 19 °(use impeller diameter for KWM pumps).
4. P2 at duty point 115 kW.
5. P2max in operating range 128 kW (at a flow of 1750 l/s).Use P2max for calculation of motor size.
6. Calculate motor size and select model:Pmotor = P2max* 1.1 (10 % safety margin, specified by customer)Pmotor = 128* 1.1 = 140.8 kWPmotor ≤ rated motorRated motor above Pmotor 160 kWSelected model; KPL.1000.160.10.T.50.19.L.
7. NPSHA (available) = 10 m, specified by customer.NPSHR (required) = 8 m (worst case for operating range).NPSHA > NPSHR + 0.5 m.
TM
05
86
95
26
13
KPL.1000.---.10.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
6
1
3
4
2
7
5
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKPL.500.---.4.T.50.L
KPL.500.---.4.T.50.L
TM
05
86
92
26
13
KPL.500.---.4.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
23
24
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKPL.600.---.6.T.50.L
KPL.600.---.6.T.50.L
TM
05
87
00
26
13
KPL.600/650.---.6.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKPL.700.---.6.T.50.L
KPL.700.---.6.T.50.L
TM
05
86
94
26
13
KPL.700.---.6.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
25
26
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKPL.700.---.8.T.50.L
KPL.700.---.8.T.50.L
TM
05
86
93
26
13
KPL
2
PERFORMANCE CURVE 1.Aug.13
KPL.700.---.8.T.50.L
ISO 9906:2012Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKPL.800/900.---.6.T.50.L
KPL.800/900.---.6.T.50.L
TM
05
86
99
26
13
KPL.800/900.---.6.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
27
28
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKPL.800.---.8.T.50.L
KPL.800.---.8.T.50.L
TM
05
86
97
26
13
KPL.800.---.8.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKPL.1000.---.8.T.50.L
KPL.1000.---.8.T.50.L
TM
05
86
91
26
13
KPL.1000.---.8.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
29
30
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKPL.1000.---.10.T.50.L
KPL.1000.---.10.T.50.L
TM
05
86
95
26
13
KPL.1000.---.10.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKPL.1200.---.10.T.50.L
KPL.1200.---.10.T.50.L
TM
05
87
01
26
13
KPL.1200.---.10.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
31
32
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKPL.1200.---.12.T.50.L
KPL.1200.---.12.T.50.L
TM
05
86
98
26
13
KPL.1200.---.12.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKPL.1400.---.12.T.50.L
KPL.1400.---.12.T.50.L
TM
05
87
02
26
13
KPL.1400.---.12.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
33
34
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKPL.1400.---.14.T.50.L
KPL.1400.---.14.T.50.L
TM
05
87
04
26
13
KPL.1400.---.14.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKPL.1500.---.12.T.50.L
KPL.1500.---.12.T.50.L
TM
05
87
06
26
13
KPL.1500.---.12.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
35
36
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKPL.1500.---.14.T.50.L
KPL.1500.---.14.T.50.L
TM
05
87
03
26
13
KPL.1500.---.14.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKPL.1600.---.14.T.50.L
KPL.1600.---.14.T.50.L
TM
05
86
96
26
13
KPL.1600.---.14.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
37
38
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKPL.1600.---.16.T.50.L
KPL.1600.---.16.T.50.L
TM
05
87
07
26
13
KPL.1600.---.16.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKPL.1800.---.16.T.50.L
KPL.1800.---.16.T.50.L
TM
05
87
05
26
13
KPL.1800.---.16.T.50.LKPL
2
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
39
40
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKWM.600.---.4.T.50.H
KWM.600.---.4.T.50.H
TM
05
87
29
26
13
KWM.600.---.4.T.50.HKWM
1
PERFORMANCE CURVE 1.Aug.13
ISO 9906:2012Grade 2B
40
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKWM.600.---.4.T.50.M
KWM.600.---.4.T.50.M
TM
05
87
30
26
13
KWM.600.---.4.T.50.MKWM
1
PERFORMANCE CURVE 1.Aug.13
50ISO 9906:2012
Grade 2B
41
42
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKWM.700.---.4.T.50.H
KWM.700.---.4.T.50.H
TM
05
87
31
26
13
KWM.700.---.4.T.50.HKWM
1
PERFORMANCE CURVE 1.Aug.13
50ISO 9906:2012
Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKWM.700.---.6.T.50.M
KWM.700.---.6.T.50.M
TM
05
87
32
26
13
KWM.700.---.6.T.50.MKWM
1
PERFORMANCE CURVE 1.Aug.13
60ISO 9906:2012
Grade 2B
43
44
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKWM.800.---.6.T.50.H
KWM.800.---.6.T.50.H
TM
05
87
33
26
13
KWM.800.---.6.T.50.HKWM
1
PERFORMANCE CURVE 1.Aug.13
70% 79%
83%
84%
80%
74%
67% 77%
82%
83%
79%
73%
64% 76%
81%
82%
79%
72%
55ISO 9906:2012
Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKWM.800.---.6.T.50.M
KWM.800.---.6.T.50.M
TM
05
87
34
26
13
KWM.800.---.6.T.50.MKWM
1
PERFORMANCE CURVE 1.Aug.13
55ISO 9906:2012
Grade 2B
45
46
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKWM.900.---.6.T.50.M
KWM.900.---.6.T.50.M
TM
05
87
35
26
13
KWM.900.---.6.T.50.MKWM
1
PERFORMANCE CURVE 1.Aug.13
70ISO 9906:2012
Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKWM.1000.---.6.T.50.H
KWM.1000.---.6.T.50.H
TM
05
87
36
26
13
KWM.1000.---.6.T.50.HKWM
1
PERFORMANCE CURVE 1.Aug.13
80ISO 9906:2012
Grade 2B
47
48
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKWM.1000.---.8.T.50.M
KWM.1000.---.8.T.50.M
TM
05
87
37
26
13
KWM.1000.---.8.T.50.MKWM
1
PERFORMANCE CURVE 1.Aug.13
100ISO 9906:2012
Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKWM.1200.---.8.T.50.M
KWM.1200.---.8.T.50.M
TM
05
87
38
26
13
KWM.1200.---.8.T.50.MKWM
1
PERFORMANCE CURVE 1.Aug.13
125ISO 9906:2012
Grade 2B
49
50
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKWM.1200.---.10.T.50.M
KWM.1200.---.10.T.50.M
TM
05
87
39
26
13
KWM.1200.---.10.T.50.MKWM
1
PERFORMANCE CURVE 1.Aug.13
125ISO 9906:2012
Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKWM.1400.---.10.T.50.M
KWM.1400.---.10.T.50.M
TM
05
87
40
26
13
KWM.1400.---.10.T.50.MKWM
1
PERFORMANCE CURVE 1.Aug.13
115ISO 9906:2012
Grade 2B
51
52
8 KPL and KWM
Cu
rve
ch
arts
Curve chartsKWM.1400.---.12.T.50.M
KWM.1400.---.12.T.50.M
TM
05
87
41
26
13
KWM.1400.---.12.T.50.MKWM
1
PERFORMANCE CURVE 1.Aug.13
115ISO 9906:2012
Grade 2B
8KPL and KWM
Cu
rve
ch
art
s
Curve chartsKWM.1600.---.14.T.50.M
KWM.1600.---.14.T.50.M
TM
05
87
42
26
13
KWM.1600.---.14.T.50.MKWM
1
PERFORMANCE CURVE 1.Aug.13
150ISO 9906:2012
Grade 2B
53
Ac
ce
ss
orie
s
54
KPL and KWM9
9. Accessories
Accessories for KPL and KWM must be ordered separately, please contact Grundfos.
Anti cavitation cone
The anti cavitation cone (ACC) ensures a better suction flow.
The ACC is designed and patented by Grundfos.
Fig. 13 Anti cavitation cone
Seat ring
Fig. 14 Seat ring
ACCA
[mm]B
[mm]C
[mm]D
[mm]Weight
[kg]Foundation bolt Pipe diameter DN
60 ACC 520 20 205 600 65 M16x250L-6ea 500~800
100 ACC 870 36 330 1000 230 M30x400L-6ea 900~1100
120 ACC 1040 42 400 1200 380 M36x500L-6ea 1200~1300
150 ACC 1300 48 520 1500 670 M42x630L-6ea 1400~1800
TM
05
86
86
26
13
- T
M0
5 5
61
6 3
91
2
C
ØD
15°
Ø B
Ø A
Pipe DN Model∅Db[mm]
∅Ds1[mm]
∅Ds2[mm]
TM
05
90
98
33
13
500 KPL 525 325 400
600KPL
630 450 530KWM
650 KPL 680 450 530
700KPL
735 550 630KWM
800KPL
835 650 730KWM
900KPL
940650 730
KWM 750 830
TM
05
56
18
42
12
1000KPL
1040 830 930KWM
1200KPL
1245 1000 1120KWM
1400KPL
1450 1200 1310KWM
1500 KPL 1524 1280 1420
1600KPL
1650 1400 1520KWM
1800KPL
1855 1600 1720KWM
45°
Ds2
Db Ds1
KPL KWM
Ac
ce
ss
ori
es
KPL and KWM 9
Cable suspension system
The cable suspension system is illustrated in fig. 15 (principal sketch only - the cable suspension system can be adapted to the specific pump model).
Fig. 15 Securing the cable to the lifting chain
TM
05
91
26
34
13
D
Turnbuckle
Sensor cablePower cable
Intermediate lifting ring (on request)
Wire rope
Lifting wire detail D
Wire rope
View A - A
Cable clamps distance
Max.50 cm
55
Ac
ce
ss
orie
s
56
KPL and KWM9
Formed suction intake
The formed suction intake is illustrated in fig. 16
(principal sketch only - the formed suction intake can be adapted to the specific pump model and is considered to be an accessory).
Fig. 16 Formed suction intake
TM
05
91
02
/ 9
10
3 /
91
04
33
13
W
Nominal column diameter Formed suction intake (FSI) steel version
D C F L M N P T W
500 250 440 1650 530 725 530 640 1155
600 300 540 1980 636 870 636 768 1386
650 330 580 2145 689 943 689 832 1502
700 350 630 2310 742 1015 742 896 1617
800 400 720 2640 848 1160 848 1024 1848
900 450 810 2970 954 1305 954 1152 2079
1000 500 900 3300 1060 1450 1060 1280 2310
1200 600 1080 3960 1272 1740 1272 1536 2772
1400 700 1260 4620 1484 2030 1484 1792 3234
1500 750 1350 4950 1590 2175 1590 1920 3465
1600 800 1440 5280 1696 2320 1696 2048 3696
1800 900 1620 5940 1908 2610 1908 2304 4158
Dim
en
sio
ns
KPL and KWM 10
10. Dimensions
KPL pump dimensions
Fig. 17 Dimensional sketch, KPL
TM
05
59
41
42
12
Pump typeWeight
[kg]H
[mm]L
[mm]D1
[mm]D2
[mm]D3
[mm]
KPL.500.11.4.T.50.L 310 1060
515 490 390 430KPL.500.15.4.T.50.L 320 1060
KPL.500.19.4.T.50.L 420 1315
KPL.500.22.4.T.50.L 430 1315
KPL.600.19.6.T.50.L 510 1395655 590 520 560
KPL.600.22.6.T.50.L 520 1395
KPL.650.30.6.T.50.L 580 1730660 640 520 560
KPL.650.37.6.T.50.L 600 1730
KPL.700.55.6.T.50.L 920 2080
700 690 620 660
KPL.700.75.6.T.50.L 970 2080
KPL.700.90.6.T.50.L 1010 2180
KPL.700.110.6.T.50.L 1100 2180
KPL.700.30.8.T.50.L 780 1815
KPL.700.37.8.T.50.L 830 1815
KPL.700.45.8.T.50.L 860 1880
KPL.800.110.6.T.50.L 1180 2260
950 790 720 760
KPL.800.45.8.T.50.L 940 1975
KPL.800.55.8.T.50.L 1000 2140
KPL.800.75.8.T.50.L 1040 2140
KPL.800.90.8.T.50.L 1180 2260
KPL.900.132.6.T.50.L 1990 2575
950 890 720 760KPL.900.160.6.T.50.L 2040 2575
KPL.900.200.6.T.50.L 2210 2600
57
Dim
en
sio
ns
58
KPL and KWM10
KPL.1000.132.8.T.50.L 2530 2740
1090 990 910 960
KPL.1000.160.8.T.50.L 2610 2890
KPL.1000.200.8.T.50.L 2690 2890
KPL.1000.250.8.T.50.L 2990 3015
KPL.1000.300.8.T.50.L 3260 3015
KPL.1000.90.10.T.50.L 2640 2890
KPL.1000.132.10.T.50.L 2690 2890
KPL.1000.160.10.T.50.L 2990 3015
KPL.1000.200.10.T.50.L 3220 3015
KPL.1200.220.10.T.50.L 3700 3160
1300 1190 1100 1160
KPL.1200.250.10.T.50.L 3830 3160
KPL.1200.300.10.T.50.L 4220 3370
KPL.1200.335.10.T.50.L 4310 3370
KPL.1200.350.10.T.50.L 4400 3370
KPL.1200.400.10.T.50.L 4580 3370
KPL.1200.160.12.T.50.L 3700 3160
KPL.1200.200.12.T.50.L 4130 3370
KPL.1200.250.12.T.50.L 4400 3370
KPL.1200.300.12.T.50.L 4580 3370
KPL.1400.220.12.T.50.L 4780 3440
1480 1390 1290 1360
KPL.1400.250.12.T.50.L 4960 3440
KPL.1400.300.12.T.50.L 5190 3590
KPL.1400.350.12.T.50.L 5580 3560
KPL.1400.400.12.T.50.L 5670 3560
KPL.1400.160.14.T.50.L 4690 3440
KPL.1400.200.14.T.50.L 4780 3440
KPL.1400.250.14.T.50.L 5550 3590
KPL.1400.300.14.T.50.L 5670 3560
KPL.1500.350.12.T.50.L 6100 3780
1680 1490 1400 1460
KPL.1500.400.12.T.50.L 6190 3780
KPL.1500.450.12.T.50.L 6370 3780
KPL.1500.500.12.T.50.L 6770 3980
KPL.1500.220.14.T.50.L 5510 3760
KPL.1500.250.14.T.50.L 6050 3760
KPL.1500.300.14.T.50.L 6190 3780
KPL.1500.375.14.T.50.L 6770 3980
KPL.1500.450.14.T.50.L 6950 3980
KPL.1600.350.14.T.50.L 6640 3825
1770 1580 1500 1560
KPL.1600.400.14.T.50.L 7130 4025
KPL.1600.500.14.T.50.L 8280 4125
KPL.1600.550.14.T.50.L 8460 4125
KPL.1600.250.16.T.50.L 6640 3825
KPL.1600.300.16.T.50.L 7220 4025
KPL.1600.350.16.T.50.L 8190 4125
KPL.1600.400.16.T.50.L 8460 4125
KPL.1600.450.16.T.50.L 8640 4125
KPL.1800.450.16.T.50.L 9340 4415
1930 1780 1700 1760KPL.1800.500.16.T.50.L 9880 4415
KPL.1800.600.16.T.50.L 10670 4365
KPL.1800.700.16.T.50.L 11120 4365
Pump typeWeight
[kg]H
[mm]L
[mm]D1
[mm]D2
[mm]D3
[mm]
Dim
en
sio
ns
KPL and KWM 10
KWM pump dimensions
Fig. 18 Dimensional sketch, KWM
TM
05
87
51
26
13
I
D1
H
L
D2
D3
Pump typeWeight
[kg]H
[mm]L
[mm]I
[mm]D1
[mm]D2
[mm]D3
[mm]
KWM.600.45.4.T.50.M 780 1785
640 280 590 520 560KWM.600.55.4.T.50.M 800 1785
KWM.600.65.4.T.50.M 840 1850
KWM.600.37.4.T.50.H 760 1755
670 270 590 520 560KWM.600.45.4.T.50.H 790 1755
KWM.600.55.4.T.50.H 810 1755
KWM.600.65.4.T.50.H 850 1820
KWM.700.75.4.T.50.H 1020 1995
840 400 690 620 660KWM.700.90.4.T.50.H 1090 1995
KWM.700.110.4.T.50.H 1160 1995
KWM.700.45.6.T.50.M 950 2015
810 380 690 620 660KWM.700.55.6.T.50.M 1030 2080
KWM.700.75.6.T.50.M 1100 2080
KWM.700.90.6.T.50.M 1150 2080
KWM.800.90.6.T.50.M 1310 2200
960 440 790 720 760KWM.800.110.6.T.50.M 1400 2450
KWM.800.132.6.T.50.M 2070 2640
KWM.800.160.6.T.50.M 2120 2640
KWM.800.90.6.T.50.H 1370 2155
965 425 790 720 760KWM.800.110.6.T.50.H 1450 2405
KWM.800.132.6.T.50.H 2120 2595
KWM.800.160.6.T.50.H 2170 2595
KWM.900.132.6.T.50.M 2320 2745
1085 575 890 820 860
KWM.900.160.6.T.50.M 2370 2745
KWM.900.200.6.T.50.M 2560 2770
KWM.900.220.6.T.50.M 2660 2770
KWM.900.250.6.T.50.M 2850 2770
59
Dim
en
sio
ns
60
KPL and KWM10
KWM.1000.220.6.T.50.H 2930 2795
1215 575 990 910 960KWM.1000.250.6.T.50.H 3120 2795
KWM.1000.300.6.T.50.H 3600 2970
KWM.1000.350.6.T.50.H 3770 3070
KWM.1000.200.8.T.50.M 3140 3070
1340 650 990 910 960KWM.1000.220.8.T.50.M 3170 3070
KWM.1000.250.8.T.50.M 3430 3095
KWM.1000.300.8.T.50.M 3740 3195
KWM.1200.350.8.T.50.M 4760 3400
1540 740 1190 1100 1160
KWM.1200.400.8.T.50.M 5080 3400
KWM.1200.450.8.T.50.M 5250 3600
KWM.1200.500.8.T.50.M 5340 3600
KWM.1200.550.8.T.50.M 5520 3600
KWM.1200.200.10.T.50.M 4190 3340
KWM.1200.220.10.T.50.M 4240 3340
KWM.1200.250.10.T.50.M 4380 3340
KWM.1200.300.10.T.50.M 4710 3400
KWM.1200.350.10.T.50.M 4970 3600
KWM.1400.450.10.T.50.M 6400 3815
1735 835 1390 1290 1360
KWM.1400.500.10.T.50.M 6590 3835
KWM.1400.550.10.T.50.M 6770 3835
KWM.1400.600.10.T.50.M 7140 4035
KWM.1400.650.10.T.50.M 7420 4035
KWM.1400.300.12.T.50.M 6030 3815
KWM.1400.350.12.T.50.M 6500 3835
KWM.1400.400.12.T.50.M 6590 3835
KWM.1600.500.14.T.50.M 9140 4160
1920 940 1580 1500 1560
KWM.1600.550.14.T.50.M 9320 4160
KWM.1600.600.14.T.50.M 9600 4360
KWM.1600.650.14.T.50.M 9740 4360
KWM.1600.700.14.T.50.M 9870 4360
Pump typeWeight
[kg]H
[mm]L
[mm]I
[mm]D1
[mm]D2
[mm]D3
[mm]
Dim
en
sio
ns
KPL and KWM 10
Installation dimensions
KPL:The requirements for installation are shown in the table below. Figures 20 to 23 show installation examples.
Fig. 19 Low water level, KPL pump
Fig. 20 Installation dimensions, KPL pump, ACC installed
Fig. 21 Installation dimensions, KPL pump, ACC installed
∅D[mm]
C[mm]
S[mm]
M.W.L1
[mm]
500 250 750-1200 1000-1450
600 300 1100-1400 1400-1700
650 325 1200-1600 1525-1925
700 350 1300-1750 1650-2100
800 400 1400-2100 1800-2500
900 450 1500-2550 1950-3000
1000 500 1650-2800 2150-3300
1200 600 2000-3400 2600-4000
1400 700 2300-3800 3000-4500
1500 750 2450-4050 3200-4800
1600 800 3000-4200 3800-5000
1800 900 4000-4600 4900-5500
1 Minimum water levelT
M0
5 5
92
2 3
81
3
D
CS
M.W.L
TM
05
94
55
38
13
TM
05
94
52
38
13
D
CS
M.W.L
DC
S
M.W.L
61
Dim
en
sio
ns
62
KPL and KWM10
Fig. 22 Installation dimensions, KPL pump
Fig. 23 Installation dimensions, KPL pump
TM
05
94
53
38
13
TM
05
94
54
38
13
D
CS
M.W.L
D
CS
M.W.L
Dim
en
sio
ns
KPL and KWM 10
KWM:The requirements for installation are shown in the table below. Figures 24 to 30 show installation examples.
Fig. 24 Installation dimensions, KWM pump
Fig. 25 Installation dimensions, KWM pump, ACC installed
Fig. 26 Installation dimension, KWM pump, ACC installed
Fig. 27 Installation dimension, KWM pump
∅D[mm]
C[mm]
I[mm]
S[mm]
M.W.L1
[mm]
600M 300 280 1100-1400 1400-1700
600H 300 270 1100-1400 1400-1700
700 350 400 1300-1750 1650-2100
800M 400 440 1400-2100 1800-2500
800H 400 425 1400-2100 1800-2500
900 450 575 1500-2550 1950-3000
1000M 500 650 1650-2800 2150-3300
1000H 500 575 1650-2800 2150-3300
1200 600 740 2000-3400 2600-4000
1400 700 835 2300-3800 3000-4500
1600 800 940 3000-4200 3800-5000
1 Minimum water level
TM
05
94
59
38
13
TM
05
94
55
38
13
D
C
I
S
M.W.L
D
C
I
S
M.W.L
TM
05
94
52
38
13
TM
05
94
57
38
13
D
C
I
S
M.W.L
D
C
I
S
M.W.L
63
Dim
en
sio
ns
64
KPL and KWM10
Fig. 28 Installation dimension, KWM pump
Fig. 29 Installation dimension, KWM pump
Fig. 30 Installation dimensions, KWM pump
TM
05
94
58
38
13
TM
05
94
59
38
13
DC
I
S
M.W.L
D
C
I
S
M.W.L
TM
05
94
60
38
13
D
C
I
S
M.W.L
Dim
en
sio
ns
KPL and KWM 10
Pit construction
TM
03
94
70
40
07
Screen
< 10 °
TM
03
94
71
42
12
D
DD
D
D/2
D/2
D/2
4D
2D
65
Dim
en
sio
ns
66
KPL and KWM10
V*: 0.7 m/sec for stormwater and wastewater containing particles.0.3 m/sec for screened stormwater and wastewater without particles.
Dimensions
TM
03
94
72
42
12
V* D
V*
V*
V*
V*
V*
max. 20 °
2D
2D
min. D min. 4D
TM
03
94
73
42
12
V*
V* D
D
D
D
D
D
L
D
B WC
C
max. 20 °
C
C
BT
4D
+T
A
D (pipe diameter DN)[mm]
A[mm]
B[mm]
C[mm]
W[mm]
TL
[mm]
500 2000 1000 250 2000
De
pe
nd
ing
on
co
nst
ruct
ion
2000
600 2400 1200 300 2400 2400
650 2600 1300 325 2600 2600
700 2800 1400 350 2800 2800
800 3200 1600 400 3200 3200
900 3600 1800 450 3600 3600
1000 4000 2000 500 4000 4000
1100 4400 2200 550 4400 4400
1200 4800 2400 600 4800 4800
1400 5600 2800 700 5600 5600
1500 6000 3000 750 6000 6000
1600 6400 3200 800 6400 6400
1800 7200 3600 900 7200 7200
Ins
tall
ati
on
ty
pe
KPL and KWM 11
11. Installation type
This section gives an overview of installation types.
The installation types shown in this section are only examples. For more information on suitable installation types, contact Grundfos.
Fig. 31 Discharge above floor and with discharge pipe valve, non-return valve and ACC
Fig. 32 Discharge above floor and with discharge pipe and ACC
Fig. 33 Discharge above floor for low suction water levels and formed suction intake (FSI)
Fig. 34 Discharge above floor and with discharge column (reinforced concrete) and channel
TM
05
53
17
36
12
TM
05
53
18
36
12
TM
05
53
16
36
12
TM
05
53
14
36
12
67
Fu
rthe
r pro
du
ct in
form
atio
n
68
KPL and KWM12
12. Further product information
WebCAPS
WebCAPS is a Web-based Computer Aided Product Selection program available on www.grundfos.com.
WebCAPS contains detailed information on more than 220,000 Grundfos products in more than 30 languages.
Information in WebCAPS is divided into six sections:
• Catalogue
• Literature
• Service
• Sizing
• Replacement
• CAD drawings.
Catalogue
Based on fields of application and pump types, this section contains the following:• technical data• curves (QH, Eta, P1, P2, etc.) which can be adapted to the
density and viscosity of the pumped liquid and show the number of pumps in operation
• product photos• dimensional drawings• wiring diagrams• quotation texts, etc.
Literature
This section contains all the latest documents of a given pump, such as• data booklets• installation and operating instructions• service documentation, such as Service kit catalogue and
Service kit instructions• quick guides• product brochures.
Service
This section contains an easy-to-use interactive service catalogue. Here you can find and identify service parts of both existing and discontinued Grundfos pumps.Furthermore, the section contains service videos showing you how to replace service parts.
Fu
rth
er
pro
du
ct
info
rma
tio
n
KPL and KWM 12
WinCAPS
Fig. 35 WinCAPS DVD
Sizing
This section is based on different fields of application and installation examples and gives easy step-by-step instructions in how to size a product:• Select the most suitable and efficient pump for your
installation.• Carry out advanced calculations based on energy,
consumption, payback periods, load profiles, life cycle costs, etc.
• Analyse your selected pump via the built-in life cycle cost tool.• Determine the flow velocity in wastewater applications, etc.
Replacement
In this section you find a guide to selecting and comparing replacement data of an installed pump in order to replace the pump with a more efficient Grundfos pump. The section contains replacement data of a wide range of pumps produced by other manufacturers than Grundfos.
Based on an easy step-by-step guide, you can compare Grundfos pumps with the one you have installed on your site. When you have specified the installed pump, the guide will suggest a number of Grundfos pumps which can improve both comfort and efficiency.
CAD drawings
In this section, it is possible to download 2-dimensional (2D) and 3-dimensional (3D) CAD drawings of most Grundfos pumps.
These formats are available in WebCAPS:
2-dimensional drawings:• .dxf, wireframe drawings• .dwg, wireframe drawings.
3-dimensional drawings:• .dwg, wireframe drawings (without surfaces)• .stp, solid drawings (with surfaces)• .eprt, E-drawings.
WinCAPS is a Windows-based Computer Aided Product Selection program containing detailed information on more than 220,000 Grundfos products in more than 30 languages.
The program contains the same features and functions as WebCAPS, but is an ideal solution if no internet connection is available.
WinCAPS is available on DVD and updated once a year.
0 1
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rthe
r pro
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ct in
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atio
n
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KPL and KWM12
GO CAPS
Mobile solution for professionals on the GO!
CAPS functionality on the mobile workplace.
Subject to alterations.
71
GRUNDFOS A/S DK-8850 Bjerringbro . DenmarkTelephone: +45 87 50 14 00www.grundfos.com
98344190 1013
ECM: 1121215 Th
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