Water Management Pumps

Grundfos end-suction pumps

Grundfos end-suction pumps are used in water supply, industrial pressure boosting, industrial liquid transfer, HVAC (heating, ventilation and air-conditioning), and irrigation.
Grundfos end-suction pumps are multi-purpose pumps suitable for a variety of different applications requiring reliable and cost-efficient supply. End-suction pumps are used in five main areas of application: water supply, industrial pressure boosting, industrial liquid transfer, HVAC and irrigation by Grundfos end-suction pumps

The Grundfos NB/NBG pumps are all non-self-priming, single-stage, centrifugal volute pumps with axial suction port, radial discharge port and horizontal shaft. The NB/NBG range consists of close-coupled pumps with their main dimensions in accordance with either EN733 or ISO2858.

Applications for Grundfos end-suction pumps

Grundfos offers a virtually limitless range of close coupled (NB) end-suction pumps. Their sturdiness and reliability make them ideal for use in demanding environments such as the following:

  • District heating plants
  • Heating systems for blocks of flats
  • Air-conditioning systems
  • Cooling systems
  • Wash down systems
  • Other industrial systems.

 

Features and benefits Grundfos end-suction pumps

  • Optimised hydraulics in housing and impeller = unimpeded liquid flow
  • O-ring seal between pump housing and cover = no risk of leakage
  • pumps Housing, impeller and wear ring in different materials = improved corrosion resistance, no sticking elements
  • Pump is CED coated to increase corrosion resistance
  • Available with IE1, IE2 and IE3 motors
  • Available in a number of shaft seal and material variants
  • PN 10,16 and 25 bar
  • For temperatures up to 140 °C.

Wilo-Comfort Pump

wilo-comfort-pump-transfer-pompaDesign

 

Highly efficient water-supply unit ready for connection (non self-priming). With 2 to 6 vertically arranged Helix VE series stainless steel high-pressure centrifugal pumps in glanded version switched in parallel; every pump is equipped with an integrated air-cooled frequency converter, including Comfort Controller CCe

 

 

Application

 

  • Fully automatic water supply and pressure boosting in residential, commercial and public buildings, hotels, hospitals, department stores and for industrial systems.
  • Pumping of drinking water, process water, cooling water, fire water (apart from fire-extinguishing systems in accordance with DIN14462) or other water mixtures that do not attack the materials used chemically or mechanically and do not contain abrasive or long-fibre constituents

 

Type key

 

Example: Wilo-COR-4 Helix VE 1603/K/VR
COR Compact pressure boosting system with integrated speed control of each pump
4 Number of pumps
Helix VE Pump series
16 Rated volume flow [m3/h] of the single pump
03 Number of single pump stages
K With cartridge mechanical seal
5.5 Rated motor power P2 in kW [only included if more than one motor is available for types with the same hydraulic output]
CCe Control device; CCe = Comfort Controller for pumps with integrated frequency converter

 

Special features/product advantages

 

  • Sturdy system with Helix VE stainless steel high-pressure circulation pumps with integrated frequency converter that can be controlled from 25 Hz to 60 Hz
  • High-efficiency pump hydraulics
  • Entire system is pressure-loss optimised
  • Integrated dry-running detection with automatic deactivation via the motor control electronics
  • Maximum degree of control using the CCe control device with additional functions, micro-computer control and touch display

 

Technical data

 

  • Mains connection 3~400 V ± 10%, 50 Hz; 3~380/440 V ±10 %, 60 Hz
  • Max. fluid temperature +50 °C (+70 °C optional)
  • Ambient temperature max. 40 °C
  • Operating pressure 16 bar (25 bar optional)
  • Inlet pressure 10 bar
  • Nominal connection diameters on discharge side R 1½ ‐ DN 125
  • Nominal connection diameters on inlet side R 1½” – DN 125
  • Speed range 1500-3770 rpm
  • Protection class: IP 54
  • Fuse protection on mains side A, AC 3 according to motor power and EVU regulations
  • Approved fluids (other fluids on request):
    • Drinking water and domestic hot water
    • Cooling water
    • Fire water

    Note on fluids: Approved fluids are generally waters which do not attack the materials used, neither chemically nor mechanically, and do not contain any abrasive or long-fibre constituents. System in accordance with DIN 1988 (EN 806)

 

Equipment/function

 

  • 2-6 pumps per system of the Helix VE 4 to Helix VE 16 series, with IE2-equivalent standard motors and variable auto control with integrated frequency converter for each pump
  • Automatic pump control via Comfort Controller CCe
  • Parts that come in contact with the fluid are corrosion-resistant
  • Base frame made of galvanised steel, with height-adjustable vibration absorbers for insulation against structure-borne noise
  • Check valve on the suction and pressure sides of each pump
  • Non-return valve on the pressure side of each pump
  • Diaphragm pressure vessel 8 l, PN16, pressure side
  • Pressure sensor, pressure side
  • Pressure gauge, pressure side
  • Optional low-water cut-out switchgear with pressure gauge, suction side

 

Description/design

 

  • Base frame: galvanised steel, with height-adjustable vibration absorbers for comprehensive insulation against structure-borne noise; other versions on request
  • Pipework: complete pipework made of stainless steel, suitable for the connection of all piping materials used; the pipework is dimensioned according to the overall hydraulic performance of the pressure boosting system
  • Pumps: 2 to 6 pumps of the Helix VE 4.., 6.., 10.., 16.. series are used, which are connected in parallel. The air-cooled frequency converters mounted on the pump motor enable infinitely variable control between 25 Hz and a maximum of 60 Hz for all pumps of this series. All parts which come in contact with fluid are made of stainless steel for the Helix VE 4.., 6.., 10.., 16..; other versions on request. KTW/WRAS/ACS approval for all parts that come in contact with the fluid
  • Valves: With the Helix VE 4.., 6.., 10.., 16.. series, every pump is fitted on the suction and pressure side with a check valve with DVGW approval mark and on the pressure side with a non-return valve with DVGW/KTW approval
  • Diaphragm pressure vessel: 8 l/PN16 to be arranged on the discharge side. With a diaphragm made of butyl rubber, with DVGW/KTW approval, completely safe in accordance with food safety laws for testing and inspection purposes, with drain and throughflow valve with DVGW/KTW approval in accordance with DIN 4807.
  • Pressure sensor: 4 to 20 mA, located on the discharge side for controlling the central Comfort Controller CCe
  • Pressure indication: pressure gauge (ø 63 mm) arranged on the discharge side; additional digital indication of the discharge pressure on the alphanumeric touchscreen on the Comfort Controller
  • Switchgear/controller: The system is equipped with a Comfort Controller CCe as standard

 

Materials

 

For the series with Helix VE 4 to VE 16:

  • Impellers, diffusers, stage housing made of stainless steel 1.4307
  • Pump housing made of stainless steel 1.4301
  • Shaft made of stainless steel 1.4057
  • 1.4404 shaft protection sleeve
  • O-ring gaskets made of EPDM (FKM gasket on request)
  • Pipework made of stainless steel 1.4571

 

Scope of delivery

 

  • Factory-mounted, connection-ready pressure boosting system checked for functionality and impermeability
  • Packaging
  • Installation and operating instructions
  • Transport eyes for self-assembly

 

Planning guide

 

Inlet pressure

The maximum inlet pressure (see Technical data) must be taken into account when configuring the system. The maximum permissible inlet pressure is calculated from the maximum operating pressure of the system minus the maximum pump delivery head at Q = 0

Pressure reducer

Fluctuating inlet pressure is compensated by the speed control integrated into each single pump as long as the pressure fluctuation is not greater than the difference between the setpoint pressure value and the zero-delivery head of the single pump at minimum speed. If the pressure fluctuation is greater, a pressure reducing valve must be installed upstream of the system.

Volume flow

Up to 155 m3/h (43 l/s) system configuration in accordance with DIN 1988 (EN 806); with standby pump up to 185 mm3/h (51 l/s) during operation of the standby pump as an auxiliary peak-load unit

Residual-current-operated protection

switch

When installing residual-current-operated protection switches in conjunction with frequency converters, bear in mind that only universal-current-sensitive residual-current-operated protection switches in accordance with DIN/VDE 0664 are to be fitted.

Wilo-WMS low-water cut-out switchgear

The series Helix VE pump being used is already equipped with an integrated dry-running detection as safety equipment for the pump. Nevertheless, the installation of a low-water cut-out switchgear is required in cases where the pressure boosting systems are connected directly to a public mains power supply; that prevents the inlet pressure in the mains supply line from falling below 1.0 bar. Please order directly when ordering the pressure boosting system. The WMS will then be installed in the pressure boosting system, electrically wired and fully tested by Wilo during the final functional test.

Standards/directives

The overall system conforms with the requirements of

  • DIN 1988 Part 5
  • DIN 1988 Part 6* (**)

* The specifications in DIN 1988 (EN 806) and of the water-supply companies are to be observed. Regarding the electrical components, the system conforms with the requirements of

  • VDE 0100 Part 430/Part 540
  • VDE 0110 Part 1/Part 2
  • VDE 0660 Part 101/Part 107 and
  • DIN 40719/IEC 754

Always observe the specifications in DIN 1988 (EN 806) when using and operating the pressure boosting system.(**) That does not apply to fire extinguishing systems in accordance with DIN 14462. Please request these separately.

Wilo Pumps - CronoNorm NL Series

Design Of Wilo Pumps

 

Single-stage low-pressure centrifugal Wilo Pumps with axial suction point, according to EN 733 and ISO 5199, mounted on a baseplate.

 

Application Wilo Pumps

 

  • For pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems
  • For applications regarding the municipal water supply, irrigation, building services, industry, power stations etc. (e.g. circulation, transfer and pressure-boosting tasks)

 

Type key of Wilo Pumps

 

Example NL 40/200B-11/2
NL Standard pump with axial suction
40 DN for the pressure flange
200B Nominal diameter of impeller
11 Rated motor power P2 [kW]
2 number of poles

 

Special features/product advantages of Wilo Pumps

 

  • Reduced life-cycle costs through optimised efficiency levels
  • Bidirectional, force-flushed mechanical seal
  • Low NPSH values, best cavitation properties
  • Shaft coupling with or without intermediate sleeve
  • Shaft deflection satisfies the requirements of ISO 5199

 

Technical data of Wilo Pumps

 

  • Minimum Efficiency Index (MEI) ≥ 0.4
  • Permissible temperature range of -20°C to +120°C
  • Mains connection 3~400 V, 50 Hz
  • Protection class IP 55
  • Nominal diameter DN 32 to DN 150
  • Max. operating pressure 16 bar

 

Scope of delivery

 

  • Wilo Pumps with free shaft end or
  • Wilo Pumps on baseplate with coupling and coupling protection or
  • Completely mounted pump on baseplate with electric motor
  • Installation and operating instructions

 

Materials of Wilo Pumps

 

  • Wilo Pumps housing and pressure lid: EN-GJL-250
  • Bearing bracket: EN-GJL-250
  • impeller: EN-GJL-250
    (special version: G-CuSn10)
  • Shaft: X20Cr13
  • Mechanical seal: AQ1EGG
    (other mechanical seals on request)

 

Description/design of Wilo Pumps

 

  • Wilo Pumps Single-stage low-pressure centrifugal pump as baseplate pump with axial suction piece with flanged bearing bracket and axis mounting for flexibly coupled drives.
  • Spacer coupling (sleeve coupling) available as an option; they make it possible to leave the motor in position when removing the rotor unit
  • Shaft deflection meets the requirements of ISO 5199

 

Commissioning

 

  • If pumps with 2900 rpm are installed inside residential buildings, then corresponding noise reducing measures are to be implemented.
  • Pump curves and specific motor powers depend on the respective fluid being pumped. Pump curves and power vary considerably when fluids are conveyed that differ from water in thickness and/or viscosity. For this, please observe the table “Recommended limit values for dimensioning”.
    The recommended limit values for dimensioning are calculated as follows:
    Qoptimum (volume flow at which the pump reaches its best efficiency), to be read from the individual pump curve; factors Qmin and Qmax , to be taken from the table “Recommended limit values for dimensioning”.Qmin dimensioning = Qmin x Qoptimum
    Qmax dimensioning = Qmax x Qoptimum
    Example: Size NL 32-125
    Qmin = 0.3 x 8 = 2.4 m3/h
    Qmax = 1.2 x 8 = 9.6 m3/h
  • Load-sensitive pump output
    All Wilo standard pumps are equipped with IEC standard motors. The Wilo control devices are suitable for automatic load-sensitive speed control of pumps that are driven by any standard motors of conventional manufacture.
  • Main/standby mode

 

Accessories Wilo Pumps

 

Automatic speed control:

for automatic, infinitely variable pump power control. for additional information, see “Switchgears and control devices” section.

 

Note

 

Motors with efficiency class IE3, other voltages and frequencies on request

 

General notes – ErP (ecological design-) directive

 

  • The benchmark for most efficient water pumps is MEI ≥ 0.70
  • The efficiency of a pump with a trimmed impeller is usually lower than that of a pump with the full impeller diameter. The trimming of the impeller will adapt the pump to a fixed duty point, leading to reduced energy consumption. The minimum efficiency index (MEI) is based on the full impeller diameter.
  • The operation of this water pump with variable duty points may be more efficient and economic when controlled, for example, by the use of a variable speed drive that matches the pump duty to the system.
  • Information on benchmark efficiency is available at www.europump.org/efficiencycharts

 

Wilo Pumps - CronoLine IL Series

wilo-pump-2014-cronoline-ILWilo Pumps Design

Glanded wilo pumps in in-line design with flange connection

 

Application in the water Of Wilo Pumps

 

For pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems

 

Type key of Wilo Pumps

 

Example
IL 40/160-4/2
IL In-line pump
40 Nominal diameter DN of the pipe connection
160 Nominal impeller diameter
4 Rated motor power P2 in kW
2 Number of poles

 

Special features/product advantages Of Wilo Pumps

 

  • Reduced life cycle costs thanks to optimized efficiency
  • Standard condensate drainage holes in the motor housings
  • Can be used flexibly in air-conditioning
  • and cooling systems, with application benefits due to direct draining of condensate via optimised lantern design (patented)
  • High standard of corrosion protection thanks to cataphoretic coating
  • High worldwide availability of standard motors (according to Wilo specifications) and standard mechanical seals

 

Technical data

 

  • Minimum Efficiency Index (MEI) to ≥ 0.4
  • Permissible temperature range -20 °C to +140 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP 55
  • Nominal diameter DN 32 to DN 250
  • Max. operating pressure 16 bar (25 bar on request)

 

Description/design Of Wilo Pumps

 

Single-stage, low-pressure centrifugal pump in in-line design with

  • Mechanical seal
  • Flange connection with pressure measuring connection R 1/8
  • Lantern
  • Coupling
  • IEC standard motor

 

Materials Wilo Pumps

 

  • Pump housing and lantern: Standard: EN-GJL-250; optionally spheroidal cast iron EN‐GJS‐400‐18‐LT
  • Impeller: Standard: EN-GJL-200; Special version: Red brass G-CuSn 10
  • Shaft: 1.4122
  • Mechanical seal: AQEGG; other mechanical seals on request

 

Scope of delivery

 

  • Pump
  • Installation and operating instructions

 

Options wilo pumps

 

  • L1 variant with red brass impeller (at additional charge)
  • H1 variant with housing made of spheroidal cast iron (at additional charge)
  • P4 variant for maximum operating pressure of 25 bar (see Wilo price list)
  • Motors with efficiency class IE3, other voltages and frequencies, as well as ATEX approval on request

 

Accessories of Wilo Pumps

 

  • Mounting brackets for installation on a base
  • PTC thermistor sensor, PTC resistor tripping relay
  • Special motors
  • Special mechanical seals
  • SC-HVAC, CC-HVAC, VR-HVAC control systems and switchgear

 

General notes – ErP (ecological design-) directive

 

  • The benchmark for most efficient water pumps is MEI ≥ 0.70
  • The efficiency of a pump with a trimmed impeller is usually lower than that of a pump with the full impeller diameter. The trimming of the impeller will adapt the wilo pumps to a fixed duty point, leading to reduced energy consumption. The minimum efficiency index (MEI) is based on the full impeller diameter.
  • The operation of this water pump with variable duty points may be more efficient and economic when controlled, for example, by the use of a variable speed drive that matches the pump duty to the system.
  • Information on benchmark efficiency is available at www.europump.org/efficiencycharts

 

Grundfos Wastewater Treatment

Grundfos Wastewater Treatment

Wastewater treatment is the process of removing contaminants from water discharged from domestic, industrial or commercial premises as well as surface run-off. Grundfos Wastewater treatment typically utilises mechanical, biological, and chemical processes to remove these contaminants. Grundfos Wastewater Treatment can supply a whole range of components for a complete mechanical, biological, and chemical wastewater treatment plant.

The process of Grundfos wastewater treatment varies from simple tanks, relying solely on sedimentation, to the refined treatment processes with advanced biological treatment that we know today. Treatment aims at reducing the pollution contained in the Grundfos Wastewater Treatment – Water Treatment such as bacteria and viruses, oxygen consuming components, nutrients, pharmaceuticals, chemical substances and heavy metals from wastewater before it is discharged to the receiving waters.

Grundfos Wastewater Treatment has decades of experience developing controller and monitoring systems for pumping solutions and manufactures its own pump motors for all fluid types and flow requirements. This ensures a perfect match with hydraulics, motors, electrics, and all other mechanical components that make up a comprehensive pumping solution, ensuring the best possible efficiency point.

Control and monitoring systems increase the potential for improving both efficiency and reliability. Grundfos supplies external variable speed drives (Grundfos CUE) that are pre-programmed for the Grundfos range of products, ensuring optimal operation.

The high-efficiency motors developed by Grundfos, with or without an integrated or external variable frequency drive, meet and in some cases exceed the requirements set by motor-efficiency legislation around the world. Considering that on average 85% of a normal pump system’s Life Cycle Cost (LCC) is energy costs, switching to Grundfos pumps with high-efficiency motor technology can mean a LCC reduction of up to 50% and a reduction in environmental impact.

Grundfos Wastewater Treatment offers a broad range of equipment designed specifically for wastewater handling and treatment. The sustainability of a sewage treatment plant requires that the solution is durable, ensuring cost effective and trouble-free operation. Grundfos Wastewater Treatment remains with you and your solution for the duration, offering commissioning agreements to ensure correct installation and service agreements offering cover for all eventualities, from routine maintenance to spare parts.

Grundfos Wastewater Treatment-Water Treatment

Tsurumi Pumps VANCS Series

Tsurumi Pumps VANCS Series

Our VANCS series of Tsurumi pumps offer automatic or manual operation and feature the most advanced material composition available in Tsurumi Pumps submersible pumps.

PN

VANCS Series Tsurumi Pumps Features

Watertight Cable Entrance with Anti-wicking block.

Permanently lubricated sealed ball bearings rated B-10 60,000 hours.

Built in motor protection

Continuous duty Tsurumi Pumps air filled copper wound highly efficient motor.

Corrosion Resistant Stainless Steel Motor Casing.

Dual inside mechanical with Silicon Carbide vs. Ceramic bottom faces.

Ball type air Relief valve

Solids handling semi-vortex impeller

Tsurumi Pumps Available Automatic Operation (PNA) / Auto Alternating (PNW)

PU Series

VANCS Series Tsurumi Pumps Features

Watertight Cable Entrance Tsurumi Pumps with Anti-wicking block.

Permanently lubricated sealed ball bearings rated B-10 60,000 hours.

Built in motor protection

Continuous duty Tsurumi Pumps air filled copper wound highly efficient motor.

Corrosion Resistant Tsurumi Pumps Stainless Steel Motor Casing

Dual inside mechanical with Silicon Carbide vs. Ceramic bottom faces.

Ball type air Relief valve

Solids handling semi-vortex impeller

32Ft power cord

Tsurumi Pumps Available in Automatic Operation (PUA) / Auto Alternating (PUW)

PSF Series

VANCS Series Tsurumi Pumps Features

Watertight Cable Entrance with Anti-wicking block.

Permanently lubricated sealed ball bearings rated B-10 60,000 hours.

Built in motor protection

Continuous Tsurumi Pumps duty air filled copper wound highly efficient motor.

Corrosion Resistant Stainless Steel Motor Casing

Dual inside mechanical Tsurumi Pumps with Silicon Carbide vs. Ceramic bottom faces.

Ball type air Relief valve

Solids handling semi-vortex impeller

32Ft power cord

Tsurumi Pumps Available in Automatic Operation (PSFA) / Auto Alternating (PSFW)

VANCS Series

VANCS Series Tsurumi Pumps Features

Watertight Cable Entrance with
anti-wicking block.

Permanently lubricated sealed ball bearings rated B-10 60,000 hours.

Built in motor protection

Continuous duty Tsurumi Pumps air filled copper wound highly efficient motor.

Corrosion Resistant Stainless Steel Motor Casing

Dual inside mechanical Tsurumi Pumps with Silicon Carbide vs. Ceramic bottom faces.

Ball type air Relief valve

Solids handling semi-vortex impeller

32Ft power cord


Performance Range Tsurumi Pumps

 

VANCS Series

 

Tsurumi Pumps Series Model Tsurumi Pumps Discharge Size (in.) Phase Motor Output (HP) Voltage (V) Diameter (in.) Height (in.) Weight (lbs.)
PN 50PN2.25 2 Three 1/3 230/460 9 5/8 14 15/16 16
PN 50PN2.25S 2 Single 1/3 115/230 9 5/8 14 15/16 17
PN 50PN2.4 2 Three 1/2 230/460 9 5/8 15 1/4 18
PN 50PN2.4S 2 Single 1/2 115/230 9 5/8 15 1/4 19
PN 50PN2.75 2 Three 1 230/460 9 5/8 15 7/8 22
PN 50PN2.75S 2 Single 1 115/230 9 5/8 15 7/8 24
PN 80PN21.5 3 Three 2 230/460 11 5/8 17 1/8 35
PN 80PN22.2 3 Three 3 208-220/460/575 8 3/8 22 49
PN 80PN23.7 3 Three 5 208-220/460/575 8 3/8 23 3/8 60
PNA 80PNA22.2 3 Three 3 208-220/460/575 8 3/8 28 1/4 51
PNA 80PNA23.7 3 Three 5 208-220/460/575 8 3/8 29 5/8 62
PNW 80PNW22.2 3 Three 3 208-220/460/575 8 3/8 28 1/4 51
PNW 80PNW23.7 3 Three 5 208-220/460/575 8 3/8 29 5/8 62
PSF 50PSF2.25 2 Three 1/3 230/460 9 5/8 14 15/16 16
PSF 50PSF2.25S 2 Single 1/3 115/230 9 5/8 14 15/16 17
PSF 50PSF2.4 2 Three 1/2 230/460 9 5/8 15 1/4 18
PSF 50PSF2.4S 2 Single 1/2 115/230 9 5/8 15 1/4 19
PSF 50PSF2.75 2 Three 1 230/460 9 5/8 15 7/8 21
PSF 50PSF2.75S 2 Single 115/230 9 5/8 15 7/8 15 7/8 24
PSF 80PSF21.5 3 Three 2 230/460 11 5/8 17 1/8 35
PSFA 80PSFA21.5 3 Three 2 208-220/440 7 11/16 24 1/2 37
PSFW 80PSFW21.5 3 Three 2 208-220/440 7 11/16 22 1/2 37
PU 50PU2.15 2 Three 1/5 230/460 8 7/8 14 7/8 15
PU 50PU2.15S 2 Single 1/5 115/230 8 7/8 14 7/8 15
PU 50PU2.25 2 Three 1/3 230/460 9 5/8 14 15/16 16
PU 50PU2.25S 2 Single 1/3 115/230 9 5/8 14 15/16 17
PU 50PU2.4 2 Three 1/2 230/460 9 5/8 15 1/4 17
PU 50PU2.4S 2 Single 1/2 115/230 9 5/8 15 1/4 19
PU 50PU2.75 2 Three 1 230/460 9 5/8 15 7/8 21
PU 50PU2.75S 2 Single 1 115/230 9 5/8 15 7/8 24
PU 80PU21.5 3 Three 2 230/460 11 5/8 18 11/16 35
PU 80PU22.2 3 Three 3 208-220/460/575 8 3/8 22 15/16 49
PU 80PU23.7 3 Three 5 208-220/460/575 8 3/8 24 5/16 60
PUA 80PUA22.2 3 Three 3 208-220/460/575 8 3/8 31 1/8 51
PUA 80PUA23.7 3 Three 5 208-220/460/575 8 3/8 32 1/2 62
PUW 80PUW22.2 3 Three 3 208-220/460/575 8 3/8 29 1/8 51
PUW 80PUW23.7 3 Three 5 208-220/460/575 8 3/8 30 1/2 62
TM 50TM2.25 2 Three 1/3 230/460 15 9 5/8 14 15/16
TM 50TM2.25S 2 Single 1/3 115/230 16 9 5/8 14 15/16
TM 50TM2.4 2 Three 1/2 230/460 16 9 5/8 15 1/4
TM 50TM2.4S 2 Single 1/2 115/230 17 9 5/8 15 1/4
TM 50TM2.75(S) 2 Single 1 115/230 20 9 5/8 15 7/8
TM 80TM21.5 3 Three 2 208-220/440 33 7 11/16 17 1/8
TM 80TM22.2 3 Three 3 208-220/460/575 46 8 3/8 22
TM 80TM23.7 3 Three 5 208-220/460/575 57 8 3/8 23 3/8
TMA 50TMA2.25 2 Three 1/3 230/460 16 9 5/8 14 15/16
TMA 50TMA2.25S 2 Single 1/3 115/230 17 9 5/8 14 15/16
TMA 50TMA2.4 2 Three 1/2 230/460 17 9 5/8 15 1/4
TMA 50TMA2.4S 2 Single 1/2 115/230 19 9 5/8 15 1/4
TMA 50TMA2.75(S) 2 Single 1 115/230 21 9 5/8 15 7/8
TMA 80TMA21.5 3 Three 2 208-220/440 34 7 11/16 24 1/2
TMA 80TMA22.2 3 Three 3 208-220/460/575 48 8 3/8 30 1/4
TMA 80TMA23.7 3 Three 5 208-220/460/575 59 8 3/8 31 1/2

Tsurumi Submersible - PSF Series

Tsurumi Submersible PSF Series

The Tsurumi Submersible PSF pump features the highest head in this class. 304 Stainless-steel and composite resin materials are used in all wetted parts.

PSF Series

Tsurumi Submersible PSF Series Features

Watertight Cable Entrance with Anti-wicking block.

Permanently lubricated sealed ball bearings rated B-10 60,000 hours.

Built in motor protection

Continuous duty air filled copper wound highly efficient motor.

Tsurumi Submersible Corrosion Resistant Stainless Steel Motor Casing

Dual inside mechanical Tsurumi Submersible with Silicon Carbide vs. Ceramic bottom faces.

Tsurumi Submersible Ball type air Relief valve

Solids handling semi-vortex impeller

32Ft power cord

Available in Automatic Operation (PSFA) / Auto Alternating (PSFW)

Tsurumi Submersible Performance Range

 

PSF Series

 

Tsurumi Submersible Series Model Tsurumi Submersible Discharge Size (in.) Phase Motor Output (HP) Voltage (V) Diameter (in.) Height (in.) Weight (lbs.)
PSF 50PSF2.25 2 Three 1/3 230/460 9 5/8 14 15/16 16
PSF 50PSF2.25S 2 Single 1/3 115/230 9 5/8 14 15/16 17
PSF 50PSF2.4 2 Three 1/2 230/460 9 5/8 15 1/4 18
PSF 50PSF2.4S 2 Single 1/2 115/230 9 5/8 15 1/4 19
PSF 50PSF2.75 2 Three 1 230/460 9 5/8 15 7/8 21
PSF 50PSF2.75S 2 Single 115/230 9 5/8 15 7/8 15 7/8 24
PSF 80PSF21.5 3 Three 2 230/460 11 5/8 17 1/8 35
PSFA 50PSFA2.25 2 Three 1/3 230/460 9 5/8 14 15/16 17
PSFA 50PSFA2.25S 2 Single 1/3 115/230 9 5/8 14 15/16 18
PSFA 50PSFA2.4 2 Three 1/2 230/460 9 5/8 15 1/4 19
PSFA 50PSFA2.4S 2 Single 1/2 115/230 9 5/8 15 1/4 20
PSFA 50PSFA2.75 2 Three 1 230/460 9 5/8 15 7/8 23
PSFA 50PSFA2.75S 2 Single 1 115/230 9 5/8 15 7/8 25
PSFA 80PSFA21.5 3 Three 2 208-220/440 7 11/16 24 1/2 37
PSFW 50PSFW2.25 2 Three 1/3 230/460 9 5/8 14 15/16 17
PSFW 50PSFW2.25S 2 Single 1/3 115/230 9 5/8 14 15/16 19
PSFW 50PSFW2.4 2 Three 1/2 230/460 9 5/8 15 1/4 19
PSFW 50PSFW2.4S 2 Single 1/2 115/230 9 5/8 15 1/4 20
PSFW 50PSFW2.75 2 Three 1 230/460 9 5/8 15 7/8 23
PSFW 50PSFW2.75S 2 Single 1 115/230 9 5/8 15 7/8 25
PSFW 80PSFW21.5 3 Three 2 208-220/440 7 11/16 22 1/2 37
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