Wastewater pumps

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 Pumps GPN Series

Tsurumi Submersible GPN Series

Agitator Tsurumi Submersible Pump GPN Series pumps are ideal for slurry, quarry and gravel pit drainage. Abrasive resistant metals and slow tip speed offer long wear life. Water cooling jacket around the motor allows pump to remain cool even in low water pumping conditions.

GPN35.5

Tsurumi Submersible GPN Series Features

Discharge sizes from 3-6 inches and horsepower ranges from 7.5-30 hp.

4 pole, 1800 rpm motors.

Lower impeller tip speeds extend parts wear life 2-3 times.

Rugged cast iron construction.

Dual silicon carbide mechanical seals.

Internal Thermal motor protection and Tsurumi’s exclusive oil lifter.

Anti wicking cable entrance.

Hardened high chrome impeller and agitator.

Tsurumi Submersible Performance Range

 

GPN Series

 

Model Tsurumi Submersible Discharge Size (in.) Motor Output (HP) Pole Voltage (V) Diameter (in.) Height (in.) Weight (lbs.)
GPN35.5 3 7.5 4-1800 208/220/460/575 19 3/16 30 9/16 319
GPN411 4 15 4-1800 208/220/460/575 24 5/16 33 7/8 478
GPN415 2 22 4-1800 208/220/460/575 24 5/16 33 7/8 485
GPN622 6 30 4-1800 460/575 28 9/16 43 3/8 910

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

DSC, DSCA3 Pumps

Large submersible cast iron wastewater, sewage pumps

DSC, DSCA3 Pumps

The model DSC, DSCA3 submersible pumps are constructed of rugged cast iron with heavy-duty, high-efficiency motors suitable for industrial and municipal water and wastewater, sewage and flood control applications pumps. The large submersible non-clog pumps has the ability to pass spherical solids up to 8″ in diameter and can be installed in wet or drypit configurations.


Specifications Pumps

  • Discharge Pumps Size: 6″ to 24″
  • Range of HP: 30 to 500 HP
  • Capacity Pumps: 530 to 35,000 GPM
  • Head Pumps: 8 to 300 Ft.
  • Max. solid diameter: 8 1/8″
  • Max. liquid temperature: 104°F (40°C)
  • FM explosion proof available

Key Features Pumps

  • Heavy-duty, air-filled Class H insulated motor Pumps– operates cooler with higher efficiencies
  • Watertight cable entry system – protects against moisture and capillary action and reduces maintenance costs
  • Self-cooling jacket – provides high reliability and effectively dissipates heat
  • Double and triple row lubricated thrust bearings – L-10 life of 100,000 hours equates to long, dependable operation and lower maintenance costs
  • Float type leakage detector – provides early warning of mechanical seal failure avoiding costly motor repairs
  • Cartridge type, duplex mechanical seals – assembled in tandem arrangement leading to high reliability and easy maintenance
  • High-efficiency, closed mixed flow impellers – are able to pass large diameter solids with high outputs, preventing clogging and lower operating costs
  • Replaceable case liner ring – maintains working clearances while reducing casing costs

Applications Pumps

  • Industrial
  • Municipal
  • Water
  • Wastewater
  • Flood control

Wastewater Pumps

Wastewater.

A Wastewater pump is an enclosed unit with a pump and a motor. due to this construction the wastewater pump is suitable for submersible installation in pits. in submersible installations with auto-coupling systems double rails are normally used. the auto-coupling system facilitates maintenance, repair and replacement of the pump. because of the construction of the pump, it is not necessary to enter the pit to carry out service. In fact, it is possible to connect and disconnect the pump automatically from the outside of the pit. Wastewater pump can also be installed dry like conventional pumps in vertical or horizontal installations. Likewise this type of installation provides easy maintenance and repair like it provides uninterrupted operation of the pump in case of flooding of the dry pit.

 

Normally,

wastewater pump have to be able to handle large particles. Therefore, they are fitted with special impellers to avoid blockage and clogging. Different types of impellers exist : single-channels impellers, double-channels impellers, three and four-channels impellers and vortex impellers.

 

Wastewater pumps usually come with a dry motor, which is IP68 protected. Motor and pump have a common extended shaft with a double mechanical shaft seal system in an intermediate oil chamber.

Wastewater pump are able to operate either intermittently or continously depending on the installation in question.