Chopper Pumps & Chopper Pump Suppliers
What is a Chopper Pump?
A chopper pump is a type of centrifugal pump that is used to move solids-laden water through a pumping system. It is similar to a grinder pump in that it includes a mechanism that chops and macerates solids present in the fluid, but it's different in its primary uses. Grinder pumps are typically used in sewage systems to reduce the size of the sewage lines and to pump sewage by pressure to the municipal sewage collection or treatment plant rather than needing to flow there by gravity drain. Chopper pumps, on the other hand, are usually owned and operated by private companies and they are designed for specific industrial or agricultural uses. Chopper pumps are also much larger than grinder pumps. Finally, chopper pumps are capable of chopping very large solids, such as bones in a meat processing plant, which would not readily pass through a regular centrifugal pump.
How does a Chopper Pump work?
The principle behind a chopper pump is relatively simple. Before the liquid moves into the inlet of the impeller of the centrifugal pump, it first passes through a rotating chopper mechanism that macerates any solids in the liquid into pieces that are small enough to be handled by the impeller. The chopper teeth are made of hardened materials to chop the solids in the pumped liquid without damage to the chopper. Many types of chopper pumps also have a cutter at the back side of the impeller and there may also be a filter at the pump inlet to block any solid pieces that are too large. Chopper pumps are available in a variety of different centrifugal pump configurations, including horizontal end suction pumps, self priming pumps, vertical sump pumps, and submersible pumps. For the pump types that require the use of mechanical seals, the seal faces must be made of abrasion resistant materials or clean water flush must be provided to the seals to reduce wear on the seal faces.
Where are Chopper Pumps used?
Like grinder pumps, chopper pumps are useful in the treatment of wastewater, but they're more commonly used in industrial and agricultural applications. For example, they're used for pumping manure in large agricultural facilities, and they're also useful for processing waste at fish processing plants, slaughter houses, and meat processing plants.
Other related pump types include: sewage pump, well pump, utility pump, wastewater pumps, trash pumps.
APO Pumps & Compressors distributes chopper pumps from WEMCO. The WEMCO CF Chop-Flow Pump is designed with wrap around vanes for center of impeller chopping and the cutting bar is made in one piece and spans the entire suction opening.
Arizona Pump & Equipment is a distributor of pumps, motors, drives, controls, and more throughout the state of Arizona. Arizona Pump & Equipment offers 37 different pump types including: Chopper Pumps, Regenerative Turbine Pumps, Axial Flow Pumps, Metering Pumps, Vane Pumps, Screw Pumps, Plunger Pumps.
ITT Water & Wastewater - Flygt Products manufacturers pumps for the water and wastewater industry. ITT Water & Wastewater - Flygt Products offers 6 different pump types including: Chopper Pumps, Slurry Pumps, Grinder Pumps, Progressive Cavity Pumps, Trash Pumps, Submersible Pumps.
J.H. Wright & Associates distributes pumps, mixers, and equipment to the municipal, commercial, and industrial markets. J.H. Wright & Associates offers 29 different pump types including: Chopper Pumps, Grinder Pumps, ANSI Process Pumps, Trash Pumps, AODD Pumps, Lobe Pumps, Multistage Pumps.
Metropolitan Industries sells pumps, controls systems, and equipment for the waster & wastewater markets. Metropolitan Industries offers 11 different pump types including: Chopper Pumps, Vertical Sump Pumps, Vertical Turbine Pumps, Circulator Pumps, Jet Pumps, Grinder Pumps, End Suction Pumps.
OTP Industrial Solutions distributes pumps, industrial equipment, power transmission, motion control and other products. OTP Industrial Solutions offers 34 different pump types including: Chopper Pumps, Plunger Pumps, Slurry Pumps, Vertical Turbine Pumps, Progressive Cavity Pumps, AODD Pumps, Booster Pumps.
Phoenix Pumps distributes centrifugal pumps and positive displacement pumps throughout the Southwest. Phoenix Pumps, Inc. offers 37 different pump types including: Chopper Pumps, Diaphragm Pumps, Well Pumps, AODD Pumps, Submersible Pumps, Drum Pumps, Gear Pumps.
Power – Flo Pumps & Systems is a pump manufacturer of water and waste water pumps for the municipal, industrial and contractor markets. Power - Flo Pumps & Systems offers 6 different pump types including: Chopper Pumps, Grinder Pumps, Self-Priming Pumps, End Suction Pumps, Submersible Pumps, Trash Pumps.
River City Pump sells pumps to the water and waste water market. River City Pump & Supply offers 18 different pump types including: Chopper Pumps, Vertical Sump Pumps, Self-Priming Pumps, Booster Pumps, Metering Pumps, Progressive Cavity Pumps, End Suction Pumps.
Ruhrpumpen produces centrifugal pump technology. Ruhrpumpen offers 24 different pump types including: Chopper Pumps, Horizontal Split Case Pumps, Canned Motor Pumps, Fire Pumps, ANSI Process Pumps, Cryogenic Pumps, Vertical Turbine Pumps.
ShopPumps.com is an online pump distributor. ShopPumps.com offers 29 different pump types including: Chopper Pumps, Booster Pumps, Self-Priming Pumps, Plunger Pumps, Jet Pumps, Peristaltic/Hose Pumps, Vertical Turbine Pumps.
Springer Pumps, LLC. sells positive displacement pumps, centrifugal pumps, and spare parts. Springer Pumps, LLC offers 29 different pump types including: Chopper Pumps, Slurry Pumps, Booster Pumps, AODD Pumps, Self-Priming Pumps, Piston Pumps, API Pumps.
WeGotPumps.com sells a complete line of commercial and industrial pumps online. WeGotPumps.com offers 37 different pump types including: Chopper Pumps, Flexible Impeller Pumps, Screw Pumps, Multistage Pumps, Submersible Pumps, Self-Priming Pumps, Circulator Pumps.
Expert Advice
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Industry Updates
Pump Solutions Group has purchased the Chinese company, Tianjin RedScrew Pump Manufacturing Technology Co. Ltd. The RedScrew Pump brand includes a portfolio of twin and triple screw pumps as well as multiphase and specialty pumps.
According to a company press release, CLYDEUNION Pumps has been awarded a contract by Kindasa Water Services to supply pumps for a desalination plant in Saudi Arabia.
Godwin Pumps has officially changed its company name to Xylem Dewatering Solutions, Inc. the company announced this week. The company manufactures the Dri-Prime automatic self-priming, dry-running pump.
Pump Tweets
A Wilden Pump press release announces its Stallion Series of AODD Pumps built to transfer solid-laden slurries and other applications. The pump features many powerful features including a shock-absorbing polyurethane screen base that absorbs the impact from constant pounding by solid particles. Wilden Pump is a leader in air-operated double-diaphragm pump technology.
ITT Corp completes its acquisition of Blakers Pump Engineers. Blakers Pump Engineers is a long-time distributor of the Goulds Pumps brand in Australia. The company sells horizontal and vertical centrifugal pumps for the oil & gas, mining, water treatment, refining and other markets.
Here's a great read in The Atlantic highlighting the importance of water pumps -- and the man who repairs them -- to a small Kenyan village. In a farm town as small as Kikuyu, you're in serious trouble if the motor on your water pump breaks down, the writer reports. "Crops wither and die quickly in the sweltering heat. New motors are expensive, and out of the price range of subsistence farmers."