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How to Select the Appropriate Grinder for Your Process

Seepex, Inc. 06/20/2021. There are two main grinder types found in wastewater and industrial plants: twin-shaft grinders and macerators. Each is engineered for different performance characteristics. Determining where the grinder will be in the flow stream is key to selecting which style will yield the most favorable results for the process.

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BJM Pumps

Our shredder solids handling pumps, better known as BJM Pumps, are designed for harsh environments to save our customers money by minimizing downtime and increasing efficiency. This results in a better …

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What is a Grinder Pump?

A grinder pump will discharge a finely ground slurry into a small diameter pressure pipe. In a low-pressure sewer system (LPSS), all the piping downstream of the grinder pump will normally be under low pressure, 60psi or less. Trenchless technology is used to install or repair grinder pumps. Also called a sewage grinder pump.

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Sludge Pumps & Wastewater Grinders | Vogelsang USA

We offer our customers efficient components such as wastewater pumps, sludge pumps, grinders and disintegration systems for the economically efficient operation of sewage networks and sewage treatment plants. …

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Improving Pump Performance in the Handling of Heavy …

performing when the slurry is not heavy and the flow rate is slow. Conventional pumps generally perform poorly with heavy slurries, and their handling of solids is limited to very small particles. Generally, when handling solids, a grinder will be installed in-line upstream of the pump to reduce the size of the solids

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2 HP Submersible Sewage Grinder Pump, Cast Iron

Designed to grind and pump sewage containing tough materials. Constructed of heavy-duty cast iron with stainless steel motor shaft and fasteners. Discharges up to 3,000 GPH at 0 ft. of lift, with a maximum lift of 120 ft. Features a stainless steel cutter with heavy abrasion resistance. 1-1/4 in. NPT Discharge and 20 ft. power cord.

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Is a grinder pump the right solution for the job? |

In a standard sewage pump, the volute clearances have the ability to pass 2-inch solids, where a grinder creates a slurry of material. A sewage pump tends to provide more capacity for the same horsepower range vs. a grinder pump. It is a trade-off between pressure and flow." Although grinder pumps have been around for more than 30 years, …

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Channel Monster™ open channel grinders | Sulzer

Powerful grinders for pump stations and headworks. Channel Monster™ sewage grinders represent the best-in-class technology for wastewater solids reduction. The patented …

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Submersible Slurry Pumps | EDDY Pump

EDDY Pump Advantages. Non-Clog, High Viscosity, High Specific Gravity, High Abrasives, Low pH Pumping Design. 30-70% Solids Pumping by Volume. Ability to pump objects of up to 12-inches in diameter. American Built. State-of-the-Art Research and Development Facilities on site. Easily process rags, string, rocks and foreign objects.

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How to Select the Appropriate Grinder for Your Process

06/20/2021. There are two main grinder types found in wastewater and industrial plants: twin-shaft grinders and macerators. Each is engineered for different performance characteristics. Determining where the grinder will …

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Cutter Pump VS Grinder Pump: What's Best for Sewer Systems?

To sum it up, the cutter pump is an energy-efficient solution for a wider range of heads and flows. They are the ideal choice for handling clogs and rags but may have a tough time with stringy materials and long cables or ropes. On the other hand, grinder pumps may be the best choice for handling wastes, grinding them to a fine …

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What Is a Submersible Pump and How Does It Work?

Functioning similarly to a garbage disposal, grinder pumps grind solid waste and tough materials into a fine slurry, which is then transferred into the sewer system. Deep Well Pumps: As the name suggests itself, …

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Grinder Pumps in a Low-Pressure Sewer System

A grinder pump is installed into the ground at each home, with an access lid for service. The pumps grind the waste into a fine slurry and pump it under pressure into pipes that lead uphill or horizontally to an existing sewer main. Because of the pressure generated by the pumps, they are able to lift sewage 185 feet vertically or up to two ...

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Slurry Pumps | McMaster-Carr

Also known as grinder pumps, these pumps have stainless steel blades that prevent clogs by breaking down sewage into an easy-to-transfer slurry. The float switch is wired to the …

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Grinder & Chopper Pumps | T-T Pumps

Grinder and Chopper Pumps. Robust and reliable grinder and chopper pumps to suit every purpose. T-T's range of grinder pumps have been specifically produced for wastewater and industrial applications. The cutting system is constructed of hardened steel with three blades that cut on an eight-hole cutter plate that rotates at 69,000 per minute ...

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Grinder Pumps :: Gatorgrinder :: E/One Sewer Systems

The Gatorgrinder reduces all forms of sanitary waste to a non-clogging slurry and pumps it through a network of small-diameter pipes. Designed specifically for operation in …

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Flygt centrifugal grinder pumps

the Flygt 3000 series of centrifugal grinder pumps are high-efficiency submersible centrifugal and suitable for handling solids-bearing liquids in resi - dential, commercial …

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Pumps, Valves and Service

One recent innovation is the GIW® TBC-92 slurry pump — the latest in a long line of high-pressure pumps — that promises new heights of production! Read now. ... multi-vane, screw type, or grinders. Our extensive product line and configurations ensure that the demands of your systems operate reliably and with superior energy efficiency for ...

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What is a Macerating Pump System and How Does It Work?

The macerator pump uses a stainless steel fast-rotating cutting blade to convert solids and fluids into a fine slurry that is discharged under pressure through small-diameter piping (¾-inch or 1-inch) and expelled into the sewage line or septic tank. ... grinding pump systems, and lift stations, as well as drain and condensate pumps. With ...

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Self-Priming Pumps for Sale | Efficient Slurry Pump by Eddy Pump

10-Inch DSP 10000 550HP Self Priming Pump (Diesel) 10-inch. 550 HP. 1600 - 5000 GPM. up to 240 ft. ENG. 12-Inch DSP 12000700HP Self Priming Pump (Diesel) 12-inch. 700 HP.

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Industrial Pumps Manufacturer | ITT Goulds Pumps | Goulds Pumps

XHD Slurry Pumps. Check out the Goulds XHD that drastically simplifies pump maintenance. Read More. Goulds Pumps Central Distribution Center in Southaven, MS Goulds Pumps Central Distribution Center in Southaven, MS . Did you know we have more than $25m in parts inventory in stock to support our customers? This includes 4,500 …

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Grinder Pumps & Systems | Little Giant

Got an effluent or sewage pump that's struggling with clogs or binding? Little Giant grinder pumps and grinder systems give you a welcome upgrade, grinding solids into a slurry …

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Cost to Install or Replace a Sewer Grinder Pump

Any home that needs to pump sewage uphill over a long distance, say 10 to 30 feet, will benefit from a grinder pump, as waste slurry is easier to move than solid waste. The advantages of a grinder pump go beyond movement, as grinding up waste to a slurry will minimize the risk of something clogging up your entire sewage system.

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Pumping Specific Gravity of Slurries

Slurries will reduce head, wear down the pump, and decrease pump efficiency compared to that of water. The specific gravity of typical dredged slurries will vary between 1.0, when pumping only water, to 1.33 (40% density by weight). As the specific gravity increases such as with coarse sand and gravel, more power will be required to pump it.

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How Cutter Pumps Differ from Grinder & Chopper Pumps

Grinder pumps are high head (pressure) and lower flow, and typically use a 3,600 revolutions per minute (rpm) electric motor. ... The cutting edge of the pump cuts up inorganic waste into a slurry so it is …

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Sludge Grinders | Sludge Size Redution | Franklin Miller Inc

Franklin Miller sludge grinders are designed for a variety of flows. These unit are installed directly inline via standard flange connections and quickly go to work reducing over-sized …

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Grinder Pumps in a Low-Pressure Sewer System

The pumps grind the waste into a fine slurry and pump it under pressure into pipes that lead uphill or horizontally to an existing sewer main. Because of the pressure …

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Grinder Pumps: 'Oh the stories!' | PM Engineer

Wait, there's more. Efficiency is becoming more top-of-mind with grinder pumps in current times. "Recently, many manufacturers have greatly improved the efficiency of their cutter designs, allowing for smaller, lower-HP models to enter the market," Liberty Pumps' Waldron says. Photo courtesy of Liberty Pumps. "Oh, the stories!".

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Muffin Monster™ inline/open channel grinders | Sulzer

In-line 30K Muffin Monster includes an easy-to-remove cutter cartridge. Patented Delta P side rails drive debris into the cutters. Grinders reduce solids to a size that pumps and …

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The Difference Between a Grinder Pump and a Sewage Pump

It also makes it possible to pump the slurry to higher elevations than other pumps can handle. The tradeoff with these features is that a grinder pump can only pump low volumes of sewage. Additionally, a grinder pump is available in two types: a semi-positive displacement pump and a centrifugal pump.

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