*mydirectindustry

Catalogs
Cornell Pump
CHOPPER PUMP

CHOPPER PUMP

Product catalog summary

Overview of Cornell Chopper Pump:
The Cornell Chopper Pump is designed for efficient chopping of solids, featuring a robust construction with a standard casing made from ASTM A536 grade 65-45-12 ductile iron. It includes replaceable cutter bars made from T1 tool steel, heat-treated to a minimum of 600 Brinell hardness, and a heat-treated cast steel impeller. The pump is equipped with back-to-back angular contact ball thrust bearings and single ball radial bearings for smooth operation, and a John Crane type 2 tungsten carbide single mechanical seal.

Features:

Heavy-duty construction
Various mounting configurations (frame mounted or close coupled, vertical and horizontal)
Cycloseal® system with a long-life mechanical seal

Benefits:

Reduces clogging issues
Chops solids up to 2 inches
No need for a seal flush system
Efficiency up to 65%
Total Dynamic Head (TDH) up to 250 feet
Operating speeds up to 2200 RPM

Applications:

Lift Stations
Septage Receiving
Sludge Transfer and Recirculation
Digestor Scum Blankets
Clarifier Scum

Cornell Advantage:
The Cornell chopper pumps feature a cycloseal flush system that eliminates the need for costly flush piping systems, conserving water. The pumps are durable, require minimal maintenance, and are available in various mounting configurations to suit different applications.

Model Specifications:

4NC: Discharge 4”, Suction 6”, Capacity up to 1,300 GPM, Head up to 250’
6NC: Discharge 6”, Suction 8”, Capacity up to 2,400 GPM, Head up to 250’

Additional Product Lines:
Cornell Pump Company offers a range of pumps for various sectors including agriculture, food processing, industrial, mining, municipal, and more. These include slurry pumps, manure pumps, self-priming pumps, high flow/low head pumps, and vertical turbine pumps, among others.

Immersible Motor Design:
Designed for dry-pit applications with potential flooding, the immersible motor features a premium efficient, inverter duty, TEBC motor. It includes a triple redundant sealing system and can withstand submergence up to 30 feet for two weeks, exceeding industry standards.

Catalog excerpts

CORNELL PUMP COMPANY CHOPPER PUMP WITH REPLACEABLE CUTTER BARS

Open the catalog to page 1

THE CORNELL CHOPPER PUMP The Cornell's Chopper pump is ideally suited for chopping solids. The standard casing for this pump is ASTM A536 grade 65-45-12 ductile iron. The replaceable cutter bar is T1 tool steel heat treated to a minimum 600 Brinell hardness. Standard construction includes a heat treated cast steel impeller. Back-to-back angular contact ball thrust bearings and single ball radial bearings make for smooth operation. Each pump is fitted with a John Crane type 2, tungsten carbide single mechanical seal. The Cornell chopper pump is a heavy-duty performer. Chopper pump operating at...

Open the catalog to page 2

THE CORNELL ADVANTAGE One of the greatest advantages of the Cornell chopper pumps is our cycloseal flush system, eliminating the need for costly flush piping systems and thousands of gallons per year of wasted flush water. Our pumps are ruggedly built and require minimal maintenance. A variety of mounting configurations are available to fit your application needs. Standard construction of Cornell Chopper pumps includes a ductile iron case, replaceable cutter bars of T1 tool steel, and a heat treated cast alloy steel impeller to a minimum 600 Brinell hardness, stainless steel shaft sleeve and...

Open the catalog to page 3

MARKET AND PRODUCT LINE CORNELL PUMP COMPANY IRRIGATION AND MANURE PUMPS SLURRY PUMPS CORNELL PUMP COMPANY CORNELL PUMP COMPANY CORNELL PUMP COMPANY FOOD PROCESS FOOD PROCESS CORNELL PUMP COMPANY HEAVY DUTY SM SERIES MANURE PUMPS CORNELL PUMP COMPANY SLURRY PUMPS CORNELL PUMP COMPANY CORNELL PUMP COMPANY SOLUTIONS TO PLUGGING PROBLEMS CORNELL PUMP COMPANY CORNELL PUMP COMPANY CUTTER PUMPS CORNELL PUMP COMPANY WATER TRANSFER HYDRAULIC FRACTURING / FOR OIL & GAS APPLICATIONS SELF-PRIMING PUMPS STX, STL & STH SERIES WATER TRANSFER CORNELL PUMP COMPANY HIGH FLOW/LOW HEAD PUMPS CORNELL PUMP COMPANY...

Open the catalog to page 4

All Cornell Pump catalogs and technical brochures