Cornell Pump LLC
Cornell - Model 4NNT-F -Cutter Pump
FromCornell Pump LLC
The 4NNT pump is designed with Cornell’s renowned quality and durability. It features a 4” discharge, 4” suction, and enclosed impeller. Cornell’s patented Cycloseal® design is standard, with a Type 1 or 2 single mechanical seal with Buna-N elastomers, stainless steel hardware and tungsten carbide vs. silicon carbide seal faces for abrasion resistance.
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Frame mounted models: Heavy-duty, grease
lubricated, single row ball bearings with a minimum of 50,000 hours bearing life. 900/1200/1800 RPM operating speeds. Vertical configurations include a 4” suction elbow with other options available. Uses an F16 frame (horizontal) or VC16 frame (vertical).
Engine-mounted models: 900/1800 RPM operating speeds.
- Patented Cycloseal design
- Heavy-duty bearing frame
- Industry-leading two-year warranty
- Industry-leading efficiencies
- Heavy duty construction
- Redi-Prime® available for fully-automatic continuous priming
- Designed to break up clogs and prevent ragging
- Hardened for long life
- Shaped to minimize flow restrictions
- It saves labor and downtime required to clean out clogs
- Breaks up “flushable” wipes and other materials in municipal applications
- Breaks up clumps of straw in manure applications
- RB Series – The Most Efficient Pumps in the Industry
- 2.5” through 10” discharge size
- Flows to 7000 gpm and Heads to 325 feet
- H Series – High Head, High Efficiency pump
- 3” through 8” discharge size
- Flows to 5500 gpm and Heads to 440 feet
- W Series – Low Cost, High Efficiency, 3600 rpm pumps
- 1” through 6” discharge size
- Flows to 2500 gpm and Heads to 220 feet
- Y Series – Wide Range of Flow and Head
- 1.25” through 10” discharge size
- Flows to 6600 gpm and Heads to 400 feet