Cornell’s popular self-priming series has the best efficiencies of any self-primers on the market. Designed with Cornell’s patented Cycloseal® sealing system to keep the seal area clear of debris, and ruggedly constructed for years of dependable operation with minimal maintenance. The unique case design immediately identifies it as a Cornell pump. The higher efficiency and lower maintenance requirements of Cornell’s self-priming pumps can translate into thousands of dollars saved in fuel costs, labor, and repairs over the life of the pump.
Features & Benefits
Heavy-duty bearings with separate oil reserve
Back-pull out design for ease of maintenance
Self-cleaning adjustable wear plate
Patented Cornell Cycloseal® sealing system
Easily-replaceable suction check valve
Shimless impellers
Ductile iron construction
STX-Series Pumps
The STX series Cornell’s standard self-primers are a premium efficiency wet prime pump, that after the initial filling, will re-prime in operation. STX series, in 2” to 10”, are designed to work as a drop-in replacement for other self-priming pumps. Cornell pumps feature a number of advantages over other self-primers though, including Cycloseal®, heavy-duty ductile iron castings, oversized steel shafts, double-lip seals for bearing protection, and efficiencies up to 8% higher than competitors.