Stenner™ Classic Series metering pumps are self-priming and the 3-point roller assembly provides a positive 2-point seal on the pump tube at all times. This eliminates the need for anti-siphoning valves and diaphragms. The Stenner Classic 45/85 MHP pumps are popular for residential and commercial pumping of sodium hypochlorite (chlorine bleach) for disinfection because of their automatic degassing , self priming and ease of mainentance. Flow can be controlled by wiring the pump to a well pump pressure switch or with a signal from a proportional flow water meter (see Dosing Meters for Stenner Pumps). The patented mechanical feed rate control (adjustable models) allows the pump's output to be scaled from 5% to 100% with the simple turn of the dial. All 45/85 MHP Series Feeders have discharge pressures from 0 to 100 PSI. Shipping weight is 8 lbs. and dimensions are 10" x 6" x 5-1/2".
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See individual products for manuals and datasheets.