Stenner S420 Series Pumps - SS

Description

The Stenner S420 variable speed metering pump injects solution in direct proportion to an incoming 4-20 mA analog signal. To achieve the desired flow rate output, the operator scales the pump's response to the signal from 25% to 100% of the maximum flow rate output in 4-20 mA mode or 5% to 100% in manual mode. The pump is well suited for use in industrial and municipal wastewater treatment facilities and well/surface water treatment for municipalities who supply potable water to residential communitites or commericial sites.

Features

• Self-priming, does not lose prime or vapor lock


• Can inject off-gassing solutions and can run dry


• Three point roller design assist with anti-siphoning


• Output volume not affected by back pressure


• Foot, prime or de-gassing valve not required

Includes

Accessories shipped with each pump: (3) Connecting Nuts, (1) Cermamic Ball check valve; stainless steel spring; EPDM seat & Santoprene® O-ring, (1) Weighted suction line strainer, (1) 20 FT roll of suction/discharge tubing, white, (1) Additional pump tube, (1) Mnting brckt, (1) Qck Strt Guide

Certifications

• UL