Stenner S420 Series Pumps - Ttlm
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; tantalum spring; FKM seat & 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