This Stenner Classic 45 Series is a peristaltic metering pump rated at 22 GPD, 100 PSI @ 60Hz. 3-point roller design assists in anti-siphon protection. Pump head requires no valves, allows for easy maintenance. Self-priming against maximum working pressure, foot valve not required. Pump does not lose prime or vapor lock. Pumps off-gassing solutions and can run dry. Output volume is not affected by back pressure. Injection check valve included with models rated up to 100 psi (6.9 bar). Easy to change pump tube; lubrication is not required. Pump tubes and pump heads interchange between models.
View Stenner 45 Manual (download)