The Stenner Pumps 85MJL5A3STAA Classic 85M5 Pump offers reliable chemical injection with its 3-point roller design for anti-siphon protection. Maintenance is easy as no valves are needed. It self-primes against maximum working pressure and can handle off-gassing solutions. Output volume remains consistent regardless of back pressure. Pump tubes and heads interchange between models.
Key Features:
- 3-point roller design for anti-siphon protection
- No valves required for easy maintenance
- Self-priming against maximum working pressure
- Prime and vapor lock resistant
- Can handle off-gassing solutions and run dry
- Output volume unaffected by back pressure
- Easy pump tube replacement; no lubrication required
- Interchangeable pump tubes and pump heads between models