ProductsPumpsPeristaltic Pumps

Stenner Classic 45 Single Head Fixed Rate Pump, 50.0 GPD, 3/8" White Santoprene® Suction/Discharge Tube, 120V/60Hz, 25 PSI, 26 RPM, Polycarbonate Housing

Item #45MFL5A3SUAA
  • 3-point roller design assists in anti-siphon protection
  • QuickPro® pump head facilitates fast and easy tube replacement, without the use of tools
  • 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
  • Easy to change pump tube; lubrication is not required
  • Pump tubes and pump heads interchange between models
  • UL, CSA approved
  • Tested by ETL to conform to ANSI/NSF STD 50 (when used in conjunction with an ANSI/NSF STD 50 approved controller)
  • Tested by WQA to conform to ANSI/NSF STD 61 & 372
The Classic Series single head adjustable metering pump is built with two detachable components; the motor and the pump head. The fixed rate pump does not have an output adjustment. The output is determined by the RPM of the motor gears and the size of the pump tube. The motor's output shaft rotates at a fixed RPM which drives the roller assembly within the pump head. The QuickPro® pump head makes tube replacement easy and convenient without the use of tools and the pump itself is simple to service or convert to another model.

The Classic fixed rate Stenner pump has the following approval ratings:
  • UL, CSA Approved
  • Tested by ETL to conform to ANSI/NSF Standard 50 (valid when used in conjunction with an ANSI/NSF STD 50 approved controller)
  • Tested by WQA to conform to ANSI/NSF Standard 61 & 372

Additional Documents:

CategoryPumps
Housing MaterialPolycarbonate
Maximum Gallons Per Day50.0 Gallons Per Day
Maximum Psi25 psi
Maximum Recommended Service Temperature125° F
ManufacturerStenner Pump
Type of Motor1/30 HP / Shaded pole / Class B
RPM26 RPM
Series45 Series
Tube MaterialSantoprene®
Tubing Size3/8" White
Type of productPeristaltic Metering Pump
Voltage120V / 60Hz