The files below are a complete break down of the Stenner 45M Series Pumps Part Numbers and Chemical Resistant Guide for Stenner Peristaltic Pumps.  Use the chemical resistant guide for proper peristaltic pump tube material selection. The individual part number provides detailed break down of the pump control, pressure rating, tube number, voltage & hertz, suction & discharge tubing size, and tubing material.

Series 45M Stenner Pumps are excellent metering pumps and are manufactured as "fixed" and "adjustable"".  The fixed design is for a specific "fixed" gallons per day dosing, while the "adjustable" are design for use over a wide gallons per day range.