The Classic Series single head adjustable metering pump is built with three detachable components; the motor, feed rate control, and the QuickPro® pump head. The output is determined by three factors; the RPM of the motor gears, the percentage setting on the feed rate control and the size of the pump tube. The motor shaft rotates at a fixed RPM, which drives the feed rate control to intermittently engage the roller assembly within the pump head according to the setting on the external dial ring. The dial ring is labeled L to 10 and has a 20:1 turndown. 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 adjustable rate Stenner pump has the following approval ratings:
- UL, CSA Approved
- Tested by ETL to conform to ANSI/NSF Standard 50
- Tested by WQA to conform to ANSI/NSF Standard 61 & 372