The SVP Series is an adjustable variable speed metering pump with a DC motor and a detachable pump head. It features a rugged polycarbonate housing, heavy-duty gear motor and LED display with a four button control pad for easy operation.
Self-priming to 25 feet
Does not lose prime
Can pump off-gassing solutions
Can run dry without damage
Reproducible outputs within 2%
Solutions contained in tube, not exposed to pump components or air
Subassemblies fit together without tools; easy service or conversion to another model
Pump head universal to all Stenner pumps
Pump tubes accept a variety of chemicals
20:1 turndown in 1% increments, non-scalable
The SVP1 is manually adjusted using the keypad.
Other applications include:
Treatment of return wastewater before it can be processed for further usage.
Injection of liquid biocides in cooling towers for prevention of Legionnaires disease.
Corrosion, scale, and algae control on plumbing fixtures and water supply equipment.
Metering additives specific to a manufacturing process.
pH control for process water or metal plating discharge water.
Pump Model Code Creation
See Downloads tab for model code pdf.
How It Works
Stenner's adjustable variable speed pump has a DC motor with a detachable pump head which is universal to all Stenner pumps. The pump has a simple four button keypad with a large LED display. It is manually adjusted in 1% increments from 5% to 100% with the up and down arrows on the keypad. It also includes prime and on/off buttons on the keypad. All Stenner metering pumps have a 3-point roller design in the pump head, which acts as a check valve to prevent back flow, siphoning, overdosing and loss of prime.
The rotation of the shaft drives the roller assembly within the pump head. The chemical solution in the pump tube is captured between the rollers as they rotate and compress the tube. As the rollers advance, the squeezed tube section regains its original form and generates a vacuum, creating the self-priming feature that delivers a constant flow unaffected by the outlet pressure.
