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4 Roller 20 RPM Peristaltic Pump with Power Supply
- Rollers - 4
- Pumping Speed - 20 RPM
- Maximum Lift, Pump Head - 340 in. H2O (12.3 psig).
- Maximum Suction Head - 350 in. H2O (12.6 psig).
|Pumping Speeds||Preset to 20 RPM|
|Motor:||AC Shaded Pole|
|Electrical Requirement:||110VAC North America|
|Dimensions in inch:||6.50in x 6.57in x 4.12in|
|Dimensions in mm:||165mm x 167mm x 105mm|
|Maximum Lift, Pump Head:||340 in. H2O (12.3 psig).|
|Maximum Suction Head:||350 in. H2O (12.6 psig).|
|Recommended Tubing:||Tygon® E-3603, peroxide-treated silicone, platinum-treated silicone, PharMed® Versilic® silicone, Tygon® Sanitary silicone, Norprene® Tygon® Long Flex Life, and Hypalon® .|
|Tubing Sizes (Inside Ø):||1/8 in., 3/16 in. , 1/4 in. or 5/16 in.|
|CE & CSA Compliant:||Yes|
|Materials of Construction:||Anodized Aluminum, 316 Stainless Steel Precision Rollers and Shafts|
TPU four and ten roller model peristaltic pumps are designed for safety and long tubing life. They are economical, easy to load, sturdy, and compact for a small footprint. Designed for use with liquids of widely diverse viscosities, they are suitable for laboratory, processing, and OEM applications, including fuel with the appropriate tubing.
Principles of Operation
Flexible tubing, which conveys flued from source to destination, is squeezed inside the pump head by rotating rollers against a rigid, crescent-shaped Occlusion Wall. The rollers induce suction in a pulsing rhythm. TPU models offer adjustable occlusion for increased pressure, or decreased pressure to extend tubing life.
TPU four and ten roller pumps are comprised of front panels with controls, pump head, motors, rigid cases with rubber feet and handles. The moveable handles are practical for carrying the pump, lifting and angling the pump face plate, and making the controls more user accessible.