Hose pumps are self-priming rotary positive displacement pumps that operate on the peristaltic principle. The pump consists of three major parts: hose, housing and rotor. The hose is placed in the tubing bed—between the rotor and the housing—where it is occluded (squeezed).
The rollers or shoes on the rotor move across the hose, pushing the fluid. The tubing behind the shoe or roller recovers its shape, creating a vacuum and drawing fluid in behind it. A pillow of fluid is formed between the rollers specific to the interior diameter (ID) of the hose and the geometry of the rotor. Flow rate is determined by multiplying speed (rpm) by the volume of the pillow. This pillow volume is consistent, even under a wide range of viscosity.
Hose/Drum Pumps In-Stock:Call (844) 800-7867 or firstname.lastname@example.org for price and availability!
|Bredel Hose||SP-10||New Surplus||1||Other||Other|
|Bredel Hose||SP/15||Used||2||Threaded||750||Natural Rubber|
|Bredel Hose||SP/40||Used||2||Flanged||39||232||Natural Rubber|
|Bredel Hose||SP/SP32||New Surplus||1||Flanged||25||1600||Natural Rubber||GEAR 71:1, 1.5HP MOTOR, 145TC 1755 RPM|
|Randolph||750||New Surplus||1||Other||10||Cast Iron||15/16" OD X 5/8" ID - 390 GPH, 1-1/16" OD X 3/4" ID - 570 GPH|
|Bredel Hose||SP-25||Used||1||Other||WITH 3 HP MOTOR AT 1655 RPM|
|Bredel Hose||JP/25||Used||1||Flanged||PACKAGED W/ 1HP @ 1700RPM|