Aalborg Instruments Adjustable RPM Pump TPV RP

Product Summary Variable speed peristaltic pump designed to handle liquids of low to high viscosity. Ideal for laboratory, processing, and OEM applications. Design Features Economical, compact design Unique adjustable tubing holder subassembly 3 rollers Stainless steel rollers & shafts Maintenance-free brushless DC motor Speed adjustable from 0 to 300 RPM Reversible flow Priming function Dispensing function Can be mounted in any direction Long tubing life Adjustable handle to carry, stand or hang Safety cover TPV RP Adjustable RPM pump Peristaltic pump designed to move liquids of low to high viscosity from source to destination at user-set speeds from 0 to 300 RPM. The easily accessible controls provide for Priming, dynamic Braking, setting RPM, and Reversing Flow direction. There is also a Power LED. The DP model has the added benefit of a programmable timer. The TPVRP timer relay can be set to dispense liquid over a chosen time period, and to stop dispensing for another chosen time period. Seven time periods are possible: 0.1 – 1 sec., 1 – 10 sec., 6 – 60 sec., 1 – 10 min., 6 – 60 min., 1 – 10 hr., or 10 – 100 hr. Principle of Operation Flexible tubing, which conveys fluid 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 gently pulsing rhythm. The unique tubing holder subassembly is adjustable to increase pressure, or to decrease pressure for extended tubing life. Each pump comprises a front panel with controls, a pump head, a safety cover, a motor, a rigid case with four rubber feet, and a handle. The handle is practical both to carry the pump and, when rotated beneath the pump, to serve as a base that lifts and angles the pump face, making the controls even more easily user-accessible. SPECIFICATIONS TUBING INSIDE DIAMETERS: 1/4, 5/16, 3/8, 7/16 or 1/2 in. TUBING WALL THICKNESS: 1/16 in. RECOMMENDED TUBING MATERIALS: Tygon® R-3603, peroxide-treated silicone, platinum-treated silicone, PharMed®, Versilic® silicone, Tygon® Sanitary silicone, Norprene®, Tygon® Long Flex Life, and Hypalon® FUSES: Two 2-Amp, 250 V, fast-acting, glass, 5 x 20 mm, UL-listed PUMPING SPEED: adjustable from 0 to 300 RPM POWER SUPPLY: power cord & plug appropriate to user’s country ELECTRICAL REQUIREMENT: 90 - 264 VAC MAXIMUM LIFT, PUMP HEAD: 310 in. H2O (11.2 psig) MAXIMUM SUCTION, PUMP HEAD: 310 in. H2O (11.2 psig) DIMENSIONS: 7.70 in. (195.6) wide x 6.56 in. (166.2 mm) high x 7.45 in. (189.2mm) deep (excluding handle) MATERIALS OF CONSTRUCTION: anodized aluminum, 316 stainless steel rollers and shafts