The model TPT Mini peristaltic pump is designed to provide low-cost, reliable service. Flow rates are user-selectable from 7 mL/min to 28 mL/min by selecting from a choice of four different RPM drives (8, 12, 17, or 25) and tubing sizes. Simple to load and operate, two plastic slide on/off plastic tubing holders accommodate easy tubing replacements or tubing size changes. In addition, two thumbscrews mounted on the housing allow easy occlusion wall adjustments and secure the safety shield. Recommended tubing sizes include: 1/16” ID x 1/32” wall and 1/8” ID x 1/32” wall. Features include a 3.5 lb. pump with a 5”x 4” footprint, rigid fiberglass housing, 4 roller aluminum pump head, and cast bronze self-lubricating rollers. The pump is self-priming, includes on-off, CW-CCW reversible settings. The motor is a continuous-duty 24 VDC brush style gear motor with internal permanent magnet. Options include power supply 24 VDC, 1.08 amp, 2.1mm, center positive DC jack, and a counter that indicates the number of revolutions with manual or pre-set feature. Suitable for residential, laboratory, and industrial applications including pH control, fermentation equipment, nutrient dosing, and environmental sampling functions. Aalborg Instruments
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