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October 1, 2013

This mini peristaltic pump can handle a wide range of flowrates

The new Model TPT low-flow mini peristaltic pump provides a small-footprint flow solution for many applications, including pH control, fermentation processes, nutrient dosing and environmental sampling functions. Capable of flows ranging from 1–30 mL/min, users can select from four different speed drives. Pump construction consists of a rigid metal housing, aluminum square tube and top and bottom plates. A glass-filled polytetrafluoroethylene (PTFE) roller head containing four rollers ensures quiet operation. A control switch allows for reversible, clockwise or counterclockwise flow. The pumps feature a brush-style, continuous-duty, 24-V d.c. gear motor with an internal permanent magnet. Also available is an optional counter that indicates the number of revolutions. — Aalborg Instruments and Controls, Inc., Orangeburg, N.Y.

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