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Bellows pump / metering / pocket - max. 6 psi, 2.7 - 240 ml/min
Designed entirely out of plastic, and integrated with Gorman-Rupp Industries' patented Bellows technology, the Pocket Bellows Metering Pumps are precise, chemically-retardant metering pumps, complete with a prolonged lifespan and an economical cost. The GRI Pocket Bellows Metering Pumps is almost identical to GRI's Mini Bellows Metering Pump series; the only exception being the Pocket Bellows' utilization of a fixed crank apparatus.The Pocket Bellows Metering Pumps from GRI are typically suited for minimal flow, reduced pressure metering functions, wherein a constant flow rate is needed.