Water pump 1650 series

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Pocket Bellows Metering Pumps are the most economical metering pump on the market while maintaining the high quality standards of a Gorman-Rupp Industries product. Pocket Bellows are ideal for low flow, low pressure metering applications where a fixed flow rate is required. The Pocket Bellows Metering Pumps operate on a positive displacement principle. The rotation of the motor shaft is transmitted into an up and down linear motion through a concentric crank mechanism. This motion provides a continuous compressing and relaxing force on the bellows module, forcing fluid between two check valves located in the module’s valve body. Like the Mini Bellows Metering Pump line, the Pocket Bellows are constructed of plastic and uses GRI’s time-proven bellows technology. Pocket Bellows provide OEMs with an accurate, chemically-resistant, long-lasting metering pump at an economical price. The only difference between the Mini Bellows and the Pocket Bellows is that the Pocket utilizes a fixed crank mechanism. Applications include, but not limited to: Film and x-ray processors Silver recovery systems Wafer and silicon chip washers and processors Detergent dispensers Blood analyzing equipment Industrial floor scrubbers Thermo therapy equipment Waste removal systems Wastewater and water treatment systems