Heavy Duty Peristaltic Hose Pump operates as a positive displacement pump, where the pumping action is driven by pressing shoes that alternately compress and release a specialized hose. During compression, the fluid is forced out of the hose toward the discharge side. As the shoe retracts, the hose elastically rebounds, creating a vacuum that draws fresh fluid in from the suction inlet. Because the pressing shoe achieves near-complete (100%) occlusion of the hose cross-section, the pump delivers highly accurate metering and reliable pressure performance. Since the conveyed medium only ever touches the interior of the hose, no mechanical seals are required.
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