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HD Series Lobe Pumps are of the circumferential piston lobe design which maximizes the pump hydraulic efficiency. The pumps are designed to run dry without risk of seizure; with external flushing into the seal cavity. Materials of construction:
A wide range of single, double and tandem mechanical
seals are available. |
HD
Series - Tuthill's severe-duty process pumps that solve tough
pumping problems. For pressures up to 450 psi (31 bar) and viscosities
up to 1,000,000 cps. 
