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Doseuro Positive Return Sandwich Hydraulic Diaphragm Pump

DOSEURO-POSITIVE RETURN SANDWICH HYDRAULIC DIAPHRAGM PUMP

SDI Sandwich Hydraulic Diaphragm pumps are manufactured according API 675. SDI pumps are suitable for use when: – the liquid to dose contains small amounts of suspended solids – the dosed liquid is a toxic solution – liquid leaking are not accepted. A built-in safety valve is installed in the hydraulic circuit, in order to protect the diaphragm against over pressure. The peculiarity of this pump is the special sandwich diaphragm and the reliability of the diaphragm rupture detection system. Accuracy is better than 1% from 10 to 100% of the stroke adjustment.

Specifications

MODEL QMAX L/H PMAX BARG
SD I 175
400
14
SD I 250
1564
14
SD I 350
4028
14
AP SD I 175
247
40
AP SD I 250
711
80
AP SD I 350
1496
56
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