OBL XRN Hydraulic Diaphragm Pump – Accurate and Reliable Pumping Solutions
OBL “XRN” metering pumps are controlled-volume reciprocating pumps.
The aluminium mono-bloc construction offers the advantage of a hydraulic system in a compact and economical design with few components.
The hydraulic system with its mechanical actuated oil replenishing (smart diaphragm) system overcomes many common suction and discharge problems with built in pressure relief.
Compliance with ATEX normative 94/9/CE, with possible installation in both zone (of danger) 1 and 2, thanks to the built-in relief valve.
Accuracy, linearity and repeatablility as per API 675 requirement.