230V/400V 3PH 0.37KW IP55
MECHANICAL DIAPHRAGM METERING PUMP
OBL (59-29-002190-00) - SGD 1091.91
The OBL MD series are mechanical diaphragm spring return mechanism metering pumps. They combine the working characteristics of a plunger with the sealing advantages of a diaphragm pump.
Thanks to the quality and simple design of the diaphragm, these pumps are easy-handling.
• Diaphragm, low cost, robust, compact metering pump.
• The mechanical diaphragm works both giving the swept volume, acting basically as plunger, and as separator between casing and the pumped fluid.
• Easy and minimum maintenance required, thanks to the reduced number of components.
• The OBL’s unique (patented) mechanical diaphragm design ensures linearity between flow rate and percentage of stroke. The flow rate is virtually uneffected by the working pressure variations.
• Leak-free pump, due to OBL’s stress-proof diaphragm.
• High working safety:
- No external moving parts.
- Leak-free operations.
• Max suction lift 1,5 m.w.c. (see operating manual).