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AWS Motor Driven Dosing Pumps

 

The OBL MB/MC series are mechanical diaphragm pumps with a spring return mechanism, eccentric shaft and thrust ring. They combine the working characteristics of a plunger pump with the sealing advantages of a diaphragm pump.

Thanks to the quality and simple-design of the diaphragm, these pumps are easy-handling

Key Features

• Diaphragm, economic, robust, compact metering pump
• The mechanical diaphragm works, both giving the swept volume, acting basically as plunger, and as separator between crank gear and the handled 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

MB Spring Return Diaphragm Pumps
Model	Description	Materials	Motor
MB 11PP 36	11 litres per hour to 12 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 16 PP 50	16 litres per hour to 12 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 23 PP 70	23 litres per hour to 8 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 31 PP 95	31 litres per hour to 8 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 37 PP 115	37 litres per hour to 8 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 50 PP 155	50 litres per hour to 8 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 35 PP 36	35 litres per hour to 6 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 49 PP 50	49 litres per hour to 8 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 75 PP 70	75 litres per hour to 6 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 101 PP 95	101 litres per hour to 6 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 120 PP 115	120 litres per hour to 6 bar max	PP/GL/PTFE/VT	3ph 0.20 kW
MB 155 PP 155	155 litres per hour to 6 bar max	PP/GL/PTFE/VT	3ph 0.20 kW

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MC Spring Return Diaphragm Pumps
Model	Description	Materials	Motor
MC 101 PP 36	100 litres per hour to 7 bar max	PP/GL/PTFE/VT	3ph 0.30 kW
MC 131 PP 50	130 litres per hour to 7 bar max	PP/GL/PTFE/VT	3ph 0.30 kW
MC 201 PP 70	200 litres per hour to 7 bar max	PP/GL/PTFE/VT	3ph 0.30 kW
MC 261 PP 95	260 litres per hour to 7 bar max	PP/GL/PTFE/VT	3ph 0.30 kW
MC 321 PP 115	320 litres per hour to 5 bar max	PP/GL/PTFE/VT	3ph 0.30 kW
MC 421 PP 155	420 litres per hour to 5 bar max	PP/GL/PTFE/VT	3ph 0.30 kW

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With AISI 316L Head
Model	Description	Materials	Motor
MC 101 A 36	100 litres per hour to 7 bar max	AISI 316L/PTFE/VT	3ph 0.30 kW
MC 131 A 50	130 litres per hour to 7 bar max	AISI 316L/PTFE/VT	3ph 0.30 kW
MC 201 A 70	200 litres per hour to 7 bar max	AISI 316L/PTFE/VT	3ph 0.30 kW
MC 261 A 95	260 litres per hour to 7 bar max	AISI 316L/PTFE/VT	3ph 0.30 kW
MC 321 A 115	320 litres per hour to 5 bar max	AISI 316L/PTFE/VT	3ph 0.30 kW
MC 421 A 155	420 litres per hour to 5 bar max	AISI 316L/PTFE/VT	3ph 0.30 kW

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