The OBL M Series only are mechanical diaphragm pumps with 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.

General 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.

Electric actuator
M series can be equipped with Z type electrical
actuator, with following characteristics:
• IP 66 STD
• Manual emergency override
• Anticondensation heater (on demand)
• Non standard voltages and frequencies
• External automatic/manual selector

Flow rate is adjusted according to following input signals:
• 4-20 mA, 0-20 A, 20-4 mA e 0-10 V
• Pulses (0÷2 Hz - 0÷30 Hz)
• RS 485 protocol
• Profibus DP - VØ Le M series possono essere fornite con servocomando



Mechanical Type Chemical Metering Pumps. Flowrate From 10 Liter to 1000 Liter Per Hour

Name	:	Pump Tech Engineering Sdn Bhd (1034183-U)
Business Type	:	Pump
Main Product	:	N/A
Year Established	:
Location	:	N/A
Website	:	N/A

• Chemical Metering Pumps

  Ecodose Type Mechanical Motor Functional Motor Dosing Pump Characteristics