Proportion-Air has developed a pump controller which ensures air-operated double diaphragm (AODD) pumps run consistently and optimally through long cycles.
Key features of the pump controller include:
- proportional electro-pneumatic regulator for accurate, repeatable performance
- maximum inlet pressure is 125 psi (8.6 bar)
- automatic and manual modes
- NEMA 4X-rated enclosure prevents contaminants from entering system.
AODD Pump Control Ensures Optimized Flow Rates
According to Proportion-Air, many AODD pumps operate with just a ball valve and shop air which can lead to inaccurate, inconsistent material flow. Adding the company's pump controller, however, can help overcome these issues.
The pump controller utilizes Proportion-Air's proportional electro-pneumatic regulator technology — a closed-loop device which controls compressed air or gas pressure — to provide accurate, repeatable performance. It is coupled with a volume booster for enhanced flow capabilities. Use of the controller can help to eliminate run-dry situations and thus unnecessary wear of AODD pumps.
Proportion-Air designed the pump controller to be an easy-to-install, turnkey system by enabling it to be connected to the supply line the same way a single regulator would be installed. In addition, the controller offers the choice of using automatic and manual modes.
Automatic mode allows for remote control from a PLC or other controller while a knob on the faceplate provides control in manual mode.
The pump controller has a maximum inlet pressure is 125 psi, which Proportion-Air said meets the needs for most AODD pumps on the market as well as a 110V AC power supply which is compatible with standard outlets.
