AODD Pump Replacement Parts

Balls

Check balls control the flow in and out of each diaphragm chamber. Worn or swollen balls cause loss of prime, reduced capacity and backflow. Our range covers AODD pump balls in SS316, PTFE, Santoprene®, Buna-N (NBR), EPDM and other materials to match the chemical and temperature of your application. Correct ball material and finish help to achieve tight sealing, long service life and low pulsation.