Aro 666 air operated double diaphragm pump repair

Comments 0 by in Pump Repairs
April 16, 2013

We also repair air operated double diaphragm pumps. This is an ARO polypropylene pump that had been pumping a water based glue. All the ball valves, o-rings and diaphragms were replaced, and a new and air valve repair kit fitted.

aro-666

Here’s a close up of one of the valves, cage and seat being disassembled:

aro-666-valves