Authentic ARO® Fluid Section Kits are the only replacement kits you can count on to restore your ARO equipment to its original performance and quality. They include the following necessary replacement parts to repair the worn fluid section of an ARO air operated diaphragm pump. If check ball seats are damaged, then they will need to be purchased seperately.
Repair Kit Contents:
A full range of diaphragm and ball check materials are available to meet the needs for every industry and application.
EXP Series Air Section Service Kit includes gaskets, 'O' rings, 'U' cups and the Simul-Shift® valve guaranteeing an ultra-positive, reliable shift signal that avoids stall-out.
PRO Series Air Section Service Kit includes the proper gaskets, 'O' rings and 'U' cups needed to complete standard maintenance repair.
Enhanced Fluid Section Repair Kits with their associated ball check seats can be purchased as an option. These comprehensive Fluid Section Kits are needed in some applications where ball check seats are worn due to long service life or in applications where abrasive fluids are being pumped. The offering includes the most common Fluid Kits with a wide range of non-metallic seats.
Order the kits with the same part number nomenclature as the pump where in the case of EXP series the 6, 7 and 8 position respectfully calls out the seat, ball, and diaphragm material.
EXP Diaphragm Pump: PD10A-BAP-AAA
Fluid Section Repair Kit + Seats: 637401-AAA
ARO is Fluid Intelligence and a leading worldwide manufacturer of fluid handling products that are expertly engineered to deliver performance and serviceability, enabling our customers to achieve the best total cost of ownership.