ARO Diaphragm Parts & Accessories

ARO provides a comprehensive selection of repair kits to ensure that diaphragm pumps continue to function effectively and have a longer service life.

ARO® Fluid Section Repair Kits are designed to restore your ARO diaphragm pump to its original performance and reliability. Here's a more detailed breakdown of the components in the kit:

Repair Kit Contents:

• Set of Diaphragms: These are essential for maintaining the pump's efficiency, ensuring smooth operation.

• Set of Check Balls or Flaps/Cones: These components are crucial for regulating fluid flow. If they're worn out, the pump will lose efficiency, and this kit includes replacements.

• Inlet/Outlet Manifold O-Rings: Ensures proper sealing at the pump’s manifolds, preventing leaks and maintaining the integrity of the fluid flow.

• Connecting Rod O-Rings & Other Needed O-Rings: These seals ensure that all connections are leak-free, keeping the pump’s internal components sealed properly.

• Key-Lube Grease Packet: This grease is used to ensure smooth operation of moving parts, reducing friction and extending the life of the pump.

• Operator Manual with Detailed Repair Instructions: The manual guides you through the repair process with clear instructions for easy installation.

Air Section Repair Kits

EXPSeries 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.

PROSeries Air Section Service Kit includes the proper gaskets, 'O' rings and 'U' cups needed to complete standard maintenance repair.