ASAB 290cc Pneumatic Pump Repair Kit

Restore full, reliable pump performance with the ASAB 290cc Pneumatic Pump Repair Kit. Developed for professional servicing and workshop rebuilds, this kit replaces the fluid section’s key wear components to recover prime, stabilise pressure, and eliminate common bypass and leak issues—getting your sprayer back to smooth, consistent output under load.

Ideal for preventative maintenance or when performance drops off, it helps extend pump life and reduce downtime by addressing the usual culprits behind pressure fluctuation, pulsing, and inconsistent spray delivery.

Key benefits

• Restores prime and pressure stability for consistent spraying and improved finish quality

• Helps resolve pulsing, pressure loss, bypassing, and fluid section leakage

• Supports scheduled servicing to minimise breakdowns and unplanned downtime

• Designed to suit ASAB 290cc pneumatic pump service requirements in demanding environments

What’s Included

Contents can vary slightly by kit revision, but this repair kit is typically made up of the core fluid-section wear parts, such as:

• Seal/packing set (upper and lower packings as applicable)

• O-rings and backup rings for the fluid section

• Valve components (e.g. ball(s) and seat(s) where applicable)

• Gaskets / gland components required during reassembly

Safety Check
Before any disassembly, fully depressurise the fluid system and isolate/bleed the air supply. High-pressure fluid and stored air energy can cause serious injury if released unexpectedly.