Double-Acting 0.5 Gal - 1 Gal Air Pumps

Inegral stop ring provides piston blow – out protection.
Double – acting for positive retraction.
Safety valve in retract side of cylinder helps prevent damage in case of accidental over – pressurization.
Baked enamel outside finish and plated pistons provide superior corrosion protection.
Interchangeable, hardened grooved saddles are standard.
Plunger wiper reduces contamination, extending cylinder life.