Providing 1 cu. " of volume per stroke, this zinc and aluminum vacuum and pressure pump generates a maximum vacuum of 25" (63.5 cm) Hg and pressures up to 30 psi. It utilizes an in-line piston design and weighs 2.5 lbs (1.1 kg), incorporating a contoured handle for manual operation. A built-in lever allows for immediate vacuum or pressure release, and the repairable design allows for maintenance to extend the service life of the pump.

Providing 1 cu. " of volume per stroke, this zinc and aluminum vacuum and pressure pump generates a maximum vacuum of 25" (63.5 cm) Hg and pressures up to 30 psi. It utilizes an in-line piston design and weighs 2.5 lbs (1.1 kg), incorporating a contoured handle for manual operation. A built-in lever allows for immediate vacuum or pressure release, and the repairable design allows for maintenance to extend the service life of the pump.