NAPA Cold Power 1.8CFM Single-Stage Rotary Vane Economy Vacuum Pump 78-1900 New In box, opened for pictures; Untested. Please see all pictures for details. The more the air a pump moves, the faster it can reach an acceptable vacuum. Smaller pumps take more time to evacuate a system than one that is the correct size for the job. Dual stage design (select models) cleans the system more thoroughly than a single-stage pump the second stage starts pumping at a lower pressure so you can pull a deeper ultimate vacuum.
Manifold valve isolates pump from the system when testing for leaks. Internal check valve stops oil blowout in case of accidental power loss. Gas ballast valve helps prevent oil contamination caused by high moisture. Center oil fill port is accessible from front as well as sides. Durable lightweight die cast aluminum housing.
Derlin vanes provide quieter, longer lasting performance. Oil drain valve positioned at bottom of oil reservoir assures max drainage. Brand: NAPA Portable:Yes Brand:Cold Power Model: 78-1900. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Other Vacuum Pumps". The seller is "teresaav4" and is located in this country: US.This item can be shipped to United States.