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The NAVAC CFM vacuum pump uses forced oil lubrication to ensure vane sealing, cooling, and reliability.
The vacuum pump features simple oil fill port and large oil window to provide information like oil level and oil quality.
The oil drain valve at the bottom ensures faster, more thorough emptying..
The NAVAC NP4DP two-stage rotary vane pump uses gas ballast system to pump large volumes of vapor without inside the pump.
The 4CFM vacuum pump includes filter to prevent impurities from entering the cavity and internal check valve that prevents oil backflow into the system during power failure..
The vacuum pump can be used with refrigerants such as R-12, R-22, R410A, R404A, and R134A and has lifting hook for safe and convenient hoisting to rooftops..
What's in Box. NP4DP CFM Vacuum Pump oz bottle of NAVAC Vacuum Pump Oil User Manual Product Booklet .
Specifications NAVAC NP4DP Vacuum Pump .
Proposition 65 Warning for California Residents This product can expose you to chemicals including Benzene.
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