Related Manuals for NAVAC NP7DP2
Summary of Contents for NAVAC NP7DP2
- Page 1 Vacuum Pump NP7DP2 User Manual NAVACInc. www.NavacGlobal.com Tel/Fax: +1 877 MY-NAVAC SAVE THIS MANUAL 877 696 2822 FOR FUTURE REFERENCE MADE IN PRC...
- Page 2 1/4", 3/8", 1/2" Flare APPLICATION NAVAC dual-stage rotary vane vacuum pumps are used to remove air, moisture, and other non- condensables from sealed HVACR systems. The products can be used for evacuation of HVACR repair and new installations, specially designed for A2L refrigerants such as, R-32, 1234yf, R-600a, R-452B.
- Page 3 NAVAC VACUUM PUMPS ARE NOT ALLOWED TO BE USED FOR A3 OR FLAMMABLE REFRIGERANTS. GROUNDED OUTLET 1.
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Page 4: Use Guide
In order to maintain the optimum operation of the pump, we recommend that you use NAVAC vacuum pump oil. This oil is made using a unique process and can maintain proper viscosity during normal operation and temperatures, and it’s also helpful for cold starts. -
Page 5: Troubleshooting
EXPLODED VIEW TROUBLESHOOTING Remedy Malfunction Possible Cause 1. Secondary air inlet connection cap loose on the Tighten the cap. air inlet port. 2. Damaged rubber ring inside the secondary air Replace the rubber ring. inlet connection cap. Add oil to the center line of the oil display. 4. -
Page 6: Repair Parts List
Rubber Tube P040005 P040006 Jump Ring P040007 Hook P040008 P040009 Handle P040010 Gas Ballast Unit: inch Model Inlet Port P040011 NP7DP2 11.3 Running Capacitor P040012 Top Cover P040013 Plate P040014 P040015 Start Capacitor P040016 Pedestal P040017 Rear Cover P040018 Power Cord...