This 3.5-CFM 1/4-HP single-stage rotary vane vacuum pump pulls a 5-Pa ultimate vacuum for HVAC service, automotive A/C maintenance, refrigeration system rebuilds, resin degassing, and wood stabilization. A 4-pole high-torque motor running near 1720-RPM delivers long-lasting power, while a built-in cooling fan avoids overheating during extended service calls. The 1/4-in SAE and 1/2-in ACME ports hook up directly to automotive and low-tonnage R22, R134a, and R410a refrigerant systems, supporting car shop, home HVAC, and small commercial work.
3.5-CFM 5-Pa Vacuum Power: Single-stage rotary vane vacuum pump delivers a 3.5-CFM flow and 5-Pa ultimate vacuum for HVAC service, A/C maintenance, and refrigeration jobs
4-Pole High-Torque Motor: 4-pole high-torque motor running near 1720-RPM stays steady during extended service calls, while a built-
1/4-in SAE 1/2-in ACME Ports: 1/4-in SAE and 1/2-in ACME intake fittings hook this HVAC vacuum pump directly to automotive A/C and low-tonnage R22, R134a, R410a systems
0.27-qt Oil Sight Window: 0.27-qt (260-ml) oil capacity with a visible oil window lets technicians monitor levels easily, and a 0.35-qt (330-ml) vacuum oil bottle ships
Refrigerant Resin Multi-Use: Compatible with R134a, R22, R410a, and other non-flammable refrigerants for HVAC repair, A/C service, resin degassing, and wood stabilizati
Specification: Oil Capacity: 0.27 qt/260 ml; Overall Dimensions: 10.83 x 4.72 x 8.86 in/275 x 120 x 225 mm; Ultimate Vacuum: 5 Pa; Intake Fitting: 1/2"ACME & 1/4"SAE; Free Air Displacement: 3.5 CFM; Net Weight: 12.69 lbs/5.75 kg; Power: 1/4 HP