4.5 CFM AC Vacuum Pump and Manifold Gauge Set for HVAC and Refrigeration

This AC vacuum pump kit combines a 4.5 CFM single-stage rotary vane pump with a manifold gauge set for servicing compatible A/C and refrigeration systems. The 150W pump delivers an ultimate vacuum of 5 Pa for efficient system evacuation. Its upgraded gauges provide ±1.6% accuracy for monitoring system pressure, while three color-coded hoses simplify connections. Compatible refrigerants include R134a, R22, R12, R502, R410A, R404, and R407C. The complete HVAC vacuum pump kit also includes adapters, quick couplers, a leak detector, vacuum oil, and a carrying bag.

Key Features

• 4.5 CFM Single-Stage Pump: Provides efficient evacuation with an ultimate vacuum of 5 Pa.

• 150W Motor: Features a 4-stage pure copper motor for reliable operation.

• ±1.6% Gauge Accuracy: Supports precise real-time pressure monitoring and adjustment.

• Color-Coded Hoses: Includes three 3.94 ft (47.2 in / 1200 mm) red, blue, and yellow hoses for easy identification.

• Multi-Refrigerant Compatibility: Works with R134a, R22, R12, R502, R410A, R404, and R407C.

• Complete Service Kit: Includes essential fittings, adapters, couplers, leak detector, oil, and carrying bag.

Specifications

• Power: 150W

• Free Air Displacement: 4.5 CFM

• Ultimate Vacuum: 5 Pa

• Intake Fitting: 1/4 in SAE

• Oil Capacity: 8.8 fl oz (260 ml)

• Size / Dimensions: 10.83 x 4.72 x 8.86 in (275 x 120 x 225 mm)

• Weight: 18.74 lb (8.5 kg)

• Recommended Uses: Automotive A/C systems, HVAC maintenance, refrigeration tasks, and industrial applications

Why Choose Our 4.5 CFM AC Vacuum Pump and Manifold Gauge Set for HVAC and Refrigeration

This kit combines system evacuation, pressure monitoring, leak detection, and connection accessories in one portable setup. Its broad refrigerant compatibility and included carrying bag make it practical for a range of A/C and refrigeration maintenance tasks.

Perfect For

Suitable for automotive A/C servicing, HVAC maintenance, refrigeration work, and other compatible vacuum applications.

Handle A/C and Refrigeration Service with One Kit

Equip your workspace with a complete vacuum pump and gauge setup designed for accurate monitoring, convenient connections, and versatile refrigerant compatibility.