VEVOR vacuum pump kit for HVAC systems, single-stage AC vacuum pump, 283 l/min, power 0.25 kW, A/C manifold gauge set with 3 valves for air conditioning systems

Features and Details

High-quality vacuum pump:
Free air delivery: ~136 l/min (4.8 CFM), single-stage; power : 0.25 kW (1/3 HP); ultimate vacuum: 5 Pa. The die-cast aluminum housing and composite rubber base ensure a lightweight yet durable construction. Low noise levels and built-in thermal protection prevent the pump from overheating and improve operational efficiency.

High-precision manifold pressure gauges:
The kit includes high-precision dual-pressure gauges that allow for continuous monitoring of operating pressure. The enlarged sight glass makes it easy to observe the refrigerant flow.

Multifunctional hoses:
High-quality rubber hoses marked in three colors, with brass fittings— 45° at one end and straight at the other—ensure a leak-free, airtight connection. Designed for high working pressure and various connections.

Complete set of refrigerant tools:
Includes a single-stage rotary vane vacuum pump, a manifold pressure gauge, and three-color hoses. The set includes a carrying bag for convenient storage and transport, making maintenance easier.

Wide range of applications:
Convenient oil filler port for clean filling and a drain plug beneath the oil reservoir. Suitable for residential air conditioners, automotive systems, refrigerators and freezers, vacuum packaging, and industrial applications.

4.8 CFM refrigeration vacuum pump
Power: 0.19 kW · Ultimate vacuum: 5 Pa · Voltage: 110 V

Single-stage refrigeration vacuum pump with a free air delivery rate of ~136 l/min (4.8 CFM). Equipped with a solid metal base and rubber feet for stable operation. Suitable for use with refrigerants R12, R134a, R22, R410a, R404, R502, and others. The vanes are made from materials used in the aerospace industry. The anti-backflow oil design and forced lubrication system ensure safe and efficient operation. The die-cast aluminum housing and cooling fan provide high heat dissipation.

High-quality vacuum pump

High-precision manifold pressure gauges

Multifunctional hoses

Complete set of refrigerant tools

Why Choose VEVOR?

• High, durable quality

• Competitive prices

• Fast and Reliable Delivery

• 30-day free return policy

High-Efficiency Pump: Designed for heavy-duty use, the aluminum alloy housing and copper-wound motor ensure durable and stable operation. Four rubber feet increase the vacuum pump’s stability, while the non-slip coating reduces vibration and unwanted movement.

Multifunctional Manifold Gauge The HVAC service gauge set is equipped with a sight glass for easy monitoring of refrigerant flow, a two-valve manifold with 6.35 mm SAE connections for long-term use, as well as high-quality pressure gauges that ensure high measurement accuracy.

Three-Color Marked Hoses The yellow, blue, and red hoses meet standard requirements and are equipped with brass fittings— 45° at one end and straight at the other. The length of the hoses ensures convenient use in a variety of working conditions.

Oil Sight Glass and Heat Dissipation The vacuum pump is equipped with an oil sight glass for monitoring the oil level, preventing oil shortages. The built-in cooling fan and the optimized design of the heat dissipation vents ensure rapid heat dissipation and effective protection of the equipment.

Complete Accessory Set This professional refrigerant tool set includes all the necessary tools: a rotary vane vacuum pump, a pressure gauge set, three hoses, adjustable quick-connect fittings, and a durable metal carrying case.

Versatile Applications
This refrigerant kit is suitable for air conditioning system maintenance, as well as for household air conditioners, automotive maintenance, vacuum packaging, vacuuming refrigerators, and industrial applications.

Technical Specifications

Voltage / Frequency: 220 V / 50 Hz
Airflow: ~8.2 m³/h
Ultimate vacuum: 5 Pa (0.05 mbar)
Rotational speed: 1,720 rpm
Power: ~0.25 kW
Oil capacity: 250 ml
Dimensions (W × D × H): 290 × 120 × 240 mm
Weight: 8.5 kg

Package Contents

• 1 × vacuum pump , 0.25 kW (1/3 HP), 4.8 CFM

• 1 × manifold pressure gauge

• 3 × hoses

• 1 × user manual

Note: Oil is not included in the set.