VEVOR 100 L/min(3.5 CFM) AC Vacuum Pump and Gauge Set, Single Stage Rotary Vane HVAC Air Vacuum Pump, A/C Refrigerant Manifold Gauge Kit, with Hoses, for R134a, R12, R22, R502a, R410A, R404, R407C Refrigerants

3.5 CFM Single-Stage AC Gauge and Vacuum Pump Set for Fast System Evacuation 

This AC gauge and vacuum pump set is based on a 3.5 CFM single-stage rotary vane pump that quickly and effectively removes air and moisture from refrigeration systems. This pump consistently delivers strong suction power, whether you are working on car or home air conditioners or industrial cooling equipment. It is possible to connect the 1/4" SAE intake fitting directly and safely to normal service ports without the need for extra adapters.

A high-displacement pump like this one significantly reduces work time, which is important when you have to handle many service calls in one day. Technicians and DIYers can both benefit from a pump that vacuums systems completely on the first pass. This feature reduces the likelihood of needing to call back for more work due to an incomplete first pass. It is also easy to move from one job site to another because it is small (275 x 120 x 225 mm).

4-Stage Pure Copper Motor for Durable, Long-Lasting Performance

A 4-stage pure copper motor is at the heart of this vacuum pump. It was chosen because it is strong and resists overheating during extended use. Pure copper windings are better conductors than other materials. This feature means the pump will work more consistently, even when it has to run for long periods. This feature is especially helpful for larger systems that take longer to reach a deep vacuum.

The motor's design also helps it last longer, which means the pump can handle the many start-stop cycles that happen in professional HVAC and car repair settings. The unit's net weight of 17.64 lbs (8 kg) makes it easy to move around without compromising the construction quality needed for daily business use. When the motor works reliably, there are fewer repair breaks over the pump's lifetime.

5 Pa Ultimate Vacuum for Thorough Moisture and Air Removal

This pump removes moisture, air, and gases that do not condense more effectively than lower-spec options because it can reach a maximum vacuum of 5 Pa. Moisture trapped in a closed system can cause ice formation, corrosion, and reduced cooling effectiveness over time. This is why a deep vacuum must be achieved before charging, which is an important part of any good service procedure.

Along with R134a, R22, R12, R502, R410A, R404, and R407C, this level of vacuum performance works with a wide range of refrigerants, making the pump useful for both older and newer system types. The 0.27 qt. (260 ml) oil volume helps keep the pump lubricated and sealed while it is operating, thereby maintaining low pressure during the evacuation process.

PRO Manifold Gauge Set with ±1.6% Accuracy for Precise Monitoring

The upgraded PRO manifold gauge set that comes with the vacuum pump is accurate to within 1.6%, allowing technicians to rely on the readings during charging, recovery, and diagnostic processes. It is very important to get accurate pressure readings when working with refrigerants, as incorrect readings can lead to overcharging, undercharging, or system damage. This gauge set's improved pressure resistance makes it even more reliable in tough work environments.

The large viewing glass on the face of the gauge makes it easy to read quickly, even in low light or when space is limited. Using this AC gauge and vacuum pump set makes checking pressure and releasing the vacuum easier by combining both tasks into a single step. This feature saves time and effort because you do not have to switch between different tools several times during a single job.

Color-Coded 1200 mm Hoses Rated to 4000 PSI for Secure Connections

There are three tubes in the kit. They are red, blue, and yellow, each 3.94 feet (1200 mm) long. Color coding makes it easy for techs to quickly find the high-side, low-side, and utility connections. This feature reduces setup errors and speeds up work during service calls. The working pressure range for each line is 800-4000 PSI. This feature makes them durable for both low-pressure and high-pressure refrigerant uses.

When working with pressurized refrigerants, it is important to use leak-free connections. These hoses are designed to maintain a tight seal even after repeated use. With the R410A adapter and R134a quick couplers included with this hose set, so you can use it with a wide range of fittings used in current HVAC and automotive systems.

Complete AC Gauge and Vacuum Pump Set with Storage Bag for Easy Transport

This AC gauge and vacuum pump set comes as a full-service kit with a can tap, a 0.35 qt. (330 ml) A bottle of vacuum oil, an R410A adapter, a set of R134A quick couplers, a manifold gauge set, and a single-stage vacuum pump. It comes with all the parts you need to do a full HVAC or vehicle A/C service job, so you do not have to look for extra parts separately.

The kit is completed by a carrying bag that keeps all the tools safe and organized while they are being stored or moved from one job site to another. This all-in-one kit is a useful, ready-to-use option that makes setting up and cleaning up after each job easier for technicians handling multiple service calls or for do-it-yourselfers who only need to fix things occasionally.