About This

• POWERFUL 4-POLE ALL-COPPER MOTOR: This ac vacuum pump and gauge set is equipped with a premium 4-pole all-copper motor that provides a powerful 1/4 horsepower while ensuring excellent conductivity and efficient heat dissipation. With 3.5 CFM free air displacement and 1720 rpm rotating speed, it reaches an ultimate vacuum of 5 Pa, providing strong suction for fast, thorough vacuuming. The rapid cooling system effectively prevents overheating and ensures long-term reliability
• ACCURATE MANIFOLD GAUGE SET: The AC manifold pressure gauge boasts an impressive ±1.6% accuracy, with a dual-dial display for precise real-time monitoring of coolant status, ensuring clear and easy-to-read measurements. The hvac vacuum pump kit includes three 4 ft color-coded rubber hoses capable of withstanding pressures up to 600 psi (burst pressure 3000 psi). Easy and quick identification and secure connection of the high-pressure (red), low-pressure (blue), and refrigerant add (yellow) hoses
• USER-FRIENDLY DESIGN: Nilight ac vacuum pump kit boasts a durable die-cast aluminum housing for durability and reduced maintenance. The vacuum pump features double oil inlets and a graduated oil sight glass for for timely oil replenishment and level checks; a simple on/off switch provides convenient pump control, and a comfortable handle for portability. Non-slip rubber base ensures stability during use, while anti-backflow design prevents refrigerant backflow for safe operation
• SAFE OPERATION: The mini split vacuum pump kit employs advanced noise reduction technology, minimizing operating noise to 65 dB or less, creating a comfortable working environment. The oil cap has a built-in cotton filter that separates oil mist from exhaust gas, reducing environmental pollution and eliminating the risk of oil splashing. Its superior starting torque design ensures easy start-up and efficient operation, even at lower ambient temperatures and voltages
• COMPATIBILITY & MULTIFUNCTIONALITY: This 3.5 CFM car ac vacuum pump kit is compatible with a variety of refrigerants, such as R22, R404a, R134a, and R410a. It is suitable for commercial and residential applications, including refrigeration equipment maintenance, HVAC repair and other vacuum applications. Equipped with a 1/4" SAE inlet fitting, it can meet your vacuuming needs in various scenarios—its versatility makes it ideal for industries such as HVAC, automotive, laboratory, and packaging