HVAC Single-stage Rotary Vane Vacuum Pump (3CFM, 1/4HP) & A/C Refrigeration Manifold Gauge R134,R12,R22,R502, with case

Manifold Gauge Set Features:
•Our easy to read 2-1/2" gauges feature 4 PSI scales (R134A, R22, R12, R502) and Fahrenheit/Celcius scale
•The built in sight glass allows you to see if the system is functioning properly and when to change the charging tank
•Diaphragm valves with swivel seals provide a better seal and resists wear
•Vibration resistant gauges feature a flutter-free design with provides accurate readings
•Convenient hook allows for the manifold to be hung in place
•Heavy duty solid brass connections resists wear and last a lifetime
•Color coded hoses help identify the hoses for added convenience
•Can be used for automotive or household air conditioning units
1/4HP 3CFM Single Stage Vacuum Pump Features:
√ Theory: Vacuum Pump
√ Structure: Single-stage Pump
√ Usage: Air Pump
√ Power: Electric, 1/4HP
√ Standard or Nonstandard: Standard
√ Fuel: Electric Vacuum Pump
√ Pressure: High Pressure
√ Application: Air Pumping/ vacuum packing
√ Color: black
√ Voltage:110V/60HZ,
√ Free Air Displacement: 3/2.5CFM
√ Ultimate Vacuum: 5Pa (0.05mbar)
√ Rotating Speed: 1720/1440
√ Oil Capacity: 220ml
√ Dimension: 260mm*110mm*240mm
√ Weight: 7.0Kg
√ Certification:CE

• High Efficiency and Low Noise， Heavy-duty Aluminum Alloy Casing
• Oil Drain Plug Positioned at Bottom of Oil Reservoir
• Lightweight, Durable Construction for Easy Handling & Long Life Use
• Fast Design Removes Moisture & Non-Condensable Gases that can Destroy any A/C Refrigeration System
• Exhaust Port with Exhaust Cap, Direct Drive Motor Allowing Easy Starting Which is Maintenance Free

High Efficiency and Low Noise， Heavy-duty Aluminum Alloy CasingYaufey