Electrical System Tools

About These Items These high-performance vacuum pumps are designed for HVAC and other domestic and professional applications. Constructed from a durable aluminum alloy and copper motor, they offer stable, efficient, and long-lasting operation. They are available in single- or two-stage versions, with flow rates (FAD) from 4.5 to 12 CFM and maximum vacuum from 5 Pa to 0.3 Pa, adapting to different levels of demand. They feature a backflow prevention system to prevent oil contamination, as well as a sight glass for easy oil level monitoring. The shock-resistant base and self-cooling design extend their lifespan, while their ergonomic handle makes them easy to carry. Suitable for air conditioning system cleaning, vehicle maintenance, refrigerator vacuuming, and vacuum packaging processes with various refrigerants such as R12, R134a, R22, R410a, among others. Key Differences The VP1200 model is the most powerful, with 12 CFM and a 1 HP motor and a single stage, ideal for demanding jobs. The 10 CFM dual-stage pump offers a deeper vacuum (0.3 Pa), suitable for tasks requiring greater precision. The mid-range 7 CFM model with 1/2 HP balances power and efficiency for common jobs. Meanwhile, the more compact 4.5 CFM version with 1/3 HP is perfect for light household tasks. All include oil monitoring, backflow prevention, and thermal protection features, but only the 10 CFM model is dual-stage and supports a wider range of refrigerants. Specifications VP1200 Model Flow Rate: 12 CFM Stages: 1 Power: 1 HP Maximum Vacuum: 5 Pa Voltage: 110 V / 60 Hz Inlets: 1/4" SAE and 1/2" ACME Weight: 34.5 lb Part Number: VP160-VP2200 RS-1 Model (7 CFM) Flow Rate: 7 CFM Stages: 1 Power: 1/2 HP Maximum Vacuum: 5 Pa Voltage: 110 V / 60 Hz RS-1 Model (4.5 CFM) Flow Rate: 4.5 CFM Stages: 1 Power: 1/3 HP Maximum Vacuum: 5 Pa Voltage: 110 V / 60 Hz 10 CFM Dual Model Stage Flow Rate: 10 CFM (254 L/min) Stages: 2 Power: 1 HP Maximum Vacuum: 0.3 Pa / 25 microns Speed: 2000 r/min Oil Capacity: 500 ml Voltage: 110 V / 50-60 Hz Compatible with refrigerants: R12, R134a, R22, R410a, R404, R502, etc. Package Contents VP1200: 1 x 12 CFM Single-Stage Vacuum Pump RS-1 (4.5 CFM): 1 x 4.5 CFM Vacuum Pump RS-1 (7 CFM): 1 x 7 CFM Vacuum Pump 10 CFM 2-Stage Pump: 1 x 1 HP 10 CFM Dual-Stage Vacuum Pump