VIVOHOME 4.5 CFM 1 Stage A2L HVAC Vacuum Pump, Sparkless Motor for R32 R1234yf R454B R134a R22 R410a Systems, with VIVOHOME Electronic Refrigerant Charging Scale with Separate Auto-Dosing Charge Valve
US$87.60
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Product details
| Management number | 212843970 | Release Date | 2026/04/12 | List Price | US$87.60 | Model Number | 212843970 | ||
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- PACKAGE COMBO: The package includes VIVOHOME 4.5 CFM 1 Stage A2L HVAC Vacuum Pump, Sparkless Motor for R32 R1234yf R454B R134a R22 R410a Systems, with VIVOHOME Electronic Refrigerant Charging Scale with Separate Auto-Dosing Charge Valve
- SPARKLESS OPERATION: Designed for flammable refrigerant systems, this single-stage pump with an ignition-proof ON/OFF switch safely handles A2L new refrigerants such as R32, R1234yf, and R454B; It is also suitable for R410A, R134a, R12, R22, and R502
- POWERFUL PUMP FOR ALL: The 4.5 CFM ac vacuum pump draws the system down to 2 Pa (150 Microns) for highly efficient and time-saving evacuation; This versatile pump is ideal for automotive AC, HVAC work, refrigeration, woodworking, packaging, and lab use
- PRECISE REFRIGERANT CONTROL: Equipped with a solenoid valve, the VIVOHOME RCS-320V refrigerant scale automatically closes when reaching the target weight to prevent overcharging or insufficient recovery; This combination ensures ±0.05% rdg+10 g measurement accuracy, eliminating human error for precise charging or recovery; Automated control reduces the need for manual monitoring, greatly increasing maintenance efficiency and lowering workload
- SMART DIGITAL OPERATION: A complete digital keypad enables a quick and easy capacity setup up to 220 lbs; Three display modes (kg/lb/oz) offer flexibility for different measurement needs; The solenoid valve can be independently opened or closed via key 7 before and after use to expel air for purer refrigerant; Bright backlight ensures clear visibility even in dark environments
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