VIVOHOME VG Series 3/4 HP 7.2 CFM Dual-Stage Vacuum Pump & 4-Way Gauge Kit — Portable, Anti‑Backflow

The VIVOHOME VG Series 3/4 HP 7.2 CFM two-stage vacuum pump and 4-way gauge kit is a portable, heavy-duty solution for evacuating HVAC and automotive A/C systems quickly and accurately.

This all-in-one kit pairs a high-torque dual-stage vacuum pump with a four-way manifold gauge set and accessories to support refrigerant service, system evacuation, and diagnostic work on residential, commercial, and vehicle air conditioning systems. Built with a reinforced aluminum housing, anti-backflow protection, and noise-dampening filters, the VG Series pump aims to speed evacuation to deep vacuum levels while protecting pump oil and reducing mist in the workspace.

How fast and deep can this pump pull a vacuum?

The VG Series dual-stage pump is designed for rapid air removal and deep vacuum performance. With a 3/4 HP motor delivering 7.2 CFM and 3456 RPM, it achieves down to about 15 microns when used correctly, which helps reduce moisture and ice formation during system service.

• 7.2 CFM flow rate accelerates evacuation on medium to large systems
• Dual-stage design enables deeper vacuum levels compared to single-stage pumps
• High-torque copper motor and cooling fins for continuous operation

What connections and safety features are included?

The pump and gauge set include multiple inlet options and protective valves to match common refrigerants and service fittings. Anti-backflow valves, exhaust filters, and universal inlet threads reduce oil carryover and protect the pump and technician during use.

• Universal 1/4" SAE and 1/2" ACME inlets for R134a, R410A, R22, R12, and R502
• Anti-backflow valves limit oil migration into systems during shutdown
• Dual exhaust filters decrease oil mist and keep workplace cleaner and quieter (≤65 dB)

What comes in the kit and how does it support field work?

This kit bundles the pump with common service tools so technicians and DIYers can perform evacuations, charge recovery prep, and diagnostics without sourcing separate parts. Color-coded hoses, adapters, quick couplers, and vacuum oil are provided for immediate use on many systems.

• Included parts: 7.2 CFM pump, 2 vacuum oils, 4-way manifold gauge set
• Accessories: 4 color-coded hoses, 2 R134a quick couplers, adapters and R134a self-sealing can tap
• Portable 22 lb design with sturdy iron base and hanging hook for hands-free work

How durable and serviceable is the pump for frequent use?

Engineered for repeated on-site service, the VG Series uses a reinforced aluminum body and shock-resistant core to handle typical jobsite conditions. A rubber case and iron base protect internal components, while an easy-access calibration screw and cooling fan simplify upkeep.

• Reinforced aluminum housing and iron base for impact resistance
• Shock-resistant core and rubber case protect against drops and vibration
• Cooling fins and internal fan prevent overheating during extended runs

Who is this for: The VIVOHOME VG Series kit suits HVAC contractors, mobile A/C technicians, and experienced DIYers who need a reliable, mid-weight vacuum pump and a complete manifold set for servicing common refrigerants (not compatible with A2L refrigerants). It’s especially useful for technicians who require quick evacuation, clear diagnostics, and a portable, service-ready kit for installations, maintenance calls, or automotive A/C repairs. Note: quick couplers ship open; close the knob before connecting.