VIVOHOME A2L 3/4 HP HVAC Vacuum Pump 7.2 CFM — Sparkless Two‑Stage, A2L Safe

The VIVOHOME A2L 3/4 HP 7.2 CFM two-stage HVAC vacuum pump is a spark-resistant rotary vane unit engineered to evacuate modern low‑GWP refrigerant systems quickly and safely.

This pump pairs a 560W copper motor with a two-stage rotary design to deliver fast, low‑micron evacuation for automotive and HVAC service, plus lab and workshop applications. It’s built with safety features for A2L refrigerants, practical maintenance points for field use, and durable materials intended for repeated professional cycles.

How quickly and deep does this pump evacuate air?

The VIVOHOME pump is rated at 7.2 CFM and driven by a 3/4 HP (560W) motor that spins at about 3456 RPM, enabling rapid removal of free air. It reaches deep vacuum levels in short timeframes, making it suitable for system dehydration prior to charging.

• 7.2 CFM displacement for fast air removal
• Ultimate partial pressure down to 0.2 Pa (≈1.5 microns)
• Typical deep vacuum reached in approximately 3 minutes under ideal conditions

Is it safe for use with A2L and other refrigerants?

This model includes a sparkless/ignition‑proof switch and materials chosen for compatibility with low‑flame‑risk refrigerants. It’s suitable for newer low‑GWP refrigerants while remaining compatible with common legacy refrigerants, helping technicians transition systems safely.

• Ignition‑proof switch for A2L refrigerant handling
• Compatible with R32, R1234yf, R454B and traditional refrigerants like R410A, R134a
• Die‑cast aluminum housing and oil baffle to reduce oil carryover

What maintenance and noise characteristics should I expect?

Maintenance is straightforward: dual oil ports, a clear oil sight glass, and a quick‑drain valve make oil changes and inspections fast. Built‑in filters trap dust and oil mist; the motor uses thermal protection and a cooling fan to extend service life while keeping operating noise under typical workshop levels.

• Coarse intake filter and exhaust oil‑mist trap for cleaner operation
• Clear oil window, dual ports, and quick‑drain for easy service
• Thermal protection and cooling fins to prevent overheating; operates below 65 dB

How portable and durable is the pump for field work?

The pump balances power with portability: at about 22 lb it’s light enough to carry between job sites, yet constructed to withstand heavy use. A sturdy iron base, non‑slip feet, and included vacuum oil let you begin work immediately without sourcing extra supplies.

• Lightweight 22 lb design with non‑slip rubber feet
• Rugged die‑cast aluminum housing and iron base for durability
• Includes two bottles of vacuum oil for initial service

Who is this for? HVAC technicians, auto AC mechanics, lab technicians, and serious hobbyists who need a dependable, portable vacuum pump that handles both modern A2L refrigerants and traditional refrigerants will benefit from this unit. It’s designed for professionals who require fast evacuation, low ultimate pressure, spark‑safe operation, and straightforward upkeep in field or shop environments.