VALUE V-I220R32 Dual-Stage Vacuum Pump 51 L/min

The VALUE 51 L/min Dual-Stage Vacuum Pump is a professional-grade tool designed for HVAC/R technicians who require reliable, deep evacuation of refrigeration systems. Its dual-stage design allows it to reach a very low vacuum level of approximately 15 microns (2×10⁻¹ Pa), ensuring efficient removal of moisture and unwanted gases from the circuits.

The 1/3 HP (250 W) electric motor is paired with an electronic starter for smooth and safe startups, while the built-in solenoid valve prevents oil backflow into the system during shutdowns. The integrated vacuum gauge is protected by a shock-resistant housing, providing direct visibility and control of the vacuum level without the need for additional accessories.

Constructed from robust, compact materials, this pump is suitable for frequent use in workshops or on-site, and features a large oil sight glass for quick monitoring of lubrication conditions.

• High evacuation performance: nominal flow of approximately 51 L/min (≈ 3.1 m³/h), ideal for most standard HVAC/R vacuum operations.
• Dual-stage compression: allows reaching a very deep vacuum, up to approximately 15 microns (2×10⁻¹ Pa), enhancing the efficiency of evacuation and system preparation.
• Reliable electric motor: equipped with a 1/3 HP (250 W) motor with electronic starter for smooth and durable starts.
• Integrated vacuum gauge: built-in vacuum gauge protected by a shock-resistant casing for durability in professional use.
• Internal anti-backflow solenoid valve: prevents oil from returning to the system during shutdowns or accidental interruptions.
• Large oil sight glass: enables easy visual monitoring of oil level and facilitates preventive maintenance.
• Standard SAE fitting: ¼″ SAE inlet compatible with most HVAC/R vacuum lines and accessories.
• Oil capacity: tank holds approximately 200 ml for optimal lubrication.
• Dimensions and weight: approx. 318 × 125 × 237 mm, 9 kg, ensuring portability and ease of handling.

This vacuum pump is suitable for:

• Evacuating refrigeration and air-conditioning circuits before refrigerant charging;

• Maintenance and diagnostics of HVAC/R systems;

• Preparing systems using A2L refrigerants such as R32 and mixed HFO/HFC refrigerants;

• Professional use in HVAC workshops and field service.

Key advantages:

• Deep vacuum capability with dual-stage compression;

• Integrated vacuum gauge and solenoid valve for enhanced control and safety;

• Robust construction with oil sight glass and electronic starter;

• Compatible with A2L refrigerants and modern gases such as R32 and 1234yf.