Fieldpiece MR45 Refrigerant Recovery Machine

MR45 Refrigerant Recovery Machine with Variable Motor Speed.

• Automatic motor speed control to save time
• Lightweight design — only 10 kg
• Compatible with A2L refrigerants (including R32)
• Simple operation with a single valve and LCD display

1. Automatic motor speed control
   The built-in monitoring system automatically adjusts motor speed between 2000 and 3000 RPM to recover vapour faster and minimise the risk of liquid slugging. Recovery rate: 1.23 kg/min.

2. Lightweight and portable
   The MR45 weighs 10 kg.

3. Easy to operate
   A single ball valve eliminates the need to manage multiple valves — simply turn the knob to the correct setting. All data is clearly shown on the backlit LCD display.

• Display: 2 × LCD (10,000 count) with status messages
• Backlight: Blue
• Measurement update rate: 3.3 times per second
• Pressure sensor range: -30" Hg to 600 psig (-76 cmHg to 41 bar)
• High-pressure cut-out: 558 psig (38 bar)
• Resolution: 1 psig (1" Hg), 0.05 bar, 0.01 MPa
• Sensor accuracy: ±0.5" Hg (vacuum) ±(0.6% of reading + 2 psig)
• Pull-down vacuum: 14.9" Hg
• Compressor type: Two-piston, oil-free
• DC motor: 1 HP (variable speed)
• Power supply: 190–255 VAC @ 50/60 Hz, single phase
• Current draw: 7 A
• Valve: Single, bi-directional ball valve
• Inlet port filter: 9 mm stainless-steel mesh
• Dimensions: 376 × 250 × 344 mm
• Weight: 10 kg
• Operating environment: 0°C to 50°C
• Storage: -20°C to 60°C
• Compatibility: A2L (including R32)

• MR45 – Digital recovery machine
• Country-appropriate power plug