Description
Product Summary
The MR45 is the first recovery machine with a smart variable speed DC motor that accelerates during vapor recovery. It has an oversize compressor that allows you to pump refrigerant more easily and quietly than ever before. Connect your hoses without lifting the pump off the ground. View status messages and pressures directly on the large backlit display.
Its lightweight size allows you to easily transport the machine to and from the job site. Turn the single rubberized control valve to route refrigerant through the MR45, and use the self-purge function to pump the last traces of refrigerant into the recovery cylinder instead of leaving it in the machine or releasing it into the environment. Class A2L compatibility for a wide range of jobs. To avoid contaminating recovered refrigerant, MR45 automatically stops at 0 psig/bar by default.
Key Features
- Adjusts for voltage drop (runs as low as 95 VAC)
- Single dial self-purge
- Super fast DC motor (1 HP @3000 RPM)
- Extra large condenser cools faster, especially on hot days
- Only 22 lbs
- Rubberized housing protects components
- Easy access ports and built in power cord storage
- Twin cylinder compressor
- Ceramic cylinders resist abrasion
- Large backlit display with status messages
- Class A2L compatibility for a wide range of jobs
- 3 selectable auto-stop levels
Specifications
| Brand | Fieldpiece |
|---|---|
| Model | MR45 |
| Display | 2 x 10000 count LCD with status messages |
| Backlight | Blue color |
| Measurement rate | 3.3 times per second, nominal |
| Input Port Pressure Sensor Range | -30” Hg to 600 psig (-76 cmHg to 4100 kPa) |
| Output Port Pressure Sensor Range | -30” Hg to 600 psig (-76 cmHg to 4100 kPa) |
| Auto-stop Levels | 0psig (default), -10” Hg, -20” Hg |
| High Pressure Cutoff | 558 psig, nominal |
| Resolution and Units | 1 psig (1” Hg), 0.05 bar (2 cmHg), 0.01 Mpa (2 cmHg), 5 Kpa (2 cmHg) |
| Pressure Sensor Accuracy | ± 0.5 “Hg (Vacuum) ± (0.6% of reading +2 psig) |
| Final Recovery Vacuum | 14.9” Hg |
| Compressor | Twin cylinder reciprocating (oil-less) |
| DC Motor | 1 HP (variable smart speed) |
| Power Source | 95 to 130 VAC @ 60 Hz 1 phase |
| Max Current Draw | 12.0 AAC |
| Valve | Single dual-route ball valve |
| Input Port Filtration | 9 mm mesh screen, stainless |
| Dimensions | 14.8” x 9.8” x 13.5” (376 mm x 250 mm x 344 mm) |
| Weight | 22 lbs (10 kg) |
| Operating Environment | 32°F to 122°F (0°C to 50°C) |
| Storage Environment | -4°F to 140°F (-20°C to 60°C) |
| Representative List of Common Refrigerants | R12, R22, R32*, R134A, R143A*, R401A, R401B, R401C, R402A, R402B, R404A, R407A, R407B, R407C, R407D, R408A, R409A, R410A, R448A, R452A, R454B*, R500, R502, R507, R509, R1234YF*, R1234ZE* (*Class A2L refrigerants) |
