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The Fieldpiece MR45 recovery machine has onboard system monitoring that adjusts motor performance to handle liquid & run twice as fast on vapor. With a 1HP variable smart speed DC motor & super-sized condenser, this machine excels on longer & hotter jobs. This motor is quieter, faster, smoother, & lighter for increased performance & comfort. The MR45’s motor control also matches incoming voltage so that your machine works with longer cords or when the grid is overcapacity. Turn the rubberized control valve to route refrigerant through the MR45, & use the self-purge function to pump any traces into the recovery cylinder instead of releasing it into the environment. Connect your hoses without navigating around dark tight spaces or picking the pump off the ground with straight hose connection ports. View status messages & pressures directly on the backlit display. Do more with this lightweight (22 lbs) user-friendly machine, tough enough for everyday use, even in the rain.
|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|
|Output Port Pressure Sensor Range :||-30” Hg to 600 PSIG|
|High-Pressure Cutoff :||558 psig, nominal|
|Resolution and Units :||1 psig (1” Hg), 0.05 bar (2 cmHg)|
|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|
|Operating Environment :||32°F to 122°F (0°C to 50°C)|
|Storage Environment :||-4°F to 140°F (-20°C to 60°C)|
|Approved Refrigerants :||R12, R134A, R22, R401A (MP39), R401B, R401C, R402A, R402B, R404A, R406A, R407A, R407B, R407C, R407D, R408A, R409A, R410A, R411A, R411B, R412A, R500, R502, R507, R509|
Yes, Fieldpiece representative Russell Harju makes that very clear in the entertaining video above.
The MR45 uses psig, in/hg, bar, Mpa, Kpa, and cmHg.
The ports are 1/4” in size.
Yes, it does. The MR45 Recovery Machine can perform direct liquid/vapor recovery (the typical recovery method where vapor and liquid lines are routed through your manifold, into MR45, and out to the recovery cylinder) as well as push/pull recovery for larger systems where you wish to recover liquid before recovering vapor.