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Purge Systems
Chiller Purge Units: Service High or Low Pressure Cooling Systems, refrigerant recovery units, refrigerant recovery machines
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Reftec has recently been certified by the American Bureau of Shipping (ABS).  Our products are being utilized in the cruise industry, naval applications as well as onboard tankers and freight liners.  Please contact us for your ocean going vessel HVAC needs. 

Testimonial

“As a service provider in the HVAC and Commercial Recovery Recycling Equipment repair industry for over 19 years, we realize the value of quality designed and well built equipment. Time is money and most recovery recycling equipment is built with the smaller systems in mind, primarily having portability be the prerequisite to build. Reftec has always been ahead of the curve with equipment designs that almost double the recovery rates of competitive units of there class with very little sacrifice in weight. A few pounds in weight is well worth the hours saved on a rooftop or chiller job.”

Sincerely, David Loika, Century Tool & Equipment

http://www.centurytool.net

Item Details
Enviropurge
Item Name:
Enviropurge
Item #:
EMS

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Chiller Purge Unit Services R11, R123, R114 or R113 Chillers

EnviroPurge: Reliable Thermal Purge Unit

  • Prevents against "false purge" conditions generated by low chiller condenser vapor temperature or refrigerant stacking in the purge vessel.
  • Maximum purge pumpout safety prevents refrigerant loss.
  • Excessive purge count indicates possible leaks.
  • Programming operations is an easy menu-driven procedure.
  • Energy saving mode shuts down the unit if noncondensibles are absent.
  • Automatically purges air from idle chillers for better start-up efficiency.
  • No Need to Drill & Tap Condenser Shell, unit returns refrigerant to the chiller evaporator.
  • Adapts to any brand of chiller and conveniently installs near floor level.
  • Historical Data: The touch of a key scrolls the following values for easy, hands-free logging:
    • Pumpout Avg: Last 30-days
    • Pumpout Avg: Last 24-hours
    • Pumpout Avg: Last 7-days
    • Pumpout Avg: Last 4-hours
    • Pumpout Avg: Chiller off
    • Pumpout Time Total
    • Vessel Liquid Min. Setpoint
    • Pumpout Cycle Total Count
    • Manual Mode Run Time Last 30-days
    • CarbCan Change Time (opt)
  • During normal operation the unit continuously displays and scrolls several system temperatures (in 0F or 0C) plus the current total pumpout time and cycle count
  • Microprocessor Controls Prevent Catastrophic Refrigerant Loss Due to:
    • Low chiller condenser saturation temperature
    • Purge vessel liquid overflow or return line restriction
    • Excessive purge pumpout time
    • Condensing unit malfunction
Specifications
Discharge 0.49-lb refrigerant/lb (0.0049 w/carbon tank)
Dimensions
(LxWxH)
36" x 25" x 30"
Weight   130lbs (59kg) Shipping 175lbs (80kg)
Display   32 character, 2 row backlighted LCD
Condensing unit 1/3-hp high temperature R134a
Operating temp. 32-120oF, 5-95% RH, noncondensing
Connections   3/8” inlet, 1/4” liquid return
Warranty      1-year parts

Included with purchase:

  • 3/8" inline filter drier
Part Number Power Options Refrigerant Service
EMS-611-011 115/60/1, 110/50/1, 20A R11
EMS-611-113 115/60/1, 110/50/1, 20A R113
EMS-611-123 115/60/1, 110/50/1, 20A R123
EMS-611-114 115/60/1, 110/50/1, 20A R114
EMS-522-011 230/60/1, 220/50/1, 15A R11
EMS-522-113 230/60/1, 220/50/1, 15A R113
EMS-522-123 230/60/1, 220/50/1, 15A R123
EMS-522-114 230/60/1, 220/50/1, 15A R114
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