Enviropurge Thermal Purge Unit

Item #: EMS Enviropurge Thermal Purge Unit

EnviroPurge: Reliable Thermal Purge Unit

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

  • 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
Enviropurge Thermal Purge Unit
Enviropurge Thermal Purge Unit

Specifications

Discharge

0.49-lb refrigerant/lb (0.0049 w/carbon tank)

Dimensions – (L x W x H)

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 Temperature

32-120oF, 5-95% RH, noncondensing

Connections

3/8” inlet, 1/4” liquid return

Warranty

1-year parts

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

Included with purchase:

  • 3/8″ inline filter drier
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