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
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 – (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
