Standard Features:
- Modular chamber construction with pre-fabricated wall panels produced with a urethane foam insulation core.
- Wall insulation, 13k factor.
- Available wall thickness: 4" (100mm) or 5" (125mm).
- Available wall panel finishes: galvanized steel, steel w/baked enamel, embossed aluminum, stainless steel.
- Floor loading to 600 Ibs/ft2 (2900 kg/mz) evenly distributed.
- Available door styles: bifold, full swing, horizontal sliding.
- Removable access panels for serviceability on ECM units.
Cooling:
- Low or zero ozone depletion refrigerants.
- Engineered cooling module. (rear plenum)
- Energy saving refrigeration bypass capacity control.
- Low stage desuperheater.
- Oil pressure switches.
- Compressor suction and discharge pressure switches.
- Water cooled condenser.
- Vapor tank and condenser ASME certified .
- Compressor overload protection.
- High stage compressor crankcase heater.
- Compressor head fans .
- Low stage oil separator.
- All piping joints silfos or silver soldered.
- Stainless steel compressor condensate pans.
Electrical:
- All wiring meets NEC standards.
- 120 volt control circuit transformer.
- Fully enclosed electrical panel.
- All circuits fused or circuit breaker protected.
- Full system function switches w/ system status pilot lights.
- Incandescent interior lighting.
- All wiring numbered or color coded.
- High Temperature limit safety.
- Master heating circuit contactor.
- Air circulator/heater/high altitude interlock
- Balanced load on 3 phase power.
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Optional Accessories:
- Through-wall access ports w/foam plugs.
- Viewing windows.
- Refrigeration gauges.
- Refrigeration sound deadening package.
- Remote refrigeration systems.
- LN2 boost cooling.
- Air cooled condenser.
- Humidity water demineralizer.
- Dry air purge system.
- Desiccant dehumidifier.
- Personnel entrance doors.
- Ante rooms.
- Entry ramp.
- Running timer meter.
- System message display.
- Electrical disconnect switch.
- Explosion proof electrical system .
- Floor load spreader plate or tracks.
- Floor screeds for attachment of "floorless" chamber to existing building floor.
Optional Instrumentation:
- Microprocessor temperature/humidity programmer
controller.
- Solid state humidity sensor on humidity models.
- Product safeguard redundant over/under temperature limit.
- Circular or electronic chart recorders.
- Computer communications, networking, data-logging software.
- Free standing remote instrument console.
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