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      Birdwell Model BWMX Single-Package Hazardous Duty
      Wall Mount Air Conditioners
      ETL Listed
      3, 4, 5, 7-1/2, 10 Tons
      Nominal Sizes

      [Installation]expl

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      These significant features assure ease of installation plus performance and serviceability...
      • ETL certified by Intertek Testing Services to be in compliance with applicable UL and CSA codes and standards for Class I or II, Divisions I or II hazardous locations (general purpose optional).
      • Explosion proof full hermetic compressor.
      • Explosion proof evaporator and condenser fan motors.
      • High voltage electrical controls are in one NEMA 7 explosion proof control box.
      • Low voltage electrical controls are served by an intrinsically safe relay.
      • Entire unit cabinet constructed of 16 gauge type 304 (type 316 optional) stainless steel with stainless steel handles for maximum protection from corrosive environments.
      • Evaporator and condenser coils have copper tubes and aluminum fins.
      • Optional Heresite baked phenolic or epoxy coil coating for corrosion protection.
      • High efficiency compressor has crankcase heater.
      • Thermostatically controlled expansion valve.
      • High and low refrigerant pressure cut-out switches.
      • Solid state time delay relay to prevent short cycling.
      • Frost control to stop compressor in the event of coil icing due to dirty filters, etc.
      • Unit is fully serviceable from side access doors and external grilles.
      • Service valve with pump-down capability.
      • External refrigerant sight glass with moisture indicator for aid in servicing system.
      • Standard low ambient operation to 20°F.
      • Optional explosion proof electric heat.
      • Also available in water cooled models.
      • Available with inside control box/power connection.

       

      The 3,4,5,7 1/2 and 10 ton BWMX units are air cooled single packaged wall mount cooling units is ETL certified by Intertek Testing Services to be in conformance with applicable UL and CSA codes and standards for Class I or II, Division I or II, (in various groups) hazardous locations (general purpose is available as an option). The unit cabinet and internal chassis are stainless steel. Unit options include electric heat, humidified, de-humidification reheat control, Heresite baked phenolic or epoxy coated coils and programmable thermostat. Water cooled wall mount units are available as an option, but are not ETL listed. These units
      are installed on the outside structure wall with only the return/supply grille inside the structure. Operating voltages available are 208/230-1-60, 208/230-3-60 or 460-3-60.

       


        Web site and all contents © Copyright The Birdwell Company 2009, All rights reserved.

Web site and all contents © Copyright The Birdwell Company 2009, All rights reserved. ETL CERTIFIED explosion proof air conditioners, explosion proof air conditioning, explosion proof  HVAC, explosion proof air-con, hazardous location air conditioners, hazardous duty air conditioners, flameproof air conditioners, explosion proof  heaters, stainless steel air conditioners, industrial air conditioners, military air conditioners, military air conditioning, A/C, pressurization units, pressurizing units, explosion proof fans, ventilation fans and other equipment for hazardous locations in petrochemical, refining, pulp, paper, and offshore industries, UL, CSA (C/US).