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Fax: 281-492-7288 (Sales) 281-492-1036 (Office)

Sales Number: 800-237-2095 281-492-1786

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Birdwell
Model BAR Packaged Roof Mount Cooling/Heating Units
ETL Listed
2, 3, 4, 5, 6, 8, 10, 15, 20 Tons
Nominal Sizes
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[Factory
Installed Options]
[Installation]
explos |
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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 general purpose or optional Class I of II,
Division I or II (in various groups)hazardous locations.
- Thermostatically
controlled expansion valves.
- High and
low refrigerant pressure cut-out switches.
- Compressor
starting relays and starting capacitors on single phase models.
- Solid-state
time delay relays to prevent short cycling.
- Frost controls
to stop compressor in the event of coil icing due to dirty filters, etc.
- Permanently
lubricated ball bearing condenser fan motors.
- Service valves
with pump-down capability.
- Entire unit
constructed of 16 gauge stainless steel. Base pan is 11 gauge
steel.
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- Units are
fully serviceable from the top and sides. All electrical controls are in
one control panel.
- Evaporator
sections are insulated with 1" thick, 1-1/2 lb., density acoustic
insulation. Compressors are mounted in internal and external isolators
for whisper quiet operation.
- All service
doors are double wall, internally insulated.
- Units are
equipped with refrigerant sight glasses and moisture indicators to aid
in servicing.
- High efficiency
compressors and crankcase heaters.
- Condensate
drain pans are 16 gauge stainless steel as standard to prevent corrosion.
- Low Ambient
operation to 20°F .
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BAR units are general purpose or hazardous area rated, air cooled, single
package, roof mount cooling/heating systems is ETL certified by Intertek Testing Services to be in conformance with applicable UL and CSA codes and standards. The standard installation is on a unit roof
curb with down supply and return ductwork. The units may also be installed
outside on a level structure or concrete pad with side return and end supply
ductwork connections. Unit options include electric heat, humidifier, de-humidification
reheat control, Heresite baked phenolic or epoxy coated coils, stainless
steel cabinet, unit mounted filters and remote wall mounted mechanical
or programmable thermostat. These units are also available with a single
or redundant fan
pressurization section, remote wall mounted control panel and optional
stainless or galvanized steel stack, rain cap and birdscreen. Water cooled
BWR units are available as an option. Operating voltages available are
208/230-1-60, 208/230-3-60 or 460-3-60. Unit sizes are 2,3,4,5,6,8,10,15
and 20 tons.
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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).
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