Birdwell
Model BTB Single - Package Explosion Proof Wall Mount Air Conditioners
ETL Listed
1, 1-1/2, 2, 2-1/2, 3, 3-1/2, 4, 5, 6, 7-1/2, 10, 15 Tons.
Nominal Sizes |
|
| 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, Division I or II hazardous locations
(general purpose optional).
- Options available
to fit Bard, Sun or Marvaire wall mount type replacement market - Same
size wall cut-out, but industrial grade.
- Entire unit
cabinet constructed of 16 gauge type 304 (type 316 optional) stainless
steel with stainless steel handles for maximum protection from corrosive
environments.
- Explosion
proof full hermetic compressor (Div. 1 units).
- Explosion
proof evaporator and condenser fan motors (Div. 1 units).
- High voltage
electrical controls are in one NEMA 7 explosion proof control box.
- Low voltage
electrical controls are served by an intrinsically safe relay.
- Evaporator
and condenser coils have copper tubes and aluminum fins.
- Optional
matching building mounting frame for quick and inexpensive installation
cost.
|
- Optional
Heresite baked phenolic or epoxy coil coatings for corrosion protection.
- High efficiency
compressor has internal pressure relief valves and crankcase heater.
- Thermostatically
control 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 access panels and external grills.
- Service valve
with pump-down capability.
- External
refrigerant sight glass with moisture indicator for aid in servicing system.
- Optional
supply/return grilles.
- Standard
low ambient operation to 20°F.
- Optional
explosion proof electric heat.
- Also available
in water cooled models.
|
|
|
