Specifications - 3M Bair Hugger 750 Service Manual

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TM TM
Bair Hugger Model 750 Temperature Management Unit Service Manual

Specifications

Physical Characteristics
dimensions
weight
relative noise level
hose
filtration system
recommended filter change
mounting
Temperature Characteristics
recommended operating environment
temperature control
heat generated
operating temperatures
time to reach operating temperature
storage/transport temperature
Safety System
thermostat
alarm system
overcurrent protection
English 202522A
12�5" high x 13�5" deep x 10" wide
31�5 cm high x 34 cm deep x 25 cm wide
16�3 lb (7�4 kg)
55 dBA
Flexible, compatible with the Bair Hugger brand 241
blood/fluid warming system�
High efficiency 0�2 µm filter
Every 12 months or 500 hours of use�
Can be clamped to an IV pole, placed on a hard
surface, or mounted to the rolling stand accessory�
Temperature: 15°C-25°C
Humidity: Max relative humidity 80% (up to
31°C) decreasing linearly to 50%
relative humidity at 40°C
Altitude: Max 2,000m
Electronically controlled�
1644 BTU/hr (average), 482 W (average)
Average temperatures at the end of the hose:
HIGH: 43° ± 1�5°C 109�4° ± 2�7°F
MED: 38° ± 1�5°C 100�4° ± 2�7°F
LOW: 32° ± 1�5°C 89�6° ± 2�7°F
2 - 5 minutes (dependent on blanket model) Time
required for the contact surface temperature to heat
up from 23 ± 2°C to 37°C (73 ± 2°F to 99°F)
-20°C to 45°C (-4°F to 113°F) Store all components
in a cool, dry place when not in use�
Independent electronic circuit; thermal cutoff shuts
the heater OFF to ensure hose end air remains below
56°C (53°C ± 3°C typical); back-up over-temperature
detection at hose inlet�
Over-temperature (≤56°C, 53°C ± 3°C typical):
red Over-Temp indicator light flashes, alarm
sounds, heater and blower shut down, operating
indicator lights turn OFF, control panel becomes
unresponsive�
Fault: amber Fault indicator light flashes, alarm
sounds�
Dual input fused lines�
www.bairhugger.com reorder #202522A
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