DR. Heater DR-P275 Manuale d'uso - Pagina 3
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Features and Benefits
These heavy-duty Electric forced-air unit heaters are suited for factories, schools, service
buildings, dormitories, hospitals, stock rooms and other public buildings. The Heaters' high
capacity and wide range of voltages/phases selections meet most installation requirements. All
units are equipped with overheat protection and a totally enclosed, permanently lubricated motor.
Can be installed for use in down flow or horizontal applications.
• Heavy-duty bearing, permanently lubricated, totally enclosed overheat protected Motor
• Heavy-duty finned steel sheath heating element for lower operation and longer life
• Heavy-gauge die-formed steel housing for maximum impact resistance
• High efficient, dynamically balanced fan blade
• 208-480V 1/3 phases 3-20 KW
• Optional vertical and horizontal brackets available
Specifications
BTU/HR
Model
KW
1000'S
DR-P130
3
DR-P350
5
DR-P275
7.5
10.0/
DR-P2100
34.1/25.6
7.5
15.0/
DR-P3150
51.2/38.2
11.2
DR-P3200
20
Heater/
Motor
Phase
Voltage
10.2
208
1
17
480
3
25.6
208
1 or 3
240/208
1 or 3
240/208
3
68.2
480
3
Fan Motor
Amps
Control
Per
Voltage
Phase
HP
208
14.5
1/100
24
6
1/100
24
36
1/30
42.0/
24
1/30
36.0
36.1/
24
1/20
33.3
24
24
1/10
CFM at
FPM at
Outlet
Outlet
RPM
1600
350
800
1600
350
800
1600
650
970
1600
650
970
1530
910
1640
1500
1320
2060
Air
Temp
Rise
(℉)
27
45
37
49
52
48
3