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3
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
Model
KW
BTU/HR
1000’S
Heater/
Motor
Voltage
Phase
Control
Voltage
Amps
Per
Phase
Fan Motor
CFM at
Outlet
FPM at
Outlet
Air
Temp
Rise
(℉)
HP
RPM
DR-P130
3
10.2
208
1
208
14.5
1/100
1600
350
800
27
DR-P350
5
17
480
3
24
6
1/100
1600
350
800
45
DR-P275
7.5
25.6
208
1 or 3
24
36
1/30
1600
650
970
37
DR-P2100
10.0/
7.5
34.1/25.6
240/208
1 or 3
24
42.0/
36.0
1/30
1600
650
970
49
DR-P3150
15.0/
11.2
51.2/38.2
240/208
3
24
36.1/
33.3
1/20
1530
910
1640
52
DR-P3200
20
68.2
480
3
24
24
1/10
1500
1320
2060
48
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