AIR DIFFUSION CONTROLS
DUCT HEATERS – DH – SLIP IN TYPE
DH – B-10 / 20, Galvanized / Stainless steel Construction.
Voltage Rating :110 V / 220 V / 400 V
Models:DH-B-10 ; DH-B-20 .
Single Door control Box ; Insulated, Leakage proof Frame and Box styles.
Slip In Heater
It is designed so that the frame dimensions are slightly smaller than the duct dimensions. The entire heater except the terminal box slides through a rectangular opening in the side of the duct with 1/4″ clearance all around. When installed, the face area of the heater is at right angle to the air stream. Slip in heater is widely used because it allows duct work to be installed before the heaters are available, simplifies on changes, in heater location and it is easily installed into existing duct systems.
Furthermore, small slip-in heaters may be installed without any special arrangements for their support.