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Duct Heaters

Overview

Chromalox designs process air duct heaters specifically for the power generation industry. For instance, our designs optimize the heating of air fed into combustion and prevent condensation. Durable INCOLOY* sheath elements provide for outlet temperatures of up to 1,200°F/650ºC.

Application Guidelines

5 – 300 kW
240 and 480 Volt, Three Phase (Up to 600V Available)
INCOLOY Sheath Elements
800F Max. Outlet Air Temp. (ADH)
1200F Max. Outlet Air Temp (ADHT)

Technical Resources

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ADH	High Temperature Air Duct Heaters
ADHT	High Temperature Air Duct Heaters
CAB	Low Temperature Air Duct Heaters
CABB	Low Temperature Air Duct Heaters
DAB	Round Low Temperature Air Duct Heater
TDH	Medium Temperature Air Duct Heater

6 Matching Items

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ADH

5 - 270 kW
240 and 480 Volt, Three Phase (Up to 600V Available)
INCOLOY® Sheath Elements
30 W/In²
800°F Max. Outlet Air Temp.
Third-party certifications: UL Recognized, CSA

ADHT

5 - 300 kW
240 and 480 Volt, Three Phase (Up to 600V Available)
INCOLOY® Sheath Elements
20 W/In²
1200°F Max. Outlet Air Temp.
Insulated Standoff Collar
Third-party certifications: UL Recognized, CSA

CAB

Side Terminals
6 - 100 kW
120, 208, 240 and 480 Volt
1 or 3 Phase
Rust-Resisting Iron or Chrome Steel Sheath Elements
440°F Max. Outlet Air Temp.

CABB

Bottom Terminals
6 - 100 kW
120, 208, 240 and 480 Volt
1 or 3 Phase
Rust-Resisting Iron or Chrome Steel Sheath Elements
440°F Max. Outlet Air Temp.

DAB

2.5 - 5 kW
240 Volt
Single Phase
Rust Resisting Iron or MONEL® Sheath Elements

TDH

6 - 60 kW
240 and 480 Volt
Three Phase
INCOLOY® Sheath Elements
750°F Max. Outlet Air Temp.
Third-party certifications: UL Recognized, CSA

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