Straight- Through Indirect Air Heater (IAH-ST)

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This unit is small and mighty – our most compact indirect air heating model, our straight-through indirect air heater does not lack in efficiency, reliability or performance.

Whether you’re drying hydrated lime, spray drying dairy products, or drying chemicals and pharmaceuticals, S&B’s IAH-ST heaters are ideal for applications that require hot, clean air. With heat exchangers that can be mounted on the positive or negative side of the process, the straight-through heater will maximize space in your layout. Our IAH-ST is custom designed to meet your project’s requirements and to be industrial, reliable and “plug and play”.

A large industrial type machine with a fan

Indirect, Straight-Through, Air Heater with Process Air Transitions

A stainless steel tank with valves and pipes.

Compact, Straight-Through Air Heater

A machine that is sitting on the ground.

Indirect Fired Air Heater with Process Air Blower

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A machine that is sitting on top of a table.

Highly efficient, Straight Through Indirect Heater with Process Air Transitions

A large stainless steel tank with a yellow pipe.

Stainless Indirect Fired, Straight-Through, Air Heater

Features

S&B’s IAH-ST units are designed, engineered and manufactured to provide consistent and reliable performance. These process air heaters are easy to use and install, among the features offered are:

Fully welded, all stainless heat exchangers
Process contact surfaces built of high-grade stainless: 304, 316 & 321 available
Prewired to control enclosure for interconnection to customer’s DCS, or remote operator station
Integral control panel with annunciator, FM approved high temperature limits, air pressure switches, PID digital temperature control, flame safety relay, main power disconnect, control transformer, and hot side blower motor starters; UL 508A priced per request
Built to meet your construction standard requirements
Insulated and skinned combustion chamber
Rigorously tested and tuned, in-house, prior to shipment
On-site start-up and on-going maintenance available world-wide through S&B’s Field Service Department

CUSTOM DESIGN OPTIONS:

Recirculating or non-recirculation configuration
Horizontal or vertical available
Low emissions option available
Control interface for PLC or DCS operation
Process supply blowers transitions
Secondary heat recovery for producing hot air

ADVANTAGES OF A STELTER & BRINCK STRAIGHT-THROUGH INDIRECTLY FIRED AIR HEATER:
A product of more than 95 years of experience with process heat equipment, Stelter & Brinck straight-through indirect air heater units provide unmatched performance, in a compact design. Advantages: