STjh 25-inch 1300 CFM rotary heat recovery wheel in a compact frame with a small belt drive on white.

STJH-ROTARY-HEAT-RECOVERY-WHEEL-25IN-1300CFM

Rotary Heat Recovery Wheel 25-Inch 1300 CFM

A compact polymer-matrix wheel for small laboratory and clean-support air handlers.

25 in class diameter
1300 CFM maximum table flow
3 in polymer matrix

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Product Introduction

This 25 in-class rotary wheel uses a 3 in-deep polymer energy-transfer matrix and has a maximum table airflow of 1300 CFM. It marks the transition between compact monolithic and segmented commercial formats, giving small AHUs sensible and latent recovery without a large cassette. Rotation speed, purge arrangement and air pressure balance must be selected to manage carryover between exhaust and supply streams.

Key Features

Small AHU recovery

The compact diameter fits local ventilation units where larger segmented wheels are impractical.

Sensible and latent transfer

The polymer matrix exchanges both temperature and moisture between separated air paths.

Serviceable drive

Wheel rotation and seal condition can be inspected within the cassette.

Technical Parameters

Wheel Diameter	25 in class
Matrix Depth	3 in
Maximum Airflow	1300 CFM
Matrix	Polymer energy-transfer media
Construction	Compact monolithic-to-segmented class
Drive	Low-speed wheel motor
Recovery	Sensible and latent
Air Streams	Supply and exhaust with seals
Primary Duty	Small heat-recovery AHU
Customization	Available based on the intended application and operating environment.

Applications

For small heat-recovery air handlers, laboratories and clean-support ventilation units with compatible exhaust air.

Solutions for Your Application

Cross-contamination risk is unacceptable for the selected exhaust stream.Assess leakage and carryover, use pressure control and purge where suitable, or select a fully separated plate or heat-pipe system.

A stopped wheel adds pressure loss without recovering energy.Monitor rotation and belt condition and alarm loss of wheel movement.

Available Options

Confirm supply and exhaust flows, matrix type, purge sector, drive, speed control, seals, casing, access and frost strategy.

Planning a Rotary Heat Recovery Wheel 25-Inch 1300 CFM specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

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