Case Mounted Circulating Axial Fan


Excl. VAT

  • Standard size 630mm
  • Air volume flow rates up to 2.344 m3/s
  • Suitable for operating temperatures up to +50℃
  • Available in AC


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Compatible Accessories

Room Humidistat 149-DCV-H1

Room Humidistat 149-DCV-H1

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The HTS range of circulating fans provide a constant airflow for year-round ventilation, removing condensation and providing evenness of temperature and humidity throughout the building.

Features and Benefits

Energy Efficient

These highly efficient fans are designed to circulate air using minimal power consumption, offering a fast payback


HTS fans boast an efficient and robust motor suitable for speed control, with proven reliability for long life and trouble free operation. Cool running motors constructed with a finned aluminium casing to give excellent heat dissipation and increased lifecycle.

Easy Installation

Recirculation fans are supplied with an integral IP55 terminal box attached, which allows the fan to be positioned conveniently to incoming electrical inputs.

Material Strength

The all metal fan casing and guard provides a long lasting and robust construction. The units have been constructed from Aluzinc or stainless steel to ensure full corrosion protection and the guard is powder coated polyester epoxy paint finish in black (RAL 9005).


Each HTS has a 12 month warranty.



Motors are efficient, lightweight induction motors, weatherproofed to IP55 and suitable for speed control. Fans are suitable for operating temperatures between -20 ℃ and +50 ℃ when used with a speed controller. Electrical connection to the motor is prewired with a 3 metre cable with a 3 pin plug, connected to a IP55 terminal box which is fitted onto the outer side of the fan casing.


Impellers are non-corrosive, long service life, adjustable pitch impellers with aerofoil blades made from high quality GRP. Impellers are factory set at an angle to provide maximum performance. The hubs are manufactured from die cast aluminium alloy (LM24). Assembled impellers are to be dynamically balanced to ISO 14694 Grade G6.3.


All units are suitable for Single Phase 220V to 240V / 50Hz operation.

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