CTVB/T-N MAX TEMP | Vertical Discharge Roof Fan Series

To BS EN ISO 5801.

431 mm (diameter) x 378 mm

Up to 1.6 m³/s.

-20°C to 120°C.

Centrifugal.

JMS.

Guidance for specification option:

Sealing frame – For mounting a roof fan on an up stand or base. – Supplied with screws and gasket for a complete weatherproof seal

JBS.

Guidance for specification option:

Flat roof up stand For mounting a fan on a flat roof without up stands. – For use on horizontal roofs. – Internal insulation to prevent condensation. – Supplied with screws and gasket for a complete weather seal.

JPA.

Guidance for specification option:

Accessory adapter plate – Used when mounting the accessories (JCA, JBR, JAE). – Allows the fan to be disconnected from the upstand without having to remove the duct.

JCA.

Guidance for specification option:

Backdraft shutter – Prevents backdraft when the fan is not operating. – To be mounted at the fan inlet with the JPA plate.

JCA N.

Guidance for specification option:

Backdraft shutter – Prevents backdraft when the fan is not operating. – To be mounted at the fan inlet with the JPA plate.

JBR N.

Guidance for specification option:

Flange – For use when circular connection is required directly to the fan. – To be mounted at the fan inlet with the JPA plate or fixed directly to the fan base (rivets or screws not supplied).

JAE N.

Guidance for specification option:

Flexible coupling – Reduces the transmission of vibrations when the duct is connected directly to the fan. – To be mounted at the fan inlet with JPA plate.

JCC.

Guidance for specification option:

Adapter for circular duct – For use when fitting the models up to 400, directly to a spirally wound circular duct.

BI.

Guidance for specification option:

Support base for inclined curb mounted installations – To ensure a proper installation of the MAXTEMP roof fan it is essential to specify the roof pitch angle and the distance between the roof beam profiles.

JAA.

Guidance for specification option:

Support base for inclined curb mounted installations – To ensure a proper installation of the MAXTEMP roof fan it is essential to specify the roof pitch angle and the distance between the roof beam profiles.

On/ Off Electrical isolation switch.

Guidance for specification option:

– Switch On/ Off 5P (1 speed motor) – Switch On/ Off 8P (2 speed motor).

REB-1N.

Guidance for specification option:

Single phase electronic speed controllers. – For use with the single phase roof fans.

REB-2.5N.

Guidance for specification option:

Single phase electronic speed controllers. – For use with the single phase roof fans.

REB-5.

Guidance for specification option:

Single phase electronic speed controllers. – For use with the single phase roof fans.

REB-10.

Guidance for specification option:

Single phase electronic speed controllers. – For use with the single phase roof fans.

RMB.

Guidance for specification option:

Auto transformer speed controllers. – For single phase and three phase roof fans models.

RMT.

Guidance for specification option:

Auto transformer speed controllers. – For single phase and three phase roof fans models.

VAPZ.

Guidance for specification option:

Electronic single phase regulator that controls the fan speed with a simple contact (presence detector) or an analogical input 0-10 V or 4-20 mA (from CO2 probe or relative humidity sensor).

VRPU.

Guidance for specification option:

Electronic control with display for single phase 230V-50/60Hz fans. Analogical input 0-10V or 4-20mA: Operating regulation, either with setting value or external signal (current or voltage).

VFTM IP21.

Guidance for specification option:

Adjustable frequency drives for three phase motors from 0,37 to 15 kW. DIN rail mounting.

VFTM IP54.

Guidance for specification option:

Adjustable frequency drives for three phase motors from 0,37 to 15 kW.

VFKB IP65.

Guidance for specification option:

Adjustable frequency drive for three phase motors from 0,37 to 4 kW.

DEMZ DA.

Guidance for specification option:

Switch for two-speed motors with Dahlander.

PREP/COOK Switch (IP66).

VFTM320 (IP66).