In-Line duct fans SWF Range of direct drive centrifugal fans, manufactured from high grade pressed galvanized steel protected against corrosion by polyester paint finish. All the fans are provided with a removable top for easy access to motor for cleaning or inspection, a large grille opening, a back-draft damper, a pre-wired terminal box and a backward curved centrifugal impeller. All the motors are single-phase 230V-50Hz, IP44, Class B (models 100,100X and 150) or Class F (models 150X and 200), with ball bearings greased for life, and safety thermal overload protection of manual reset type of 130ºC. The SWF series is ideally suited for a wide range of residential, commercial and industrial exhaust ventilation applications.

Range of single inlet direct drive centrifugal fans designed for smoke extraction in fire conditions and certified F400-120 (CE marked) and suitable for the continuous extraction of air stream up to 300ºC.
All casings are manufactured from electro-welded sheet steel protected against corrosion by grey epoxy-polyester paint coating.
All models incorporate forward curved centrifugal impellers manufactured from galvanised sheet steel.
Available, depending upon the model, with single or three phase motors in 4 or 6 poles.

Motors
All motors are IP55, class F.
Electrical supply:
-Three phase 230/400V-50Hz up to 3kW.
-Three phase 400V-50Hz, for higher power motors.
(See characteristics chart).

Additional Information
The scroll can be orientated in 8 different positions as per the table below.
Standard supplied position: LG 270.

On request
Fan supplied in RD position.
Fan fitted with 2-speed motor.

Single inlet direct-drive centrifugal fans, manufactured from anti-corrosion steel sheet with polyester paint, centrifugal backward curved impeller and dynamically balanced, three phase motor, IP55, Class F.

Motors
2 or 4 pole depending on version, IE 2 high efficiency.
Supply voltage:
Three phase 230/400V-50Hz, up to 3 kW.
400V-50Hz for more power.

Additional information
Standard orientation: LG270.
Designed to continuously circulate air up to 120ºC.

On request
Manufactured from different materials.
RD versions.
Versions with no stand (MB – Motor Flange).
60 Hz versions.
6 pole motors.
2-speed motors.
High-temperature versions (up to 250ºC. Versions R, with cooling impeller).
Inspection door, draining, weather seal on scroll and shaft access.

Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion by a black polyester paint coating.
All the models are fitted with forward curved centrifugal impellers manufactured from galvanized sheet steel.
Available, depending upon the model, with single phase motors in 2, 4 or 6 poles.

Motors
All motors are IP44, Class B, equipped with thermal protection and ball bearings greased for life.
Electrical supply:
-Single phase 230V-50Hz.
External rotor motor.
Speed controllable by Voltage.

On request
Coupling flange fitted at the fan outlet.

Range of direct-drive low pressure double inlet forward curve centrifugal fans.
Casing and impeller manufactured from galvanized sheet steel.
All models incorporate speed controllable external rotor motor, fitted with thermal protection and ball bearings .

Motors
IP44, Class F (models 7/7 and 7/9).
IP55, Class F (models 9/7 to 12/12).
IP54, Class F (models 12/12 1100W and 15/15 2200W).
4 or 6 pole depending on version.
Electrical supply:
Single phase 230V-50Hz, suitable for speed control by voltage.
Three phase 230/400V-50Hz, suitable for speed control by tension and frequency inverter.
(See characteristics chart).

Complete low pressure centrifugal range with forward curved impeller. The range comprises different versions and sizes of double and single inlet fans. All these low pressure centrifugal fans are designed for belt drive operation.
All the fans are manufactured from galvanised sheet steel and fitted with impeller manufactured from galvanized sheet steel.

Additional information
Mounting feet as accessory allowing 4 different positions (basic version).
The fan can be supplied with motor and belt drive mounted.

On request
Belt-drive fan-deck assemblies available with etiher a fan scroll or separate base frame mounted motor configurations.

Range of double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel. All the models are fitted with forward curved centrifugal impellers manufactured from galvanized sheet steel.
Motors
Housing closed motors, IP44, class F, equipped with thermal protection and ball bearings greased for life.
Electrical supply:
4 or 6 pole depending on version. Single phase 230V-50Hz (capacitor fitted On the fan housing).
Three phase 230/400V-50Hz. (See characteristics chart).
On request
Housing open motors IP20, class F. Coupling flange fitted at the fan outlet (B version). Special version kitchen IP55, class F. Three phase motors suitable for frequency inverter control.

Single inlet direct-drive centrifugal fans, manufactured from anti-corrosion steel sheet with polyester paint, centrifugal backward curved impeller dynamically balanced, three-phase motor, IP55, Class F.

Motors
2 pole, IE 2 high efficiency. All motors are IP55, class F.
Supply voltage: Three-phase 230/400V-50Hz, up to 3 kW.
400V-50Hz for more power.

Additional information
Standard orientation: LG270.
Designed to continuously circulate air up to 120ºC.

On request
Manufactured from different materials.
RD versions.
Versions with no stand (MB – Motor Flange).
60 Hz versions.
4 pole motors.
2-speed motors.
High-temperature versions
(up to 250ºC, except for L version: max. 200ºC)
(R versions: with cooling impeller).
Inspection door, draining, weather seal on scroll and shaft access.

Range of single inlet direct drive centrifugal fans manufactured from tough injection moulded polypropylene plastic, motor support and designed for extraction of corrosive fumes.
All the fans are provided with forward curved centrifugal impellers manufactured from injection moulded polypropylene plastic.
Available, depending upon the model, with single or three phase motors in 2, 4, 6 or 8 poles.
Working temperature from -10 to 60 ºC.

Motors
All motors are IP55, class F insulation.
Electrical supply:
Single phase 230V-50Hz up to 1,1 kW.
Three phase 230/400V-50Hz.
Three-phase motor fans speed controlable by inverter (See characteristics chart).

Additional information
The mounting frames are manufactured from:
– Nylon (models from 14 to 25)
– Polypropylene (models 30 and 35)
– Galvanised sheet steel (model 42 to 70)
Standard supplied position: LG 0.
The scroll can be orientated in 8 different positions. Screws in stainless steel.

On request
Fan supplied in RD positions.
(Except models 14, 20A and 30A).
Two speed motors.
Scroll fitted with a permanent drain to evacuate condensation water.
ATEX version (see CMPT ATEX series).

Range of single inlet direct drive centrifugal fans manufactured by injection moulding.
Antistatic polypropylene housing. Motor support and anticorrosive gaskets material providing protection against possible gas leakage. High-performance antistatic polypropylene impeller with forward curved blades.
Working temperature from -10 to 50 ºC.Motors
All motors are IP55, class F insulation. Available in 2, 4 or 6 poles.
Electrical supply:
-Three phase 230/400V-50Hz.
(See characteristics chart).

Additional information
The mounting frames are manufactured from:
-Nylon (models from 14 to 25)
-Polypropylene (models 30 and 35).
-Galvanised sheet steel (model 42).
Standard supplied position: LG 0.
The scroll can be oriented in 8 different positions. Screws in stainless steel.