• Roof Extract Unit
• Side Discharge
• Mixed Flow Fan

Sizes: 200, 250, 330, 400, 500, 630, 760mm diameter

Fan Performance: The DSM/DSMR is a direct drive, Mixed Flow Roof Extract Fan unit of proven performance. The impeller is designed to give excellent performance characteristic with high static pressure development and high airflow without stall

Impellers: The impeller is of Woods patented design with integral inlet fairing spun to close tolerances for optimum performance. The impellers are manufactured from aluminium and balanced according to ISO1940.

Motors: Motor are totally enclosed airstream rated, squirrel cage induction type. Motor enclosure to feature IP55 protection. Motor winding insulation are to incorporate thermal class 155 as standard. Motor bearings are to be of maintenance free ball bearing design.

Cowls: Cowl and base of the fans are of UV stabilised fibreglass or Rovel. Impeller/motor assembly to be supported by a galvanised steel. Bird mesh to be fit as standard.

Test Procedures: Performance Date – Established from tests in accordance with ISO5801:1997 Sound levels – Established from tests in accordance with ISO3745

• Roof Extract Unit
• Vertical Discharge
• Mixed Flow Fan

Sizes: 250, 330, 400, 500, 630, 760mm diameter

Fan Performance: The DVM/DVMG is a direct drive, Mixed Flow, Vertical Discharge Roof Extract Fan unit of proven performance. The impeller is designed to give excellent performance characteristic with high static pressure development and high airflow without stall

Impellers: The impeller is of Woods patented design with integral inlet fairing spun to close tolerances for optimum performance. The impellers are manufactured from aluminium and balanced according to ISO1940.

Motors: Motor are totally enclosed airstream rated, squirrel cage induction type. Motor enclosure to feature IP55 protection. Motor winding insulation are to incorporate thermal class 155 as standard. Motor bearings are to be of maintenance free ball bearing design.

Casing: Windband and base of the fans are of UV stabilised fibreglass for DVM units and galvanised steel for DVMG series. Impeller/motor assembly to be supported by a galvanised steel. Backflow shutters to be fit as standard. .

Test Procedures: Performance Date – Established from tests in accordance with ISO5801:1997 Sound levels – Established from tests in accordance with ISO3745

• Roof Mount Axial Extract Fan

Sizes: 315,350,400,630, 710, 800, 1000mm diameter

Fan Performance: The fan is of large volume flow design. The impeller is designed to give excellent performance characteristic with large airflow and low static pressure development

Impellers: Flaktwoods clima axial impeller with aerofoil profiled blades. The impellers are manufactured from Aluminium hub and black composite material blades and balanced according to ISO1940.

MOTORS: Manufactured to comply AS1359 high efficiency IE2. Motor enclosure to feature IP55 protection . Motor winding insulation are to incorporate thermal class 155 as standard. Motor bearings are to be of maintenance free ball bearing design.

Casing: Cowl and base of the fans are of UV stabilised fibreglass. Impeller/motor assembly to be supported by a galvanised steel. Bird mesh to be fit as standard.

Test Procedures: Performance Date – Established from tests in accordance with ISO5801:1997 Sound levels – Established from tests in accordance with ISO3745

• Roof Mount Axial Extract Fan Vertical discharge

Sizes: 630, 710, 800, 1000mm diameter

Fan Performance: The fan is of large volume flow design. The impeller is designed to give excellent performance characteristic with large airflow and low static pressure development

Impellers: Flaktwoods clima axial impeller with aerofoil profiled blades. The impellers are manufactured from Aluminium hub and black composite material blades and balanced according to ISO1940.

MOTORS: Manufactured to comply AS1359 high efficiency IE2. Motor enclosure to feature IP55 protection . Motor winding insulation are to incorporate thermal class 155 as standard. Motor bearings are to be of maintenance free ball bearing design.

Casing: Wind band and base of the fans are of galvanised. Impeller/motor assembly to be supported by a galvanised steel. Bird mesh to be fit as standard.

• Roof Mount Centrifugal Extract Fan - With External Rotor

Sizes: 250, 280, 310, 315, 350, 400, 450, 500, 560, 630mm diameter

Fan Performance: The fan is of low noise and high static efficiency design. The impeller is designed to give excellent performance characteristic with high static pressure development with out stall

Impellers: Ziehl-Abegg Vpro low noise high efficiency centrifugal fan with profiled blades. The impellers are manufactured from black composite material and balanced according to ISO1940.

MOTORS: Ziehl-Abegg asynchronous external rotor motors. Motor enclosure to feature IP54 protection . Motor winding insulation are to incorporate thermal class 155 as standard. Motor bearings are to be of maintenance free ball bearing design. Auto-reset thermal contacts are provided as standard.

Casing: Cowl and base of the fans are of UV stabilised fibreglass or Rovel. Impeller/motor assembly to be supported by a galvanised steel. Bird mesh to be fit as standard.

• ROOF VERTICAL DISCHARGE FAN
• With External Rotor
• Metal construction
• For kitchen extract

Sizes: 350, 400, 450, 500, 560, 630mm diameter

Fan Performance: The fan is of low noise and high static efficiency design. The impeller is designed to give excellent performance characteristic with high static pressure development with out stall

Impellers: Ziehl-Abegg external rotor low noise high efficiency centrifugal fan with profiled blades. The impellers are manufactured from aluminium material and balanced according to ISO1940.

MOTORS: Ziehl-Abegg asynchronous external rotor motors. Motor enclosure to feature IP54 protection . Motor winding insulation are to incorporate thermal class 155 as standard. Motor bearings are to be of maintenance free ball bearing design. Auto-reset thermal contacts are provided as standard.

Casing: The windband and base of the fans are of galvanised steel, suitable for kitchen extract application

• ROOF VERTICAL DISCHARGE FAN
• Motor outside Airstream
• Metal construction
• For kitchen extract

Sizes: 400, 450, 500, 560, 630mm diameter

Fan Performance: The fan is of low noise and high static efficiency design. The impeller is designed to give excellent performance characteristic with high static pressure development without stall

Impellers: Ziehl-Abegg “C” low noise high efficiency centrifugal fan with rotating diffusers and profiled blades. The impellers are manufactured from steel material and balanced according to ISO1940.

Motors: High efficiency Induction asynchronous motors IE2 or MEPS 2 compliances. Motor enclosure to feature IP55 protection and suitable for variable frequency drive operation. Motor winding insulation is to incorporate thermal class 155 as standard. Motor bearings are to be of maintenance free ball bearing design. Thermistors are provided as standard.

Casing: The windband and base of the fans are of galvanised steel, suitable for kitchen extract application

Test Procedures: Performance Date – Established from tests in accordance with ISO5801:1997 Sound levels – Established from tests in accordance with ISO3745

• Roof Mount Centrifugal Supply Air Fan - With External Rotor

Sizes: 280, 310, 315, 350, 400, 450, 500, 560, 630mm diameter

Fan Performance: The fan is of low noise and high static efficiency design. The impeller is designed to give excellent performance characteristic with high static pressure development with out stall

Impellers: Ziehl-Abegg Vpro low noise high efficiency centrifugal fan with profiled blades. The impellers are manufactured from black composite material and balanced according to ISO1940.

MOTORS: Ziehl-Abegg asynchronous external rotor motors. Motor enclosure to feature IP54 protection . Motor winding insulation are to incorporate thermal class 155 as standard. Motor bearings are to be of maintenance free ball bearing design. Auto-reset thermal contacts are provided as standard.

Casing: Cowl and base of the fans are of UV stabilised fibreglass or Rovel. Impeller/motor assembly to be supported by a galvanised steel. Bird mesh to be fit as standard.

Test Procedures: Performance Date – Established from tests in accordance with ISO5801:1997 Sound levels – Established from tests in accordance with ISO3745

• Tube Type Roof Mount Centrifugal Extract Fan - With External Rotor

Sizes: 150, 200mm diameter

Fan Performance: The fan is of low noise and high static efficiency design. The impeller is designed to give excellent performance characteristic with high static pressure development with out stall

Impellers: Ziehl-Abegg little blue low noise high efficiency centrifugal fan. The impellers are manufactured from steel material and balanced according to ISO1940.

Motors: Ziehl-Abegg asynchronous external rotor motors. Motor enclosure to feature IP44 protection . Motor winding insulation are to incorporate thermal class 155 as standard. Motor bearings are to be of maintenance free ball bearing design. Auto-reset thermal contacts are provided as standard.

Cowls: Tube and cowl of the fans are of aluminium, assembly to be supported by a galvanised steel. Bird mesh to be fit as standard.

Test Procedures: Performance Date – Established from tests in accordance with ISO5801:1997 Sound levels – Established from tests in accordance with ISO3745