400°C/2h centrifugal roof-mounted extractor fan
400°C/2h belt-driven extractor fan
400°C/2h axial extractor fan
Airflow up to 20 000m3/h
Certified F400-120
CE marked
Range of centrifugal roof mounted fans in horizontal or vertical discharge format, designed for smoke extraction in fire conditions and certified F400-120 (CE marked).
All models are suitable for air stream temperature up to 120ºC.
Bases are manufactured from galvanised sheet steel and cowls are manufactured from spun aluminium.
All models incorporate bird-proof guard.
Available, depending upon the model, with single or three phase motors in 4, 6, 8, 12, 4/8, 6/8 or 6/12 poles.
Motors
All motors are IP55, class F and equipped with ball bearings greased for life.
Electrical supply:
Single phase 230V-50Hz.
Three phase 400V-50Hz.
(See characteristics chart).
Speed controllable by voltage, up to the 050 model.
Three phase motors are controllable by frequency inverter. When is using a speed controller, the electrical installation must be equipped
Airflow up to 80 000m3/h
Certified F400-120
CE marked
Belt-driven 400ºC/2h extractor fan units with action or reaction impeller fitted with electric motors and a standardised set of pulleys. With horizontal or vertical discharge. Designed for smoke extraction in fire conditions and certified F400-120 (CE marked).
Fan:
– Sheet steel casing.
– Impeller with action or reaction blades made of galvanised sheet steel..
Motor:
– IE2 or IE3 efficiency motors for powers equal to or greater than 0.75kW except single-phase. 2-speed and 8-pole.
– Available, depending upon the model, with single or three phase motors in 2, 4, 4/8, 6/8 or 6/12 poles
– Class F motors with ball bearings and IP55 protection.
– Three-phase 230/400V-50Hz (up to 9kW) and 400/690V-50Hz (powers higher than 9kW).
– Maximum temperature of air to be carried: -20ºC + 150ºC in constant working.
Finish:
– Anti-corrosive galvanised sheet steel.
Airflow up to 127 000m3/h
Certified F400-120
CE marked
Applications: Smoke extracts and possible oil vapours extract in areas such as cark parks, public buildings.
Casing made from epoxy painted metal sheet. With inspection door.
• Aluminium impeller with ajustable pitch angle with the exclusive M.N.S. system.
• Three phase motor, class H, IP55, certified according EN12101 and EX II 3G Eex nA IIA T3.
• Hight ajustable motor support, fixed to the housing by screws.