Industrial design fan for exhaust ventilation systems in various premises with limited mounting space behind false ceiling. Designed for connection to Ø100,125 and 150mm round air ducts.
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Used for exhaust ventilation systems in various premises with limited mounting space behind false ceiling. Designed for connection to Ø100, 125 and 150mm round air ducts.
the fan casing is made of galvanized steel and the decorative front plate is made of ABS plastic and fitted with a filter. The front plate design ensures easy access to the filter without any tools. The fan is equipped with a backdraft damper to prevent back air flow. The damper blades are opened by air pressure generated by the fan and are closed with a spring.
Single phase external rotor motor with a centrifugal impeller and backward curved blades. The motor is equipped with built-in overheating protection with automatic restart. The motor ball bearings ensure 40 000 hours service life. For precise features, safe operation and low noise, each impeller is dynamically balanced while assembly. Motor ingress protection rating IP 44.
Both smooth or step speed control is performed by means of a thyristor or autotransformer controller. Several fans may be connected to one speed controller provided that the total power and operating current do not exceed the rated speed controller parameters.
The fan is mounted between the floor framing and false ceiling with brackets. The distance from the floor framing to the false ceiling may range from 165 mm to 390 mm. The fan is connected to power mains through the external terminal block. Electric connections and installation operations must be in compliance with installation guidelines and wiring diagram.
CUSTOMS CODE: 84145925
at 50 Hz
|Current (A)||r.p.m.||Maximum air|
level at 3m (dB(A))
|Weight (kg)||Graphs |
|Dalap FEL 100 K||230||61||0,26||2500||240||47||3,4||Detail|
|Dalap FEL 100 KQ||230||58||0,28||2300||170||42||3,4||Detail|
|Dalap FEL 125 K||230||61||0,26||2500||310||48||3,4||Detail|
|Dalap FEL 125 KQ||230||56||0,34||2300||225||43||3,4||Detail|
|Dalap FEL 150 K||230||112||0,5||2465||485||52||6,5||Detail|