Combined supply and exhaust ventilation systems for various premises where high air capacity at relatively low system resistance is required. OVK fans can be used for the direct air exhaust or pressurization in smoke ventilation systems.
OVK fan are suitable for outdoor wall mounting. The fan casing and the impeller are made of steel with polymeric coating. OVK fan terminal box is equipped with the cord for remote connection. The impellers are powered by two-, four- or sixpole, single or three phase asynchronous motors with external rotor and built-in thermal overheating protection depending on the model. Ball bearings in the motor provide long service life designed for at least 40 000 hours.
Both smooth or step speed control is performed by means of the thymistor or autotransformer controller. Several fans can be connected to one controller if the total power and operating current do not exceed the rated controller values. Fan is installed on the wall surface by means of a round mounting plate.
The fan is powered through the external remote terminal box. All orders are delivered by DPD International Tracked Postag. A weekend or a holiday in between, then the term is extended accordingly. Invoice : We provide invoices with VAT separately displayed. We will provide detailed information on where to send the item back to us.The item "OVK Industrial Round Wall Fan Extractor Metal Axial Ventilation 2 & 4 Pole" is in sale since Sunday, August 6, 2017. This item is in the category "Home, Furniture & DIY\Heating, Cooling & Air\Indoor Air Quality & Fans\Extractor Fans". The seller is "top_trendy_sale" and is located in Czestochowa.
This item can be shipped to all countries in Europe.