1, Model VH one-side suction radial fans

The members of the model VH fan product line are perfectly suitable for industrial air delivery, to serve technology processes, ventilate communal buildings, and supply agricultural facilities with air. The fans, due to the wide range of use, have been manufactured with various technical solutions.

The model VH one-side suction fans are able to provide 100 - 2000 Pa compression increase with 0.5- 10 m3/s air delivery of clear atmospheric air of 1.2 kg/m3 density. The temperature range of the delivered medium is usually between -20 and + 50 °C. The fan’s effectiveness is between 70 and 85% depending on the work point.

The fans consist of a spiral case, made from steel sheet and braced with section steel, and a combined bearing and engine mounting strut. In sizes 25 to 63, the bladed wheels are mounted directly onto the engine shaft.

The fans can be installed indoors and outdoors, however, as they are not explosion-proof models, they must not be used in buildings classified as "A" and "B" fire-risk buildings.

The fans’ studs have flanges to connect to any fitting easily. On special order, additional fittings are supplied with the fans, e.g.: reducers, sound damping foot, vibration damping foot

2, Model VN one-side suction radial fans

The model VH fans with open bladed wheel are used primarily to exhaust and forward contaminated air as a transport fan.

The model VN one-side suction fans are able to provide 1- 3 m3/s air delivery. The temperature range of the delivered medium is usually between -20 and + 50 °C. The fan’s effectiveness is maximum 60%.

The fans consist of a spiral case, made from steel sheet and braced with section steel, and a combined bearing and engine mounting strut. In sizes 25 to 400, the bladed wheels are mounted directly onto the engine shaft.

The fans can be installed indoors and outdoors, however, as they are not explosion-proof models, they must not be used in buildings classified as "A" and "B" fire-risk buildings.

The fans’ studs have flanges to connect to any fitting easily. On special order, additional fittings are supplied with the fans, e.g.: reducers, sound damping foot, vibration damping foot

The model VH and VN fans are designed and manufactured to satisfy the environmental requirements. It satisfies guideline no. 2009/125/EC of the government decree no. 65/2011. (IV. 15.).