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© Systemair 2013. Systemair reserves the right to make technical changes. For updated documentation, please refer to www.systemair.com The catalogues published by SYSTEMAIR are reviewed and amended whenever necessary and any such modifications are made in new editions. The catalogue edition is printed on the inside back cover and the user is responsible for using the latest edition. Please visit our website at http://www.systemair.com 01/2013 The characteristics of the equipment described in this catalogue (e.g., sizes, features, etc.) may be modified without prior notice.

Disclose the secret of fresh air! Systemair has been taking care of Indoor Air Quality (IAQ) as an essential resource since 1974. Today Systemair is one of the leading ventilation companies worldwide. A success story, which started in Skinnskatteberg, Sweden with the invention of the inline duct fan. This invention revolutionised the ventilation world. Since then the company has continuously advanced and now offers a comprehensive range of products for all ventilation requirements. The expert at Systemair have the required knowledge and understanding in finding solutions when considering the...

Casing in galvanized steel with standard roof and feet for outdoor installation KVD – KVB KVD (direct driven) and KVB (belt driven) from sizes 5/8 to 30/28* are a range of single skin supply or extract box fans for inline application. These fans are designed for cost effective installations with low to medium pressure drop whilst keeping very good sound performances. • KVD – Double inlet Direct Driven range with airflows from 250 to 7500 m3/h, IP 54 Class Motors single phase. • KVB – Double inlet belt driven range with airflows from 700 to 50 000 m3/h IP 55 Class F motors (IE2 Motors). Features...

Casing with aluminium profile15 mm and foam isolation KPD – KPB KPD (direct driven) and KPB (belt driven) from size 7/7 to 30/28 are a range of supply or extract box fan for inline. The casing is made of an aluminum frame with single skin or double skin galvanized steel panels (upon request). These fans are designed for indoor and outdoor installations with low to medium pressure drop whilst keeping very good sound performances. • KPB – Double inlet belt driven range with airflows from 700 to 50 000 m3/h IP 55 F Class IEC motors (IE2 Motors) (380 V 50 and 60 Hz). • Suitable for operating temperatures...

Technical data Direct driven KVD & KPD - Direct driven Units Wiring diagram - Direct driven Single speed

Technical data Belt driven Wiring diagram - Belt driven

KVD Direct driven single skin KVB Belt driven single skin See the information for KVB sizes 20-20 to 30-28 in page 10.

Inlet options KPD Direct driven single skin Manual damper Rectangular inlet Inlet options Manual damper Rectangular inlet L Length H Height L Length H Height See the information for KPB sizes 20-20 to 30-28 in page 10.

Manual damper

Selection curves KVD & KPD E6 (1100W) E6 (525W) E6 (765W) E6 (237W) E6 (525W) E6 (237W) E6 (525W) E6 (525W) E6 (1100W) E6 (765W) Do not select dotted area Box Fan 3D Model (KPB example) Below some pictures how looks an example of box fan unit in 3D, in the soft version catalogue for web you also can move and check all the detail of the unit clicking here. 16 | BOX FANS

KP DUO (Direct or Belt Driven Unit) The KP DUO is a range of acoustically treated in-line centrifugal twin fans for internal and external mounting with aluminum profile casing. A rectangular inlet and outlet allow an easy connection to ducts avoiding sudden pressure loss. • Aluminum profile heavy duty casing with 15 mm isolation on galvanized steel panels • Fan and motor supported on a metallic frame with built in vibration isolation • Highly efficient forward curved double inlet galvanized steel • IP 55 F Class motors, belt driven (three phase). Suitable for • IP 54 F Class motor with sigle...

Specification text Direct driven box fan for inline operation and suitable for outdoor installations fitted with a forward curve double inlet impeller and IP 54 F Class motors. The casing is made of 1 mm thick galvanized steel. The impeller shall be fitted on 4 anti-vibration rubber plots and its outlet connected with the casing through a 18 mm thick rubber joint. An IP 55 connection box is fitted on the casing Belt driven box fan for inline operation and suitable for outdoor installations fitted with a forward curve double inlet impeller and IP 55 F Class motors. The casing is made of 1 mm thick...

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