EFD 60-40 /3800 cl.3+TF24

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Skip to the beginning of the images gallery Details Shutter damper with spring-return actuators (24V) Shutter damper EFD is a shut-off damper. The damper is provided with 24 V motors with spring-return actuators. EFD is manufactured to leakage performance class 3 according to EN 1751:1998 Annex C.2. Outdoor/exhaust air damper has the function to prevent the hot water battery to from freezing and also prevent the cold air from cooling down the building if the unit stops. Design The EFD multi-leaf damper comprises a number of opposed blades, swivelling on nylon bearings in a sheet metal framework. The blades are connected via a system of linkages (protected) on the outside of the frame. Maximum air temperature is 100. Additional Details Additional Details Delivery This item is usually stocked overseas and takes about 2 weeks to deliver. If stock in UK deliverable in 3-4 days. Enquire on 01729 824108 Brand Systemair Warranty 1 year manufacturers warranty

For more information on EFD 60-40 /3800 cl.3+TF24 talk to Puravent