EFD 80-50 Damper cl.3 + LF24. 800mm x 500mm Shutter damper with class 3 leakage performance & spring-return 24v actuator
Pricing
Details
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 protect the hot water battery from freezing and also prevent the cold air from cooling down the building if the unit stops. 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?C.
Additional Details
| Delivery | This item is usually stocked overseas and takes about 2-3 weeks to deliver. If stock in UK deliverable in 3-4 days. Enquire on 01729 824108 |
|---|---|
| Brand | Systemair |
| Warranty | 1 year manufacturers warranty |
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