CA MD E RF roof fan series
Often, the air drawn in through a pipe must be conveyed outside through a roof. Axial fans bring the required pressure performance only with very high speed and the associated noise load. The CA MD E RF series offers the solution: a high pressure capacity due to a radial impeller, pipe sockets in the relevant pipe sizes and installation on the roof for direct ventilation to the outside.
Design - Shapely, modern industrial design with very compact dimensions. Housing and base plate made of pickled, phosphate-coated sheet steel with polyester paint.
Quality - Enclosed, ball-bearing 3-stage motors with thermal &overload protection ensure a long, trouble-free service life.
Safety - IP44 protection, protection class II, max. fluid temperature 50/55°C.
Installation friendly - easy horizontal installation, easy access terminal box.
Controls - By means of optional 3-step switch TRIO-CA (item no. 12869). The motors are also speed controllable by means of a stepless controller or a 5-stage transformer.
Power - The impeller unit balanced with the motor ensures high air performance with high pressure stability.
Environmentally friendly - After the life cycle, all parts can be separated by type for recycling and are labeled according to WEEE regulations.
Accessories - Extensive accessories such as. suction-side protective grills, pipe-connectors, check-flaps and speed-controllers, sensors for smoke, humidity and thermostats as well as trailing and interval relays complete the system. Mounting hardware is included.
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Enclosed stainless steel ball bearings with a guaranteed lifetime of at least 30,000 operating hours. | Our roof fan CA MD E RF can be mounted on flat or saddle roofs by means of a base provided by the customer. | The suction side pipe flap Lineo-S prevents cold air from entering when the fan is switched off. |
Available from 21 February 2025
Air delivery max. (m³/h): 265
Total pressure Pmax (PA): 389,3
Sound pressure Lp -3m [dB(A)]: 37.5
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Available from 21 February 2025
Air delivery max. (m³/h): 312
Total pressure Pmax (PA): 356,1
Sound pressure Lp -3m [dB(A)]: 40.2
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Available from 21 February 2025
Air delivery max. (m³/h): 490
Total pressure Pmax (PA): 400
Sound pressure Lp -3m [dB(A)]: 43.8
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Available from 21 February 2025
Air delivery max. (m³/h): 312
Total pressure Pmax (PA): 307,9
Sound pressure Lp -3m [dB(A)]: 37.5
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Available from 21 February 2025
Air delivery max. (m³/h): 500
Total pressure Pmax (PA): 400
Sound pressure Lp -3m [dB(A)]: 44.8
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Available from 21 February 2025
Air delivery max. (m³/h): 700
Total pressure Pmax (PA): 440,6
Sound pressure Lp -3m [dB(A)]: 31.7
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Available from 21 February 2025
Air delivery max. (m³/h): 850
Total pressure Pmax (PA): 552,5
Sound pressure Lp -3m [dB(A)]: 31.7
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Available from 21 February 2025
Air delivery max. (m³/h): 865
Total pressure Pmax (PA): 573,7
Sound pressure Lp -3m [dB(A)]: 40.7
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Available from 21 February 2025
Air delivery max. (m³/h): 1220
Total pressure Pmax (PA): 673
Sound pressure Lp -3m [dB(A)]: 55.0
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