Catalogue Diffuser DFRE-P General dimensions Selection table Step swirl diffusers Product description Swirl diffuser for riser, KOOLAIR, model DFRE-P, of LEGEND Q (m3/h): Air flow. APt (Pa): Total pressure loss. LwA [dB(A)]: Sound power level. VX (m/s): Maximum velocity of the air stream at 0.70 m from the diffuser. size _,integrated in a plate of _x_. Mounting bridge incorporated. Made in steel sheet. Finished painted in RAL colour upon request. Other models DFRE-P-C. Swirl diffuser for riser integrated in a circular plate, size_,diameter 0 _. Mounting PM. Mounted directy by mounting bridge. PD. Connection plenum box made of galvanised steel sheet. Please consult us for design details.
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