ANJOS VENTILATION - EM A - Self-regulating units with noise suppression

EM A

Self-regulating units with noise suppression

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Description

Packg. *

Code

Window inlet kit

	70	2214
EM A 22 + adapter L = 300 + GAP 125	70	2215
EM A 30 + adapter L = 300 + GAP 125	70	2230

Accessories

SC 125 EM A 22 m³/hour (Dn,e,w (Ctr) = 47 dB)	70	2228
SC 125 EM A 30 m³/hour (Dn,e,w (Ctr) = 47 dB)	70	2229

* packaged quantities are shown for information purposes – All items can be ordered singly

Dn,e,w (Ctr)

39dB

Cut-out Ø125 mm

	Technical sheet EM A

The EM A acoustic self-regulating air inlet fitted indoors in a through-wall configuration is made from white polystyrene. For installation in main rooms (living and bedroom) to supply air renewal in single flowrate forced ventilation systems.

Available in 22, 30 and 45 m³/h flowrates.

The GAP 125 louvre grille for the external wall is made from UV- and weather-resistant white polystyrene .

Drill the wall and seal in a steel sleeve Ø125mm (max ID Ø125, min ID Ø120) sloping slightly toward the exterior. On the outside, once the sealing is completed,

screw the adapter for the GAP 125 grille in place and clip the grille to it. Plug the air inlet into the duct.

Test reports CSTB VE-AC10-26030789

Acoustic insulation

Type	Dn,e,w (C)	Dn,e,w (Ctr)
EM A 22 + GAP 125	41 dB	39 dB
EM A 30 + GAP 125	41 dB	39 dB
EM A 45 + GAP 125	38 dB	37 dB

Sizing of air inlets: see general information tab