EDQF3 Perforated face square diffusers

Description

Square diffusers for ceiling installation with perforated front plate.

Characteristics

Aluminium perimeter frame with galvanised steel panel painted white RAL 9016. The perforated panel has following specifications:

60° alternating round holes;
empty/full ratio 46%;
diameter of holes 5mm;
distance between centres 7mm.

Use

Suitable for both supply and exhaust air in air conditioning systems.

Accessories

EPZ galvanised plenum;
EPI insulated plenum;
SC volume damper.

On request

Painted in different RAL colours (prices on request);
Screw holes on the diffuser frame.

Operating data

Vk: effective speed (m/s)
m³/h: flow rate
Pa: pressure drops in Pascal
L(m): air throw in metres calculated on ceiling installation, terminal velocity 0.25 m/s
dB(A): noise level

Models	Effective Cross-Section m2	Vk	2,5	3	4	5	6
EDQF3 595x595	0,127	m³/h	1145	1370	1830	2285	2740
		L(m)	2,9	3,5	4,4	5,3	6,3
		Pa	10	15	20	35	50
		dB(A)	18	21	30	39	48

Plenum

Plenum with top connection on request.

Models	Overall dimensions L1 Ã— H1	Ø d	P1	〼 C	E
EDQF3	580x580	248	300	560	80

SC regulation damper

This accessory reduces the air flow from the diffuser, thus ensuring perfect regulation. The damper is attached to the diffuser using the clips supplied with the diffuser.