Description

High induction swirl diffusers with fixed deflector blades.

Characteristics

Material: steel plate.
Finish: painted white RAL 9010.
Installation: fastening by means of M6 central screws.

Use

Diffuser suitable for installation heights between 2.5 and 4 m.

Models

EDRFB: high induction swirl diffusers with fixed deflector blades on rounded circular panel;
EDRFQB: high induction swirl diffusers with fixed deflector blades on rounded square panel or on 595x595 panel suitable for installation on 600x600 square false ceilings.

Accessories

- EPZ-DC galvanised plenum;
- EPI-DC insulated plenum;
- EPZ-DCS galvanised plenum with damper;
- EPI-DCS insulated plenum with damper;
- EDRF-EQ fitting with equaliser;

Notes

Rounded exit cone.

Dimensions

All dimensions are expressed in mm.

All sizes of the EDRFQB diffuser can be supplied with the L2xL2 dimension equal to 595x595 mm suitable for installation in a square false ceiling.

ModelsEDRFBEDRFQB
ØDØL1ØCG1P1ØD1L2xL2ØC1G2P2
1251222252855 82122225x225285582
160157250505582157250x250505582
200197300505582197300x300505582
250247350655585247350x350655585
315312415875585312415x415875585

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 (without equaliser)

Modelseffective sectionVk m/s1,01,21,41,61,82,02,42,83,23,64,0portata aria consigliata m3/h
MINMAX
1250,0091m3/h32394552586578911041171304090
Pa (con equalizzatore)5791215192737486175
Pa (senza equalizzatore)7101318222840557292114
L(m)1,51,61,71,81,922,32,42,62,72,9
dB(A)<20<20232831344045495275
1600,0146m3/h546576869710813015117319421650120
Pa (con equalizzatore)57101316202940526581
Pa (senza equalizzatore)7101419232942597797120
L(m)1,61,81,922,12,22,52,72,833,1
dB(A)<2025303438424853576466
2000,0225m3/h799511112714315819022225328531790210
Pa (con equalizzatore)5691115172535455771
Pa (senza equalizzatore)791316212537516684105
L(m)1,61,81,922,22,32,52,72,833,2
dB(A)<2022263034374247515457
2500,0345m3/h122147171196220245294343392441490130310
Pa (con equalizzatore)556810131925334252
Pa (senza equalizzatore)78101316213040536885
L(m)1,92,12,32,52,62,733,23,43,63,8
dB(A)<2023273135384348515558
3150,0536m3/h194233272311350389467544622700778250520
Pa (con equalizzatore)557911142128374758
Pa (senza equalizzatore)78111417223243577390
L(m)22,32,42,62,72,93,13,33,63,73,9
dB(A)<20<20222731354147515559

EDRF-EQ: equalizer

Plenum

All measurements are expressed in mm.

ModelsLHPØA2 DiffusoreØB2 Tubo flessibile o rigidoC2D2
12520020020012712570100
16025025025016215570100
20030030030020219570100
25035035035025224570100
31540040040031731070100

Price list

Modelsdiffusore
EDRFB
diffusore
EDRFQB su pannello quadrato
diffusore EDRFQB su
pannello quadrato 595x595
EDRF-EQ raccordo con
equalizzatore
plenum zincatoPLENUM ISOLATOplenum zincato con serrandaPLENUM ISOLATO con serranda
EPZ-DCEPI-DCEPZ-DCSEPI-DCS
euroeuroeuroeuroeuroeuroeuroeuro
12543,12 47,05 110,29 46,99 56,76 83,93 75,44 96,03
16052,45 59,66 122,92 48,89 63,14 85,27 83,62 106,52
20068,32 77,96 141,18 63,47 71,86 96,61 92,69 118,24
25082,35 94,36 157,59 77,23 95,57 123,97 116,94 146,18
315102,11 116,90 180,08 88,99 107,56 139,61 135,19 168,32