Disc Type Diffuser

Disc TypeDiffuser

Disc Type Diffuser

Description

By adjusting the position of the blade, an air outlet mode with different heat and cold can be obtained. The blade can be easily disassembled at any time.

Material：Aluminum plate (die stamping)

Surface treatment: electrostatic spray, baking or anodizing

Can be added accessories: C1 round rectifier switch, C2 round rectifier, C3 baffle rectifier, C4 round connector

Neck Size：ø150ø200ø250ø300ø350

We can offer Customized service.

Drawing

Disc Type Diffuser

Specification

C Neck size	A (Surface size)	B (Ceiling opening size)	E	H	T	N
ø150	ø340	Ø290	80	125	15	35
ø200	Ø440	ø380	80	135	20	40
ø250	Ø520	Ø460	80	145	20	40
ø300	Ø610	Ø550	80	155	25	45
ø350	Ø710	Ø630	80	165	25	50

Technical parameters

Neck Size	Wind speed		2.0	2.5	3.0	3.5	4.0	4.5	5.0	6.0
ø150 0.0181 m2	Air volume CMH		131	163	196	228	261	294	326	392
	Static pressure loss	H	0.2	0.3	0.5	0.7	0.9	1.1	1.4	2.1
	Static pressure loss	V	0.5	0.8	1.2	1.6	2.0	2.6	3.2	4.6
	Diffusion radius	H	0.6	0.7	0.8	0.9	1.0	1.1	1.2	1.3
	Arrival distance	V	1.1	1.4	1.7	2.0	2.3	2.7	3.0	3.6
	Noise dB(A)	H	-	-	-	26	30	34	36	40
	Noise dB(A)	V	-	-	21	27	31	35	38	42
ø200 0.0320 m2	Air volume CMH		231	288	346	403	461	519	576	692
	Static pressure loss	H	0.2	0.3	0.5	0.7	0.9	1.1	1.4	2.1
	Static pressure loss	V	0.5	0.8	1.2	1.6	2.0	2.6	3.2	4.6
	Diffusion radius	H	0.9	1.0	1.2	1.3	1.4	1.5	1.7	1.9
	Arrival distance	V	1.3	1.6	2.0	2.3	2.7	3.0	3.4	4.1
	Noise dB(A)	H	-	-	21	27	31	35	38	43
	Noise dB(A)	V	-	-	23	29	33	36	40	45
ø250 0.0399m2	Air volume CMH		359	488	538	628	718	807	897	1076
	Static pressure loss	H	0.2	0.3	0.5	0.7	0.9	1.1	1.4	2.1
	Static pressure loss	V	0.5	0.8	1.2	1.6	2.0	2.6	3.2	4.6
	Diffusion radius	H	1.0	1.2	1.4	1.5	1.7	1.8	2.0	2.2
	Arrival distance	V	1.6	2.1	2.5	3.0	3.4	3.8	4.3	5.1
	Noise dB(A)	H	-	-	23	29	33	36	39	43
	Noise dB(A)	V	-	-	25	30	34	38	40	46
Ø300 0.03716m2	Air volume CMH		515	644	773	902	1031	1159	1288	1546
	Static pressure loss	H	0.2	0.3	0.5	0.7	0.9	1.1	1.4	2.1
	Static pressure loss	V	0.5	0.8	1.2	1.6	2.0	2.6	3.2	4.6
	Diffusion radius	H	1.2	1.4	1.6	1.8	2.0	2.1	2.3	2.6
	Arrival distance	V	2.0	2.5	3.0	3.6	4.1	4.6	5.2	6.2
	Noise dB(A)	H	-	-	24	29	33	37	39	44
	Noise dB(A)	V	-	-	27	32	36	39	42	47
Ø350 0.0972m2	Air volume CMH		700	875	1050	1225	1400	1575	1750	2100
	Static pressure loss	H	0.2	0.3	0.5	0.7	0.9	1.1	1.4	2.1
	Static pressure loss	V	0.5	0.8	1.2	1.6	2.0	2.6	3.2	4.6
	Diffusion radius	H	1.3	1.5	1.7	1.9	2.1	2.3	2.5	2.8
	Arrival distance	V	1.4	3.0	3.6	4.2	4.8	5.5	6.2	7.4
	Noise dB(A)	H	-	-	26	31	35	38	41	46
	Noise dB(A)	V	-	21	28	33	37	40	44	48

Note：1. H-----Horizontal blown value

V-----Vertical blown value

2.Arrival distance is the value of the wind speed at the 0.5 m/s position.

3.“-”means the noise is below 20dB

Certification

Disc Type Diffuser