RP1 900x300

Description
Characteristics
Downloads
Dimensions
Additional diagrams
Legend

Description

APPLICATION
Supply and exhaust ventilation, heating and air conditioning networks in industrial, commercial and domestic premises.
DESIGN
Made of high-quality extruded aluminium shape and an insert piece of perforated steel or expanded mesh.

РR1 - expanded metal insert	РR2 - perforated insert with round holes
Polymer or anodized grille coating ensures weather-resistant properties. Non-standard sizes may be ordered.
MODIFICATIONS
Available modifications with an adapter (A) for connection to air ducts. Available modifications with versatile fixing (u) or with special springs (p) for fast mounting.

Standard size and air pass (m²):

EXPANDED METAL SHEET

Height H, mm	Length L, mm
Height H, mm	100	150	200	250	300	350	400	450	500	600	700	800	900	1000
100	0.006	0.008	0.010	0.012	0.016	0.018	0.020	0.023	0.026	0.033	0.037	0.043	0.047	0.050
150		0.010	0.015	0.019	0.024	0.027	0.030	0.041	0.046	0.051	0.059	0.068	0.075	0.082
200			0.022	0.028	0.036	0.040	0.044	0.054	0.062	0.076	0.087	0.102	0.113	0.124
250				0.038	0.042	0.048	0.054	0.073	0.083	0.103	0.118	0.138	0.153	0.168
300					0.058	0.065	0.071	0.099	0.112	0.139	0.159	0.176	0.199	0.221
350						0.067	0.087	0.110	0.123	0.153	0.175	0.211	0.231	0.252
400							0.102	0.120	0.134	0.166	0.190	0.245	0.264	0.282
450								0.143	0.162	0.201	0.230	0.269	0.299	0.328
500									0.184	0.228	0.261	0.305	0.338	0.371
600										0.283	0.324	0.378	0.419	0.460
700											0.370	0.433	0.480	0.527
800												0.505	0.561	0.616
900													0.628	0.684
1000														0.751

PERFORATED SHEET

Height H, mm	Length L, mm
Height H, mm	100	150	200	250	300	350	400	450	500	600	700	800	900	1000
100	0.003	0.005	0.007	0.009	0.011	0.013	0.015	0.017	0.019	0.024	0.026	0.032	0.035	0.038
150		0.008	0.012	0.014	0.017	0.021	0.024	0.027	0.031	0.039	0.043	0.520	0.058	0.063
200			0.017	0.021	0.026	0.031	0.035	0.040	0.046	0.057	0.063	0.076	0.084	0.092
250				0.026	0.032	0.038	0.044	0.050	0.057	0.071	0.078	0.094	0.104	0.114
300					0.041	0.049	0.056	0.063	0.071	0.088	0.101	0.118	0.131	0.143
350						0.059	0.066	0.074	0.083	0.104	0.119	0.139	0.154	0.169
400							0.076	0.085	0.095	0.120	0.137	0.160	0.177	0.194
450								0.096	0.109	0.135	0.149	0.180	0.198	0.216
500									0.123	0.138	0.153	0.170	0.204	0.246
600										0.154	0.171	0.190	0.228	0.274
700											0.189	0.210	0.253	0.304
800												0.233	0.281	0.338
900													0.338	0.407
1000														0.489

Characteristics

Parameter	RP1 900x300	Measurement unit
Air pass	0.199	mm²
Connected air duct size	900х300	mm
Adjustment	nonadjustable	-
Form	rectangular	-
Material	aluminum (profile)	-

Files archieve

Downloads

Dimensions

Characteristics

Parameter	Value	Measurement unit
L	900	mm
H	300	mm

Additional diagrams

Calculation formula		Correction factor К
L_WA = L_WAO x K		S_ap [m²]	0.001	0.01	0.02	0.05	0.1	0.2	0.4
L_WA = L_WAO x K		K [dB(A)]	-	-	-	-	0	+3	+6

Designation:

ΔP - pressure loss [Pa];
L_WA - sound power level [dB(A)];
L_WAO - sound power level for air pass 0,1 m² [dB(A)];
K - correction factor for sound power level calculation depending on air pass [dB(A)];
S_ap - air pass [m²];
V - rated speed [m/s].

Legend

VENTS RP1 900x300