DR 550x100

Description
Characteristics
Downloads
Dimensions
Additional diagrams
Order code

Description

APPLICATION	DESIGN
Supply and exhaust ventilation, heating and air conditioning networks in industrial, commercial and domestic premises.	Made of high-quality extruded aluminium. Two louvre rows provide smooth air flow distribution. Smooth air direction adjustment (360°). Polymer or anodized grille coating ensures weather-resistant properties. Non-standard sizes may be ordered.
MODIFICATION
Available modifications with an air flow regulator ( R) and an adapter (A) for connection to air ducts. Available modifications with versatile fixing (u) for fast mounting.

Characteristics

Parameter	DR 550x100	Measurement unit
Air pass	0.046	mm²
Connected air duct size	550х100	mm
Adjustment	adjustable	-
Design	adjustable, double-row	-
Form	rectangular	-
Width	550	mm
Height	100	mm
Material	aluminum (profile)	-

Files archieve

Downloads

Dimensions

Characteristics

Parameter	Value	Measurement unit
L	550	mm
H	100	mm

Additional diagrams

Calculation formula		Correction factor К_p
ΔP_p = ΔP х К_p			0°	22°	45°
ΔP_p = ΔP х К_p		К_p	1	1.25	1.5

Calculation formula		Correction factor К
L_WA = L_WAO x K		S_ap [m²]	0.01	0.02	0.05	0.07	1	2
L_WA = L_WAO x K		K [dB(A)]	-9	-6	-3	-1.5	0	+3

Designation:

ΔP_p - pressure loss at various vane positions [Pa];
ΔP - pressure loss [Pa];
К_p – correction factor for pressure loss calculation depending on louvre deflection angle;
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].

Order code

VENTS DR 550x100