Round duct BlauFast RK 90/50 | BLAUBERG Ventilatoren

Description

Made of high-density polyethylene (HDPE).The bend radius is 180 mm. Circular density 8 kN/m² according to EN ISO 9969.

Smooth inner surface for low air resistance and easy cleaning. Operating temperature: from -20 to +60 °C.

Air speed through the cross-section [m/s]	2	2.5	3
1 duct – air flow [m³/h]	36	42	50
2 ducts – air flow [m³/h]	70	84	101

Duct length [m]	Duct resistance [Pa]
2	3.2	4.4	6.2
4	6.4	8.7	12.3
6	9.6	13.1	18.5
8	12.8	17.4	24.7
10	16.0	21.8	30.9
12	19.2	26.1	37.0
14	22.4	30.5	43.2
16	25.6	34.8	49.4
18	28.8	39.2	55.6

Characteristics

Parameter	BlauFast RK 90/50	Measurement unit
Bend radius	180	mm
Form	round	-
Width	90	mm
Length	50000	mm
Air duct	for round air ducts	-
Material	high-density polyethylene (HDPE)	-
Device	air duct	-

Documents archieve

Dimensions

Ø D [mm]	Ø D1 [mm]	L [m]
90	77	50

Additional diagrams

Blauberg BlauFast RK 90/50