Spiral Duct 90 Degree Bends
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Spiral Duct 90 Degree Bends

Spiral Duct 90 Degree bends are the ideal connection fitting for two spiral ducts Manufactured from galvanized steel 80-200mm bends are pressed, size above 200mm are segmented bends.

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Product Description

Spiral Duct 90 Degree Bends

1.Product Introduction

Spiral duct 90 degree Bends is part of the Spiral fitting range; B90 is without rubber gasket, B90X is with factory-installed EPDM rubber gaskets.  The double gasket ensures tight and permanent connections between system components that are air-tight and do not require the use of mastic or sealant.
● Saves time - quick and easy installation
● Air-tight - no risk of leakage due to the class D rated EPDM rubber gaskets
● Neat - ideal for exposed areas, as no need to use sealants
● Assembling and adjusting is made easier

2.Product Parameter (Specification)

90° Bend,B90

B90/B90X

D(mm)

A(mm)

H(mm)

100

98.9

100

40

125

123.9

125

40

150

148.9

150

40

160

158.9

160

40

200

198.9

200

40

3.Product Feature And Application

Spiral Duct 90 Degree Bends are used on HVAC system.

Spiral Duct 90 Degree bends are the ideal connection fitting for two spiral ducts. All our spiral ducts and galvanised fittings comply with the European standard EN 12237 for air tightness class D. This gives the spiral Duct bends an excellent airtightness and results in minimal pressure loss in the bends. SuperAir’ s pressed bends are made of 2 halves which are seam welded by a professional seam welder to ensure a good airtightness

Our ventilation fittings are also supplied with EPDM rubber gaskets, this creates an airtight connection. In addition to producing pressed elbows, we also offer segmented Bends, choice of 15°, 30°, 45° , 60° and 90° bends

4.Product Details

Spiral Duct 90 Degree bends without rubber gaskets

Spiral Duct 90 Degree bends with rubber gaskets

Spiral Duct 90 Degree Short bends with rubber gaskets

Spiral Duct 90 Degree Segmented bends with rubber gaskets

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