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SPIRAL DUCTS AND FITTINGS (STAINLESS STEEL V2A)


Spiral ducts are also known as spiral ducts. We manufacture the ducts and fittings from galvanised sheet steel or stainless steel (V2A).All fittings are fitted with a rubber lip seal. Both the ducts and the fittings fulfil tightness class D (highest class for air ducts). The spiral ducts are manufactured in accordance with DIN EN 1506 and DIN EN 12237.

A "spiral duct nipple" is requiredto connect two spiral ducts. Moulded parts (bends, T-pieces, Y-pieces, etc.) are inserted directly into the spiral duct. No extra connector is required for this. Two moulded parts are connected to each other with a "spiral duct sleeve".


Wickelfalzrohr rund Edelstahl V2A
Stainless steel spiral duct (V2A)

Stainless steel spiral duct for the installation of ventilation systemsSpiral duct ØD = inner diameterLength 1000 mmMaterial: Stainless steel V2ADesign according to DIN EN 12237Tightness class D according to DIN EN 1507 (highest class of the standard)Intelmann stainless steel spiral duct Application areas: The Intelmann stainless steel spiral duct or spiral seam duct is used for air routing of extract air, outside air, exhaust air and supply air in centralised domestic ventilation or controlled domestic ventilation with heat recovery. The ventilation duct is made of V2A stainless steel. The diameter refers to the inner diameter of the pipe. Connecting the Intelmann spiral ducts in the ventilation system: Nipples or pipe connectors are used to connect the spiral ducts in a ventilation system. Fittings such as bends, branch pieces or T-pieces can be connected directly to the spiral duct. Sockets are used to connect fittings (bends / branch pieces / T-pieces) to each other. A spiral duct is compatible with all other fittings with the same diameter. Two spiral ducts are connected with a nipple.

Variants from €28.04
Regular price: €23.05
Bogen Edelstahl Segmentbauweise Wickelfalzrohr
Spiral duct bend with stainless steel seal

Stainless steel segment bend for spiral duct Insertion length l = 40mm Stainless steel V2A with EPDM double lip seal Tightness class D according to DIN EN 12237, highest tightness class for air ducts the bend is inserted directly into the spiral duct

Variants from €38.80
Regular price: €100.26
T-Stück 45Grad mit Dichtung für Wickelfalzrohr
Spiral duct T-piece 45° with seal Stainless steel

Stainless steel T-piece for spiral duct 45° outlet with EPDM lip seal Insertion depth = 40 mm Version according to DIN EN 12237 Tightness class D according to DIN EN 1507 (highest class of the standard) Material: Stainless steel V2A

Variants from €57.95
Regular price: €57.21
T-Stück Edelstahl 90Grad mit Dichtung für Wickelfalzrohr
90° spiral duct T-piece with stainless steel seal

Stainless steel T-piece for spiral duct 90° outlet with EPDM lip seal Insertion depth = 40 mm Version according to DIN EN 12237 Tightness class D according to DIN EN 1507 (highest class of the standard) Material: Stainless steel V2A

Variants from €41.66
Regular price: €31.45
Nippel Verbinder Edelstahl für Wickelfalzrohr
Spiral duct nipple (duct connector) with stainless steel seal

Stainless steel nipple for connecting spiral ducts Insertion depth = 40 mm Design in accordance with DIN EN 12237 Tightness class D according to DIN EN 1507 (highest class of the standard) Material: Stainless steel

Variants from €14.63
Regular price: €14.64
Spiral duct Reducer nipple - nipple (pipe to pipe) with seal Stainless steel
Spiral duct Reducer nipple - nipple (pipe to pipe) with seal Stainless steel

Stainless steel reducer for connecting spiral ducts to ducts with smaller diameters Insertion depth = 40 mm Version according to DIN EN 12237 Tightness class D according to DIN EN 1507 (highest class of the standard) Material: Stainless steel V2A

Regular price: €33.55
Muffe Verbinder Edelstahl für Formteile
Spiral duct socket (moulded part connector) stainless steel

Stainless steel sleeve for connecting moulded parts (bends, T-pieces, branch pieces, reducers, etc.) Insertion depth = 40 mm Design in accordance with DIN EN 12237 Tightness class D according to DIN EN 1507 (highest class of the standard) Material stainless steel V2A The stainless steel sleeve is used to connect moulded parts. It is NOT suitable for connecting a spiral duct to another duct. The sleeve can be used to connect a spiral duct bend and a T-piece.

Variants from €8.35
Regular price: €7.86
Absperrklappe mit Handhebel + Motorkonsole
Shut-off damper with hand lever Ø 80 mm to Ø 355 mm for ventilation ducts

Butterfly valve with hand lever and motorised bracket Motorised bracket for Belimo actuator type LM and CM Tight-closing Lip seal on the damper blade with EPDM lip seal Versions:Standard (AKDL): shaft length 50 mm from motor bracketLong shaft (AKDLL): shaft length 120 mm from motor bracket. E.g. for actuators with spring return

Variants from €33.20
Regular price: €31.99
Bundkragen Edelstahl mit Dichtung für Wickelfalzrohr
Spiral duct with collar and seal Stainless steel

Stainless steel collar for spiral duct For connection to a ventilation duct or for connection to a ceiling or wall With EPDM lip seal Insertion depth = 40 mm Version according to DIN EN 12237 Tightness class D according to DIN EN 1507 (highest class of the standard) Material: Stainless steel V2A

Variants from €12.89
Regular price: €11.50