German standard heavy duty clamping ring for pneumatic duct system

Duct clamp, German standard clamp,  clamping rings, also known as the clamp, commonly known as the fast flange device. It is a member that holds or hugs another type of pipe material with a pipe-specific material, which is a fastener in hardware. There are three main types of hoops: one, the exhaust pipe clamp, the second, the ventilation pipe clamp, and the third, the dust removal pipe clamp. It is a non-blue air duct suitable for a circular duct with a clamp connection. It consists of a duct, a clamp, a locking mechanism, a V-shaped or a U-shaped seal O-ring.

Dimension: 80-900mm

Custom and non-standard factory sizes available on request. 

Package: Seaworthy carton

Lead time: depends on the purcahse quantity.

 We are factory and develop a series of duct & fittings for ventilation system, industry dust collection system and central heating system.

• Ventilation system products include: pressed bend, duct reducer, pressed collar saddle, Tee piece and so on.
• Dust collection system product include: pressed bend, lever clamp, wild/slim pull rings, damper and so on
• Central heating system product include: standard alu flue kit 60/100mm for ordinary gas boiler, condensing flue kit , stainless steel chimeny pipe for stove, heater and fireplace.

Our advantage: Mature product, best price, fast delivery and  good service.

 High quality galvanized steel fittings for dust colelction and fume extraction.

Round air ducting for HAVC and air conditioning