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Round ducts and fittings made of plastics

Photo of product family: Round ducts and fittings made of plastics

Plastic ventilation systems for industrial applications

Polymer ventilation ductwork system is an alternative option for the traditional metal ducting system – ducts and fittings. Polypropylene (PE) due to its high resistance to various types of acids, alkaline solutions, reagents, solvents, is ideal for the chemical industry e.g. laboratories, hospitals, pickling and passivating facilities.

Polymer Ductwork

The chemical resistant ventilation system consists of ducts (Ø 75-800mm), bends (Ø 50-800mm), tees (Ø 50-800mm), female coupling (Ø 50-800mm), concentric reducers (Ø 50-800mm) end caps (Ø 50-800mm), angle takeoffs (50-800mm diameter).

PVC and PPS Pipe & Fittings in stock

Chemical resistant ducts and fittings of the circular cross-section are made of PVC and PPs -  are available in stock, and PVC (white), PP, PP-EL-s, PE, PVDF - available on special order. We keep a lot of pvc and pps pipe and fittings in stock, and we offer custom production services for round and rectangular ventilation system components. Simply send us sketches and technical data for Your special orders. 

Round ducts and fittings made of plastics - Products range
Miniature picture Product code Name of product Files to download
Photo of product Round plastic pipes PVC-SRGL

Round plastic pipes

Round plastic ducts connected by welding (or PVC bonding up to Ø 250). Carried out in accordance with the DIN 8062 standard. Pipes of diameter larger than 500 are manufactured from plates. Other materials, diameters and thicknesses of walls are available upon special order.

Round plastic pipes
Photo of product Round plastic bends PVC-BPF / PVC-BSF

Round plastic bends

Plastic ventilation bend with socket formed part round with interior stop for connecting pipes by welding (or PVC bonding up to Ø 250). Manufactured by the process of injection moulding (Ø 50-400), blow moulding (Ø 450-600) or welding per segment (PVC from Ø 700, PP / PPs / PP-EL-s / PE / PVDF from Ø 560). Segment bends are available under the PVC-BSF code.

Round plastic bends
Photo of product Plastic concentric ventilation reducer PVC-RPCF

Plastic concentric ventilation reducer

Plastic concentric ventilation reducer with socket formed part round with interior stop for connecting pipes by welding (or PVC bonding up to Ø 250). Manufactured by injection
moulding or with prefabricates.

Plastic concentric ventilation reducer
Photo of product Plastic equal tee 90 degree PVC-TPCF-90

Plastic equal tee 90 degree

Plastic branch outlet with socket formed part round with interior stop for connecting pipes by welding (or PVC bonding up to Ø 250). Manufactured by the process of injection moulding (Ø 50-315) or prefabricated (from Ø 355, PVDF from Ø 450).

Plastic equal tee 90 degree
Photo of product Plastic tee 45 degree PVC-TPVF-45

Plastic tee 45 degree

Plastic branch outlet with socket formed part round with interior stop for connecting pipes by welding (or PVC bonding up to Ø 250). Manufactured by the process of injection moulding (Ø 50-315) or prefabricated (from Ø 355, PVDF from Ø 450).

Plastic tee 45 degree
Photo of product Plastic Y-piece with 45° branch-off PVC-YSVF

Plastic Y-piece with 45° branch-off

Y-piece made of plastics allows even air distribution in ventilation systems. Y-piece has
45 ° branch-offs with female connectors. Manufactured by the process of injection
moulding and pre-fabricated.

Available materials in stock: PVC polyvinyl chloride, PP polypropylene,
PPs flame-resistant polypropylene, PE polyethylene

Available materials upon special order: white PVC polyvinyl chloride,
PP-EL-s flame resistant electrically, PVDF Polyvinylidene fluoride

Plastic Y-piece with 45° branch-off
Photo of product Saddle with a 45° branch-off PVC-SPF-45

Saddle with a 45° branch-off

Plastic saddle with a 45° branch-off . It is a component for
making a branch for a round pipe. The connection to the
installation is made by welding. The fitting has a socket ending.

Saddle with a 45° branch-off
Photo of product Saddle with a 90° branch-off PVC-SPF-90

Saddle with a 90° branch-off

Plastic saddle with a 90° branch-off . It is a component for
making a branch for a round pipe. The connection to the
installation is made by welding. The fitting has a socket ending.

Saddle with a 90° branch-off
Photo of product Plastic double socket PVC-MSF

Plastic double socket

Plastic double ventilation socket formed part round with interior stop for connecting pipes by welding (or PVC bonding up to Ø 250). Manufactured by the process of injection
moulding (Ø 50-400) or prefabricated (from Ø 450).

Plastic double socket
Photo of product Plastic end cap for round pipes PVC-CPF

Plastic end cap for round pipes

Plastic end cap for round ducts with socket. Manufactured by the process of injection moulding (up to Ø 400) or prefabricated (from Ø 450).

Plastic end cap for round pipes
Photo of product EPDM flange gasket GASK-CHEMO

EPDM flange gasket

EPDM flange gasket is used to connect plastic elements of a ventilation system with flange endings.

EPDM flange gasket
Photo of product Perforated plastic coated suspension tape for round ducts PB-PP

Perforated plastic coated suspension tape for round ducts

 

PB-PP Perforated plastic-coated (polypropylene) suspension tape for round
ducts. This is an ideal solution whenever a fine adjustment of suspension
height and level is required, or when regular suspension rings are not feasible.

Product advantages:

  • is the ideal solution when you need to install round plastic
    ventilation ducts, i.e. wherever there is an aggressive
    environment, e.g. acids, alkalis - this material will not
    corrode
  • during the installation of plastic ducts for heat recovery
    units, you will not run the risk of cutting the outer surface
    of the material.
  • If you are installing ventilation ducts outdoors, the PB-PP
    tape is ideal due to the weather-resistant plastic coating.
Perforated plastic coated suspension tape for round ducts
Photo of product Plastic flange socket PVC-FLSF

Plastic flange socket

Plastic flange socket, manufactured from prefabricates. It is used to connect flange components in round plastic ventilation ducts - e.g. in fans or other elements which are easy to disassemble. It is recommended to use the EPDM PVC-GASKET for flange connections.

Plastic flange socket
Photo of product Plastic regulating damper PVC-DATF

Plastic regulating damper

Plastic regulating damper, with a blade, designed for round ducts, with sockets, connected by welding (or PVC bonding up to Ø 250). Manufactured by the process of injection moulding (up to Ø 400) or prefabricated (from Ø 450).

Plastic regulating damper
Photo of product Plastic angle take-off with mesh PVC-ASVF-30

Plastic angle take-off with mesh

Plastic angle take-off with mesh 30˚, for connecting pipes by welding (or PVC bonding up to Ø 250). Manufactured by the process of injection moulding (Ø 50-315) or prefabricated (from Ø 355).

Plastic angle take-off with mesh
Photo of product Regulating air damper for the actuator installation PVC-DATFM

Regulating air damper for the actuator installation

Plastic regulating air damper for round ducts, prepared for the installation of an actuator,
with female connections, joining by welding (or PVC gluing to Ø250). Manufactured by
the process of injection moulding (up to Ø400) or prefabricated (from Ø450).

Available materials in stock: PVC polyvinyl chloride, PP polypropylene,
PPs flame-resistant polypropylene, PE polyethylene

Available materials upon special order: white PVC polyvinyl chloride,
PP-EL-s flame resistant electrically, PVDF Polyvinylidene fluoride

Regulating air damper for the actuator installation
Photo of product Multi-blade back-draft damper made of plastics PVC-DASQF-V / PVC-DASQF-H

Multi-blade back-draft damper made of plastics

A multi-blade plastic back-draft damper for round ducts made of
prefabricated components. The back-draft damper is available in
two versions - for vertical and horizontal installation.

Available materials in stock: PVC polyvinyl chloride, PP polypropylene,
PPs flame-resistant polypropylene, PE polyethylene

Available materials upon special order: white PVC polyvinyl chloride,
PP-EL-s flame resistant electrically, PVDF Polyvinylidene fluoride

Multi-blade back-draft damper made of plastics
Photo of product Sound attenuator made of plastics PVC-SILF

Sound attenuator made of plastics

Circular plastic sound attenuator, female connections. Attenuating material
made of mineral wool, 10mm thick, inner perforated pipe covered
with fiberglass. Acoustic parameters tested by IFI Institute for Industrial
Aerodynamics GmbH in accordance with the DIN EN ISO 7234 standard.
Lengths available between 500-2000mm.

Available materials in stock: PVC polyvinyl chloride, PP polypropylene,
PPs flame-resistant polypropylene, PE polyethylene

Available materials upon special order: white PVC polyvinyl chloride,
PP-EL-s flame resistant electrically, PVDF Polyvinylidene fluoride

Sound attenuator made of plastics
Photo of product Mounting frame for ventilation grilles made of plastics PVC-SHR-RMO

Mounting frame for ventilation grilles made of plastics

Mounting frame for the installation of rectangular ventilation
grille PVC-SHR-A/-C/-S made of plastic onto the circular duct.

Mounting frames for PVC-SHR-S grilles can be custom made in any size.

Available materials in stock: PVC polyvinyl chloride, PP polypropylene,
PPs flame-resistant polypropylene, PE polyethylene

Available materials upon special order: white PVC polyvinyl chloride,
PP-EL-s flame resistant electrically, PVDF Polyvinylidene fluoride

Mounting frame for ventilation grilles made of plastics
Photo of product Rectangular ventilation grille made of plastics PVC-SHR-A / PVC-SHR-C / PVC-SHR-S

Rectangular ventilation grille made of plastics

Plastic supply and extract ventilation grille with an adjustable row of
front blades (version A) or front and back blades (version C) or
with fixed blades at an angle of 45 ° (version S). The advantage
of PVC-SHR-S grille is that it can be custom made in any size.
For installation on round ducts, it's recommended to use
PVC-SHR-RMO mounting frame.

Available materials in stock: PVC polyvinyl chloride, PP polypropylene,
PPs flame-resistant polypropylene, PE polyethylene

Available materials upon special order: white PVC polyvinyl chloride,
PP-EL-s flame resistant electrically, PVDF Polyvinylidene fluoride

Rectangular ventilation grille made of plastics
Photo of product Circular vane air diffuser made of plastics PVC-NKSD-R

Circular vane air diffuser made of plastics

Round plastic swirl air diffuser, made of sheets suitable for a given material
by water jet cutting. The method allows the production of air diffusers
in various configurations (number and shape of vanes).

Available materials in stock: PVC polyvinyl chloride, PP polypropylene,
PPs flame-resistant polypropylene, PE polyethylene

Available materials upon special order: white PVC polyvinyl chloride,
PP-EL-s flame resistant electrically, PVDF Polyvinylidene fluoride

Circular vane air diffuser made of plastics
Photo of product Roof base made of plastics PVC-TAGF

Roof base made of plastics

The TAGF plastic roof base is used for correct installation of
supply and extract vents in ventilation systems. The roof base
is available in various angular versions (roof pitch angle): 0˚,
1-22˚, 23-45˚.

Available materials in stock: PVC polyvinyl chloride, PP polypropylene,
PPs flame-resistant polypropylene, PE polyethylene

Available materials upon special order: white PVC polyvinyl chloride,
PP-EL-s flame resistant electrically, PVDF Polyvinylidene fluoride

Roof base made of plastics
Photo of product Plastic roof exhaust vent PVC-WDF

Plastic roof exhaust vent

Plastic outlet cowl with socket for connecting pipes in an exhaust system by welding process. For vertical air outlet, streamlined design. 

Plastic roof exhaust vent
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