Poly Duct Fittings

We have developed and manufacture a new more advanced range of moulded polyethylene products, manufactured from linear Medium Density Polyethylene, a lighter material with better impact resistance than HDPE.

Standard Features of Polyethylene

Advanced Features of the Moulded Polyethylene (MDPE) Product Range

A more robust moulded cylinder which is:

Range of Standard Fittings

Product Range includes:

Other configurations can be manufactured on request including:

Standard Dimensions - Cylinder / Barrel

Polyline
Stock
Code
Diameter
(mm)
Length
(mm)
Weigh
(kg)
Wall Thickness
F001
1065
2000
42
6mm +/- 1
F002
1200
2300
65
7mm +/- 1
F003
1400
2500
113
8mm +/- 1

Wall thickness can be increased for products used for intake sections

  Polyduct Fittings

T - Piece

Polyline
Stock
Code
Diameter
(mm)
Dimensions
(mm)
Weight
(kg)
F004
1065
2000 X 1500
55
F005
1200
2300 X 1750
85
F006
1400
2500 X 1950
150

  Polyduct Fittings

Y - Piece

Polyline
Stock
Code
Diameter
(mm)
Dimensions
(mm)
Weight
(kg)
F007
1065
1250 X 1550
55
F008
1200
1420 X 1770
85
F009
1400
1650 X 1900
150

  

Polyduct Fittings

90 Degree Bend - 5 Section

Polyline
Stock
Code
Diameter
(mm)
Dimensions
(mm)
Weight
(kg)
F010
1065
1600 X 1600
42
F011
1200
1800 X 1800
65
F012
1400
2100 X 2100
113

  Polyduct Fittings

90 Degree Bend - 3 Section

Polyline
Stock
Code
Diameter
(mm)
Dimensions
(mm)
Weight
(kg)
F013
1065
1600 X 1600
42
F014
1200
1800 X 1800
65
F015
1400
2100 X 2100
113

Polyduct Fittings

60 Degree Bend - 3 Section

Polyline
Stock
Code
Diameter
(mm)
Dimensions
(mm)
Weight
(kg)
F016
1065
1400 X 1335
42
F017
1200
1550 X 1500
65
F018
1400
1820 X 113
113

  Polyduct Fittings

45 Degree Bend - 3 Section

Polyline
Stock
Code

Diameter
(mm)

Dimensions
(mm)
Weight
(kg)
F019
1065
800 X 800
25
F020
1200
900 X 900
40
F021
1400
1050 X 1050
45

 

 Polyduct Fittings

45 Degree Branch

Polyline
Stock
Code
Diameter
(mm)
Dimensions
(mm)
Weight
(kg)
F022
1065
2000 X 2050
70
F023
1200
2300 X 2230
110
F024
1400
2500 X 2570
200

 

Polyduct Fittings 

60 Degree Branch

Polyline
Stock
Code
Diameter
(mm)
Dimensions
(mm)
Weight
(kg)
F025
1065
2000 X 1800
60
F026
1200
2300 X 2030
90
F027
1400
2500 X 2340
160

Polyduct Fittings 

4 Way Section

Polyline
Stock
Code
Diameter
(mm)
Dimensions
(mm)
Weight
(kg)
F028
1065
1600 X 1600
42
F029
1200
1800 X 1800
65
F030
1400
2100 X 2100
113

 

Polyduct Fittings 

Directional Valves

On request, a steel sleeved valve(s) can be added
to products to control the directional flow of air.

Polyline
Stock
Code
Diameter
(mm)
Dimensions
(mm)
Weight
(kg)
+F031
1065
+ 150 to width
+ 15
+F032
1200
+ 150 to width
+ 20
+F033
1400
+ 150 to width
+ 25

 

Polyduct Fittings 

Flanged End

Polyline
Stock
Code
Diameter
(mm)
Dimensions
(mm)
Weight
(kg)
+F034
1065
+ 150 to width
+ 5
+F035
1200
+ 150 to width
+ 6
+F036
1400
+ 150 to width
+ 7

 

  Polyduct Fittings

Oblique Section

A ‘slim-line’ range of Polyductthat allows maximum
air flow through drives with limited headroom.

  Polyduct Fittings

Vent Bag Joiner

Vent Bag Joiners can be manufactured to any length.

  Polyduct Fittings

Flange Adaptor

Flange Adaptors can be manufactured to any length.

Polyduct Fittings 

Hanging Fins

Hanging Fins are placed to ensure products are multi-directional

Polyduct Fittings 

Joining System

Polyline have developed a unique sealed rubber joining system which is cost
effective and very easy to use. It also allows the flexibility to create minor bends.

Polyline
Stock
Code
Diameter
(mm)
+F040
1065
+F041
1200
+F042
1400

 

Polyduct Fittings

Ratchet Tie Down Straps

Polyline supply Ratchet Tie Down Straps to enable vent bags
to be joined to the double ring end of the Polyduct Fitting.

Polyline
Stock
Code
Dimensions
(mm)
F043
50mm X 7.5M
F044
25mm X 4.5M

 

 Polyduct Fittings

One-Offs, Reducers and Adaptors to suit any requirement

Polyduct Fittings 

Storage

Store all sections on ends to maintain shape when not in use.
This product is UV stable for outdoor storage where necessary.

Poly Duct Fittings 

This product range can be downloaded as a PDF file here - Polyduct Brochure (PDF, 361kb)