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Britannia Rectangular Rainwater Pipes

Our 'Britannia' rectangular rainwater pipes are supplied with a complete range of fittings such as bends, branches, offsets and various brackets.

A B
100 ( 4" )75 ( 3" )

All dimensions in mm (inches)

NumberItem
16ft Pipe Length with Ears
26ft Pipe Length without Ears
392.5° Right Hand Bend
492.5° Left Hand Bend
5135° Right Hand Bend
6135° Left Hand Bend
792.5° Left Hand Branch
892.5° Right Hand Branch
9135° Right Hand Branch
10135° Left Hand Branch
11Eared 135° Plinth Offset
12Non Eared 135° Plinth Offset
131 Part 120° Offset
14Eared Collar Loose
15Non Eared Collar Loose
163ft Pipe Length Double Eared Collars
173ft Pipe Length Double Non Eared Collars
18Eared Shoe
19Earbelt Standard

Pipe Length with Ears

Pipe SizeAB
100 x 75 ( 4 x 3" )1830 ( 6ft )55*

Pipe Length without Ears

Pipe SizeAB
100 x 75 ( 4 x 3" )1830 ( 6ft )55*

Double Collar Length with Ears

Pipe SizeAB
100 x 75 ( 4 x 3" )915 ( 3ft )55*

Double Collar Length without Ears

Pipe SizeAB
100 x 75 ( 4 x 3" )915 ( 3ft )55*

92.5° Right Hand Bend

Pipe SizeAB
100 x 75 ( 4 x 3" )75*90*

92.5° Left Hand Bend

Pipe SizeAB
100 x 75 ( 4 x 3" )75*90*

135° Right Hand Bend

Pipe SizeAB
100 x 75 ( 4 x 3" )75*90*

135° Left Hand Bend

Pipe SizeAB
100 x 75 ( 4 x 3" )75*90*

92.5° Right Hand Branch

Pipe SizeAB
100 x 75 ( 4 x 3" )300*90*

Non eared shoes available on request

92.5° Left Hand Branch

Pipe SizeAB
100 x 75 ( 4 x 3" )300*90*

135° Right Hand Branch

Pipe SizeAB
100 x 75 ( 4 x 3" )300*90*

135° Left Hand Branch

Pipe SizeAB
100 x 75 ( 4 x 3" )300*90*

Shoe with Ears

Pipe SizeAB
100 x 75 ( 4 x 3" )75*15*

135° Plinth Offset with Ears

Pipe SizeABC
100 x 75 ( 4 x 3" )120*63 or 76 ( 2½ or 3") *40

135° Plinth Offset without Ears

Pipe SizeABC
100 x 75 ( 4 x 3" )120*63 or 76 ( 2½ or 3") *40

120° 1 Part Swan Neck

Pipe SizeABC
100 x 75 ( 4 x 3" )120*150 , 225 or 300 ( 6 , 9 or 12") *40

Earbelt Standard

Pipe SizeA
100 x 75 ( 4 x 3" )120*

Composition and Manufacture

  • Traditional Sand Cast Iron
  • Manufactured to BS460:1964
  • Bespoke fittings are available on request
  • Complies to all Listed Building, Heritage and Conservation requirements
  • Supplied Transit Primed or factory applied wet paint finish in semi gloss black or to a specific RAL/BS colour on request
  • Life expectancy of over 100 years

Installation

Eared pipe to be secured to substrate using 75mm or 100mm pipe nails or M8x75mm Hex head mild steel coach screws at maximum 2m centres in accordance with BS8230.

Non Eared pipe to be secured via standard earbelt or holderbat to substrate using 75mm or 100mm pipe nails or M8x75mm Hex head mild steel coach screws at maximum 2m centres in accordance with BS8230.

Access to be provided at the base of each downpipe for maintenance purposes, in accordance with BS EN 12056-3:2000. The “Britannia” shoe or access pipe are acceptable options.