Home > ProductsCast Iron Gutters and Rainwater Pipes > Britannia Circular Rainwater Pipes

Britannia Circular Rainwater Pipes

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

A (mm)A (inches)
632 ½"
763"
1014"

All dimensions in mm 

NumberItem
1Pipe Length with Ears
2Pipe Length without Ears
392.5° Bend
4112° Bend
5135° Bend
692.5° Branch
7112° Branch
8135° Branch
9Shoe with Ears
10Shoe without Ears
11Inspection Pipe with Ears
12Inspection Pipe without Ears
131 Part Offsets
14Loose Collar with Ears
15Loose Collar without Ears
16Earbelt Standard
17Holderbat Standard

Pipe Lengths with Ears

Pipe SizeAB
63 ( 2½")1830 (6ft)75
76 (3")1830 (6ft)75
101 (4")1830 (6ft)75

Pipe Lengths without Ears

Pipe SizeAB
63 ( 2½")1830 (6ft)75
76 (3")1830 (6ft)75
101 (4")1830 (6ft)75

92.5° Bend

Pipe SizeAB
63 ( 2½")99102
76 (3")99102
101 (4")99104

112° Bend

Pipe SizeAB
63 ( 2½")9991
76 (3")9592
101 (4")9296

135° Bend

Pipe SizeAB
63 ( 2½")9888
76 (3")9888
101 (4")9685

92.5° Branch

Pipe SizeAB
63 ( 2½")273105
76 (3")292105
101 (4")330105

112° Branch

Pipe SizeAB
63 ( 2½")27374
76 (3")29274
101 (4")33076

135° Branch

Pipe SizeAB
63 ( 2½")27350
76 (3")29250
101 (4")33047

Shoe with Ears

Pipe SizeAB
63 ( 2½")82*21*
76 (3")88*13*
101 (4")95*10*

Non eared shoes available on request

Shoe without Ears

Pipe SizeAB
63 ( 2½")82*21*
76 (3")88*13*
101 (4")95*10*

Access Pipe with Ears

Pipe SizeAB
63 ( 2½")40075
76 (3")40075
101 (4")40075

Access Pipe without Ears

Pipe SizeAB
63 ( 2½")40075
76 (3")40075
101 (4")40075

Small Offset

Pipe SizeAB
63 ( 2½")120*75 , 114 , 150 , 225 , 300 (3, 4½, 6 , 9 , 12")*
76 (3")120*75 , 114 , 150 , 225 , 300 (3, 4½, 6 , 9 , 12")*
101 (4")120*75 , 114 , 150 , 225 , 300 (3, 4½, 6 , 9 , 12")*

Large Offsets

Pipe SizeAB
63 ( 2½")120*375 , 450 , 525 , 600 , 675 , 750 ( 15 , 18 , 21 , 24 , 27 , 30")
76 (3")120*375 , 450 , 525 , 600 , 675 , 750 ( 15 , 18 , 21 , 24 , 27 , 30")
101 (4")120*375 , 450 , 525 , 600 , 675 , 750 ( 15 , 18 , 21 , 24 , 27 , 30")

Loose Collar with Ears

Pipe SizeA
63 ( 2½")75
76 (3")75
101 (4")75

Loose Collar without Ears

Pipe SizeA
63 ( 2½")75
76 (3")75
101 (4")75

Earbelt Standard

Pipe SizeAB
63 ( 2½")65*150*
76 (3")70*160*
101 (4")75*170*

Holderbat Standard

Pipe SizeAB
63 ( 2½")215204
76 (3")215204
101 (4")215204

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.