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Concealed Rainwater Pipes - Internal Low-Pressure System

Verified by manufacturer 7 days ago

Ø75 mm concealed rainwater pipe

Guttermaster Ltd Variant:
Third party certifications:
  • Warringtonfire

    Warringtonfire

    Certificate type

Internal low-pressure pipe system available to suit a range of couplings comprising a stainless steel collar and an EPDM gasket for jointing aluminium pipes from 50 to 200 mm.

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+44 (0)1706 869550 Website

Application

Internal low-pressure pipe system suitable for use in:

  • Domestic.
  • Commercial.
  • Public buildings.


In accordance with:

  • BS EN 12056-2:2000.
  • BS EN 12056-3:2000.
  • BS EN 752:2008.
  • BS EN 877:1999.


Concealed rainwater pipes for above-ground drainage systems for the conveyance by combined or separate systems of surface and above ground rainwater as is permitted to be discharged into public sewers by the Water Industry Act 1991, Chapter 56, the Sewerage (Scotland) Act 1968 and the Water and Sewerage Services (Northern Ireland) Order 1973.

Description

Internal low-pressure pipe system is available to suit a range of couplings comprising a stainless steel collar and an EPDM gasket for jointing aluminium pipes from 50 to 200 mm.


Features and benefits:

The system joints remain watertight under conditions of pipeline movement and have adequate resistance to the type and quantity of chemicals likely to be found in above-ground rainwater drainage. An independent examination of the system satisfied the requirements of BS EN 877:1999 including:

  • Properties of EPDM sealing gasket;
  • Watertightness at an internal pressure of 5 bar for sizes up to 200Ø;
  • Watertightness at a pressure of 0.5 bar;
  • Effects of thermal cycling;
  • Ease of jointing.

General information

Color

Silver

Other

Beige

Black

Blue

Show more

Finish

Powder-coated

Anodized

Textured

Metallic

Other

Material

Aluminium

Stainless steel

Shape

Circle

Manufacturer guidance

Cross section.

Length

3000 mm

Bespoke

Width

75 mm

100 mm

150 mm

200 mm

Height

75 mm

100 mm

150 mm

200 mm

Warranty description

Other

Manufacturer guidance

Finish warranty available and determined upon applicated based upon geographical location.

Uniclass

Pr_65_52_03_04 Aluminium rainwater pipes and fittingsPrimary

CAWS

R10/30 Aluminium pipework

R10/370 Aluminium pipework

Specification data - Aluminium rainwater pipes and fittings

Form

Extruded.

Section

Round.

Size (nominal)

DN 75.

Guidance for specification option:

Main pipe section maximum 6000 mm long as standard.

Minimum thickness or gauge

2 mm.

Guidance for specification option:

As standard, to BS 2997.

Also available in 2.5 and 3 mm thicknesses; consult manufacturer for details.

Finish and colour

-

Finish

Polyester powder-coated to BS 6496.

Guidance for specification option:

Standard; insert colour requirements below.

Anodized.

Guidance for specification option:

Insert colour requirements below.

Heritage textured.

Guidance for specification option:

Insert colour requirements below.

Metallic.

Guidance for specification option:

Insert colour requirements below.

Special.

Guidance for specification option:

v

Colour

RAL, colour.

Guidance for specification option:

Insert requirements (polyester powder coating only).

BS 4800, colour.

Guidance for specification option:

Insert requirements (polyester powder coating only).

Syntha Pulvin, colour.

Guidance for specification option:

Insert requirements (polyester powder coating only).

Other.

Guidance for specification option:

Insert requirements (all finishes).

Film thickness (minimum)

Manufacturer's standard.

Guidance for specification option:

According to finish specified.

Integral accessories

Guidance for specification option:

Consult manufacturer for options and insert requirements.

Couplings

Stainless steel collar with EPDM gasket.

Guidance for specification option:

To suit required pipe size.


The couplings are manufactured from stainless steel, cut to size, and profiled in an automated controlled process. Continuous quality control is exercised during and after manufacture to maintain product quality and including:

  • Visual and dimensional checks;
  • Quality of weld;
  • Minimum breaking torque of retaining nuts (20 Nm²);
  • Deflection test of jointed assembly under load.

Bends

92.5°.

112.5°.

135°.

Other.

Guidance for specification option:

Non-standard angles are available; consult manufacturer for options and insert requirements.

Branches

92.5°.

112.5°.

135°.

Other.

Guidance for specification option:

Non-standard angles are available; consult manufacturer for options and insert requirements.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

16 kg CO₂ eq/kg

Self declared

Recyclability

Potential 95% + recyclability

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

95 %

Third party certifications

Warringtonfire

Warringtonfire

UK Fire Test Results

Literature

Specification Guide - Minimal Rainwater Pipe

Specification Guide - Minimal Rainwater Pipe

Case studies

Hampton House

Hampton House

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