WB2 Series outlet for cold roof, spigot outlet, dome grating or overflow upstand
Description

Wade WB2 Series (medium sump) outlets for cold roofs are designed for use where the waterproofing membrane is at finished roof level and insulation (if any) is placed below the roof deck.

Overflow outlet:

For roof outlets with suffix 'OF' the dome grating is replaced with a polypropylene and ABS overflow upstand. Diameter of overflow supplied will match specified outlet diameter. Height of overflow pipe can be adjusted as required on site, either by cutting to length or solvent welding an additional section of pipe. Basic heights for different diameters are:

  • 50 mm diameter: 30 mm high.
  • 75 mm diameter: 110 mm high.
  • 100 mm diameter: 96 mm high.

General information

Material

Body: Cast iron

Specification data

Product Reference

WB2 Series outlet for cold roof, spigot outlet, dome grating

Type

WB202 Roof outlet, 50 mm spigot, for 50 mm cast iron pipework to BS 416 and to DIN 19522, polycarbonate secured dome grating

WB202SS Roof outlet, 50 mm spigot, for 50 mm cast iron pipework to BS 416 and to DIN 19522, stainless steel secured dome grating

WB202OF Roof outlet, 50 mm spigot, overflow upstand in lieu of dome grating

WB203 Roof outlet, 75 mm spigot, for 75 mm cast iron pipework to BS 416, polycarbonate secured dome grating

WB203SS Roof outlet, 75 mm spigot, for 75 mm cast iron pipework to BS 416 and to DIN 19522, stainless steel secured dome grating

WB203OF Roof outlet, 75 mm spigot, overflow upstand in lieu of dome grating

WB204 Roof outlet, 100 mm spigot, for 100 mm cast iron pipework to BS 416 and to DIN 19522, polycarbonate secured dome grating

WB204SS Roof outlet, 100 mm spigot, for 100 mm cast iron pipework to BS 416 and to DIN 19522, stainless steel secured dome grating

WB204OF Roof outlet, 100 mm spigot, overflow upstand in lieu of dome grating

As drawing ___

Contractor's choice

Accessories

Not required

WG102 Underdeck clamp; mild steel

To secure outlet body to a roof deck.

WG102SS Underdeck clamp; stainless steel

To secure outlet body to a roof deck.

WG201 Bearing pan; galvanized mild steel

To spread the load over a larger area.

WG406 Gravel guard; stainless steel, height 150 mm

For use with domes on all roofs having a deep gravel finish, to prevent ingress of insulation or gravel.

WG408 Gravel guard; stainless steel, height 200 mm

For use with domes on all roofs having a deep gravel finish, to prevent ingress of insulation or gravel.

WG301 Sediment bucket

As drawing ___

Contractor's choice

Standard product features

Material:

Body: Cast iron.

Area drained (at head, 35 mm; rainfall rate, 75mm/h):

  • WB202: 95 m².
  • WB203: 221 m².
  • WB204: 300 m².

Load rating class (BS EN 1253):

K3 (suitable for areas without vehicular traffic, such as balconies, terraces and roof gardens).

Product Options

Spigot adaptors type:

  • With grade 304 stainless steel dome, suffix SS.
  • With grade 316 stainless steel dome, suffix SSM.
  • With overflow upstand in lieu of dome grating, suffix OF.

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