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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

Uniclass 2015
Pr_65_50_35_37 Gravity rainwater outletsPrimary
Specification data - Gravity rainwater outlets
Product Reference

WB2 Series outlet for cold roof, vertical threaded outlet, dome grating

Type

WB222 Roof outlet, vertical 2" BSP thread, polycarbonate secured dome grating

WB222SS Roof outlet, vertical 2" BSP thread, stainless steel secured dome grating

WB222OF Roof outlet, vertical 2" BSP thread, overflow upstand in lieu of dome grating

WB223 Roof outlet, vertical 3" BSP thread, polycarbonate secured dome grating

WB223SS Roof outlet, vertical 3" BSP thread, stainless steel secured dome grating

WB223OF Roof outlet, vertical 3" BSP thread, overflow upstand in lieu of dome grating

WB224 Roof outlet, vertical 4" BSP thread, polycarbonate secured dome grating

WB224SS Roof outlet, vertical 4" BSP thread, stainless steel secured dome grating

WB224OF Roof outlet, vertical 4" BSP thread, overflow upstand in lieu of dome grating

As drawing ___

Contractor's choice

Spigot adaptors

Not required

T301 Adaptor (ABS) to 3" BSP thread for 82 mm plastics pipework; threaded one end; length 140 mm

For use with WB223.

T1702 Adaptor (ABS) to 2" BSP thread for 50 mm plastics pipework; threaded one end; length 60 mm; includes solvent weld socket

For use with WB222.

T1704 Adaptor (ABS) to 4" BSP thread for 110 mm plastics pipework; threaded one end; length 126 mm; includes solvent weld socket

For use with WB224.

T1802 Adaptor (ABS) to 2" BSP thread for 50 mm stainless steel pipework; threaded one end; length 90 mm

For use with WB222. Proprietary coupling required.

WT101 Adaptor (sherardized mild steel) to 2" BSP thread for 50 mm cast iron pipework to BS 416 and to DIN 19522 (Ensign + SMU); threaded one end; length 170 mm

For use with WB222. Proprietary coupling required.

WT102 Adaptor (sherardized mild steel) to 3" BSP thread for 75 mm cast iron pipework to BS 416 and to DIN 19522 (Ensign); threaded one end; length 170 mm

For use with WB223. Proprietary coupling required (or Wade T1603 for connection to DIN 19522 pipes).

WT103 Adaptor (cast iron) to 4" BSP thread for 100 mm cast iron pipework to BS 416 and to DIN 19522 (Ensign + SMU); threaded one end; length 170 mm

For use with WB224. Proprietary coupling required.

WT105 Adaptor (cast iron) to 4" BSP thread for 100 mm cast iron pipework to BS 437; threaded one end; length 170 mm

For use with WB224. Proprietary coupling required.

WT108 Adaptor (sherardized mild steel) to 3" BSP thread for 75 mm cast iron pipework to BS 416 and to DIN 19522 (SMU); threaded one end; length 170 mm

For use with WB223. Proprietary coupling required.

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

As drawing ___

Contractor's choice

Standard product features

Material:

Body: Cast iron.

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

  • WB222: 95 m².
  • WB223: 221 m².
  • WB224: 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:

A comprehensive range of spigot adaptors is available to enable bodies with BSP threaded outlet to be connected speedily and effectively to all pipework in general use. To complete the connection a proprietary coupling may be required. Longer spigots, such as required to pass through a slab, can be made in 10 mm increments up to 1000 mm. To specify add suffix “#” and length (mm). On request, spigots may also be threaded both ends.

- Type:

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

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