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Description

Wade WB4 Series (deep 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.

General information
Material

Body: Cast iron

Uniclass 2015
Gravity rainwater outlets (Pr_65_50_35_37)Primary
Specification data - Gravity rainwater outlets
Product Reference

WB4 Series outlet for cold roof, dome grating

Type

WB414, Roof outlet, 4" BSP thread, polycarbonate secured dome grating

WB414SS, Roof outlet, 4" BSP thread, stainless steel secured dome grating

WB416, Roof outlet, 6" BSP thread, polycarbonate secured dome grating

WB416SS, Roof outlet, 6" BSP thread, stainless steel secured dome grating

WB418, Roof outlet, 200 mm spigot, polycarbonate secured dome grating

WB418SS, Roof outlet, 200 mm spigot, stainless steel secured dome grating

As drawing ___

Contractor's choice

Spigot adaptors

Not required

T303 Adaptor (ABS) to 6" BSP thread for 160 mm plastics pipework; threaded one end; length 166 mm

For use with WB646. Proprietary coupling required.

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 WB414.

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 WB414. Proprietary coupling required.

WT104 Adaptor (cast iron) to 6" BSP thread for 150 mm cast iron pipework to BS 416 and to DIN 19522 (Ensign + SMU); threaded one end; length 170 mm

For use with WB416. 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 WB414. Proprietary coupling required.

WT106 Adaptor (cast iron) to 6" BSP thread for 150 mm cast iron pipework to BS 437; threaded one end; length 170 mm

For use with WB416. Proprietary coupling required.

As drawing ___

Contractor's choice

Accessories

Not required

WH202 Underdeck clamp; mild steel

To secure outlet body to a roof deck.

WH202SS Underdeck clamp; stainless steel

To secure outlet body to a roof deck.

WH301 Bearing pan; galvanized mild steel

To spread the load over a larger area.

WH402 Filter bucket; stainless steel

Used to intercept debris. Filter buckets will reduce flow rate by varying extent depending on body selected.

WH506 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.

WH508 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.

As drawing ___

Contractor's choice

Standard product features

Material:

Body: Cast iron.

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

  • WB414: 371 m².
  • WB416: 500 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.

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