WD6 Series outlet for inverted roof or no fines screed, square flat 'Streamline' grating
Description

Wade WD6 Series (deep sump) outlets for inverted roofs or no fines screeds. Grating level is 98–125 mm above the membrane clamping collar. Grating can be further raised by the addition of extension pieces.

General information

Material

Body: Cast iron

Specification data

Product Reference

WD6 Series outlet for inverted roof, 'Streamline' grating

Type

WD644 Roof outlet, 4" BSP thread, 'Streamline' stainless steel secured grating

WD646 Roof outlet, 6" BSP thread, 'Streamline' stainless steel secured grating

WD648 Roof outlet, 200 mm spigot, 'Streamline' stainless steel secured grating

As drawing ___

Contractor's choice

Extension pieces

Not required

WG501 Extension piece; cast iron, height 96 mm

WG502 Extension piece; cast iron, height 35 mm

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 WD746. 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 WD744.

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 WD744. 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 WD746. 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 WD744. 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 WD746. Proprietary coupling required.

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.

Bonded insulation jacket

Used to prevent condensation forming on the underside of an outlet body.

Bonded insulation jacket with trace heating

Used to prevent condensation forming on the underside of an outlet body. Consult manufacturer.

As drawing ___

Contractor's choice

Standard product features

Material:

Body: Cast iron.

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

  • WD644: 245 m².
  • WD646: 245 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.

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