Channel Drainage Gratings
Application

Suitable for:

  • Pavement and walkway drainage for removing surface water in domestic period properties and pedestrian areas.
  • Light vehicular use on driveways, patios and paths with block and flag stone paving, tarmac or concrete.

Fits into the Manthorpe plastic channel and range of channel accessories – consult manufacturer for details. Channels are to be specified separately.

Description

Interlocking cast iron channel drainage gratings.

Features and benefits:

  • Allows for the smooth, seamless transfer of water through the large drainage holes.
  • Has a period design reminiscent of the Victorian era.
  • Low maintenance and easy to clean.
  • Manufactured in the UK.
  • Can be supplied in bespoke finishes to match existing brickwork.
  • Fire and UV resistant.
  • Fully recyclable.
  • Available in various lengths up to a maximum of 1 m (whilst the 1 m variant has four screw holes, all shortened variants are supplied with only two holes at one end).

Applications:

Suitable for:

  • Pavement and walkway drainage for removing surface water in domestic period properties and pedestrian areas.
  • Light vehicular use on driveways, patios and paths with block and flag stone paving, tarmac or concrete.

Fits into the Manthorpe plastic channel and range of channel accessories – consult manufacturer for details. Channels are to be specified separately.

General information

Finish

Painted (black)

RAL

Insert RAL code.

Standard (bare)

Material

Iron which has been cast in sand moulds and bonded with resin

Uniclass 2015

Pr_25_96_30_31 Footway gratingsPrimary

CAWS

Q10/312 Footway gratings

Specification data - Footway gratings

Product Reference

Channel Drainage Gratings

Type

Q155

6 x 4" (148 x 108 mm).

Q300

12 x 4" (289 x 108 mm).

Q440

17 x 4" (431 x 108 mm).

Q580

23 x 4" (572 x 108 mm).

Q720

28 x 4" (711 x 108 mm).

Q855

33 x 4" (851 x 108 mm).

Q1000

39 x 4" (995 x 108 mm).

Finish

Painted (black)

RAL

Insert RAL code.

Standard (bare)

Accessories/ Other requirements

Not required

Accessory pack

Includes two end caps to terminate the length of the channel grating and a leaf trap.

Junction box (4 x 4", 108 x 108 mm)

To Provide X, L and T shaped junctions.

Standard product features

Material:

Iron which has been cast in sand moulds and bonded with resin.

Plate thickness:

10 mm.

Product Options

Type:

- Q155:

Weight: 1 kg. Drain hole area: 4000 mm².

- Q300:

Weight: 2 kg. Drain hole area: 8000 mm².

- Q440:

Weight: 2.5 kg. Drain hole area: 12 000 mm².

- Q580:

Weight: 3 kg. Drain hole area: 17 000 mm².

- Q720:

Weight: 3.5 kg. Drain hole area: 22 000 mm².

- Q855:

Weight: 4 kg. Drain hole area: 27 000 mm².

- Q1000:

Weight: 5 kg. Drain hole area: 32 000 mm².

Finish:

- Painted (black):

Uses a three-part epoxy primer, followed by two-part epoxy black gloss top coat which is extremely hard wearing.

- Standard (bare):

Will rust to leave a natural brown coating of iron oxide, which will protect the grille from further corrosion.

Accessories/ Other requirements:

- Junction box (4 x 4", 108 x 108 mm):

Clips into the channel grating to allow for smooth drain water flow around corners. Weight: 0.5 kg. Drain hole area: 3000 mm².

Literature
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