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PRODUCTS

> valves

> metering

> oil fill and level

> gas detection

> gas proving

> fire fighting

> dry riser
> foam inlet
> hose reels and    accessories

subheading
subheading Dry risers subheading
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Dry riser cabinet specifications

Cabinet & Door: 16swg Zintec Steel.

Colour: As Standard Red Ral 3002.

Architrave: 30mm Wide All Round.

Glass: 6mm Georgian Wired, PRV Lettering.

Lock: Yale Slam Lock Keyed Alike.

Hinge: Stainless Steel Piano Hinge.

Conforms: To BS 5041 Part 5

Typical installation diagram click here.

dry risers
dry riser 1 diagram
dry riser2 diagram
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Dry riser

An inlet breeching at ground level provides the connection to the water supply of the dry riser system. The dry riser system is normally dry and is charged by the fire brigade in an emergency. Breeching inlets to the dry riser have either 2 or 4 inlet connections complete with 2.5” male instantaneous inlets to BS336 fitted with non-return valves and with a 1" drain valve.

  • 100mm (4”) dry rising main uses a 2- way inlet breeching in a vertical or horizontal position.
  • 150mm (6”) dry rising main uses a 4-Way inlet breeching.
  • Dry riser equipment complies with the requirements of BS 5041 Part 3.
  • The Breechings are normally housed in dry riser inlet cabinets, normally recessed into the external wall of the building and the outlet valves are housed in dry riser outlet cabinets on every floor of the building.
  • Dry riser landing valves are available with bsp or PN16 connections
Please contact our technical support team for Wet Riser systems.
dry riser valve
dry riser valve dia

Dry riser inlet breeching valves

Available in:

  • Flanged PN16
  • Table D
  • Screwed bsp
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© MWA Technology 2008. All rights reserved.

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