Durapipe Chemical Drainage Vulcathene System - Chemical Waste Drainage System

Anti-siphon bottle trap (W561).

Guidance for specification option:

Retaining its seal under the most demanding conditions this trap is completely dependable and is ideal for the most severe conditions.

• With a 76 mm liquid seal, the base can be unscrewed from the body for easy cleaning.
• Has an adjustable height inlet for easier connection to Vulcathene waste pipe.
• Provided with a purple-coloured 1½" BSP loose nut coupling for screwing to waste or drip cup tails, the ‘P’ outlet is supplied with nut and olive to take 38 mm Vulcathene mechanical pipe.
• When required a W291/L291A 38 mm bend will convert it to an ‘S’ trap.

Dilution recovery trap/ adjustable inlet (W681).

Guidance for specification option:

• Easily emptied, by unscrewing the base from the trap, this large capacity anti-siphonic dilution recovery trap has a 76 mm liquid seal and holds 2.3 litres.
• The trap has an adjustable height inlet for easier connection to Vulcathene waste pipe.
• The 1½" purple-coloured BSP inlet includes a loose nut coupling for connection to a waste outlet or drip cup tail.
• Supplied with a nut and olive to enable it to be ‘P’ trap configured for 38 mm pipe.
• The addition of a W291 38 mm bend will change the configuration to an ‘S’ trap. 

Dilution recovery trap with glass base (W691).

Guidance for specification option:

• The 691 trap has a total capacity of 2.3 litres and a 76 mm liquid seal.
• The clear base of heat-resistant borosilicate glass makes it suitable for use in waste systems which have to cope with large quantities of solid waste matter.
• The trap allows the volume of solids collected to be quickly assessed and, where necessary, cleared, before they can cause any damage to the system. It also allows the identification and recovery of valuable solids.
• In order to remove the dilution chamber from the trap body, the glass unit should be unscrewed complete with its flange assembly.
• The 1½" BSP inlet includes a loose nut coupling for connection to a waste outlet or drip cup tail.
• The trap is supplied with a nut and olive to enable it to be ‘P’ trap configured for 38 mm pipe.
• The addition of a W291 38 mm bend will change the configuration to an ‘S’ trap.
• When installed it is important to support the underside of the trap (at least 76 mm above the floor) to avoid weight strain on the pipework and connections.

Anti-siphon bottle trap with glass base (W571).

Guidance for specification option:

• Retaining its seal under the most demanding conditions this trap is completely dependable and is suitable for the most severe conditions.
• With a 76 mm liquid seal, the base can be unscrewed from the body for easy cleaning.
• Provided with a 1½" BSP loose nut coupling for screwing to waste or drip cup tails, the ‘P’ outlet is supplied with nut and olive to take 38 mm Vulcathene mechanical pipe.
• When required a W291/L291A 38 mm bend will convert it to an ‘S’ trap.
• The clear base of heat-resistant borosilicate glass makes this suitable for use in waste systems which have to cope with large quantities of solid waste matter.
• The trap allows the volume of solids collected to be quickly assessed and, where necessary, cleared, before they can cause any damage to the system. It also allows the identification and recovery of valuable solids.

Dilution recovery trap (W612).

Guidance for specification option:

• 4.5 litre capacity and a 76 mm trap seal means the W612 is particularly useful for those situations where under-bench height is limited.
• When cleaning out the unit, union nuts on the lid should be disconnected, the dip tubes withdrawn and the interior of the dilution chamber carefully flushed out.
• No attempt should be made to separate the lid from the dilution chamber.
• For a ‘P’ outlet, a 51 mm nut and olive is supplied, and for an ‘S’ outlet, add a W292 51 mm bend.
• Where it is intended to use the unit as a dilution chamber only, the dip tubes should be omitted.
• Supplied with dip tubes, nuts, olives and blanking off plug. (Additional dip tubes and blanking off plugs can be ordered separately).

Dilution recovery trap with glass base (910G).

Guidance for specification option:

• 4.5 litre capacity and a 76 mm trap seal.
• Clear base of heat-resistant borosilicate glass allows the volume of solids collected to be quickly assessed and, where necessary, cleared. It also allows the identification and recovery of valuable solids.
• Supplied with a removable lid and gasket seal, both held in place by a stainless steel clamp which can be easily removed for access and maintenance.
• Outlet connection is 51 mm, with nut and olive supplied.
• Dip tubes, vertical inlets, horizontal inlets and blanking off plugs should be ordered separately.

Clay trap (W915).

Guidance for specification option:

• 20 litre capacity.
• 552 x 400 mm, 270 mm deep.
• Incorporates inlet and outlet connections at opposite ends, which accept W151 38 mm FI BSP connectors. 
• The outlet connection has a 76 mm liquid seal and the lid, which has a sealing ring, is retained in position with fourteen wing nuts.

Trapped floor gully.

Guidance for specification option:

Fabricated to order.

• The 4.5 litre trapped floor gully is fabricated from beige grey polypropylene and has a 76 mm liquid seal.
• The removable grating gives easy access to the interior for cleaning.
• The gully has a 76 mm plain-ended outlet for either mechanical or enfusion jointing.
• Additional side or back inlets in positions A, B or C (as indicated) can be supplied to order. 

Glass dip tube.

Guidance for specification option:

For use with dilution recovery traps (910G).

Blanking off plug.

Guidance for specification option:

For use with dilution recovery traps (910G).

Flexible connector (W916).

Guidance for specification option:

Insert requirements. Available in standard lengths of 1, 1.5, 2 or 3 m. Other lengths can be supplied to order.

• 38 mm tube.
• Standard flexible connectors manufactured from polypropylene for use with mobile fume cupboards.
• The ends are pre-grooved with nut and olive supplied. 

Clamp saddle (W465).

Guidance for specification option:

Insert requirements. Sizes available:

1. 102 mm x 2" BSP.
2. 102 mm x 1½" BSP.
3. 76 mm x 2" BSP.
4. 76 mm x 1½" BSP.

Clamp saddles enable easy connection of new branch pipes to existing Vulcathene stacks.

• The saddles have BSP female threaded outlets, nitrile seals, zinc plated hardware and are a charcoal grey colour supplied in four sizes.
• 76 mm saddles are supplied with 4 x bolts; 102 mm saddles with 6 x bolts.
• For connection to 38 and 51 mm Vulcathene pipes use Vulcathene mechanical or enfusion male BSP adapters.

Air admittance valve (W450).

Guidance for specification option:

• Enable Vulcathene stacks to be terminated inside the building thereby avoiding costly roof penetration.
• Designed to prevent the release of foul air whilst admitting air under conditions of reduced pressure in discharge pipes preventing water seals in traps from being drawn.
• The valves also contribute to the ventilation of the main drain to which the discharge stack incorporating the valve is connected.
• Designed to suit 102 mm Vulcathene pipe and incorporates a rubber finned tail for internal pipe connection and a removable screw cap for maintenance access.
• To connect to a 76 mm Vulcathene stack use a 102 mm/76 mm reducer and insert the valve into the 102 mm socket. The AAV is approved to BS EN 12380 (B1).

Anti-siphon unit (W50).

Guidance for specification option:

• Anti-siphon units are designed to prevent the release of foul air whilst admitting air under conditions of induced or self-siphonage in discharge pipes preventing water seals in traps from being drawn.
• Suitable for connection to 51 mm Vulcathene pipe and incorporates a rubber seal which must first be inserted into the pipe followed by the anti-siphon unit. 
• Approved to BS EN 12380 (A11).

Horizontal inlet.

Guidance for specification option:

For use with dilution recovery traps (910G ) to make a horizontal pipe 

connection.

Consult manufacturer's literature for details and specify required model.

Vertical inlet.

Guidance for specification option:

For use with dilution recovery traps (910G ) to make a vertical pipe 

connection.

Consult manufacturer's literature for details and specify required model.

Flexible drain coupling.

Guidance for specification option:

Insert requirements (76 or 102 mm).

• For connecting 76 and 102 mm Vulcathene stacks to underground drainage systems of other materials where a flange connection is not available.
• Flexible drain couplings, with nitrile sleeves, incorporate medium duty stainless steel clamping bands at either end.

Flexible adaptor coupling.

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• For connecting 76 and 102 mm Vulcathene stacks to underground drainage systems of other materials where a flange connection is not available.
• Flexible adaptor couplings have a stepped moulded nitrile sleeve with different diameters at each end to enable pipes of differing outside diameters to be jointed economically and quickly without the use of bushes. The sleeve is fitted with two stainless steel clamping bands by which they are secured to the pipe ends.

92.5° equal sweep tee (W20x).

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• Available for nominal sizes 38, 51, 76 and 102 mm.
• The three equal sized ends have standard nut and olive connections.

92.5° reducing sweep tee (W2021).

Guidance for specification option:

Available for nominal size 51 x 38 mm only.

• The two equal and one reduced sized ends have standard nut and olive connections.

45° single wye (W37x).

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• Available for nominal sizes 38, 51, 76 and 102 mm.
• The three equal sized ends have standard nut and olive connections.

45° double wye (W38x).

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• Available for nominal sizes 38, 51, 76 and 102 mm.
• The four equal sized ends have standard nut and olive connections.

90° corner branch (W942).

Guidance for specification option:

Available in size 102 x 51 mm with spigot ends for either mechanical or enfusion jointing.

• The 51 mm branches are at 92.5° to the main bore. 
• Additional nuts and olives are required for Mechanical jointing unless connecting to another Vulcathene mechanical fitting.
• For 38 mm branch connections use Vulcathene W3921 reducers.

Line coupler (W16x).

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• Available for nominal sizes 38, 51, 76 and 102 mm.
• For connecting equal sized pipes together. Supplied with two nuts and olives.

Reducing coupler (W39xx).

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• The six reducing couplers which cover the range all have nut and olive connections on the small diameter end while the spigot end is grooved, ready to accept the nut and olive from the fitting which is to be reduced.

M.I. to pipe coupler (W14x).

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• Available for nominal sizes 38 and 51 mm.
• With standard BSP parallel threads the pipe coupler can be screwed direct into the F.I. fittings of metal or plastic pipes.

F.I. to pipe coupler (W15x).

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• Available for nominal sizes 38 and 51 mm.
• With standard BSP parallel threads the W15 Pipe Coupler can be screwed directly to M.I. ends of metal or plastic pipes.
• The 38 mm unit can be screwed to the threaded tail of a waste or drip cup when a pipe connection is required.
• The 51 mm unit can be screwed to the threaded tail of a 51 mm waste.

1¾" F.I. to pipe coupler (W271).

Guidance for specification option:

Made in one size only, this fitting should be used when joining 38 mm Vulcathene mechanical pipe to 38 mm Vulcathene polyfusion pipe.

It may also be screwed to the outlet of any Vulcathene polyfusion trap to provide a connection for 38 mm mechanical pipe.

1¼" F.I. x 1½" M.I. BSP reducer (W121).

Guidance for specification option:

Nominal size: 38 mm.

Used when jointing the Vulcathene mechanical system to a 1¼" BSP waste tail. 

When making a connection to pipe a W151 38 mm F.I. coupler should first be added to the outlet of a W121 reducer. Alternatively, the outlet of W121, which has a standard 1½" BSP parallel thread, will accept the connecting nut of any of the Vulcathene traps (see Traps or manufacturer's literature).

Glass adaptor (W45x).

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• Available for nominal sizes 38, 51, 76 and 102 mm.
• Used when jointing the Vulcathene mechanical system to a glass drainage system. 
• Available in flame-retardant polypropylene (FRPP) only.

Thermal stress relief unit, 38 mm (W801).

Guidance for specification option:

• Can be installed either vertically or horizontally.
• When installed it is important to ensure that the end with the moulded fixing clip is the outflow end of the fitting.

Thermal stress relief unit, 51 mm (W802).

Guidance for specification option:

• Can be installed either vertically or horizontally.
• When installed it is important to ensure that the end which forms the collar is the outflow end of the fitting.
• The W802 SRU is supplied with 51mm mechanical Pipe Couplers at each end.
• The unit must be anchored with a metal clamp which should be located round the body of the SRU, just below the ridge round the top of the collar. This allows the pipe inserted into the collar to move freely.

Thermal stress relief unit, 76 mm (W803).

Guidance for specification option:

• Can be installed either vertically or horizontally.
• When installed it is important to ensure that the spigot end is the outflow end of the fitting.
• The unit must be anchored with a metal clamp which should be located on top of the moulded locators round the body of the SRU, which then allows the pipe inserted into the collar to expand and contract.
• The body of the SRU incorporates an O-ring seal.

Thermal stress relief unit, 102 mm (W804).

Guidance for specification option:

• Can be installed either vertically or horizontally.
• When installed it is important to ensure that the spigot end is the outflow end of the fitting.
• The unit must be anchored with a metal clamp which should be located on top of the moulded locators round the body of the SRU, which then allows the pipe inserted into the collar to expand and contract.
• The body of the SRU incorporates an O-ring seal.

Access pipe (W90x).

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• Available for nominal sizes 51, 76 and 102 mm.
• Correctly sited at critical points in the pipeline, access pipes simplify the clearing of blockages, inspection and thorough cleansing of the installation.
• With a clear flow bore, the W90 series access pipes have a bolt on cover and grooved spigot ends to accept nut and olive connection to the Vulcathene Mechanical System.

BS table D flange (undrilled).

Guidance for specification option:

Consult manufacturer's literature for options and insert requirements.

• Available for nominal sizes 51, 76 and 102 mm.
• This allows the removal of complete pipe sections for ease of maintenance. 
• It can also be used when connected to another BS Table D flange.
• BS Table D Flanges should be clamped together with a nitrile gasket and 4 x M20 bolts. 

Half coupler (C130).

Guidance for specification option:

• Nominal size: 38 mm.
• Used to convert 38 mm polyfusion pipe to 38 mm mechanical pipe, the threaded end can be screwed to a W271 1¾" pipe coupler to make a mechanical joint.

BSP coupler (P758).

Guidance for specification option:

• Nominal size: 38 mm.
• Used to convert 38 mm polyfusion pipe to mechanical (or enfusion) pipe, the BSP threaded end can be screwed to W15 or L15 series female couplers.