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Tri Shell Cistern
  Installations
     High Level
     Low Level
     Close Coupled
     Concealed  
  Flushing
     Syphon
     Valve  
     Automatic  
     Dual Flush
     Single Flush
  Inlets
     Side
     Bottom  Optional Extra
  OverFlow
     Internal
     External
  Capacity  
     Capacity (litres) 6/ 7/ 9 Convertible
Tri Shell Cistern

Tri-Shell Cistern
(Please click a photo below to view)

Tri Shell Cistern
Tri Shell Cistern
Tri Shell Cistern
dudley duoflush

 

Tri-Shell Product Description

 

The market leading Dudley Tri-Shell is a heavy duty plastic cistern with unsurpassed strength.

With almost two million installations, the vandal resistant Tri-Shell has established an unrivalled reputation for trouble free operation whilst withstanding the hardest treatment.

An advanced manufacturing process known as sandwich foam moulding gives the cistern shell a rock hard cellular core. In addition to providing exceptional strength, this greatly reduces the cistern’s weight. Furthermore, the improved insulation helps reduce surface condensation.

The cistern comes with a durable high gloss finish and is supplied with a number of vandal resistant features including a lid that is secured by metal screws and a strong metal lever or chain pull.

The Tri-Shell is fitted with a Dudley Turbo 88 2-part convertible syphon as standard. The Turbo 88 has provided reliable and efficient flushing for many years and has now been enhanced with the addition of Dudley Duoflush. This provides dualflush (full and reduced flushing) capabilities when fitted in 9, 7 and 6 litre installations*.

* In accordance with the Water Supply Regulations 1999.

 


Tri-Shell Uses

 

Wherever high or low level heavy duty cisterns are required, the Tri-Shell provides a proven solution.

When installed in the traditional manner at low level (main photograph above) the cistern is perfect for use in domestic bathrooms, housing developments, hotels and commercial washrooms alike. It is also widely specified in the public sector for installation into schools, hospitals, prisons, and Government establishments.

The water-saving benefits provided by the Dudley Turbo 88 Duoflush syphon make the Tri-Shell a popular choice in commercial and local authority applications where the need to reduce water consumption is becoming increasingly important.

The high level version (inset 2 above) is ideal for most applications where there may be potential for heavy wear or misuse.

An automatic Tri-Shell (inset 3 above) is available in 4.5, 9 and 13.5 litre capacities for use with commercial urinals.

With its installer friendly design, the Tri-Shell has long been the installer’s preferred heavy duty cistern for both new installations and the replacement market.

 

 


Tri-Shell Special Features

 

Exceptional durability and reliability have made the Tri-Shell the leading vandal resistant heavy duty plastic cistern.

The cistern body is made from a very hard cellular core fused between an inner and outer layer. The result is a material that gives unrivalled strength and durability.

A lid secured by metal screws and robust metal flushing lever or chain enable the cistern to be fitted with confidence into areas that are subject to vandalism.

The Tri-Shell has an aesthetically pleasing high-gloss finish. This makes it ideal for use in domestic bathrooms where appearance is often very important.

The Tri-Shell comes with an internal/external overflow warning pipe and can be supplied with side or bottom connections.

A Dudley Turbo 88 Duoflush syphon completes the package. Supplied as standard, this comes with a patented 2-part design enabling servicing to be carried out in a matter of minutes without the need to disconnect the water supply and dismantle the cistern. Furthermore, the water-saving 6/7/9 litre convertible syphon provides dualflush (full and reduced) flushing that complies with the Regulator’s Specification.

A quiet Dudley Hydroflo equilibrium float valve can be supplied as an optional extra. Each Hydroflo valve comes with a lay flat silence tube for extremely quiet filling and a unique key for simple and safe removal of the filter.

Tri Shell Cistern

 


Tri-Shell Technical Information

 
  • Uniquely constructed cistern body for unbeatable strength and durability
  • Lid held securely in place by metal screws
  • Strong metal lever or chain pull
  • Durable high gloss finish
  • 6/7/9 litre convertible Dudley Turbo 88 2-part Duoflush syphon as standard provides full and reduced flushing capabilities* in low level installations
  • Internal/external overflow warning pipe
  • Side connections as standard, optional bottom connections
  • Suitable for high and low level installations (high level comes with concealed spacing brackets for use with standard flushpipe with 114mm (4.5 inch) top offset)
  • Unrivalled track record with almost 2 million installations
  • Internal parts comply with the Regulator’s Specification

Tri Shell Cistern

*When fitted in accordance with the Water Supply Regulations 1999.

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We reserve the right to alter or modify the specification without notice.

  • OHSAS 18001 (Health     & Safety Management     Systems)
  • BS EN ISO 9001     (Quality Management     Systems)
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