Monday, 23 January 2012

Lavington Street Prefabricated Packaged Plantroom January 2012


Lavington Street
Prefabricated Plantroom

Constant Air Systems has successfully completed, delivered and installed another packaged plantroom.

With a footprint of 5m x 3.5m x 2.7 high CAS installed inside the plantroom:

  • 5no Boilers c/w vertical flues
  • Ventilation Louvres
  • 4no LTHW twin head pumps
  • 2no CHW twin head pumps
  • 1no Duel system pressurisation unit + Expansion vessels
  • Full pipework services fitout
  • 1no 65mm Air & Dirt Separator
  • 1no 35 Litre Dosing Pot
  • Free issue controls, lighting & small power
  • Factory fitted thermal insulation c/w isogenopak finish
  • Delivered and installed on site











Thursday, 12 January 2012

Portsmouth Ferry Terminal

Portsmouth Ferry Terminal
Packaged Plantroom

This Plantroom is soon to be delivered to the Portsmouth Ferry Terminal on the back of a flatbed lorry to be positioned onsite ready for the final connections to be made. Commissioning has already be completed at our works in High Wycombe.

The Plantroom measures 7.5 x 3.9 x 2.9 meters high.,

The equipment used in this Packaged Plantroom is:

  • 2no.off Broag boilers Quinta 115's
  • 1no.off Heat Exchanger


  • Pressurisation Unit Mikrofill model: EFD with a 200litre expansion vessel
  • Pump Sets
  • 1no.off 300litre megaflow HE CL300
  • Thermal insulation finished in Isogenopak




Tuesday, 10 January 2012

Pilrig Special School, Prefabricated Plantroom by Constant Air Systems, September 2011

Constant Air Systems
Prefabricated Packaged Plant room
For
Pilrig Special School
Edinburgh



Constant Air Systems were assigned to design and manufacture a prefabricated packaged plant room for Pilrig Special School based in Edinburgh, Scotland, UK.





The weatherproof enclosure which measured 6.0m x 3.0m x 2.8m high and included inside:-



  • 4no.off gas fired wall mounted boilers (115kw each) & commissioning
  • Boiler flue system & exhaust terminals
  • Pumps, Pressurisation units, expansion vessels & commissioning
  • 2no.off Hot water calorifiers & unvented system kits
  • Plantroom internal pipework fitout
  • 1no.off 100mm dia Air & dirt separator
  • ACV balancing & sedi vessel CAS install low loss header
  • Factory applied pipe services thermal insulation
  • Electrical services, Lighting/emergency & small power requirements
  • Preliminaries, Design & Development & Delivery to site.

IBM Warwick Prefabricated Packaged Plantroom

IBM Warwick
Prefabricated Packaged Plantroom


The base of the packaged plant room has been manufactured from mild steel rectangle hollow channel & universal sections to form a peripheral frame incorporating integral cross bracing to support the floor panels. The position, Type and size of the base steels were designed to bear and distribute the weight of the plant filled in the enclosure. Lifting lugs have been provided on the base to enable the enclosure to be hoisted into position once delivered to site. The base frame has been primed, under coated and had two gloss top coats.


The plant room floor which has been formed from galvanised non slip planks designed to support a general load of  7.5kn/m2 reinforced when necessary for higher loads.

The enclosure has a thermal transmittance of 0.4W/m2k and also has a minimum fire rating of 1 hour.


Adequate ventilation & heating have been provided to comply with the manufacturers recommendations.


The roof Construction has been made mono pitched complete with guttering and downpipes.


The weatherproof enclosure measures 4.5 x 4.0 x 3.0 meters high and includes inside:-


  • Chilled water pumps: Wilo BL65/220/4/4
  • Chilled water pressurisation unit, expansion vessel & commissioning
  • Plate heat exchanger rated @ 510kW
  • Pipe services fit-out
  • Factory fitted pipe services thermal insulation
  • Electrical services, Lighting/Emergency & Small power requirements
  • Preliminaries, Design & Development & Delivery to Site