PS-L SW - Summary

PS-L SW - Summary | Technical | All


Single Wall.

High pressure, single wall, flanged joint, dull finish stainless steel flue system for use on gas and oil condensing boilers with a maximum normal operating temperature of 250 deg C.

  • Available in sizes from 130 to 350  mm
  • Stocked in sizes from 130 to 350  mm
  • Maximum operating temperature 250 deg C
  • Standard finish is: Stainless Steel Bright Annealed

  • 1 year manufacturer's warranty for all products installed and maintained in accordance with the installation and usage notes.

  • All products can be power coated to any BS or RAL colour code

PS-L SW is suitable for use on the following applications:

PS-L SW Description:

  • Lightweight pre-fabricated single wall pressure system. Full accessibility to the flanged joint allows the system to be reliably sealed for condensing applications and secured with a 'V' band system.

  • PS-L is manufactured from 0.5mm 316L 2B grade stainless steel with a precision laser welded seam, fully welded tees and continuous spot welded bends. A lead in the edge on the male end locates the flue and the flanged ends are secured with a 'V' band.

  • One V band is supplied FOC with every component that has a male end.

PS-L SW Installation and Usage Notes

All flue system installations, i.e. oil, gas, solid and multi fuel, should be carried out by a suitably qualified installer or Building Control Department permission must be granted.


For detailed installation guidelines please refer to:

  • The relevant Technical Information and Installation Instructions
  • Building Regulations
  • Planning Office
  • Appliance Manufacturers Operating and Maintenance Instructions
  • Relevant British Standards




0333 456 8000