COUPLING HIGH PRESSURE - PAM HP FLEX-W4 - EPDM - DN400

Code article : 278448

Description

Connection between pipe ends and/or fittings and accessories from PAM Building, PAM HP FLEX S (W4) couplings withstand up to 10 bar of hydrostatic pressure for most diameters. They are used for straight runs where pressure can occur.PAM HP FLEX S (W4) couplings are the most common for HP couplings, they are recommended for inside or outside of the buildings, and for non-aggressive environment.EPDM gasket is suitable for most types of effluents, while NBR gasket is recommended for wastewater and runoff water liable to contain hot oil, solvents or hydrocarbons.

Product variants

Article number. DN DN Angle Length Height Width Weight
278442 100 - - 89 150 133 1.60
278443 125 - - 114 177 157 2.30
278444 150 - - 114 202 182 2.50
278445 200 - - 114 252 232 3.00
278446 250 - - 114 316 296 3.50
278447 300 - - 144 414 358 7.00
278448 400 - - 144 516 458 9.00
278449 500 - - 144 619 561 11.00
278450 600 - - 144 721 663 13.00

All dimensions are in mm and nominal weights are in kg

Technical infos & product description

Product description

Connection between pipe ends and/or fittings and accessories from PAM Building, PAM HP FLEX S (W4) couplings withstand up to 10 bar of hydrostatic pressure for most diameters. They are used for straight runs where pressure can occur.PAM HP FLEX S (W4) couplings are the most common for HP couplings, they are recommended for inside or outside of the buildings, and for non-aggressive environment.EPDM gasket is suitable for most types of effluents, while NBR gasket is recommended for wastewater and runoff water liable to contain hot oil, solvents or hydrocarbons.

Recommended use :

  • Rainwater
  • Domestic use
  • Valve water

Major benefits :

  • PAM HP Couplings withstand up to 10 bar of hydrostatic pressure for most diameters.
  • The solution for large-diameter networks ( 300 mm).
  • Stainless steel W5 (AISI 316L) Couplings are recommended for buried or aerial networks in aggressive environments such as seaside, bridges, etc...

Technical infos

  • Pressure resistance according to EN 877 - DN 100 to 300: 10 bar / DN 400 to 600: 6 bar.
  • Angular deviation according to EN 877 - DN 100 to 250: 3° / DN 300 to 600: 1°45’.
  • EPDM gasket: suitable for most projects.
  • NBR (nitrile) gasket: suitable for projects with effluents containing solvents or hydrocarbons.
  • Industry product standards : EN 877