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1½" 90mm Hi-Flow Shower Trap

ST90CP10-HP2 CP Plastic
ST90CP10-HP2 CP Plastic
ST90CB10-HP2 CP Brass
ST90CPB-P-HP2 CP Brass - Petal
ST90CPB-S-HP2 CP Brass - Slotted
ST90WH10-HP2 White Plastic
90mm x 50mm Water Seal Shower Trap with 1½" Outlet High-Flow High-Performance Trap with removable 110mm Flange
  • Flanges available in White or Chrome Plated Plastic, or Chrome Plated Brass
  • Suitable for shower trays with a 90mm waste hole
  • 50mm Water Seal
  • 1½" BSP Thread
  • Supplied with 135° Bend - BSP coupling nut x 1½" Universal
  • Removable 110mm flange facilitates easy cleaning
  • Flow rate 42 l/min when tested under a constant 15mm head of water in accordance with clause 5 of BS EN 274-2:2002
  • Overall height 90mm
  • Manufactured in polypropylene
  • 90mm under-tray dimension
  • Traps ST90CP10-HP2, ST90CB10-HP2 and ST90WH10-HP2 are suitable for tray thickness 4-15mm
  • Traps ST90CPB-P-HP2 and ST90CPB-S-HP2 are suitable for tray thickness 5-14mm
  • Note: Longer flanges are available to suit thicker trays

    • For Product codes ST90CP10-HP2, ST90CB10-HP2, and ST90WH10-HP2, additional longer flange code is:
      This flange is suitable for tray thickness of 21-29mm
    • For product code ST90CPB-P-HP2, additional longer flange code
      is: P-CPB-ST90-P50-43.
      This flange is suitable for tray thickness of 21-30mm
    • For product code ST90CPB-S-HP2, additional longer flange code
      is: P-CPB-ST90-S50-43.
      This flange is suitable for tray thickness of 21-30mm
Product Code
CP Plastic
CP Brass
CP Brass - Petal
CP Brass - Slotted
White Plastic

Multifit Connections

Multifit Connections

  • Most McAlpine Trap Outlets and Fittings have Multifit Connections.
  • Multifit Connections suit all plastic waste pipes to BS EN 1451-1-2000 and BS EN 1329-1:2000, copper pipe (metric or imperial) and lead pipe.
  • The moulded Internal Sleeve of the Connection, centres and supports the pipe.The Multifit and Friction Washers ensure a secure seal is made between the pipe and the wall of the Fitting. When the compression nut is turned hand tight the best possible mechanical joint is complete.
  • If a plastic pipe is undersize, or out of shape, the end may require to be warmed to enable it to be pushed over the internal sleeve.
  • For technical reasons, it is not possible to manufacture Multifit Connections on all traps and fittings. Where Multifit is not provided the description Universal is applied. The only difference being that Universal does not have an Internal Sleeve within the Trap or Fitting.

Download this Section of the Catalogue

Plastic Traps

Contact Us

McAlpine plumbing products are designed and manufactured to be installed by qualified plumbing professionals. On this basis we cannot accept installation queries from the general public. Please contact your local McAlpine stockist or a qualified plumbing professional. For all other enquiries please fill out the form below.

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