McAlpine 2″ 90mm Hi-Flow Shower Trap

The McAlpine 2″ 90mm Hi-Flow Shower Trap is part of the McAlpine Shower Traps & Accessories range, available in 5 versions: CP Plastic (ST90CP10-HP), CP Brass (ST90CB10-HP), CP Brass – Petal (ST90CPB-P-HP), CP Brass – Slotted (ST90CPB-S-HP), White Plastic (ST90WH10-HP). It suits plumbers, installers and homeowners carrying out new work or a straight replacement.

• Flanges available in White Plastic, Chrome Plated Plastic or Chrome Plated Brass
• Suitable for shower trays with a 90mm waste hole
• 50mm Water Seal
• To suit 2″ UK Pipe
• Supplied with 135° Bend – BSP coupling nut x 2″ Universal

Specification

• Brand: McAlpine
• Range: Shower Traps & Accessories
• Maker Code: ST90CP10-HP, ST90CB10-HP, ST90CPB-P-HP, ST90CPB-S-HP, ST90WH10-HP
• Sizes / Options: CP Plastic (ST90CP10-HP), CP Brass (ST90CB10-HP), CP Brass – Petal (ST90CPB-P-HP), CP Brass – Slotted (ST90CPB-S-HP), White Plastic (ST90WH10-HP)
• Standard / Approval: Flow rate 50 l/min when tested under a constant 15mm head of water in accordance with clause 5 of BS EN 274-2:2002

Common Questions

Which trap size do I need for a basin, bath or sink?
Basins normally take a 1¼” (32mm) trap, while baths, showers and kitchen sinks normally take 1½” (40mm). Match the trap to the waste outlet and to the size of your waste pipe.

What water seal depth should I choose?
A 75mm seal is the usual choice for basins and sinks. Shallower 50mm or 38mm seals are made for baths and shower trays where there is little room under the outlet.

Do I need tools or PTFE tape to fit a plastic trap?
No. Plastic traps seal on their own washers and are tightened by hand, so tape and spanners are not needed and can split the nut.

Datasheets

• McAlpine ST90CP10-HP Technical Drawing (PDF)

Collect from Plumb Parts, the plumbers merchant at 555 South Street, Glasgow G14 0QX (Mon to Fri 8am to 5pm, Sat and Sun 8am to 1pm), call 0141 404 5128, or order online for UK delivery. Prices are shown ex VAT.