Description
McAlpine ST90CP10-70 90mm Shallow Shower Trap Chrome
McAlpine ST90CP10-70 is a 90mm shallow shower trap with a chrome plated plastic flange and 50mm water seal. It is designed for shower tray waste installations where a compact trap is needed below the tray, while still providing a proper 50mm trap seal.
McAlpine ST90CP10-70 Trade Overview
The McAlpine ST90CP10-70 shower trap is a practical choice for plumbers, bathroom fitters and maintenance teams working on shower tray waste pipework. The shallow 70mm overall height helps where space below the shower tray is limited, making it useful for refurbishment work, tray replacements and compact bathroom installations.
This trap is suitable for shower trays with a 90mm waste hole. The removable chrome plated plastic flange gives a clean visible finish inside the shower tray and also helps with access for cleaning. This makes future maintenance easier without needing to disturb the main pipework.
The trap includes a 1½” Multifit outlet and is supplied with a 135° bend. The Multifit connection is designed to suit common waste pipe materials including plastic, copper and lead pipe, giving installers flexibility on both new and existing waste runs.
Key Features
- McAlpine ST90CP10-70 shallow shower trap
- Suitable for shower trays with a 90mm waste hole
- 50mm water seal to help prevent drain odours
- Only 70mm overall height for low-profile shower tray installations
- Chrome plated plastic removable flange for a neat visible finish
- Removable flange helps with cleaning and maintenance
- 1½” Multifit outlet for flexible pipe connection
- Supplied with 135° bend and BSP coupling nut
- Flow rate of 34 litres per minute under a 15mm head of water
- Conforms to EN 274-1:2002
Common Uses
- 90mm shower tray waste installations
- Replacement of old shower traps
- Low-profile shower tray plumbing
- Bathroom refurbishment projects
- Domestic shower waste repairs
- Rental property bathroom maintenance
- Trade plumbing and bathroom fitting work
Why Choose a 70mm Shallow Shower Trap?
A shallow shower trap is useful when there is limited clearance below the shower tray. The McAlpine ST90CP10-70 gives installers a compact 90mm trap with a 50mm water seal, helping balance installation depth with reliable odour protection.
The chrome plated removable flange gives a tidy finish on the tray and allows access for cleaning. This is useful for customers and maintenance teams, especially in bathrooms where the shower waste needs to remain easy to service.
Installation Notes
Before fitting, check that the shower tray has a 90mm waste hole and that there is enough room below the tray for the 70mm trap height and outlet bend. Make sure all sealing washers are seated correctly before tightening the flange.
Connect the outlet to suitable 40mm / 1½” waste pipework using the Multifit compression connection. After installation, run water through the shower tray and check the flange, trap body and outlet connections for leaks.
The McAlpine ST90CP10-70 is the 90mm shallow shower trap with chrome plated plastic flange. For bath, sink or basin waste installations, use a trap designed for that specific application.
Browse more products in our 40mm Waste Traps 1½” range, or view the full Waste Traps, Valves & Connectors category.
For manufacturer information, see the McAlpine 90mm shallow shower trap information.
