Description
McAlpine WM2 40mm 1½” Sink Trap with Horizontal Appliance Nozzle
McAlpine WM2 is a 40mm / 1½” sink trap with a horizontal domestic appliance nozzle. It is designed for kitchen and utility sink waste installations where a washing machine or dishwasher discharge hose needs to connect into the sink trap.
McAlpine WM2 Trade Overview
The McAlpine WM2 is a practical appliance sink trap for plumbers, kitchen fitters and maintenance teams working on under-sink waste pipework. It combines a tubular swivel P trap with a horizontal appliance nozzle, helping keep the appliance waste connection neat and accessible.
The horizontal nozzle can accept discharge from a domestic appliance such as a washing machine or dishwasher. This makes it useful for kitchen sinks, utility sinks and replacement jobs where an appliance waste hose needs connecting into the main sink waste.
The WM2 has a 75mm water seal to help prevent drain odours from coming back through the waste system. It also features a 1½” Multifit compression outlet, suitable for common waste pipe materials including plastic, copper and lead pipe.
Key Features
- McAlpine WM2 sink trap with horizontal domestic appliance nozzle
- 40mm / 1½” size for kitchen and utility sink waste pipework
- Suitable for washing machine or dishwasher discharge
- 75mm water seal to help prevent drain odours
- Includes WMF3 horizontal appliance nozzle
- 1½” Multifit compression outlet
- Suitable for plastic, copper and lead waste pipe
- Tubular swivel P trap design for easier alignment
- White polypropylene construction
- Conforms to EN 274-1:2002
Common Uses
- Kitchen sink waste installations
- Utility sink waste pipework
- Washing machine waste hose connections
- Dishwasher waste hose connections
- Replacement of old appliance sink traps
- Kitchen refurbishment work
- Rental property maintenance
- Trade plumbing repairs and installations
Why Choose the McAlpine WM2?
The McAlpine WM2 is useful where a single domestic appliance needs to discharge into the sink waste. The horizontal nozzle gives a direct hose connection point, reducing the need to build the connection from multiple separate fittings.
The 75mm water seal and Multifit outlet make it a reliable choice for standard kitchen and utility sink waste layouts. For two appliance hoses, use a twin nozzle trap or double appliance connector instead.
Installation Notes
Before fitting, check that the sink waste outlet and waste pipework are suitable for a 40mm / 1½” trap. Fit the trap below the sink waste, connect the Multifit outlet to the waste pipe and secure the appliance discharge hose onto the horizontal nozzle.
Make sure the appliance hose is pushed fully onto the nozzle and secured where required. After installation, run water through the sink and run the connected appliance discharge to check all compression joints and the appliance hose connection for leaks.
Browse more products in our Appliance Traps & Washing Machine Connectors, 40mm Waste Traps 1½” and Waste Traps, Valves & Connectors categories.
For manufacturer information, see the McAlpine sink trap with horizontal domestic appliance nozzle information.
