Siphon for Washer and Dryer McAlpine WMVT-3240PL – Waste Connection Accessory

McAlpine WMVT-3240PL is a siphon accessory designed to provide a dedicated drain interface for household washing machines and tumble dryers. It creates a sealed discharge point that directs wastewater into the building drainage system while forming a water trap to reduce the risk of sewer gases entering the installation area. The product is intended for domestic laundry appliance connections where a secure, compliant siphon is required.

Advantages

The siphon offers a compact, purpose-built solution for connecting washers and dryers to existing plumbing, combining a reliable water seal with straightforward installation. Its design supports consistent drainage performance and helps prevent backflow and odors. Constructed for typical residential use, the accessory fits common waste outlets and simplifies the plumbing connection for laundry appliances.

Suitable for

• Direct connection of household washing machines to a drainage point
• Tumble dryer condensation or drainage outlet connection
• Retrofit installations in utility rooms, kitchens or bathrooms
• Setups requiring an in-line trap to prevent sewer odours

Key specifications

• Type: siphon trap for washer and dryer waste connection
• Function: provides a water seal to prevent sewer gas ingress and ensures controlled wastewater discharge
• Installation: inline connection to standard household drainage outlets for laundry appliances
• Application: domestic laundry appliance plumbing

How to use

Install the siphon between the appliance drain hose and the building waste outlet according to plumbing layout and local codes. Ensure hose ends are securely clamped or fitted to the siphon inlet and the siphon outlet is correctly aligned with the waste pipe. Fill the trap with water during initial setup to establish the water seal. Inspect the connections for leaks and confirm that wastewater flows freely into the drainage system when the appliance runs.

Usage recommendations

Use with standard household washing machine and tumble dryer drain hoses; verify compatibility with the existing waste outlet dimensions before installation. Regularly check the trap for blockages and replenish the water seal if the appliance is unused for extended periods to maintain odor protection.