The McAlpine BSW12T is a black plastic slotted basin waste with a backnut. It has a 1.25" diameter...The McAlpine BSW12T is a black plastic slotted basin waste with a backnut. It has a 1.25" diameter and comes with a 60mm stainless steel flange and a 3.5" tail with a black PVC plug. This type of basin waste is commonly used in bathroom sinks and washbasins. The slotted design allows water to drain efficiently while trapping any debris that may have entered the basin. The backnut ensures a secure and tight fit between the waste and the basin, preventing leaks. The 60mm stainless steel flange provides a sturdy base for the waste to be mounted on, while the 3.5" tail allows for easy connection to the drainage pipe. The black PVC plug is used to seal the waste and prevent any unpleasant odours or gases from entering the room. Overall, the McAlpine BSW12T is a reliable and durable basin waste that is easy to install and maintain. Slotted Black PVC plug Available with or without chain and stay 1.25" BSP 60mm flange.
The McAlpine BSW12T is a robust black plastic slotted basin waste designed for standard bathroom sinks and washbasins. It offers efficient drainage and reliable leak prevention, ensuring a clean and odor-free bathroom environment. A key benefit is its durable construction and easy installation. One potential consideration is that it is a slotted version, which is unsuitable for basins without an overflow.
All features
Model Part Number
BSW12T
Brand
McAlpine
Extended Product Information
FAQs
What is a slotted basin waste?
A slotted basin waste has small holes or slots around the top of the body. These allow water to drain away even if the plug is inserted, preventing the basin from overflowing. It requires the basin to have an overflow hole.
Can I use this waste on a basin without an overflow?
No, this is a slotted basin waste and is designed specifically for basins that have an overflow hole. Using it on a basin without an overflow could lead to the basin filling up and potentially overflowing.
What is the diameter of the flange?
The stainless steel flange has a diameter of 60mm.
What size pipe does this connect to?
The waste has a 1.25" BSP connection and a 3.5" tail, designed to connect to standard 1.25" or 1.5" basin traps and drainage pipes.
Does it come with a chain?
The McAlpine BSW12T is available with or without a chain and stay. Please check the product listing to confirm if a chain is included.
What material is the plug made of?
The plug is made of black PVC.
How do I clean the basin waste?
Clean the plug and the visible parts of the waste with a damp cloth. Avoid harsh or abrasive cleaning agents. Periodically check for any debris trapped in the slots.
Troubleshooting
Waste is leaking from the backnut.
Ensure the backnut is tightened sufficiently. If the leak persists, check the rubber washer for damage or consider re-applying plumber's putty/sealant around the flange.
Water is not draining efficiently.
Check the plug is not fully sealing the waste. Ensure there are no blockages in the basin trap or the connected drainage pipe. Clean any debris caught in the slots of the waste.
Plug does not seal the waste effectively.
Inspect the black PVC plug for any damage or wear. If the plug is worn, it may need replacing. Ensure the plug is correctly seated in the waste opening.
Pros and Cons
Pros
Durable black plastic construction for long-lasting use.
Slotted design ensures effective water drainage.
Includes a plug to prevent odors and seal the basin.
Standard 1.25" BSP connection for broad compatibility.
Easy to install with a secure backnut fixing.
Cons
Requires a basin with an overflow due to the slotted design.
Plug is black PVC, not metal, which may be less premium for some aesthetics.
Chain and stay is an optional extra, not included as standard.
Setup, Compatibility & Care
Setup:
Ensure the basin has an overflow hole.
Apply plumber's putty or silicone sealant around the underside of the stainless steel flange.
Insert the flange through the basin waste hole from above.
From underneath, fit the rubber washer and then the backnut, tightening securely to create a watertight seal. Do not overtighten.
Connect the 3.5" tail to your basin trap.
Compatibility:
Basin Type: Suitable for basins with an overflow hole.
Connection Size: Compatible with 1.25" BSP connections.
Drainage Pipe: Designed to connect to standard 1.25" or 1.5" basin traps.
Care:
Clean the plug and around the flange regularly with a damp cloth.
Periodically check the backnut for tightness to prevent leaks.
Avoid using abrasive cleaning chemicals that could damage the plastic or plug.