PVCU Waste Pipe - 40mm x 990mm - Kalsi - 3M1.5

This high-quality PVCU waste pipe is designed for effective drainage systems. It features a push-f...

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OnBuy.comWhite, Pvcu Waste Pipe, Push Fit, 40Mm X 990Mm (1 1/2") 701936632098
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Product Information

Full details

The Kalsi 40mm x 990mm PVCU waste pipe is designed for homeowners and plumbing professionals seeking a reliable, straightforward solution for residential drainage systems. It provides an efficient way to transport wastewater away from sinks and basins with its durable construction and simple push-fit mechanism, though users should ensure their current pipe system is compatible with 40mm metric standards before purchase.

All features

Model Part Number3M1.5
Brandkalsi

Extended Product Information

FAQs

Can I cut this pipe to a shorter length?

Yes, the PVCU material can be easily cut to size using a standard fine-tooth hacksaw.

Does this pipe require glue or solvent?

No, this is a push-fit pipe that relies on internal seals to remain watertight.

Is this pipe suitable for hot water?

It is designed for standard domestic wastewater, which includes typical hot water discharge from sinks and basins.

What is the actual outside diameter of the pipe?

The pipe is manufactured to the standard 40mm metric waste pipe specification.

What should I do if the brand is different from the one listed?

The product may be supplied by an alternative manufacturer of identical high-quality standards depending on availability.

Troubleshooting

Joint is leaking water.

Ensure the pipe is pushed in fully and that the seal inside the fitting is clean and free of debris.

Pipe feels loose in the fitting.

Verify that you are using 40mm compatible fittings and that the pipe end is not cracked or deformed.

Difficulty inserting pipe into fitting.

Use a small amount of silicone-based plumbing lubricant on the pipe end to reduce friction.

Pros and Cons

Pros

  • Simple push-fit installation reduces labor time
  • Constructed from robust, corrosion-resistant PVCU
  • Standardized 40mm sizing ensures wide compatibility
  • Lightweight and easy to cut to specific lengths

Cons

  • Not intended for high-pressure water systems
  • Requires proper support clips to prevent sagging over long runs
  • May be supplied by alternative manufacturers depending on stock availability

Setup, Compatibility & Care

To install, first measure the required length and cut the pipe cleanly using a fine-tooth hacksaw, ensuring the edge is deburred to prevent damage to internal seals. When assembling, insert the pipe end into the receiving fitting until it meets resistance. Do not force connections; if the pipe is tight, a small amount of silicone lubricant can assist. Periodically check for signs of leaks after initial installation. To maintain the system, avoid pouring harsh concentrated chemicals down the drain, and ensure the pipe is supported by pipe clips every 500mm to 1000mm to maintain a consistent gradient for proper water flow.

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