Wavin OsmaSoil - 110mm - Grey

The single socket bossed access pipe from the Wavin's Osma Soil range features one plain end and o...

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AmazonOsma Soil Grey Wavin Osma 110Mm Soil 4S274 S/S Bossed Access Pipe
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Travis PerkinsWavin OsmaSoil S/S bossed access pipe 110mm grey
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Product Information

Full details

This guide is for plumbers and DIY enthusiasts installing or maintaining soil and waste systems. The Wavin OsmaSoil 110mm access pipe offers a reliable and secure solution for waste removal, featuring a push-fit ring seal socket and a bolted access door for easy maintenance. A potential consideration is that it requires specific PVC-U solvent or push-fit jointing techniques for proper installation.

All features

Model Part Number4S274
BrandWavin

Extended Product Information

FAQs

What is the primary function of the access door?

The bolted access door provides easy access to the pipe for inspection, cleaning, and clearing blockages without needing to dismantle major parts of the system.

What does 'captive seal technology' mean?

It means the rubber ring seal is designed to stay securely in place within its groove during installation, preventing it from being dislodged, which helps ensure a reliable, watertight connection.

Can I use this pipe with other brands?

While it's designed to work with the Wavin OsmaSoil system, compatibility with other brands can vary. It's recommended to use Wavin fittings for guaranteed performance and to check specific compatibility if using non-Wavin components.

What is the material of the pipe and seal?

The pipe is made from durable PVC-u, and the seals are made from rubber.

Is this pipe suitable for underground use?

The Wavin OsmaSoil system is designed for soil and waste removal, typically above ground. For underground applications, specific drainage systems might be more appropriate; consult Wavin's product range for underground solutions.

How do I join the plain end of the pipe?

The plain end can be joined using Wavin's recommended solvent cement for PVC-u or by using appropriate push-fit adapters if available within the Wavin OsmaSoil range.

What standard does this product meet?

This product is Kitemarked to BS EN 1329-1:2000, which is the standard for soil and waste systems within buildings.

Troubleshooting

Leak from the ring seal socket

Ensure the pipe was fully inserted into the socket and that the seal was clean and undamaged before installation. Re-lubricate and re-insert if necessary. Check for any debris within the socket.

Access cover is difficult to open or close

Check that the bolts are not overtightened. Clean any debris from the bolt threads and the cover seating area. Lubricate the seal lightly if needed.

Pipe connection feels loose

Confirm the pipe is pushed in to the correct depth. If it's a solvent weld joint, check that the solvent cement has fully cured as per instructions. If it's a push-fit, ensure it was fully seated.

Pros and Cons

Pros

  • Easy and quick installation with push-fit technology
  • Secure and reliable seals due to captive seal technology
  • Convenient access for maintenance and cleaning
  • Durable and long-lasting PVC-u material
  • Certified to recognized industry standards

Cons

  • Requires proper installation to ensure seal integrity
  • May require specific solvent or push-fit jointing knowledge
  • Only one plain end, limiting direct connection options without additional fittings

Setup, Compatibility & Care

Setup:

  1. Ensure pipe ends are clean, dry, and free from burrs. Use a pipe cutter for a clean, square cut.
  2. Apply a thin, even layer of Wavin silicone lubricant to the plain end of the pipe and the inside of the ring seal socket.
  3. Insert the plain end of the pipe firmly into the socket until it reaches the depth marker or the end of the seal.
  4. For solvent weld joints (if applicable to the specific connection type), follow the manufacturer's instructions for solvent cement application and curing times.
  5. Tighten the bolts on the access cover securely, but do not overtighten.

Compatibility:

  • This 110mm pipe is compatible with other Wavin OsmaSoil PVC-U pipes and fittings of the same diameter and connection type.
  • Ensure any transition fittings used for connecting to different materials or systems are Wavin-approved or certified for use with PVC-U.

Care:

  • Periodically check the access cover bolts for tightness.
  • If blockages occur, carefully open the access cover, clear the obstruction, and re-secure the cover.
  • Clean the exterior of the pipe with a damp cloth. Avoid harsh abrasive cleaners.

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