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FloPlast 5-Inlet Inspection Chamber Riser Black 235mm (57228)

£ 29.35INC VAT

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FloPlast 5-Inlet Inspection Chamber Riser Black 235mm (57228)

Use with 5-inlet inspection chambers. Can be cut to size in 60mm increments with an additional 60mm at the top. Can use a maximum of 12 risers to meet the maximum inspection chamber invert depth of 3m. Ensure sealing rings (Code 23863) are used in conjunction with each riser section.

  • Polypropylene
  • Installs to Depths of 10m
  • Ring Seal Joints
  • Suitable for Gravity Drainage & Sewerage
  • Effective Height 235mm

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FloPlast 5-Inlet Inspection Chamber Riser Black 235mm is rated 3.3 out of 5 by 3.
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Rated 1 out of 5 by from Connecting to older FloPlast I bought this to fit to an older FloPlast system installed about 8 to 10 years ago. Firstly this item came without a seal which is an extra £5 something. Secondly the whole riser was a tight fit in the older chamber. When the seal was in place this needed driving home with a block of wood and a mallet. Disappointing that it didn't just fit together easily and the additional cost of the seal, which used to be included, made this a very expensive item. Would not recommend for connecting to older Screwfix products / FloPlast systems.
Date published: 2015-07-23
Rated 4 out of 5 by from so easy to use Great product easy to use and reliable. Quick to install and quality
Date published: 2015-06-15
Rated 5 out of 5 by from So easy to fit You do not need the silicone spray to fit this, they slot in very easily to the chamber base and into other risers if you are using more than one. I used two and it was the easiest thing to assemble ever, the base and lid all slot together perfectly. If you are using the lid that goes with this you don't need a sealing ring as the lid comes with one.
Date published: 2012-08-13
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Will this fit other makes of inspection chamber

We do not know the make of inspection chamber but it is plastic and 450mm dia. The house is 7 years old and we need to raise the cover by 200mm. Will this fit? Thanks Steve
Asked by: G8UZQ

Will this fit into a clay chamber base and give a good tight seal

Asked by: Gazza1240
There is no guarantee that the risers will fit into a clay chamber base. A lot of the chamber bases different sizes between manufacturers so are often not compatible.
Answered by: FloPlast Ltd Tech Team
Date published: 2019-10-15

What is the internal diameter?

Asked by: Thom888
The internal diameter of the riser is 225mm.
Answered by: FloPlast Ltd Tech Team
Date published: 2018-12-19

Why are sealing rings sold separately. Does this product not come with an adeqate seal? Using the seal would make this an expensive option. Competitors similar products dont have seperate seals

Asked by: draindigger
The seal is required and is currently sold via Screwfix as a separate item.
Answered by: FloPlast Ltd Tech Team
Date published: 2020-05-11

Can I use this product to raise the manhole cover by 4cm

450 mm Cast Iron cover
Asked by: XMouth
Yes, the inspection riser can be cut to size to raise the manhole cover by 4cm.
Answered by: FloPlast Ltd Tech Team
Date published: 2016-10-22
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Specification
Brand FloPlast
CE Standard (Tested to EN...) BS EN 13598, KM 608925.
Colour Black
Construction Material (Plumbing) Polypropylene
Model No D915
Pack Size 1
Parent Colour Black
Pieces in Pack/Case 1
Product Diameter 450 mm
Product Height 235 mm
Product Type Inspection Chamber Riser
Product Width 450 mm
Suitable Use Type Suitable for Gravity Drainage & Sewerage
Total Product Weight 2440 kg

Downloads

Instruction Manual