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V Chambers

Verified by manufacturer 8 days ago

Section Thickness: 150 mm

JKH Variant:

V chamber that provides a square chamber to suit up to D400 loading.

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Application

The V Chamber is suitable for use in stormwater, foul water, and pump chamber applications, especially in high-traffic or space-constrained sites.

With versatile openings, It is suitable for use as a soakaway chamber, or weir walls can also be added.

Its square design supports large pipe connections, ensures watertight performance, and allows for fast, safe installation.

Description

The V Chamber is a precast square concrete chamber designed for applications up to D400 loading. Its square geometry provides improved structural integrity compared to traditional circular chambers, particularly when accommodating large pipe connections. This shape ensures strength is maintained even with substantial openings, making it suitable for installations where large-diameter pipes are required. The compact footprint also makes it advantageous for use on constrained sites, as it allows for more efficient space usage.

The chamber's design includes a reduced joint length, which limits the areas requiring sealing and minimizes the risk of leakage—an important consideration in high-water table environments, especially for pump chambers. Constructed in two main pieces for depths up to 3 metres, the V Chamber allows for a faster and more straightforward installation process. Square or rectangular excavations can be closely matched to the external dimensions of the chamber, reducing the volume of backfill and spoil. Lifting points are positioned near ground level to enhance installation safety and reduce the likelihood of ground collapse.

The V Chamber is made to order and available in both 225 mm wall thickness to give D400 loading and 150 mm wall thicknesses to provide C250 loading. It can be fully customized with cast-in openings on all four sides to meet project-specific requirements.

Features and benefits:

  • Factory-fitted flow control devices, such as penstocks, can be fitted directly to the internal walls, eliminating the need for additional benching.
  • Optional extras include a glass reinforced plastic (GRP) ladder.
  • Versatile openings, up to 50% of the primary side hole, can be cast into the side walls, making the chamber suitable for use as a soakaway chamber.
  • Customizable weir walls can be slotted diagonally into the chamber to control flow between opposing openings.
  • Precast in controlled factory conditions using steel moulds to guarantee accuracy, ensuring it is faster, cheaper, and safer than casting on site.
  • ECO 1 sustainable concrete mix is standard, with an ECO 1 Ultra option available.

General information

Color

Grey

Other

Finish

Smooth

Material

Precast concrete

Shape

Square

Rectangle

Length

1000 mm

1500 mm

2000 mm

Width

1000 mm

1500 mm

2000 mm

Height

1000 mm

1500 mm

2000 mm

2500 mm

3000 mm

Uniclass

Pr_65_52_01_21 Concrete manhole chamber sectionsPrimary

CAWS

R12/62 Manholes and inspection chambers – concrete

R12/407 Manholes and inspection chambers – concrete

Specification data - Concrete manhole chamber sections

Standards

To BS EN 15258.

Design chemical class

DC-4.

Dimensions

-

Clear internal dimension

See drawings.

Section thickness

150 mm.

Integral accessories

Not required.
Glass reinforced plastic (GRP) ladder.

Guidance for specification option:

Available on request.

Dimensions

1000 x 1000 x 1000 mm.

1000 x 1000 x 1500 mm.

1000 x 1000 x 2000 mm.

1000 x 1000 x 2500 mm.

1000 x 1000 x 3000 mm.

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Loading

C250.

Sustainability data

Country of product manufacture

United Kingdom

Material

Precast concrete