CASCADE PLC - Cascade Clamps UK Ltd, Suppliers and Manufacturers of pipe fittings to the water & gas industry.
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​SERVICE CHAMBERS, SECTIONS AND COVERS


​Cascade can offer through our approved suppliers and partners a wide range of access chambers and covers for all applications. Chamber sections are made from composite, meaning they are lighter than the concrete ones, with no loss to quality. 
​Key Features 
The chamber sections are DN400 loading and are BS5834 compliant. Other key advantages are:
​
  • UK Manufactured from 100% recycled post industrial PVC. 
  • Structural design - no concrete surround required. 
  • Far lighter than concrete. 
  • Massively reduced H&S implications for site personnel. 
  • Extensively used throughout the UK by most water utilities and their contractors. ​​
Composite chamber sections
Composite large 900 x 600 chamber sections
Composite chamber section
Cascade Part No
Size 
Depth
​CHSEC430X280X075
430 x 280mm
75mm
CHSEC430X280X150
430 x 280mm
150mm
​CHSEC900X600X075
900 x 600mm
75mm
CHSEC900X600X150
900 x 600mm
150mm
CHBOS430X280
430 x 280mm base with off center hole
n/a
CHBFO430X280
430 x 280mm base
​with hole in center
n/a
Our stock sizes - others on request.
For more information please see our downloadable data sheet below. 
Cascade Composite Chamber Sections
File Size: 514 kb
File Type: pdf
Download File

D400 Surface Boxes 
D400 surface boxes for secure access to Fire Hydrants, Sluice Valves and Water Meters. These lightweight boxes offer strength and durability as well as as stability with a single piece cover. 
Sluice valve, fire hydrant, water meter D400 Surface Box
For more information please see our downloadable data sheet below. ​
D400 Surface Box TechSpec.pdf
File Size: 784 kb
File Type: pdf
Download File

Highway D400 Surface Box
Key Features. 
  • For use in a Group 4 Class D400 carriageway environment
  • Compliant with BS EN 124
  • Third party certified by BSI
  • Patented frame design with enlarged frame corners that help dissipate load
  • Complies with UK Highways Authority specification HA 104/09 with enlarged frame flanges and corners and the inclusion of lifting points
  • A patented safety keyway prevents accidental disengagement during the lifting operation. Also compatible with standard D400 lifting keys.
  • Three point suspension on covers for non-rock stability
  • Indexed covers ensure correct fitting
  • Manufactured from strong and highly durable ductile iron
  • Mechanical lifting points
Highway D400 Surface Box
Highway manhole covers are designed and manufactured to meet the enhanced requirements of national highway authorities’ HA 104/09 specification. The Highway range of access covers conforms to BS EN 124:2015 requirements and also includes patented safety provisions and design features to ensure safe and robust performance.
900 x 600 x 150 Highway D400 Cover
Clear Opening
(C x D)
Base Opening
(F x G)
Overall Frame
(A x B)
Frame Depth
​(E mm)
​900 x 600
900 x 624
1115 x 815
150
Can't find the size or type you need? Give the team a call on +44 (0)1424 777102 or email your enquiry to ​inbox@cascadeplc.co.uk and we're see what we can do. 

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  • Home
  • Bauer
  • REHAU DRAINAGE
    • REHAU SEWER SYSTEMS
    • AWADOCK CLASSIC
    • AWADOCK POLYMER
    • AWADOCK CP
  • Our products
    • Tapping and Tapping Saddles >
      • Q-Tee Tapping Saddle
      • Slimline Q-Tee
      • Hot Tapping Saddle (HTS)
      • Universal Bossed Tapping Saddle
      • Bossed Repair Clamps
      • Copper and Galv Tapping Clamps
      • Cascade PE/PVC Pipe Saddles
    • Certification and Downloads
    • Cascade Pipe Drilling & Linestopping >
      • Drilling System
      • ProDrill 45
      • ProDrill 20
      • ProDrill 26
    • Under Pressure Tee's >
      • Stainless Steel Under Pressure Tees
      • Mild Steel Tees/Hot Tap Tees
      • PE/PVC UPT's
      • Q-TEE TAPPING SADDLE RANGE
    • Repair Clamps >
      • Stainless Steel Repair Clamps
      • Copper and Galv/Steel Repair Clamps
      • Lead Joint Repair Collar
      • PE Pipe Clamp/Coupling
      • Mini Repair Clamps
    • Couplings and Flange Adaptors >
      • Studded Flange Converters (DSC)
      • Universal Wide Couplings and Flange Adaptors
      • SupaFit Range
      • Cascade Valve Bypass/Washout Adaptor
    • End Restraint Fittings >
      • WAGA Flange Adaptors
      • WAGA Couplings
      • WAGA End Loading Fittings
      • SupaTite Range
      • P-Fix Range
      • Tied Restraint Flange Adaptors
    • Valves >
      • Telescopic Valve Spindles
      • QT-I Complete Isolation Valve
      • Ball Valves
      • Resilient Seat Gate Valve
      • Metal Seated Gate Valves
      • Standard Butterfly Valves
      • Large Butterfly Valves
      • Needle Valve
      • Flow Control Valve
      • EDRV Nozzle Check Valve
      • ERK Tilting Disk Check Valve
      • IPROCheck Axial Check Valve
      • EAK Butterfly Valve
      • Twin Air Three Functions Air Valve
      • Fire Hydrant (Fixed Stopper)
      • Hydrant type 2 (white cap) loose stopper
      • Sentry-GS-Excess-Flow-Valve
      • Sentry-GT-Thermal-Shutoff-Devices
    • Water Metering >
      • Talbot Meter Carrier
    • Meter Boxes
    • Chambers, Sections and Lids
    • Pipe and Fittings >
      • PE Fittings >
        • CasPlas PE Compression Fittings
        • Talbot Push Fit Fittings
        • Electrofusion Fittings
        • Amagrip Pushfit End Restraint
      • ProFuse Water Pipe
      • PE100 Black Potable Water Pipe
      • PE100 Water Pipe
      • PE80 Water Pipe
      • CleanPipe System
      • Barrier Pipe
      • ProFuse Gas Pipe
      • PE100 Gas Pipe
      • PE80 Gas Pipe
      • ServIFlex
      • 17.5mm gas pipe relining system
      • PE Stub Flanges
    • Dismantling Joint
    • Ductile Fittings
    • Gunmetal Ferrules
    • Plumbing and Ancillaries >
      • Isiflo
      • Nipples and Bushes
      • Cutters
      • Ratchet Spanners
      • Denso
      • Cascade Silicon Pipe Grease
      • CASCADE WRAPTOR REPAIR TAPE
      • Bolt & Gasket Sets
    • Heating
    • Specialist Fabrication >
      • Mild Steel Fabrication
      • Stainless Steel Fabrications
      • Ductile Fabrication
      • Fabricated-Adaptors-&-Couplings
  • Services
    • About >
      • Slavery and Human Trafficking Statement
      • Cascade Terms and Conditions
      • Privacy Statement
      • GDPR Policy
    • Utility Products
    • Self Lay and Developer
  • Cascade Brochure
  • Contact Cascade
  • Cascade Online Shop