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Stanton Bonna Manhole Central Opening Adjusting Unit 675 x 675mm

SKU: DRCSB352
IDDRCSB352 Drainage > Concrete Drain > Stanton Bonna > Stanton Bonna Manhole Central Opening Adjusting Unit 675 x 675mm

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Product information

Stanton Bonna 675 x 675mm central opening manhole adjusting unit also known as seating ring is manufactured from precast concrete and weighs 80kg. Engineered to regulate the ductile and frame to a required level. The adjusting unit is placed centrally and provides height alignment for the ironwork cover and frame assembly. Can withstand high operating pressure and reduces surface voids.

Features & benefits
  • Manufactured with heavy duty reinforcement
  • Designed to replace engineering bricks to seat cast iron cover and frame
  • Effective thickness of a standard brick
  • Average compressive strength to Class B engineering bricks
  • Central opening
Specifications
Product Name Stanton Bonna Manhole Central Opening Adjusting Unit 675 x 675mm
Brand Stanton Bonna
Manufacturer Name Stanton Bonna Concrete Ltd
Compliance Approvals Kitemarked, CE Marked  
Materials Precast Concrete  
Commercial Or Domestic Use Commercial  
Range Manhole Cover Slabs  
Colour Grey  
Application External  
Pack Quantity 1  
Country Of Origin United Kingdom  
Applicable Standards ISO 9001, ISO 14001, ISO 45001  
Recyclable Yes  
Renewable Yes  
Product Weight 80  kg
Thickness 65  mm
Moisture Resistant Yes