550mm is the external diameter of this Manhole Frame. This cover is designed to locate on top of PPIC chambers to suit domestic light duty and light vehicular access locations.

Features:

• Solid top grade AP9 polypropylene cover and frame.
• Fits all major manufacturer's PPIC shallow inspection chambers.
• Ideal for tarmac, grass or gravel areas.
• Slip-resistant surface tread pattern.
• Dual locking ( lid locks to frame and frame locks to chamber )
• Made from recycled material.

Technical data:

• Brand - CLARK-DRAIN
• Product Type - Manhole Cover
• Material - Polypropylene
• Depth - 50mm
• Diameter - 550mm
• Opening Diameter - 450mm
• Weight - 26kg
• Cover Weight - 6kg
• Loading Weight - 3.5tn

Standards & Certifications:

• Under BSI-Certified IS0 9001:2015 Quality Management Systems

Please Note:

• Lugged Key required.