580mm x 580mm are the external dimensions of the Manhole Frame. On occasions, there is a need for a Manhole Cover to be sited internally, for example in an extension, garage or conservatory. This Double Seal Recessed one is the ideal choice to prevent drainage odours escaping into the room.

Features:

• Recommended for internal use.
• Integral lifting handles, tested to 60kgs of direct lift.
• Moulded grouting flange.
• Fully galvanised tray.
• Square-to-Round frame design.
• Factory fitted single neoprene sealing gasket to prevent unwanted odour egress.
• Tray secured to frame with 4 locking screws located under lifting key caps.

Technical data:

• Brand - CLARK-DRAIN
• Product Type - Internal Manhole Cover
• Material - Steel / Polypropylene
• Finish - Galvanised
• Internal Depth - 43.5mm
• Internal Width - 450mm
• Internal Length - 450mm
• External Depth - 54mm
• External Width - 580mm
• External Length - 580mm
• Clear Opening Diameter - 450mm
• Weight - 10kg
• Loading Weight - 5tn

Standards & Certifications:

• Under BSI-Certified IS0 9001:2015 Quality Management Systems
• Galvanising to BS EN 1461:2009

Please Note:

• Suitable for internal use only.
• The weight loading capabilities are given under the assumption that the recess will be correctly filled with screed or concrete to the right level.