CO:Φ600mm  Heavy Duty EN124-D400 Manhole covers&Frame

FEATURES:

• Made from spheroidal graphite ductile cast iron, according to ISO 1083 (Type QT500-7) and Compliant with the European standard UNE EN-124and ISO9001:2015
• Maximum aperture angle of 120º.
• 90°Safety locking
• Hinged Type
• Ductile iron Auto-Matic lock device
• Anti-Skid Checker design
• Manufactured as per BS EN 124
• Ductile Iron for high strength and low weight
• Heavy duty Traffic loading
• Single Seal
• Install plastic gasket or rubber ring.
• Black Bitumen Coated
• Made in China