CIRCLE COMPOSITE MANHOLE COVER WITH INSPECTION COVER

MATERIAL

• Manhole cover: SMC composite material
• Frame: SMC composite material
• Sealing strip: Acid- and alkali-resistant nitrile butadiene rubber

• Detachable side sealed structure, temp range -40℃~100℃, custom color available, complying with EN124:2015.
• With 20+ years service life, anti-theft composite material, high load capacity with anti-fall design.
• Weather & wear resistant, qualified color fastness; anti-static, flame retardant, chemical resistant, built-in seal to block odor.
• Three load grades B125/C250/D400 for light vehicles, private cars and heavy trucks respectively.
• Integrated built-in inspection port, easy opening & high maintenance efficiency.

ORDERING SPECIFICATION

	Part NO.	Size A	Size B	Size C	Size D	Size E	Size F	Size G
		mm	mm	mm	mm	mm	mm	mm
Size A Cover Diameter Size B Clear Opening of Manhole Cover Size C Frame Outer Diameter  Size D Depth of Insertion  Size E Depth of Frame  Size F Inspection Cover Diameter  Size G Clear Opening of Inspection Cover	ON-D400-CO900-H300	977	900	1070	55	100	350	300
	ON-C250-CO900-H300	977	900	1070	55	100	350	300