Square Access Manhole Cover

Standard Specification : BS EN 124 : 1994

FEATURES

ALl units are made of high performance material i.e. Ductile Iron
Effective sealing mechanism gives the best odour resistant performance when used with an appropriate sealing agent e.g. grease.
Cover secured using locking device or hinges to protect units against theft or abuse.
Units are coated with black bituminous paint for protection against corrosive agent.

Square Access Manhole Cover

			Clear Opening		Base Size		Depth, H mm	Mass, kg	Sealing
Product	Size	Grade	W1	W2	W3	W4	Depth, H mm	Mass, kg	Sealing
SISB-LAC-SQ-1S	300 Sq.	Medium	300	300	445	420	35	22.0	Single
SISB-LAC-SQ-1S	450 Sq.	Medium	450	450	600	575	35	42.0	Double
SISB-LAC-SQ-1S	600 x 450	Medium	600	450	725	757	45	51.0	Single
SISB-LAC-SQ-1S	600 Sq.	Medium	600	600	750	725	55	76.0	Single
SISB-LAC-SQ-1S	750 x 600	Medium	750	600	925	750	60	102.0	Single