INSPECTION COVERS
INSPECTION COVER WITH TREADPLATE
chiusino di ispezione a piastra
DESCRIPTION
Inspection cover entirely made of Aisi 304 stainless steel , designed for use with RAY floor drains and catch basins to cover large inspection openings in the pipes designed for flush installation using the same materials as the floor to cover small inspection openings in the pipes, catch basins etc. The cover is made of a 3 +2 mm thick treadplate and a frame with two fixing tabs on each side for easy placing and fastening to the ground. The visible square surface consists of a square lid, compliant with the safety legislation in force and can be removed by means of the RAY key. REINFORCED COVER (in the picture) The treadplate used for the cover is reinforced through a grate.
disegno chiusino di ispezione a piastra
Model Type of strainer Type of siphon Dimensions (mm) Test load
(kg)
Discharge flow rate
(Lt/min)***
Code
L x L H L1 x L1 P1* P2*
standard - - 350x350 52 300x30 - - - C3535P05I
standard - - 450x450 52 400x400 - - - C4545P05I
standard - - 550x550 52 500x500 - - - C5555P05I
standard - - 650x650 52 600x600 - - - C6565P05I
reinforced - - 350x350 52 300x300 - - - C3535T05I
reinforced - - 450x450 52 400x400 - - - C4545T05I
reinforced - - 550x550 52 500x500 - - - C5555T05I
reinforced - - 650x650 52 600x600 - - - C6565T05I

* Test punch 250x75
** Test punch 250x150
*** Data referred to the following conditions:
1) Even floor 2) 1% slope on 4 sides 3) Approx. 15 mm hydrostatic head on the cap