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C250 classRON H C250  - 1
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RON H C250

Flat gratings PRM with elastic closing system

ArticulaciónMarco cuadradoPMR


Casting manufactured in spheroidal-graphite cast iron (ductile cast iron) in accordance with the EN-1563 Standard.


Set of grating and frame with anti-theft hinge. Opening of up to 110˚. Closing system operated by two spring bars. Grating supported in frame by using "V" shaped legs to achieve better stability and avoid movements. Model 5158, 5139 have higher frame for better anchorage the product to pavement. Anti-slip surface. Opened by standard tools (crowbar, pick). Opening force below 12 - 26 daN. PRM friendly.


Epoxy-polyester with a thickness of 100 microns, free of solvents compliant with the standard 199/13/CEE, black RAL-9004.

ModelFrame dimensions (b) mmFrame height (h) mmClear opening (o) mmGratings dimensions (h) mmCertificatesTechnical information
5154 325x325 45 235x235 262x264 AFNOR
5155 410x410 50 318x315 347x348 AFNOR
5156 510x510 50 418x415 448x448 AFNOR
5157 590x590 50 495x495 528x528 AFNOR
5158 690x690 60 600x600 627x627 AFNOR
5139 790x790 85 695x695 728x728 AFNOR
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