Cast Iron Water Drain Grating & Manhole Cover

The Cast Iron Water Drain Grating (CIW-Series) is designed for channeling surface water into underground systems or manholes. It is engineered and tested according to BS EN one-hundred twenty-four standards. Manufactured from gray cast iron according to DIN nineteen-thousand five-hundred eighty-four, with optional ductile iron according to ISO ten-thousand eighty-three. Each unit includes verified pressure test reports and metallurgical analysis. Available in Class C two-hundred fifty and Class D four-hundred, suitable for heavy-duty urban and industrial applications.