Recessed Manhole Cover Single Seal Square

Single Seal Square Manhole Cover Ductile iron EN GJS500-7 EN124-2 Standard

Applications:

Class Apply to Bearing Remarks

EN124-A15 Areas where only passed by Pedestrians and Bicycles. 15KN

EN124-B125 Footways, parking lot or similar areas. 125KN HOT-SELLING

EN124-C250 The edge combinative area of vehicle road and the pavement. 250KN

EN124-D400 Vehicle area and urban arterial road. 400KN HOT-SELLING

EN124-E600 Shipping port and parking apron area. 600KN

EN124-F900 Airplane taxiway and huge dock. 900KN

Description:

Square manhole cover is a removeable lid, which has a main special-function that can keep out unauthorized persons and materials falling into well. According to shape, Square manhole cover can be divided into square and rectangle. Square manhole cover is generally used urban road administration, which can better protect the safety of pedestrians and vehicles. In rural areas and cable wells, the rectangle is widely used, which can better prevent rainwater and other liquids.

Competitive Advantage/ Features:

Put damage:

This is the biggest characteristic of ductile iron manhole covers, ductile iron manhole covers can be heavy pressure 36T/60T, light can be confined 21T. Even if the load pressure exceeds its limit, ductile iron manhole cover cast iron manhole cover is not as common as broken, but a slight deformation of the car and pedestrians has a certain security.