Square Investment casting OEM manhole cover with frame
Model | Payload weight(ton) | Specification(mm) | clear openning(mm) | weight(kg) |
PB—1 | 12.75 | 300*300*30 | 230*230 | 8.30 |
PB—2 | 12.75 | 400*400*31 | 330*330 | 12.90 |
PB—3 | 12.75 | 500*500*47 | 402*402 | 26.50 |
PB—4 | 12.75 | 600*600*49 | 500*500 | 37.30 |
PB—5 | 12.75 | 700*700*49 | 603*603 | 50.30 |
PB—6 | 12.75 | 800*800*51 | 707*707 | 68.00 |
Material: ductile iron / grey iron
Shape and size:
a. Round Dimension: 100mm-1500mm or as clients requests
b. Square:100*200mm- 2500*1000mm or as clients requests.
c. Rain grating as clients requests.
Weight: light type/heavy type
Surface and structure: single layer/double layer with ventilation holes and safety grids according to clients drawings
Frame and lock addable.
Standard: EN124
Class: A15/B125/C250/D400/E600
