Model B Hatch Cover
Product Description
Quick acting watertight hatch cover
CB/T 3842-2000
Model B Hatch Cover
(mm)
| Clear size | Cut-out size | Coaming inner diameter | Cover plate outer diameter | Cover plate thickness | Coaming | Center diatance | Weight (kg) | |
| Thickness | Height | |||||||
| A*A | A1*A1 | A2*A2 | A3*A3 | t | t1 | h | B | |
| 600*600 | 640*640 | 670*670 | 720*720 | 12 | 12 | 200 | 510 | 310 |
| 700*700 | 740*740 | 770*770 | 820*820 | 560 | 340 | |||
| 800*800 | 840*840 | 870*870 | 920*920 | 610 | 380 | |||
| Watertight cover test requirement: It can be passed the water pressure tank test within 15 min. Remarks: Coaming height H can be changed upon orders, H in the form is the minimum size. | ||||||||
Marked sample: Square quich acting watertight hatch cover which clear size is Φ800*800, coaming height 200.
Marked as : WATERIGHT HATCH COVER B 800*800-200 CB/T 3842-2000