We have optimized and solved production problems, effectively improving the utilization of production equipment and product production efficiency of the Marine Explosion Proof Centrifugal Fan, Exhaust Gas Boiler, Deck Installation Azimuth Thruster. Over the years, our company has been based on strict management, guided by technological development, guaranteed by product quality, and backed by sincere service to provide customers with qualified products. We insist on immersing ourselves in hard work, so that those who struggle hard can get a reasonable return in their efforts. Our company guarantees that the products are the lowest price in the same industry and also guarantees the quality. We do not replace the inferior products with the best ones and adher to the principle of 'do cheap good goods'.
Marine manhole cover/manhole hatch is highly suitable for container vessels, multi purpose vessels and bulk carriers. These covers are dimensioned according to requirements for stowage of the containers in the holds and on the cover panels as well as timber packages and heavy project cargo.
This marine manhole cover applies to the watertight and oiltight cover.
There are four models of our products, which are:Type A Marine Manhole Cover,Type B Marine Manhole Cover,Type C Marine Manhole Cover,Type D Marine Manhole Cover,Type E Marine Manhole Cover.
Type A Marine Manhole Cover:
Material:
steel .
Certificates:
CCS, BV, ABS, GL,LR,RINA,NK ,etc.
Drawing of Type A Marine Manhole Cover:
Specification and Dimension of Type A Marine Manhole Cover:
Type | Clear size | L1 | L2 | B1 | B2 | S | Fasteners | Weight(kgs) | |
L×B | |||||||||
DIA | QTY | ||||||||
4 | 23.2 | ||||||||
6 | 30.8 | ||||||||
450×350 | 470 | 570 | 370 | 470 | 8 | 16 | 36.9 | ||
10 | 45.8 | ||||||||
6 | 48.8 | ||||||||
A | 8 | 59.2 | |||||||
600×400 | 620 | 780 | 420 | 520 | 10 | M20 | 20 | 69.3 | |
12 | 79.6 | ||||||||
8 | 52.4 | ||||||||
10 | 65.8 | ||||||||
800×600 | 820 | 920 | 620 | 720 | 12 | 26 | 78.2 | ||
14 | 90.2 | ||||||||
Type B Marine Manhole Cover:
This marine manhole cover applies to the watertight and oiltight cover.
Material:
steel .
Certificates:
CCS, BV, ABS, GL,LR,RINA,NK ,etc.
Drawing of Type B Marine Manhole Cover:
Specification and Dimension of Type B Marine Manhole Cover:
Type | Clear size | L1 | L2 | B1 | B2 | S | Fasteners | Weight(kgs) | |
L×B | |||||||||
DIA | QTY | ||||||||
B | 4 | 28.9 | |||||||
6 | 33.8 | ||||||||
450×350 | 470 | 570 | 370 | 470 | 8 | 16 | 37.2 | ||
10 | 41.2 | ||||||||
8 | 49.5 | ||||||||
10 | 55.6 | ||||||||
600×400 | 620 | 780 | 420 | 520 | 12 | M20 | 20 | 61.2 | |
14 | 67.6 | ||||||||
12 | 67.2 | ||||||||
14 | 75.2 | ||||||||
800×600 | 820 | 920 | 620 | 720 | 16 | 26 | 72.8 | ||
18 | 89.9 | ||||||||
12 | 56.8 | ||||||||
14 | 63.2 | ||||||||
800×400 | 830 | 930 | 430 | 530 | 16 | 24 | 69.2 | ||
18 | 76.2 | ||||||||
Type C Marine Manhole Cover:
This marine manhole cover applies to the watertight and oiltight cover.
Material:
steel .
Certificates:
CCS, BV, ABS, GL,LR,RINA,NK ,etc.
Drawing of Type C Marine Manhole Cover:
Specification and Dimension of Type C Marine Manhole Cover:
Type | D | D1 | S | Fasteners | Weight | |
C | mm | DIA | Qty | Kg | ||
450 | 620 | 4 | M20 | 20 | 32.03 | |
6 | 36.64 | |||||
8 | 41.25 | |||||
10 | 46.1 | |||||
12 | 50.7 | |||||
600 | 770 | 6 | 26 | 50.4 | ||
8 | 57.6 | |||||
10 | 64.9 | |||||
12 | 72.1 | |||||
14 | 79.2 | |||||
Type D Marine Manhole Cover:
This marine manhole cover applies to the watertight and oiltight cover.
Material:
steel .
Certificates:
CCS, BV, ABS, GL,LR,RINA,NK ,etc.
Drawing of Type D Marine Manhole Cover:
Specification and Dimension of Type D Marine Manhole Cover:
Type | Clear size | L1 | B1 | L2 | B2 | R | S | Fasteners | Weight(kgs) | |
L×B | ||||||||||
| DIA | QTY |
| |||||||
D | 530×430 | 710 | 610 | 752 | 652 | 250 | 10 | 2 | 116.8 | |
12 | 121.6 | |||||||||
630×430 | 810 | 610 | 852 | 652 | 250 | 10 | M20 | 136.1 | ||
12 | 141.1 | |||||||||
630×480 | 810 | 660 | 852 | 702 | 275 | 10 | 137.6 | |||
12 | 143.7 |
Type E Marine Manhole Cover:
This marine manhole cover applies to the watertight and oiltight cover.
Material:
steel .
Certificates:
CCS, BV, ABS, GL,LR,RINA,NK ,etc.
Drawing of Type E Marine Manhole Cover:
Specification and Dimension of Type E Marine Manhole Cover:
Type | Clear size | L1 | B1 | L2 | B2 | R | S | Fasteners | Weight(kgs) | |
L×B | ||||||||||
| DIA | QTY |
| |||||||
E | 530×430 | 656 | 556 | 698 | 598 | 250 | 14 | M20 | 20 | 73.02 |
18 | 81.5 | |||||||||
630×430 | 756 | 556 | 798 | 598 | 250 | 14 | 24 | 83.17 | ||
18 | 93.4 | |||||||||
630×480 | 756 | 606 | 798 | 648 | 275 | 14 | 24 | 89.67 | ||
18 | 98 |
Relying on innovation for development and constantly providing users with cost-effective B Type Marine Manhole Cover for Boat is our constant pursuit. We always pursue the good quality of products, continue to develop with superb craftsmanship, improve the application level of products, and win the incomparable trust and support of domestic and foreign merchants with perfect service. Our corporate philosophy is the common spiritual home of the company and a concrete manifestation of the practice of socialist core values.
Hot Tags: marine manhole cover, China, suppliers, manufacturers, factory, customized, buy, distributor, for sale, made in China, Flameproof Three Phase Induction Motor, Marine PVC Fire Hose, Snap Hooks, Marine Grille Damper, Oil Fired Horizontal Thermal Fluid Heater, Chain Sling
