ISO 5894 Type CO Recessed Multi Bolts Manhole Cover

Description:

ISO 5894 type CO is recessed cover oval manhole with multi bolts cover for ships. It is designed and constructed according to the standard of IS05892. It is made of steel and can be used to various vessels. The bolt is made of stainless steel, and the nut can be stainless steel or bronze or copper.If you are interested in our products, please contact us for more information.

Main Technical Specification:

1. Standard: ISO 5894:2018;
2. Material: Mild Steel, Stainless Steel;
3. Test: Hydraulic Pressure Test;
4. Dimension: As Standard or Customized, As client’s drawing;
5. Application Type: Water-tight, Gas Tight, Oil Tight;
6. Type: Type CO, Bolted, Flush with deck;
7. Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Polished, Galvanized, customized surface treatment available;
8. Classification Certificates: CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA.

Main Technical Parameters:

Key: 1 coaming plate, 3 cover, 2 plate ring, 4 gasket, 5 handle, 6 marking 7 jacking-up bolt, 2 × M20

The weld size and details should meet the recognized industrial standard.

Dimensions given in brackets ( ) can be adjusted. The top of the cover, including the nut, should not protrude from the flush surface when choosing a dimension given in brackets.

NOTE 1 Jacking-up bolts 2 × M20 can be chosen by the user if suitable.

NOTE 2 l 1 х b 1 is a clear opening.

NOTE 3 The type of handle can be designed and changed according to builder practice.

Drawing Of ISO 5894 Type CO Recessed Oval Manhole With Bolted Cover

Founded in the 1990s, Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. comprises four factories and one exporting company,
employing over 300 personnel with 20 experienced technicians & engineers. Our export trade company facilitates seamless delivery of
cargo worldwide.

Our factories are certified with ISO 9001, OHSAS 18001, ISO 14001, and ISO 45001, as well as possessing Type Approval certificates
from DNV, LR, BV, and ABS. Additionally, we hold Works Approval certificates from ABS, DNV, LR, and BV, various class approved
WPS & qualified welders. All our products are eligible for certification from IACS classification societies such as DNV, ABS, LR, BV,
CCS, RINA, KR, NK, IRS, and RMRS. Our factories have secured two national patents, one for a steel plate rolling machine and two
utility model patents.

We manufacture Deck Equipment & Machinery, Mooring & Towing Equipment, Deck Outfitting, Hydraulic Cylinder, Hydraulic Power
Unit, Shaft, Rudder Stock, Shaft and Rudder system, Marine Hardware, Lifting & Lashing Equipment, Hoisting & Rigging.

We distribute Lifeboat, Rescue Boat, Boat Launching Appliance and Davit, Life-saving Equipment and Facilities, Fire-fighting
equipment, Rubber Fender, Rubber Packing, Pumps, Valves, Pipe Fittings, Multi-core Pipes and accessories, Steel Wire Rope,
Mooring Rope, Rope Nets, Anchors & Anchor Chains, Various Chains;

We pride ourselves on manufacturing & delivering reliable, high-quality products at competitive prices to our esteemed clients.

Our major equipment and facilities include various CNC machining centers with a range of CNC machine tools & CNC cutting
machines, boring and milling machines, hydraulic press machinery, plate rolling machines, welding robots, welding equipment, and
shot blasting machines, dust free paint workshop, etc.