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ISO 5894 Type DO Multi Bolts Manhole With Recessed Top Cover Marine Outfitting

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ISO 5894 Type DO Multi Bolts Manhole With Recessed Top Cover Marine Outfitting

ISO 5894 Type DO Multi Bolts Manhole With Recessed Top Cover


Description:

for Ships is the type A of manhole cover. The shape of this cover is long circle. This is a kind of cover with coaming. It can be raised. It meets the standard of IS05892 and CB/T19-2001. It is made of steel and can be used to various vessels. If you are interested in our products, please contact us for more information.


Main Technical Specification:

  1. Standard: BS ISO 5894:2018/ GB 11628
  2. Type: DO,
  3. Material: Mild Steel, Stainless Steel,
  4. Gasket: Suitable with oil, sea water, and fresh water; Free from asbestos;
  5. Bolt & Nuts: M20, Stainless steel, bronze, brass;
  6. Test: Hydraulic Pressure Test,
  7. Dimension: As Standard or Customized, As client’s drawing,
  8. Application Type: Water-tight, Oil Tight,
  9. Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Polished, Galvanized, customized surface treatment available.
  10. Classification Certificates: CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA.

Main Technical Parameters:

Nominal size
l1×b1
l2b2l3b3l4b4tFasteners
Diameter
Fasteners
Number
450×3505704705104106425426M2016
600×400720520660460792592820
600×450720570660510792642822
800×6009207208606609927921226

NOTE 1 t is for minimum thickness, the thicknesses that are not displayed in the table can be designed according to builder

practice

Key
1coaming plate4cover7plate ring9 marking
2gasket5top cover8securing bolts10 jacking-up bolt, 2 x M20
3handle6handle

The weld size and details should meet the recognized industrial sta ndard .

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 1'1 x b1 is a clear opening.

NOTE 2 Jacking up bolts 2 x M20 can be chosen by the user if suitable. a Fastener M20, hole ct:>23 mm.

Drawing of ISO 5894 Type DO Multi Bolts Manhole With Recessed Top Cover Marine Outfitting

Quality ISO 5894 Type DO Multi Bolts Manhole With Recessed Top Cover Marine Outfitting for sale
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