Boat Pressureproof Hatch Cover
|FOB Price:||Get Latest Price|
|Min. Order:||1 Piece|
|Production Capacity:||10, 000 PCS/Year|
|Transport Package:||Standard Export Package|
|Payment Terms:||L/C, T/T, D/P, Paypal, Money Gram, Western Union|
- Model NO.: hatch cover
- Type: Bulk Vessel, Container Vessel
- Product Name: Boat Pressureproof Hatch Cover
- Material of Cover: Steel or Stainless Steel or Aluminium
- Construction Rules: Solas ; Imo;Med-B+D;
- Advantage: Design and Built to Meet Clients Request
- Keywords: Hatch Cover
- Specification: CCS
- HS Code: 8412299090
- Material: Iron and Steel
- Hatch Type: Pressureproof
- Size of Product: Customized
- Fireproof Class: A60/A30/A0/None
- Handle: Level Type/Wheel Type
- Certification: CCS, ABS, BV, Dnv, Nk, Kr, Lr, Gl, Rina, RS, etc.
- Trademark: TRUST
- Origin: Jiangsu
|Item||Boat pressureproof hatch cover|
|Hatch Type||Pressureproof/Watertight / Weathertight/ Gastight / Oiltight Hatch Cover|
|Material||Steel or Stainless Steel or Aluminium|
|Opening Type||rotary quick open / handwheel quick open/none quick open|
|Surface Finish||baking finish for steel|
|Thickness||minimum 4 mm ,|
the thickness of the hatch depend on the size of hatch, large size of hatch accordingly thicken
|Size||as the drawing or client requirements|
According to opening modes of hatches, the hatch cover hydraulic system series can be divided into translation and folding mode.
Translation hatch cover through lift-up cylinder to lift the panel of hatch cover in position of horizontal slideway, then use gear, rack or chain, sprocket to translate the cover to the other side, to open the cover.
Folding hatch cover is through hydraulic cylinder to lift two blocks of folding covers, and stand them to the other side of opening cover, to open the cover.
Control mode is engine local control of manual direction valve, and power supply is to use two sets motor pump units as spear parts for each other.
For simple structure, convenient operation, cheap cost, safety and reliable performance, it is widely used for large bulk vessel, containers and etc.
|Type of hatch cover||Translation (rack and pinion drive, sprocket chain drive)|
Folding (Single page, double pages, three pages, four pages)
|System pressure||16MPa, 20MPa,25MPa,28MPa|
|Nos of hatch cover||1,2,3,4,5|
|Emergency pump station||yes or no|