Suction grille - submarine door suction grille - bottom suction grille
The role of the submarine grille is:
Filter and mix the impurities in the inhaled seawater to prevent the foreign matter from blocking the fresh water heat exchanger and the lubricating oil heat exchanger, and avoid the debris from being entangled in the cooling water pump.
| Submarine grille - submarine door suction grille A250 CB/T615-1995 
Applicable to the rectangular strip suction grille with the nominal diameter of DN250, the submarine door suction grille, its grill seat size: 360mm*550mm, this marine submarine door suction grille is matched with: hull opening size For: 384mm*574mm*80mm |
| Suction grille - submarine door suction grille A300 CB/T615-1995: 
Applicable to the rectangular strip suction grille with the nominal diameter of DN300, the submarine door suction grille, its grill seat size: 480mm*616mm, this marine submarine door suction grille is matched with: hull opening size For: 504mm*640mm*80mm |
| Marine suction grille - round suction grille B150 CB/T615-1995: 
Applicable to the rectangular strip suction grille with the nominal diameter of DN300, the submarine door suction grille, its grill seat size is: 336mm*95mm, this marine submarine door suction grille is matched with: hull opening diameter For: 355mm |
Hot-dip galvanized suction grille - submarine door suction grille Product Overview
Marine submarine door suction grille - Subsea door hot-dip galvanizing suction grille is used to filter and mix debris in the inhaled seawater to prevent debris from blocking the fresh water heat exchanger and the lubricating oil heat exchanger, while avoiding debris winding cooling Pumps, etc.
Marine suction grille "Bilge suction grill" product features of submarine door suction grille
●Reliable material: all parts are made of strict GB ship related standards
●Installation method: easy to operate, the submarine door opening is carried out according to the size of the grille frame on the ship, and then welded and reinforced to complete the installation.
●Reliable sealing: all processes are fully welded to ensure seamless integration of all link parts
●A type rectangular strip bottom suction grille and B type round strip suction grille must be hot-dip galvanized, the thickness of zinc layer should not be less than 430g/m2
●C-type circular drilling bottom suction grille and D-shaped rectangular drilling suction grille must be hot-dip galvanized, zinc layer thickness can be slightly thinner than A and B type
●After fixing the fixing bolts of each bottom suction grille, the end of the bolts should be sealed with epoxy.
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Suction grille - submarine door suction grilleA300 CB/T615-1995 Images
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