Mud Box

1.Description: 

  • Standard: CB/T 3198-94
  • The marine type mud box with working pressure of 0.1MPa applies to the suction parts of bilge pipeline in engine room and shaft tunnel. The appropriate media can be sea water, fresh water and bilge water.

mud box


2. Materials: 
Item Part Name Material
1 Body Steel Q235-B
2 Filter Element SUS 304
3 Gasket NBR
4 Cover Steel Q235-B
5 Screw Plug Copper
6 Ring Nut SUS 304
7 Swing Bolt Steel Q235-B
8 Pin Shaft Steel Q235-B
9 Screw Plug Copper

mud box


3. Dimension: 
Size H H1 H2 D1 L L1
DN15 285 91 123 89 190
DN20 285 91 123 89 190
DN25 285 91 123 89 190
DN32 355 145 180 121 260
DN40 355 145 180 121 260
DN50 445 208 258 168 280 200
DN65 523 273 340 219 340 245
DN80 565 283 356 245 370 280
DN100 667 340 430 273 420 315
DN125 729 373 482 299 450 345
DN150 888 410 540 325 470 370
DN200 937 475 630 372 570 435
DN250 1015 529 729 452 700 520
DN300 1091 542 772 486 800 545

4. Technical requirement:

  • The distance between the filter element and pipe/the cover should not be more than the diameter of the mesh.
  • The filter shall be dip galvanized and zinc thickness not less than 80 microns.
  • The filter should be carried out the strength test with 0.4 MPa water pressure and no leakage within 5 minutes.
  • Flange standard: according to user’s requirements.

 

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