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73/78 Anti-pollution Convention - Prevention of Domestic Sewage Pollution Regulations
INTERNATIONAL SHORE CONNECTION FOR ONLY WASTEWATER AND SEWAGE
International shore joints - oil sewage shore joints - domestic sewage international shore joints - sewage discharge joints
CB/T3657-2011
Product Overview of "Marine International Coastal Joints - Oil Sewage Discharge Joints"
All ships must be equipped with at least one international shore connection. Its function is: When the fire pump on the ship fails, the CB/T3657-2011 international shore joint is used to introduce the fire water from the shore or other facilities into the fire department of the ship and continue to extinguish the fire.
This oil-sewage international shore joint and domestic sewage international shore joint are mainly used for ship oil sewage and domestic sewage pipelines. One end is a flat flange, and the other end is a permanently attached interface with the fire hydrant and fire hose on the ship; the international shore joint interface is consistent with the ship's own fire hydrant and hose connection.
Ship oil sewage discharge joint, A/AS/AJ type oil sewage shore joint, international shore joint
According to Article 13 of MARPOL Annex I of the International Conference on Pollution Prevention. This international shore joint is used to discharge the ship's cabin bilge and residual oil (sludge) tank residues to shore.
The piping system for entering and leaving the residual oil (sludge) compartment shall have no joints directly to the outboard except for the above-mentioned standard discharge joints.
Outer diameter: 215mm;
Inner diameter: according to the outer diameter of the pipe;
Bolt pitch diameter: 183mm;
Flange notch: 6 holes with a diameter of 22mm are equidistantly distributed on the diameter of the above bolt ring, slotted to the outer edge of the flange, and the slot width is 22mm;
Flange thickness: 20mm;
Bolts and nuts: M20*6 only, the length is appropriate.
Ship domestic sewage discharge joints, B, BS, BJ type domestic sewage shore joints, international shore joints:
"In accordance with Article 10 of MARPOL Annex IV of the International Pollution Prevention Convention. It is generally required that the discharge lines on both sides of the ship have such international shore joints. For ships that are specially operated, such as passenger ferries, the ship discharge lines may be optionally equipped with a discharge joint accepted by the competent authority, such as a quick connection joint.
Outer diameter: 210mm;
Inner diameter: according to the outer diameter of the pipe;
Bolt pitch diameter: 170mm;
Flange notch: 4 holes with a diameter of 18mm are equidistantly distributed on the diameter of the above bolt ring, from the slot to the outer edge of the flange, and the slot width is 18mm.
Flange thickness: 16mm;
Bolts and nuts: M16*4 only, the length is appropriate.
CBM1114-1982 Marine fire international shore joint, bronze fire international shore joint
"According to the requirements of the fire safety system rules, in consideration of corrosion resistance, copper materials are used as the interface of the fire hydrant or fire hose on the ship"
Outer diameter: 178mm;
Inner diameter: 64mm;
Bolt pitch diameter: 132mm;
Flange notch: 4 holes with a diameter of 19 mm are equidistantly distributed on the diameter of the above bolt ring, and the slot is opened to the outer edge of the flange;
Flange thickness: at least 14.5mm;
Bolts and nuts: M16*50mm*4 pairs.
CB/T3657-2011 International sewage joints for oil and domestic sewage are usually marked as:
A, AS type ship shore joint, oil sewage international shore joint CB/T3657-2011
Oil sewage international shore joint AS6032 CB/T3657-94, oil sewage international shore joint A10032 CB/T3657-94
AS6040 oil sewage international shore joint CB/T3657-94, oil sewage international shore joint A10040 CB/T3657-94
AS10050 oil sewage international shore joint CB/T3657-94, oil sewage international shore joint AS6050 CB/T3657-94
AS6065 oil sewage international shore joint CB/T3657-94, oil sewage international shore joint AS10065 CB/T3657-94
AS6080 oil sewage international shore joint CB/T3657-94, oil sewage international shore joint AS10080 CB/T3657-94
A10100 oil sewage international shore joint CB/T3657-94, oil sewage international shore joint AS6100 CB/T3657-94
A10100 oil sewage international shore joint CB/T3657-94, oil sewage international shore joint AS6100 CB/T3657-94
Marine B, BS type domestic sewage shore joint, domestic sewage international shore joint CB/T3657-2011
Domestic sewage sewage shore connection BJ10040 CB/T3657-94, B6040 CB/T3657-94 Domestic sewage international discharge joint
Carbon steel galvanized domestic sewage sewage shore connection BS6050 CB/T3657-94, BS10050CB/T3657-94 domestic sewage international discharge joint
Sewage sewage stainless steel shore joint BS6065 CB/T3657-94, BS10065CB/T3657-94 domestic sewage stainless steel international discharge joint
Domestic sewage sewage stainless steel shore joint BS6080 CB/T3657-94, BS10080CB/T3657-94 domestic sewage international discharge joint
Domestic sewage sewage shore connection BS6100 CB/T3657-94, BS10100CB/T3657-94 Domestic sewage international discharge joint
CBM1114-82 marine copper international shore joints are usually marked as:
International shore connection 65g CBM1114-82, copper international shore joint CBM1114-82 Dg65