Marine Bilge Water Separator

Marine Bilge Water Separator

1. Marine Bilge Water Separator Description

The marine bilge water separator is used to treat the vessel bilge water, making the discharges meet the requirements of IMO.MEPC.107(49) resolution.
It also called 15ppm oil water separator, or oil water separator plant.
Our YWC series bilge water separator adopts:
1st  stage: cone plate gravity and coalesce separation;
2nd stage: fiber filter;
3rd stage: membrane permeation.

2. Process Principle of Marine Bilge Water Separator

The bilge water comes into the 1st stage separator, inside it is a vacuum negative pressure stage by the suction of the feeding pump, and it effectively prevents the problem that the bilge water is difficult to be separated because of the emulsion caused by feed pump under pressure. The liquid coming out of Feeding pump is adsorbed and filtered by the 2nd stage fiber filter, and then goes into the 3rd stage membrane to reach the discharge standard.
There is a 15ppm bilge alarm in the ship cabin to measure the oil content of effluent. If it finds that the oil content of effluent is in an excess of limit, the oil content meter can make order to switch turn it into the 3rd stage, membrane treatment process.
The oil content meter will give an alarm if finds the oil content of effluent is above limit, and the unqualified water pneumatic three-way valve VS6 is opened automatically, so that the unqualified water is return to bilge, not to the overboard.

3. Marine Bilge Water Separator Spare Parts

NO.	Name	Type	Quantity	References
1	Grease seal of feeding pump		2 sets
2	The 2nd filter core		2 sets
3	O-Ring of the separator		1 piece
4	O-Ring of the filter		1 piece
5	O-Ring of the flange		8pieces
6	Bilge level Probe		1 pcs
7	Seawater initial Filter		1 pcs

4. Certificates of Marine Bilge Water Separator: CCS, EC, BV, GL , KR, DNV, LR, ABS, RINA approvable.