150 m³ Ballat Water Management System

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150 m³ Ballat Water Management System

Application

BWMS is a key international measurement for environmental protection that aims to stop the spread of potential invasive aquatic species in ships' ballast water enters into force. Being a relatively more mature disinfection technology, compared to other disinfection technologies, ultraviolet disinfection does not produce active substances, does not pose an occupational hazard to crew, more economical and environmentally friendly.

150 m³ Ballast Water Management System Graphic Model

System Specifications

Model	BSKY300
Method	Prefilters,Ultraviolet
Power Supply	AC440v 3phase 60Hz,AC220V Single phase 60Hz
Ballast pump capacity	150m³/h
Rated Treat capacity	150m³/h
Power Consumption	32.6KW
Operating Temperature	0~55℃
US prefilter&UV module	-25~55℃
Sea water Temperature	Less than 40℃
Ballasting Pressure Loss	0.04≤PL≤0.062MPa
Deballasting Pressure Loss	PL≤0.01MPa

Scope of Supply

No.	Description	Components	Maker Supply	Yard Supply	Q’TY	Remark
1	BSKY300 Skid Mount 1set	Hydrocyclone	•		2ea	SUS316L& SUS329J3L (Duplex)
		US prefilter	•		1ea	SUS316L& SUS329J3L (Duplex)
		UV Module	•		1ea	SUS316L& SUS329J3L (Duplex)
		Drain pump	•		1ea
		Local ControlPanel	•		1ea	Epoxy coated SS400
		Remote ControlPanel	•		1ea
		ControlRack	•		1ea
		Control Valve (Main Line)	•		5ea
		Solenoid Valve (Drain &AirventLine)	•		3ea
		Y-TypeStrainer	•		2ea
		Flow Meter	•		1ea
		Sampling Port	•		1ea	Galvanized steel pipe
2	BWMS Inlet/Outlet Manual Valve from/to Ship’smain, BWMS by pass valve			•	5ea	BWMS Supply by pass valve signal to BWMS
3	Maker’s Standard Spare Parts		•		1lot	Refer to spare parts list
4	All Power, Interface Cable and its Accessories			•	1lot
5	Manuals		•		1lot
6	Installation			•	1lot
7	Commissioning		•		1lot

System Operating Principles

In the ballast process of the ship, the ballast water enters the ballast water management system from the ballast pump through the filter, then is treated by the UV(Ultraviolet) reactor, and then enters the ballast tank. Through the filter; large inorganic particles, most zooplankton and phytoplankton will be removed to ensure the effectiveness of downstream UV disinfection. Ultraviolet irradiation at 200-280nm wavelength in UV reactor can cause damage to cells and realize disinfection of residual plankton, bacteria and viruses in ballast water.

During de-ballasting, the ballast water is directly pumped into the UV reactor; by passing the Filter for secondary disinfection treatment before discharge.

IACS Certificate Options: BV, CCS, NK, DNV, GL, IRS, ABS, LR, RMRS, RINA