1. capacity:10~250person

2. standard: IMO MEPC159(55), MARPOL 73/78

3. certificate : CCS, EC, BV, ABS

4. usage: ships &vessels

This plant is applicable to treat the sewage, which means human body wastes and the wastes from the toilets on vessels and which is also called “black water”, to meet the effluent standards of IMO MEPC.159（55), and discharge the effluent to overboard. It is also applicable to treat galley & shower drainage which is called “grey water” on condition that the “grey water”should be pretreated and should select a bigger capacity model to match with.

Marine Sewage Treatment Plant belongs to the key devices for prevention of pollution form ships in seas and oceans according to the revised Annex IV of the International Convention of the Prevention of Pollution (MARPOL 73/78). The MEPC.2 (VI) resolution adopted on 3 December 1976 is the present guidelines on implementation of effluent standards and performance tests for STP, which is called “old standards”. This device is according to the MEPC.159(55) resolution enacted on 13 October 2006, which is called “new standards”. The convention (MARPOL 73/78) provides that all STPs installed on board on or after 1 January 2010 should meet the MEPC.159(55) resolution.

Main Technical Table

Model SWCM			15	20	25	30	40	50	60	80	100	150	200		250
Load	Average load L/d		1190	1540	1890	2310	3080	3780	4480	6020	7700	11200	14700		18200
	Peak load L/h		149	193	237	289	385	473	560	753	963	1400	1838		2275
	Organic load kgBOD5/d		0.595	0.77	0.945	1.155	1.54	1.89	2.24	3.01	3.85	5.6	7.35		9.10
Rated capacity(P)			15	20	25	30	40	50	60	80	100	150	200		250
Max capacity(P)			17	22	27	33	44	54	64	86	110	160	210		260
Electricity			AC380V, 50HZ, 3φ/AC 440, 60Hz, 3φ
Power(KW)			1.5	1.5	1.5	1.5	1.5	2.0	2.0	2.5	2.5	3.0
External dimensions L*W*H(mm)			1550× 1400× 1600	1650× 1400× 1600	1850× 1500× 1635	1950× 1500× 1635	1800× 1700× 1900	1900× 1700 1950	2100× 1700× 2000	2500× 1900× 2150	2500× 1900× 2300	3150× 2400× 2300
Weight		Dry weight (Kg)	1150	1200	1250	1350	1500	1750	1950	2150	2900	3800
		Wet weight (Kg)	2600	2933	3210	3928	4689	5665	6486	8100	10400	14680
Discharge standard			TSS35mg/L, BOD525mg/L, COD125mg/L, Coli form100pcs/100ml, PH:68.5

275N CE approval inflatable life jacket

CO2 fire extinguishing system

Marine horizontal/vertical oil fired boiler

Marine air compressor

marine centrifugal pump

marine hydraulic steering gear

Hydraulic capstan

Tunnel thruster/bow thruster