SWCB Type Marine Sewage Treatment Plant Compact Design

The Marine Sewage Treatment Plant is applicable to treat the sewage from the toilets on ships to satisfy international standards for effluent discharge. Our STP are certified to meet IMO MEPC 227(64) guidelines, using the latest technology to treat black and grey water.

1. The plant can be used on inspected or non-inspected ships.

2. The plant can use either fresh water or seawater to flush sewage in toilets.

3. The test pressure of the tank is 0.021MPa.

4. The effluent index of the plant is in compliance with the standards of IMO.

Main Technical Performance 

Model		SWCB
		6	10	15	20	25	30	40	50	60	80	100	150	200	250	300
Load	Average load	490	840	1190	1540	1890	2310	3080	3780	4480	6020	7700	11200	14700	18200	23100
	Peak load	62	105	149	193	237	289	385	473	560	753	963	1400	1838	2275	2888
	Organic load	0.245	0.42	0.595	0.77	0.945	1.155	1.54	1.89	2.24	3.01	3.85	5.6	7.35	9.1	11.55
Rated capacity (P)		6	10	15	20	25	30	40	50	60	80	100	150	200	250	300
Max capacity(P)		7	12	17	22	27	33	44	54	64	86	110	160	210	260	330
Electricity		AC 380V50Hz3φ/AC  44060Hz3φ
Power (KW)		1.5	1.5	1.5	1.5	1.5	1.5	1.5	2	2	2.5	2.5	3	3	3	3
External dimensions (L×W×H)mm		1000 ×1170 ×1250	1300 ×1170 ×1380	1450 ×1320 ×1430	1650 ×1400 ×1600	1550 ×1470 ×1530	1650 ×1570 ×1680	1750 ×1670 ×1880	2000 ×1770 ×1850	2100 ×1920 ×1880	2500 ×2020 ×1930	2800 ×2200 ×2080	3200 ×2350 ×2250	3500 ×2750 ×2250	3800 ×2850 ×2250	4300 ×3150 ×2250
Weight (Kg)	Dry weight	900	1050	1150	1200	1250	1350	1500	1750	1950	2150	2900	3800	4050	5000	6000
	Wet weight	1580	2100	2600	2933	3210	3928	4689	5665	6486	8100	10400	14680	18330	22100	28172
Discharge standard		BOD550mg/LSS50mg/LColiform250/100mlPH6∼9