There are nine types of specifications in YWC series. The smallest type is YWC-0.25 which can be installed on ship less than 1000DWT. The biggest type is YWC-5.00 which can be installed on ship more than 300 thousand DWT. All of type drawings and devices are approved by China Classification Society for type test. The types and specifications are as follows: We can also design and produce the special type of Oily Water Separator according to the demands of our customers. This OWS can also be used in industrial and petroleum, besides in ship vessels. The effluent oil content from YWC can meet any standards of Environment Bureau in China.