The type can deliver normal water, similar water, sewage water with particles less than 150mg, sewage (not included fiber, non-ground particles), sewage. The explosion-proof, level ExdIIBT4, can be equipped as environment requests. chemical pump is one of the main products of Minamoto Pump Co., Ltd with good Wholesale price and quality, Factory direct sales Low price. Our company is a professional supplier(s) and manufacturers in China, with various products For sale.