The 2QS (L) 2QY series steam reciprocating pump is directly driven by steam and can be used with both superheated steam and saturated steam. It mainly consists of a hydraulic cylinder part, an intermediate connecting body part, and a cylinder part. The 2QS (L) 2QY series steam reciprocating pump is directly driven by steam and can be used with both superheated steam and saturated steam. It mainly consists of a hydraulic cylinder part, an intermediate connecting body part, and a cylinder part. The pump has a simple structure, easy installation, use, and maintenance, and has high efficiency. The 2QS type pump is mainly used for boiler feedwater, mine drainage, and transportation of petroleum products or neutral liquids. In remote rural areas without electricity, it can also be used as a farm feedwater pump. The 2QSL type is mainly used for ship matching. The 2QY type is mainly used in petroleum refineries to transport low-temperature oils that are non corrosive, particle free, and volatile.
    The 1QYR and 2QYR series steam hot oil pumps are mainly used in petroleum refineries for start-up and oil slinging, transporting non corrosive and non particle oil liquids with temperatures up to 500 ℃. They can also be used in other departments to transport clean water or non corrosive liquids under the same conditions. The hot oil steam reciprocating pump is directly driven by steam, and both superheated steam and saturated steam can be used.