Proven for food applications! A two-axis screw pump that significantly improves work efficiency with the use of special screws.
The "Screw Pump SPQ Type" operates with low noise and low vibration while maintaining clearance between components. Additionally, there is no reduction in capacity due to wear (excluding sludge liquids). The screw rotor in the transfer section uses a highly specialized screw shape, which also features minimal leakage at the meshing part. It is capable of long-term dry operation, and re-absorption due to air ingestion is not an issue. It is ideal not only for general liquids but especially for transferring high-viscosity liquids and sanitary liquids. 【Main Application Achievements】 ■ Food: Molasses, edible sauces, salad oil, mayonnaise, jam, etc. ■ Industrial: Ink, surfactants, shampoo, emulsions, wax, etc. ■ Chemicals: Caustic soda, concentrated sulfuric acid, naphthalene, nitric acid, acetic acid, etc. ■ Oil products: Crude oil, heavy oil, light oil, gasoline, lubricating oil, etc. *We also accommodate a wide range of other applications. Please feel free to contact us. *For more details about the product, please download the catalog.
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basic information
【Main Features】 ○ No contact between the interlocking screw rotors, resulting in low vibration and low noise. ○ Can operate dry. ○ The shaft seal is located on the suction side, so discharge side pressure does not act on the seal, reducing the burden on the shaft seal. ○ No wear on the screw rotors, ensuring consistent performance (excluding sludge liquid). ○ Can be used in conjunction with our highly effective proprietary air-operated safety valve. ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Main Application Achievements】 ■ Food: Molasses, edible sauces, salad oil, mayonnaise, jam, etc. ■ Industrial: Ink, surfactants, shampoo, emulsions, wax, etc. ■ Chemicals: Caustic soda, concentrated sulfuric acid, naphthalene, nitric acid, acetic acid, etc. ■ Oil products: Crude oil, heavy oil, light oil, gasoline, lubricating oil, etc. *We also accommodate a wide range of other applications. Please feel free to contact us.
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Company information
Sanko Engineering has been designing and manufacturing twin-screw pumps, gear pumps, and transmissions for nearly half a century. Pumps are essential wherever fluids are present, not only in the sea, rivers, and lakes but also in factories and facilities. Our company boasts 60 years of experience in producing a wide range of products, primarily focusing on pumps for marine use, both domestically and internationally, as well as land-based pumps. With our experience and technology, we respond to the diverse needs of our customers. In particular, our twin-screw pumps can handle all types of fluids, including chemical heavy oils, and significantly enhance work efficiency with high-performance screw rotors. Our pump products are characterized by reduced vibration and noise, as well as lower pressure burden on the shaft sealing area. Although we are a small company, we strive to provide detailed responses and ensure customer satisfaction.
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