メスナージャパン List of Products and Services

We would like to introduce our high-durability resin pump, the 'STÜBBE X-CLASS'. We offer two types: the "NX type," which allows for inspection and parts replacement of the wetted components without removing the suction and discharge piping or motor, and the "BX type," which is a motor-integrated version. The material, particularly UHMW-PE (ultra-high molecular weight polyethylene), is specialized for corrosion resistance and wear resistance, making it ideal for slurry and chemical slurry applications. Through advanced computational fluid dynamics analysis, we have optimized the volute casing and impeller, achieving high efficiency along with excellent wear resistance. 【Features】 ■ Flow rate: Up to 1000m3/h (1500min^-1) ■ Total head: Up to 120m (3000min^-1) ■ ATEX: Directive 2014/34/EU Gr. II, suitable for 2G–T3 or T4G *For more details, please download the PDF or feel free to contact us.

Mainly used in the metal refining, fertilizer industry, acid pickling, exhaust gas treatment, industrial wastewater, chlorine production, seawater desalination, and chemical industry sectors. Due to its centrifugal plastic pump design, it has resistance to acids, and when made of PE-UHMW material, it exhibits excellent wear resistance, providing outstanding durability against slurries. It can handle slurry concentrations of up to 60%. Applications include metal recovery, phosphate production, surface treatment of steel/non-ferrous metals, exhaust gas scrubbers, industrial wastewater treatment containing solids, alkali chloride plants, seawater desalination, and processes involving organic acids/inorganic acids/mixed acids (sulfuric acid, hydrochloric acid, hydrofluoric acid, sodium hypochlorite, caustic soda, nitric acid, phosphoric acid, hexafluorosilicic acid, ferric chloride).

Are you having trouble transporting abrasive slurries or corrosive chemicals? The STÜBBE NX series chemical process pump features a wetted part made of **high molecular weight polyethylene (PE-UHMW)**. It meets the high standards required for wear resistance, chemical resistance, and long service life in waste liquid treatment and recycling environments. [Features] - High wear resistance with PE-UHMW wetted parts It is suitable for transporting slurry liquids containing glass fibers and particles. The high molecular material is strong against liquids that are prone to wear with metals. - Excellent chemical resistance for a wide range of chemicals It demonstrates chemical stability against acids, alkalis, salts, and other chemicals used in industrial waste and wastewater treatment. - Robust construction for long life and low maintenance Designed to withstand heavy continuous operation. It contributes to reducing maintenance costs and replacement frequency. The STÜBBE NX series is a chemical process pump that meets the harsh transportation needs of the industrial waste treatment and recycling industry. With its PE-UHMW structure that offers wear resistance, chemical resistance, and long service life, it significantly reduces transportation troubles and maintenance efforts.