SJB Type Acid and Wear Resistant Pump

The flow-passing components of the SJB acid and wear resistant pump — including the pump body, impeller, and pump cover — are made of non-metallic materials with high mechanical strength, excellent wear resistance, and corrosion resistance. These parts are formed through one-time high-temperature and high-pressure molding. The outer casing is made of high-quality A3 steel casting with strong pressure and impact resistance. The pump uses an internal mechanical seal, with seal face materials being high-performance pressureless sintered silicon carbide, which offers excellent corrosion and wear resistance. Combined with high-quality “O” rings, the sealing system is uniquely designed and has a long service life. The impeller is single-suction, radial, semi-open type (closed type for DN150 and larger models), and the dynamic balance meets ISO G6.3 standard.

Application Range:

SJB acid and wear resistant pump has a very wide range of applications.

Conveying Media: Strongly corrosive media with solid content below 40% (by volume) and temperature below 150℃ (varies by material).

  • Chemical Industry Transportation and circulation of various acids, alkalis, salts, organic chemicals, and corrosive slurries.
  • Acid Pickling Industry Acid circulation pumps and waste acid pumps, including stainless steel mixed acid pickling (hydrofluoric acid + nitric acid, hydrofluoric acid + sulfuric acid, etc.), carbon steel hydrochloric acid pickling, titanium plates, and acid pickling of other metal sheets.
  • Acid Regeneration Industry Waste acid transfer pumps, acid supply pumps, and acid circulation pumps.
  • Oxidation Industry Oxidation circulation pumps, sealing circulation pumps, coloring circulation pumps, and rinsing circulation pumps used for aluminum material oxidation.
  • Desulfurization Industry Slurry circulation pumps for ammonia desulfurization, magnesium oxide desulfurization, etc.
  • Other Industries Other corrosive slurries.