SSiC Double Directions Vortex Nozzle


Silicon carbide double directions vortex nozzle, AKA dual tangential swirl nozzle, two-way swirl nozzle, is adopted for exhaust gas washing, gas cooling, washing and bleaching process, fire prevention and extinguishing, flue gas desulfurization system and dust removal system. With high strength, high hardness, corrosion resistance, wear resistance, high-temperature resistance and other excellent performance, it is the key component of thermal power plants, large boilers, complete sets of desulfurization and dust removal devices.

It is mainly dual hollow cones, distributes is 50% up and 50% down respectively. The swirl nozzle has the advantages of simple structure, uniform atomization and convenient operation, and has the characteristics of misalignment between the center of the ejector pump and the inlet axis. It sprays in a conical hollow circular ring. And the small-sized atomizing particle is free of clogging. The injection angles are 90° and 120°.

Oustek’s silicon carbide dual spray vortex nozzle adapts isostatic pressing, net size sintering and mechanical finishing technique, it produces dual tangential vortex nozzle with density up to 3.1kg/m³. Adopts silicon carbide for high-quality refractories with purity up to 98.5%, so the maximum working temperature reaches up to 1380 ℃ (2500 ℉).


  • Desulfurization and denitration of power plants and coal-fired Enterprises
  • Purification, cooling and defoaming of gas
  • Evaporation, cooling and dust control
  • environmental protection wet dust removal spray
  • Pre-treatment requires non-blocking spray.
  • Gas cooling application
  • Waste gas washing application
  • Fire protection and Application
  • Dust-proof application in steel and petrochemical industry


  • With porosity lower than 0.1% and atomization more uniform, it smooths the internal flow channel.
  • High strength, high hardness, wear resistance, density reaches 3.1kg / m3
  • High thermal conductivity, low thermal expansion, high thermal shock resistance, high temperature creep resistance
  • Chemically stable, resistant to corrosion, especially hydrofluoric acid
  • High-temperature resistance, the maximum working temperature can reach 1380 ° C (2500 ° F)
  • Long service life and reduce overall investment costs


Isostatic Pressing

With self-own isostatic pressing equipment, all products use isostatic pressing technology to make the green body uniformly stressed, the density distribution is uniform, and the product performance is greatly improved. There are incomparable advantages when molding complex shapes, elongated products, large-sized products, and precision-sized products.

Isostatic Pressing Equipment
ISO 9001 oustek

Production & Management

Our factory has 10 complete production lines and 30 employees, including 10 technical personnel, 4 engineers, and 5 management personnel. Monthly production reaches 10 thousand (vortex nozzle). We passed the ISO 9001: 2015 quality system certification, making the production process more standardized, improving the management level and production x…

Test Report

The silicon carbide products we produce comply with Chinese national standard GB / T 21944 2009. After testing by Sinochem, we provide reliable test reports for product quality and provide data basis for optimization and research and development of production formulas.

Silicon Carbide Test Report

Shipping & Packing

We guarantee intact during transportation, loading and unloading, and have measures to reduce vibration and impact, so as to ensure the integrity of the product during transportation. And promise a 15-month product warranty.

We help you customized parts for your design

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