HW Axial-flow Pump

WRIKU’s Alkali production: for cold precipitation, evaporating concentration and waste liquid recovery in production of sodium hydroxide, sodium carbonate, ammonium chloride,etc.

1.Salt-making industry: evaporating concentration of NaC1;

2. Light industry: evaporating concentration of lactic acid, and alcohol, chemical reaction of VCNa food preserving agent, evaporation of sugar solution;

3. Metallurgy: evaporating concentration of copper sulphate and nickel sulphate;

4. Phosphorous fertilizer plant: wet-process concentration of phosphoric acid, concentration of ammonium phosphate slurry;

5. Flaubert salt plant: media concentration of Na2SO4 evaporator;

6. Aluminum oxide: evaporating concentration of sodium aluminium lye 

Capacity:（500～20000）m3/h :

Total head:（3 ～ 6)Meters

Working temperature:（-20 ～250）℃ 

Max working pressure:0.6MPa;

conform to GB/T 13008 standard

WRIKU’S Chemical Axial-Follow Pump is cantilever structure,The shaft seal has combined the dynamic seal with secondary impeller and mechanical seal(sealing Structure scene in the figure), which has ensured there is noleakage when pump is operating and stopping. 

In the meanwhile, Mechanical seal adopts WRIKU’s patent product-No.171 of  single mechanical seal, which possesses the advantages of convenient installation and maintain, good scaling effect and long service life. When operating, the cooling water needn't pressurizing.and the pressure can be around 0.I MPa,the flow is decided by temperature difference of cooling water inlet and outlet,general temperature rise doesn't exceed 15C.The seal of cooling water is the combination of skeleton oil seal and packing seal,which can be interchangeably designed