Home > OUR PROJECTS > Single screw progressing cavity pump unit SOLTEC ® BN021S02HYN for conveying of flocculant

TASK: The company, that produces the water purification equipment, requested a pump unit for feeding of flocculant into the technological line for the purification of industrial wastewater.

SOLUTION: Within the order, the specialists of SOLTEC ® have selected and manufactured a horizontal single-screw pump BN021S02HYN that allows the regulation of capacity of the pump unit in the range from 0.01 to 0.5 m3/h and with providing the working pressure up to 5 bar. The pump is made with additional cooling fan for the electric motor.

The main characteristics of the screw pump unit BN021S02HYN

  • Pump type - horizontal single-screw pump
  • The material of the flowing part is carbon steel
  • The material of the screw (rotor) is AISI 304 stainless steel
  • The material of the stator is oil resistant rubber NBR
  • Maximum outlet pressure - up to 5 bar
  • Capacity - dosing from 0.1 to 0.5 m3/h
  • Seal type of the drive shaft - single mechanica
  • lEngine in general industrial design with additional fan cooling system
  • Equipped with gear reducer VARMEC