PROGRESSIVE CAVITY PUMPS

The basis of any Progressive Cavity Single Screw Pump is a power section which usually consists of a metal rotor (n-start external helix) and a rubber stator (n+1-start internal helix). Rotation of the rotor inside the stator creates sealed cavities that progressively move from suction to discharge side of the pump producing differential pressure.

Home > Our Projects > Single screw progressing cavity pump unit SOLTEC ® BN031S01FY for conveying of liquid sludge
Галерея

OBJECTIVE: For the wastewater treatment facilities of the power plant, the customer ordered pumping equipment for the feeding of liquid sludge from the tank to the dewatering unit with a flow rate of 1.4 m3/h and pressure of 3 bar. Temperature of sludge + 10 ... + 25 C. deg.

SOLUTION: SOLTEC ® designed and manufactured horizontal single screw pumps BN031S01FY for chemical application with using corrosion resistant stainless steel 1.4541.

The main characteristics of the screw pump unit BN031S01FY

  • Pump type - horizontal single-screw pump
  • The material of the flow part is 1.4541  stainless steel
  • The material of the stator is oil resistant rubber NBR-1294
  • Maximum outlet pressure - 3 bar
  • Nominal capacity - dosing from 1.4 m3/h
  • Seal type of the drive shaft - single mechanical
  • Engine power - 1.1 kW
  • Inlet/Outlet - flange DN 50 mm
  • Equipped with cylindrical gear reducer VARMEC