Grindex Dewatering Pump: Primo D8

Electrical submersible 1~ mini drainage pump

Grindex Primo is a range of small, handy and affordable pumps, including two drainage and two sludge pumps. The Primo pumps are ideal for construction, industrial and municipal jobs, and the highly compact design allows the Primo pumps to operate in dewatering applications where others don’t fit.

Technical Data
Discharge connection2″
Rated Power P20,75 kW
Rated current at 230 V5,2 A
Solids passage7,5 mm
Weight13 kg
Height358 mm
Diameter183 mm
Shaft Speed2800 RPM

Classification

  • Single phase
  • Electrical submersible pumps
  • Protection class: IP 68

Limitations

  • Max. submersion depth: 5 m (16,5 ft)
  • Max. liquid temperature: 35 °C
  • Allowed pH range: 6,5-8

Materials

  • Pump top: Aluminium
  • Outer casing (D4 & D8): Steel
  • Stator housing: Aluminium
  • Motor shaft: Stainless steel
  • Impeller (D4 & D8): Polyurethane
  • Diffuser (D4 & D8): Aluminium/Rubber
  • Screws and nuts: Stainless steel

Discharge connection

  • 2” hose, ISO thread

Accessories

  • Float switch