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Drainage and wastewater pumps > Drainex

Drainex 500

Drainex 500
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Submersible electric pumps for draining sewage, wastewater, water from septic tanks, infiltration and rainwater and, generally, water with a solid load.

They can be used in household and residential, industrial and agricultural environments and in general construction.  

They have been designed using highly abrasion-resistant materials, making them look very compact and sturdy. They are provided with DIN flanges on the DN50 delivery side and they are very versatile, such that they can be installed with 90º elbows or with automatic anchorage systems. This makes them sturdy pumps for difficult, demanding applications. 

They have a silicon carbide and ceramic mechanical double closure system to prevent malfunctions of the electric motor. All parts in contact with water are coated with an anti-corrosion treatment. Their oversized motor makes them excellent for prolonged, worry-free operation.

Passage of 40-mm solids.

 
Drainex 500 Click on the image to download the pdf of the dimensions

 

Drainex 500 Click on the image to download the pdf of the spare parts

Frequency and units

Flow:

Pressure:

Power:

NPSH:

 

 

Operating curves
 

Click on the product name to see each model’s specific features
Series features Drainex 500:
  • Equipment
  • Check valve: No
  • Draining plug: No
  • Fittings: Not included
  • Handle: Included
  • Support base: Included
  • Electrical characteristics
  • Electrical isolation: F Class
  • Motor speed operation: Constantly speed
  • Motor type: Asynchronous
  • Protection rating: IP68
  • Service factor: S1
  • Service type: Continuous
  • Manufacturing characteristics
  • Discharge connection type: Flange
  • Discharge diameter: DN 50
  • Impeller type: Vortex
  • Motor cooling: Water
  • Solid passage (mm): 40
  • Stages: Single-Stage Centrifugal Pump
  • Tightness by: Double Mechanical Seal
  • Materials
  • Discharge body: Grey Steel Cast
  • Impeller/s: Cast GG0
  • Mechanical seal: Silicon Carbide-Silicon Carbide 7 Graphite-Aluminium
  • Mechanical seal bracket: Cast GG0
  • Motor casing: Cast GG0
  • Nuts and bolts: Stainless steel AISI 304
  • Other components: Body Pump, Delivery Body and Cast Grey Steel Impeller.
  • Outer pump body: Cast GG0
  • Pump shaft: F114
  • Suction body: Cast GG0
  • Support base material: Grey Steel Cast
  • Usage limits
  • Liquid temperature (ºC): Min: 4 - Max: 40
  • Maximum no. of motor start-ups (start-ups/minute): 0,50
  • Maximum submersion (m): 85
  • Maximum working pressure (bar): 12
Name Language Format Size Download Favourite
Product portfolio .pdf 2.22 Mb f
Technical appendix Spanish .pdf 1.48 Mb f
Safety recommendations for submersible pumps .pdf 421.37 Kb f
Drainex 400 500 600 spare parts .pdf 697.18 Kb f
Drainex 500 dimensions .pdf 237.96 Kb f
Drainex 400/500/600 - Instruction manual .pdf 4.73 Mb f

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