Solar Pumping Solutions

solar pumps

Lorentz solar pumps - PS 150

Overview PS 150

  • lift up to 22 m
  • flow rate up to 5.0 m3/h
  • charger for 12/24 V batteris and MPPT booster for solar-direct application included
  • simple installation
  • maintenance free
  • high reliability and life expectancy
  • cost-efficient pumping
  • 2 years manufacturer's warranty against defects in material and workmanship
  • Engineered in Germany
  • Supplied with high performance Kaneka Panels, 20 year warranty! - Click here for more info>>

Application

  • Drinking water supply
  • Livestock watering
  • Pond management
  • Irrigation
  • etc

PS 150 Daily Flow Chart (litres / day)

Total Dynamic Head 4m 8m 12m 16m 20m 22m
60 watts - 1 panels 9000 3500        
150 watts - 1 panels 17800 16700 11000      
300 watts - 2 panels 23100 20400 18200 15100 12500 10200
450 watts - 3 panels 35000 31000 27000 23000 19000 12000

Note: all systems are fixed arrays @ 6 peak sun hours per day (Max 50 VOC)
Cable sizing is critical to avoid voltage drop on longer runs

Pump Wet End

  • high life expectancy
  • none-return valve
  • dry running protection (optional)
  • material: stainless steel (AISI 316), rubber

Motor

  • brushless DC motor
  • water filled
  • dynamic slide bearings, material: carbon/ceramic
  • wetted material: stainless steel (AISI 316), POM, rubber, cable drinking water approved

Controller PS 150

  • controlling of the pump system and monitoring of the operating states
  • charge controller included
  • mounted at surface (no submerged electronic parts)
  • two control inputs for well probe (dry running protection), float or pressure switches, remote control etc.
  • automatic reset 20 minutes after well probe turns pump off
  • protected against reverse polarity, overload and high temperature
  • speed control, max. pump speed adjustable to reduce flow rate to approx. 30 %
  • solar operation: integrated MPPT (Maximum Power Point Tracking)
  • battery operation: low voltage disconnect and restart after battery has recovered
  • max. efficiency 88 % (motor + controller)
  • enclosure: IP 54 (sealed, weatherproof)

Solar Array

  • Kaneka thin film PV's generate more power during summer per rated watt than any other type of panel - more info>>
  • more power during summer = more water
  • 20-25 year warranty on panels
  • system expandable up to 720 watts
  • fixed system standard

Downloads

  • Click on the link below to download the 'Product Information' sheet
    Download PDF Download PDF (104 kb)
  • Click on the link below to download the 'Product Manual'
    Download PDF Download PDF (244 kb)