PS1800 Centrifugal Pumping Systems

General Data and Sizing Tables
The curve below shows the performance range of 4 models at 1800Wp solar array
- irradiation of 6kWh/m² on a tilted surface
- ambient temperature 30°C
Solar tracking will improve performance by approx. 40% in summer months.
Application:
- drinking water supply
- livestock watering
- pond management
- irrigation
- village water supply

Controller PS1800
- controlling of the pump system and monitoring of the operating states
- 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 92 % (motor + controller)
- enclosure: IP 54 (sealed, weatherproof)
Motor ECDRIVE 1200 HR / C
- brushless DC motor
- no electronics inside motor
- water filled
- IP68, pressure balanced, max. submersion unlimited
- dynamic thrust bearings, material: carbon/ceramic
- submersed material: stainless steel (AISI 316), POM, rubber, cable drinking water approved Pump End (PE)
- high life expectancy
- none-return valve
- dry running protection (optional)
- material: stainless steel (AISI 316) Errors excepted and possible alterations without prior notice
