Lorentz Solar Pump PS1800

Formerly Dankoff ETA Pump

Lorentz Solar Water Pumping Systems are some of the most efficient pumping systems in the world. The unique 3-Phase motor design allows you to harness the sun for all your pumping needs. All Lorentz Pumps can be utilized with Solar direct or battery powered system operation.

Lorentz PS1800 System Overview

	lift up to 50 m
	flow rate up to 22 m3/h
	simple installation
	maintenance-free
	high reliability and life expectancy
	cost-efficient pumping
	2 years manufacturer's warranty against defects in material and workmanship

Applications

	drinking water supply
	livestock watering
	pond management
	irrigation
	etc.

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 C

	brushless DC motor
	no electronic parts in the motor
	water filled
	IP68, pressure balanced, unlimited submersion
	dynamic slide bearings, material: carbon/ceramic
	wetted 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), rubber

Lorentz PS1800 Controller and Lorentz Pump

Adobe PDF Downloads:
	Lorentz PS1800 Data Sheet
	Lorentz PS1800 Installation Manual

How to size a solar water pumping system.