LORENTZ PS1800 CS-37-1 Solar Surface Pump System

Solar Surface Pump System APPLICATIONS:

• Propulsion water purifying filter installations pools.
• Regulation and discharge ponds.
• Water supplies.
• Ponds.

• Item # 2925
• Total dynamic head max. 14 m
• Flow rate max. 32 m³/h
• Vmp** > 102 V
• VOC max. 200 V

• controlling and monitoring
• control inputs for good probes, dry running protection, remote control, etc.
• protected against reverse polarity, overload, and high temperature
• integrated MPPT (Maximum PowerPoint Tracking)
• low voltage disconnect for battery operation

• maintenance-free brushless DC motor
• no electronics in the motor
• premium materials

• high reliability and life expectancy
• max. Suction head 3m
• premium materials
• optional: dry running protection

Features:

• Control and monitoring of the pumping system indicating the operating conditions.
• Mounted at the surface (no submerged electronic parts).
• Two inputs for dry running sensor, float switch, pressure switch, remote control, etc.
• New automatic reset to 20 minutes after the dry run protection.
• Protection against reverse polarity, overload, and high temperature.
• Control of engine speed. The regimen may be adjusted to a maximum of 30% of the flow, approximately.
• Solar operation: MPPT (Maximum Power Point Tracking)
• Battery operation: deep discharge protection and automatic reset again when you reach the minimum voltage.
• Maximum efficiency of 92% (motor + controller).
• Housing: IP 54 (protection against dust and water spray

Technical Details

Head	max. 14 m
Flow rate	max. 36 m³/h
Controller	PS1800 Pool
Power	max. 1,3 kW
Input voltage	max. 200 V
Optimum Vmp**	> 102 V
Motor Current	max. 14 A
Efficiency	max. 98 %
Ambient temp.	-30…50 °C
Enclosure class	IP65
Pump Unit	PU1800 Pool CS-37-1
Suction head / Positive inlet head	max. 3 m
Water temperature	max. 60 °C
Pump end	PE CS-37-1
Material	PP
Motor	ECDRIVE 1800 CS-37
Rated Power	1,7 kW
Motor speed	900…3 300 rpm
Material	AL/AISI 304
Insulation class	F
Enclosure class	IPX4