Lorentz Solar Pump Package PS2-1800 CS-37-1

The absolute latest technology for powering a pool using solar panels. Conventional circulation pumps are alternating current pumps (AC), while solar panels generate direct current (DC). Lorentz circulation pumps are direct current pumps that operate at varying speeds depending on how much the solar panels generate.

The solar panel package includes: Controller PS2-1800 and the pump ECDRIVE 1800 CS-37

Controller PS2-1800

Control and monitoring
Control inputs for dry-run protection, remote control
etc. Protected against reverse polarity, overload, and overheating
Integrated MPPT (Maximum Power Point Tracking)
Battery operation: Integrated low-voltage switch
Integrated solar sensor
Power max 1.8 kW
Input voltage max 200 V
Optimal Vmp** > 102 V
Motor current max. 14 A
Efficiency max. 98%
Ambient temperature -40 to 50 °C
Protection class IP68

Motor ECDRIVE 1800 CS-37

Maintenance-free brushless direct current motor
Premium materials, stainless steel: AL/AISI 304
No electronics in the motor
Rated power 1.7 kW
Efficiency max. 92%
Motor speed 900... 3,300 rpm
Insulation class F
Enclosure class IPX4
Pump side PE CS-37-1
Check valve
Premium material: PP
Centrifugal pump
Efficiency max. 57 %