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LORENTZ Surface Pumps

LORENTZ PS Swimming Pool Pumps are high quality products designed for use in residential and commercial swimming pools and spas. In most pool applications all of the filtration needs can be met directly from solar panels meaning no electricity costs and significant benefits to the environment.

The LORENTZ pump uses a DC brushless motor for high efficiency and reliability, it is connected to a solar generator via a controller. The controller monitors the system, controls the pump speed and optimizes the amount of water pumped based on the power available.


PS150 BOOST
System:   PS150 Boost
Input Power:   0.30 kW (max)
Operating Voltage:   12-24 VDC
Max Head:   500ft
Max Flow:   5.7 GPM

PS600 CS-15-1
System:   PS600 CS-15-1
Input Power:   0.70 kW (max)
Operating Voltage:   48-72 VDC
Max Head:   40ft
Max Flow:   64 GPM

PS1800 CS-37-1
System:   PS1800 CS-37-1
Input Power:   1.80 kW (max)
Operating Voltage:   72-96 VDC
Max Head:   45ft
Max Flow:   153 GPM

PS1800 CS-37-1 Surface Pump

Solar-powered centrifugal-type single stage pump system designed for pool filtration, circulation, and thermal solar collectors for flow rates up to 153 GPM / 9,180 GPH and a total dynamic head up to 45ft (19 PSI).

System Overview

  • centrifugal pump with integrated strainer
  • 153 gallons per minute
  • up to 45 feet head / 19 PSI
  • >90% energy efficiency
  • 72 - 96 V DC operation
  • high-efficiency brushless DC motor
  • battery option (96V)
  • AC Power Pack option (for utility or generator power)
  • simple installation
  • salt-water approved
  • 2 years manufacturer's warranty against defects in material and workmanship

Applications

  • pool circulation through a filter system and thermal collectors
  • aquariums
  • pond management
  • irrigation
  • water transfer
  • etc.

PS1800 Controller

  • controlling of the pump system, status indication, and efficient power management
  • 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 automatic restart after battery has recovered
  • enclosure: IP54 weatherproof (NEMA type 3R)
  • MET / UL certified

ECDRIVE 1800 CS-37 Motor

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

Pump End (PE) CS-37-1

  • centrifugal pump with integrated strainer tank
  • bellow mechanical seal is mounted on a plastic shaft protected sleeve
  • motor/pump shaft has no contact with fluid
  • total electric separation
  • replacement parts fair-pricing policy

    Material Used for Pump End:
  • pump casing, flange: PP GF 30
  • flange, gland housing: PP TV 40
  • diffuser: PP GF 30
  • strainer: PP
  • impeller: PA 66 GF 30/PC
  • lid: PC, transparent
  • mechanical seal: carbon / ceramic / NBR
  • bolts, nuts, washers: stainless steel ANSI 304