Lorentz PS1800 C Submersible Water Pump

The PS1800 C is a submersible water pump that has a high resistance from wear caused by sand or clay and requires no maintenance with high life expectancy. It is made from stainless steel and rubber with easy access for service. The PS1800 C is cost efficient and simple to install. This pump is most useful for deep well pumping, irrigation, potable water supply, and pond management.

There are several models of the PS1800 C pump that are rated differently for lift and flow rate. All models are powered by solar panels that need to have a nominal voltage of 72 – 96 VDC or 6-8 12V solar panels.

Check out our complete solar well pump systems.

Lorentz pump flow chart - Decide what size pump and solar modules you need.

Learn more about solar well water pumping.

Downloads

Product Manual 789KB	Installation Manual 274KB(smaller)

Lorentz PS1800 Pump Controller
Model	Item	Price
Lorentz PS1800 Pump Controller 72-96 VDC	7864506	$622

Lorentz PS1800 Centrifugal Pumps
Centrifugal Model	Lift (feet)	Max. Flow Rate [m3/h]	Solar Operation	Battery Operation	Item	Price
SJ12-3	6- 39	22	nominal voltage 72-96 V DC open circuit voltage max. 200 V DC	nominal voltage 72-96 V DC
SJ8-5	6-85	16
SJ5-8	6-131	11			7863624	$1,799
SJ3-9	98-164	5.5

Chart Based on a 4.5 peak sun hours a day, which is equivalent to an irradiation at 4.5kWh/m2/day.
Flow Rates for each Lift dependent on size of Fixed Solar Array (watts).
LORENTZ PUMP		Lift, ft (Max Vertical Distance of Pumped Water)
Submersible Pump	Model	33	50	100	165	230	265	330	460	600
PS 1800 C (72-96 V)	C-SJ12-3 (gal/day)	500- 7500	1000
	C-SJ8-5 (gal/day)	4000- 11000	2500- 6000	2000
	C-SJ5-8 (gal/day)		2500- 8750	5000
	C-SJ5-12 (gal/day)				1000- 4800	2400

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Lorentz PS1800 C Submersible Water Pump is a high quality solar well pump. This pump is ideal for rural home drinking water, pond management, irrigation and livestock water applications.