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Lorentz PS2-1800 C-SJ12-4 Submersible Solar Pump 20m³/h 18m centrifugal with controller

Modelo: 03-009330 PS2-1800 C-SJ12-4

Sku: LOREBOM096
Vendor: Lorentz

€2.822,59 EUR

€2.258,07 EUR

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Lorentz PS2-1800 C-SJ12-4 Submersible Solar Pump with MPPT controller. Complete set for 4" wells, 20 m³/h at 18 m, brushless IP68 motor and advanced protections.

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Specifications

Product Description

The Lorentz PS2-1800 C-SJ12-4 Submersible Solar Pump is an “all-in-one” photovoltaic pumping system for 4" boreholes. It integrates the PS2-1800 controller with MPPT tracking, the brushless ECDRIVE submersible motor (water-lubricated), and the PE C-SJ12-4 centrifugal hydraulics in AISI 304. With a maximum flow rate of 20 m³/h and a head of 18 m, it offers the ideal balance between flow and pressure for irrigation, transfers, and tank filling, reducing operating costs and maintenance thanks to its control electronics and modular architecture.

Main Features

Max. flow 20 m³/h and max. head 18 m (4" wells).
PS2-1800 controller with MPPT, integrated monitoring and Sun Sensor.
PV generator: Aggregated Vmp > 102 V; max. input voltage 200 V DC.
ECDRIVE 1200/1800-C brushless motor, IP68, max. motor current 14 A, nominal power ≈ 1.7 kW.
PE C-SJ12-4 hydraulics in AISI 304 with check valve; hydraulic efficiency ≈ 58 %.
Reference efficiencies: controller up to 98 %, motor up to 92 %; max. immersion 150 m; ambient temperature −40…50 °C.

Advantages or Benefits

Quick and safe installation: includes controller with protections (polarity, overload, temperature) and inputs for probes.
Optimized performance throughout the day thanks to MPPT, avoiding oversizing the PV array.
Low maintenance: brushless motor, no electronics in the motor, and stainless materials.
Simple automation: supports well probe, float switches, and dry-run protection.
Modular architecture: fast spare parts and service to minimize downtime.

Purpose or Applications

Ideal for agricultural irrigation, livestock, transfers between tanks, and filling ponds in off-grid or hybrid installations. Best performance is achieved when prioritizing flow in 4" wells with moderate heads.

Technical Specifications

Model	PS2-1800 C-SJ12-4
Max. system power	1.8 kW
PV generator (optimal)	Vmp > 102 V
Max. PV voltage	200 V DC
Max. motor current	14 A
Max. flow / head	20 m³/h / 18 m
Hydraulics	PE C-SJ12-4, centrifugal, check valve
Motor	ECDRIVE 1200/1800-C, brushless, IP68
Efficiency (ctrl./motor)	Up to 98 % / up to 92 %
Controller dimensions (A×B×C)	≈ 738×203×535 mm
Weight	Controller ≈ 4.4 kg; pump unit ≈ 13 kg (motor ≈ 7 kg; hydraulics ≈ 6 kg)
Max. immersion	150 m
Temperatures	Ambient −40…50 °C; water ≤ 50 °C
Minimum well diameter	4"

Compatibilities

Includes PS2-1800 controller. Compatible with standard level/well probes and float switches from the PS2 range. Size the PV array so that the Total Voc ≤ 200 V DC and the Aggregated Vmp > 102 V; the Field Isc must be within the admissible range of the PS2-1800. Use Lorentz C-SJ series accessories and spare parts and ECDRIVE motors.

The Lorentz PS2-1800 C-SJ12-4 Submersible Solar Pump offers high flow, efficiency, and reliability with solar energy for professional pumping projects.