3-inch DC Solar Centrifugal Pump ARL-4SPN4-3P 1000W

SKU: ARL-4SPN4-3P 1000W Categories: Solar Pumps, Submersible Pumps

Description
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3-inch DC Solar Centrifugal Pump ARL-4SPN4-3P 1000W

The 3-inch DC Solar Centrifugal Pump ARL-4SPN4-3P 1000W is a powerful and efficient 3-inch DC solar centrifugal pump designed for robust water transfer applications. Featuring a 1000W BLDC motor with an integrated internal controller, this pump delivers a maximum head of 47 meters and a maximum flow of 9.3 cubic meters per hour. Its durable stainless steel 304 construction and encapsulated water-filled motor ensure reliability and prevent water pollution. This pump system is equipped with advanced protection features and includes essential accessories for a complete and long-lasting solution.

Key Features:

High Efficiency BLDC Motor: Features a 1000W Permanent Magnet Synchronous Motor (PMSM) made of AISI 304, boasting a maximum efficiency of 85% for the motor and 98% for the system.
Integrated Internal Controller: Comes with an internal controller that has a maximum MPPT efficiency of 98% and is IP65 rated, simplifying installation and ensuring optimal performance.
Robust Construction: Built with a stainless steel 304 pump body and motor material (AISI 304), with an impeller made of plastic, ensuring durability and longevity. AISI 316 is optional for enhanced corrosion resistance.
Comprehensive Protection: Offers extensive protection features including dry-run (no additional float sensor required), reverse polarity, phase loss, over-voltage, low-voltage, over-current, over-load, over-power, over-temperature, and stall protection. Includes a positive and negative pole reverse connection alarm.
Encapsulated Water-Filled Motor: Designed to prevent water pollution, ensuring clean water delivery.
Soft Start Functionality: Prolongs the system’s life by reducing wear and tear during startup.
Thrust Bearing System: Enhances the motor’s reliability and operational stability.
Real-time Monitoring: Provides a display for voltage, current, power, and speed.
DC Powered: Exclusively designed to be powered by DC sources, ideal for solar applications.
Essential Inclusions: Supplied with a 1.5m pump cable, the pump controller with MPPT, an electric float switch, and various types of adhesive tapes for convenient setup.

Technical Specifications:

Essential Infos

Power: 1000W / 1.34HP
Power Type: DC
Max Head: 47m
Max Flow: 9.3m³/h
DC Voltage Range: 90-110V
Outlet Size: 2 inches
Impeller Material: Plastic
Impeller Type: Centrifugal
Controller: Internal
Pump Body: Stainless Steel 304
Certificates: CE, TUV, SUD, UL, ISO9001, ISO14001
Warranty: 2 Years
Materials: SS304 / SS

Specifications (Pump+Controller)

Gross Weight: 10.5 KG
Net Weight: 8.5 KG
Dimension: 61*36*16 MM

System Overview:

Head (Max): 47m
Flow (Max): 9.3m³/h
Recommend Max Input: 0.6kW
Minimum Well Diameter: Min 3inch
Pump Discharge: Rp 1.25
Efficient Max: 98%

Motor Data:

System: Thrust bearing
Efficiency: Max. 98%
Enclosure Class: IPX8
Insulation Class: F
Water Temp: Max. 40°C
Submersion: Max. 150m

Controller Data:

Controller Type: Internal
MPPT Efficiency: Max. 98%
Enclosure Class: IP65
Over-Load Protection: Active
Losing-Phase Protection: Active
Over Current Protection: Active

Motor Details:

Power: 1000W
Material: AISI 304
Type: BLDC motor
Feature: Encapsulated water filled
Bearing: Thrust bearing system
Current: Max. DC 15A
Submersion: Max. 150m
Water Temp: Max. 40°C
Efficiency: Max. 85%
Insulation Class: F
Max Voltage: DC Max. VOC 100V
Optimal Voltage: DC Best. Vmp 40-90V
Max Speed (Plastic Impeller): 4500 RPM
Max Speed (SS304): 4000 RPM
Max Speed (Helical): 4000 RPM
Enclosure Class: IPX8
Required Cooling Flow: 0.5L/s

Controller Details:

Type: Internal
Voltage: 40-90Vmp/100Voc
MPPT Efficiency: Max. 98%
Enclosure Class: IP65
Protection Type & Status (All On): Dry-Run, Reverse, Phase Loss, Over-Voltage, Low-Voltage, Over-Current, Over-Load, Over-Power, Over-Temperature, Stall.

What’s Included:

1* 3inch DC solar centrifugal pump with 1* 1.5m cable
1* Pump controller with MPPT function
1* Electric float switch for water tank
1* Waterproof adhesive tape
1* PVC electrical adhesive tape
1* PTFE tape

Not Included (Self-Prepare):

Suitable solar panels (Recommend using 550W solar panels in series.)
A stainless steel wire (safety cable) to hold pump in bore.
Poly pipe from pump to water tank.
Pump outlet joint connector.
Wire power cable (2 wires plus earth).

System Reference Notes:

The Controller is IP65 Rated, however it is recommended that it is not mounted in direct sunlight.
VOC (V) refers to Volts open circuit (nothing connected); Vmp (V) refers to Volts maximum power point under load.
Exceeding limits may cause serious harm or irreparable damage.

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