DC Solar Centrifugal Pump ARL-3SPW2-7

DC Solar Centrifugal Pump ARL-3SPW2-7

The DC Solar Centrifugal Pump ARL-3SPW2-7 is a high-performance pumping solution specifically designed for direct current operation, making it ideal for solar-powered water systems. It features a robust stainless steel 304 pump body and impeller, and is powered by a water-filled PMSM motor, ensuring high efficiency and environmental safety. The external controller is equipped with MPPT functionality to optimize energy harvesting from solar panels.

Key Features:

• DC Power Operation: Designed to run exclusively on DC power, with a voltage range of 60-110V, suitable for various solar configurations.
• High-Efficiency BLDC Motor: Features an encapsulated water-filled BLDC motor constructed from AISI 304, providing up to 85% efficiency and eliminating pollution risk.
• External Controller with MPPT: The external controller includes Maximum Power Point Tracking (MPPT) with up to 98% efficiency, ensuring optimal power extraction from solar panels.
• Durable Construction: Built with stainless steel 304 for both the pump body and impeller, offering excellent corrosion resistance and longevity. A 316 stainless steel option is available for the pump end.
• Comprehensive Protection Features: Incorporates multiple safeguards 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, with an error display for easy diagnostics.
• High Performance: Delivers a Max Head of 47m and a Max Flow of 5.4 m³/h, suitable for various water transfer and irrigation applications.
• Soft Start Functionality: Extends the system’s lifespan by reducing mechanical stress during startup.
• Thrust Bearing System: Enhances the motor’s durability and operational efficiency.
• Digital Display: The controller displays voltage, current, and power for convenient system monitoring.
• Certifications: Holds CE, TUV, SUD, UL, ISO9001, and ISO14001 certifications, ensuring compliance with international quality and safety standards.

Technical Specifications:

• Model Number: ARL-3SPW2-7
• Power: $1000\text{W / 1.34 Hp}$
• Power Type: DC
• Max Head: $47\text{m}$
• Max Flow: $5.4\text{m³/h}$
• Outlet Size: $1.25\text{ inches}$
• Impeller Type: Centrifugal
• Impeller Material: Stainless Steel 304
• Pump Body Material: Stainless Steel 304
• Pump Length: $0.51\text{ m}$
• Motor Type: BLDC motor, Water-Filled, PMSM, Encapsulated
• Motor Material: AISI 304
• Max. Motor Current: $15\text{A (DC)}$
• Max. Submersion: $150\text{m}$
• Max. Water Temperature: $40\text{°C}$
• Motor Efficiency: Max. 85%
• Motor Insulation Class: F
• Motor Enclosure Class: IPX8
• Required Cooling Flow (Motor): $0.5\text{L/s}$
• Controller Type: External
• Controller DC Voltage Range: 60-110V
• Controller MPPT Efficiency: Max. 98%
• Controller Enclosure Class: IP65
• Minimum Well Diameter: $3\text{ inches}$
• Pump Discharge: Rp 1.25
• Warranty: 2 years

Physical Dimensions & Weight (Pump+Controller):

• Gross Weight: $10.5\text{ KG}$
• Net Weight: $8.5\text{ KG}$
• Dimension (Controller): $61\times 36\times 16\text{ MM}$
• Length: $0.51\text{ M}$

What’s Included:

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

Not Included (Self-Prepare):

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

Arab Land Solutions, accessible at store.arablandsolutions.com, is a diverse online marketplace offering a comprehensive range of products and services tailored to meet the needs of various sectors.

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ARAB LAND Solutions, Musaffah – Mussafah 32/1 – Abu Dhabi, UAE.

info@arablandsolutions.com