3-inch DC Solar Centrifugal Pump ARL-4SPK8-7

3-inch DC Solar Centrifugal Pump ARL-4SPK8-7

The 3-inch DC Solar Centrifugal Pump ARL-4SPK8-7 is a high-performance 3-inch DC solar centrifugal pump, engineered for robust and efficient water transfer. It features a powerful 2500W BLDC motor and durable stainless steel construction, making it ideal for various demanding applications. The pump comes with an external MPPT controller that provides a real-time display of voltage, current, power, and speed. It also offers comprehensive protection features, including over-load, over-current, over-voltage, low-voltage, and dry protection, eliminating the need for an additional float sensor. The encapsulated water-filled motor design ensures no pollution risk, providing a sustainable and effective pumping solution.

Key Features:

• Powerful 2500W BLDC high-efficiency motor
• External MPPT controller for optimized solar power utilization
• Real-time Voltage/Current/Power/Speed display
• Encapsulated water-filled motor for zero pollution risk
• Soft start functionality for extended system lifespan
• Robust thrust bearing system
• Extensive protection features: Dry-Run, Reverse, Phase Loss, Over-Voltage, Low-Voltage, Over-Current, Over-Load, Over-Power, Over-Temperature, Stall, and Error Display (All active)
• Constructed with high-quality Stainless Steel-AISI 304 (316 Optional)
• Integrated non-return valve
• Comes with a wide range of essential accessories

Technical Specifications:

System Overview:

• Power: 2500W (3.35HP)
• Max Head: 77m
• Max Flow: 16.2m3/h
• Power Type: AC/DC
• DC Voltage Range: 60-450V
• AC Voltage Range: 90-240V
• Recommended Max Input: Max. 0.6kW
• Minimum Well Diameter: Min 3inch
• Pump Discharge: Rp 1.25
• System Efficiency: Max. 98%
• Warranty: 2 Years

Pump End:

• Impeller Material: Stainless Steel 304
• Pump Body: Stainless Steel 304
• Impeller Type: Centrifugal
• Outlet Size: 2 inches
• Submersion: Max. 150m

Motor Details:

• Material: AISI 304
• Type: BLDC motor, Encapsulated water-filled, PMSM
• Bearing: Thrust bearing system
• Current: Max. DC 15A
• Water Temperature: Max. 40∘C
• Insulation Class: F
• Max Voltage: DC Max. VOC 100V
• Optimal Voltage: DC Best. Vmp 40-90V
• Max Speed (Plastic/SS304/Helical): 4500 RPM / 4000 RPM / 4000 RPM
• Enclosure Class: IPX8
• Required Cooling Flow: 0.5L/s

Controller Details:

• Type: External
• Function: Voltage/current/power display
• Voltage: 40-90Vmp/100Voc
• MPPT Efficiency: Max. 98%
• Enclosure Class: IP65
• Protection Type: Dry-Run, Reverse, Phase Loss, Over-Voltage, Low-Voltage, Over-Current, Over-Load, Over-Power, Over-Temperature, Stall, Error Display (All active)

Pump + Controller Specifications:

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

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.
• 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).

Note:

• Recommend using 550W solar panels in series.
• The Controller is IP 65 Rated; however, it is recommended that it is not mounted in direct sunlight.
• VOC (V) Volts open circuit nothing connected; Vmp (V) Volts maximum power point under load.
• Exceeding limits may cause serious harm or irreparable damage.

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.

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

info@arablandsolutions.com