3-inch DC Solar Centrifugal Pump ARL-4SPK3-8

3-inch DC Solar Centrifugal Pump ARL-4SPK3-8

The 3-inch DC Solar Centrifugal Pump ARL-4SPK3-8 is a robust, engineered for reliable and efficient water pumping. It features an 1800W BLDC motor with an encapsulated water-filled design, ensuring an environmentally friendly operation without pollution risk. Coupled with an external MPPT controller, this pump optimizes power usage and extends system life. Constructed from high-quality AISI 304 stainless steel, it offers exceptional durability and includes comprehensive protection features, making it a dependable choice for various water supply applications.

Key Features:

• High-efficiency BLDC motor with encapsulated water-filled design (no pollution risk)
• External MPPT controller for optimized power point tracking
• Durable AISI 304 stainless steel construction (316 optional)
• Soft start running for extended system longevity
• Thrust bearing system for consistent and reliable performance
• Comprehensive protection: Over-load, Over-current, Over-voltage, Low-voltage, Dry protection, Positive and negative pole reverse connection alarm
• Voltage/Current/Power/Speed display for easy monitoring
• IP65 rated controller
• Includes essential accessories for straightforward installation

Technical Specifications:

Pump End:

• Power: 1800W (2.41HP)
• Max Head: 80m
• Max Flow: 6.4m³/h
• Impeller Material: Stainless Steel 304
• Pump Body: Stainless Steel 304
• Impeller Type: Centrifugal
• Outlet Size: 1.25 inches
• Submersion: Max. 150m
• Water Temperature: Max. 40°C

Motor Details:

• Type: BLDC motor, Water-Filled, PMSM, Encapsulated water filled
• Material: AISI 304
• Current: Max. DC 15A
• Efficiency: Max. 85%
• Insulation Class: F
• Max Voltage: DC Max. VOC 100V
• Optimal Voltage: DC Best. Vmp 40-90V
• Max Speed (Plastic): 4500 RPM
• Max Speed (SS304): 4000 RPM
• Max Speed (Helical): 4000 RPM
• Enclosure Class: IPX8
• Required Cooling Flow: 0.5L/s
• Bearing: Thrust bearing system

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)

System Overview:

• Power Type: AC/DC
• DC Voltage Range: 60-450V
• AC Voltage Range: 90-240V
• Recommend Max Input: Max. 0.6kW
• Minimum Well Diameter: Min 3inch
• Pump Discharge: Rp 1.25
• Efficient: Max 98%
• Warranty: 2 Years
• Certificates: CE, TUV, SUD, UL, ISO9001, ISO14001

Physical Specifications (Pump + Controller):

• 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).

Important Notes:

• Recommend using 550W solar panels in series.
• 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.

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