3-inch DC Solar Centrifugal Pump ARL-4SPK3-11

3-inch DC Solar Centrifugal Pump ARL-4SPK3-11

The 3-inch DC Solar Centrifugal Pump ARL-4SPK3-11 is a robust 3-inch DC solar centrifugal pump designed for efficient water transfer. It features a high-efficiency BLDC motor and an external MPPT controller, ensuring optimal performance and extended system life. Constructed with durable AISI 304 stainless steel, this pump is engineered for reliability and comes with comprehensive protection features, making it ideal for various water pumping applications.

Key Features:

• High-efficiency BLDC motor with encapsulated water-filled design
• External MPPT controller for maximum power point tracking
• Durable AISI 304 stainless steel construction (316 optional)
• Soft start running for extended system life
• Thrust bearing system for reliable operation
• Comprehensive protection: Over-load, Over-current, Over-voltage, Low-voltage, Dry protection, Reverse polarity alarm
• Voltage/Current/Power/Speed display
• IP65 rated controller
• Includes essential accessories like float switch and tapes

Technical Specifications:

Pump End:

• Power: 2200W (2.95HP)
• Max Head: 110m
• 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, 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