Solar Centrifugal Pump ARL-4SPK2-9

Solar Centrifugal Pump ARL-4SPK2-9

The Solar Centrifugal Pump ARL-4SPK2-9 is a highly efficient 1200W DC solar centrifugal pump, perfect for various water pumping needs. Designed with a durable stainless steel AISI 304 body and impeller, it ensures long-lasting performance. This system includes an external MPPT controller for optimal power management and features comprehensive protection mechanisms for reliable operation. With a maximum head of 95m and a flow rate of 5.4m³/h, it’s a robust solution for your water supply requirements.

Key Features:

• High Efficiency: Max 98% MPPT efficiency and 85% motor efficiency.
• Durable Construction: Stainless Steel AISI 304 (316 Optional) pump body and impeller.
• Powerful Motor: 1200W BLDC encapsulated water-filled motor with thrust bearing system.
• External Controller: IP65 rated external controller with voltage/current/power/speed display.
• Comprehensive Protection: Includes dry-run, reverse, phase loss, over-voltage, low-voltage, over-current, over-load, over-power, over-temperature, and stall protection.
• Wide Operating Range: DC Voltage Range of 60-450V and AC Voltage Range of 90-240V.
• Soft Start Function: Extends the system’s life.
• Easy Installation: Comes with essential accessories including a float switch and tapes.
• Certifications: CE, TUV, SUD, UL, ISO9001, ISO14001.

Technical Specifications:

System Overview:

• Head: Max. 95m
• Flow: Max. 5.4m³/h
• Recommended Max Input: Max. 0.6kW
• Minimum Well Diameter: Min. 3 inch
• Pump Discharge: Rp 1.25
• Efficient Max: 98%

Motor Data:

• Power: 1200W (1.61HP)
• System: Thrust bearing
• Efficiency: Max. 85%
• Enclosure Class: IPX8
• Insulation Class: F
• Water Temp: Max. 40°C
• Submersion: Max. 150m
• Material: AISI 304
• Type: BLDC motor, Encapsulated water filled
• Bearing: Thrust bearing system
• Current: Max. DC 15A
• 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
• Required Cooling Flow: 0.5L/s

Controller Data:

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

Physical Specifications (Pump + Controller):

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

Materials:

• Impeller Material: Stainless Steel 304 (SS304 / SS)
• Pump Body: Stainless Steel 304 (SS304 / SS)

Warranty: 2 Years

What’s Included:

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

Not Included (Self-Prepare):

• Suitable solar panels. (Recommend using 550W solar panels in series)
• 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)

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