3-inch DC Solar Centrifugal Pump ARL-4SPN4-2P

3-inch DC Solar Centrifugal Pump ARL-4SPN4-2P

The 3-inch DC Solar Centrifugal Pump ARL-4SPN4-2P is a highly efficient 3-inch DC solar centrifugal pump designed for reliable water transfer. Powered by a robust 300W BLDC motor with an internal controller, this pump offers a maximum head of 20 meters and a maximum flow of 5.6 cubic meters per hour. Its stainless steel 304 body ensures durability, while the encapsulated water-filled motor prevents pollution. Ideal for various applications, this pump system comes with essential accessories and advanced protection features for extended life and performance.

Key Features:

• High Efficiency BLDC Motor: Maximizes power conversion with a motor efficiency of up to 98% and a system efficiency of Max. 98%. Features a water-filled, Permanent Magnet Synchronous Motor (PMSM) made of AISI 304.
• Integrated Internal Controller: Simplifies installation and operation with a built-in MPPT function (Max. 98% efficiency) and comprehensive protections. The controller is IP65 rated.
• Durable Construction: Features a stainless steel 304 pump body and impeller material (plastic), with AISI 304 motor material for longevity. AISI 316 is optional for the stainless steel components.
• Advanced Protection Features: Includes comprehensive protection against dry-run (no additional float sensor required), reverse polarity, phase loss, over-voltage, low-voltage, over-current, over-load, over-power, over-temperature, and motor stall. Positive and negative pole reverse connection alarm.
• Encapsulated Water-Filled Motor: Ensures no pollution risk to the water source.
• Soft Start Functionality: Extends the system’s lifespan by reducing mechanical stress during startup.
• Thrust Bearing System: Provides robust and reliable operation for the motor.
• Comprehensive Display: Shows voltage, current, power, and speed for easy monitoring.
• Powered by DC Power Only: Designed for efficient operation with DC power sources like solar panels.
• Wide Range of Accessories Included: Comes with 1 unit of 3-inch DC solar centrifugal pump with a 1.5m cable, 1 unit of pump controller with MPPT function, 1 unit of electric float switch for water tank, 1 unit of waterproof adhesive tape, 1 unit of PVC electrical adhesive tape, and 1 unit of PTFE tape.

Technical Specifications:

Essential Infos

• Power: 300W / 0.40HP
• Power Type: DC
• Max Head: 20m
• Max Flow: 5.6m³/h
• DC Voltage Range: 20-40V
• Outlet Size: 1.25 inches
• Pump Length: 0.54
• AC Voltage Range: N/A
• Impeller Material: Plastic
• Impeller Type: Centrifugal
• Controller: Internal
• Pump Body: Stainless Steel 304
• Certificates: CE, TUV, SUD, UL, ISO9001, ISO14001
• Warranty: 2 Years
• Materials: SS304 / SS (SS316 Optional)
• Motor: Water-Filled, PMSM

Specifications (Pump+Controller)

• Gross Weight: 10.5 KG
• Net Weight: 8.5 KG
• Dimension: 61*36*16 MM
• Length: 0.54

System Overview:

• Head (Max): 20m
• Flow (Max): 5.6m³/h
• Recommend Max Input: 0.6kW
• Minimum Well Diameter: Min 3inch
• Pump Discharge: Rp 1.25
• Efficient Max: 98%

Motor Data:

• System: Thrust bearing
• Efficiency: Max. 98%
• Enclosure Class: IPX8
• Insulation Class: F
• Water Temp: Max. 40°C
• Submersion: Max. 150m

Controller Data:

• Controller Type: Internal
• MPPT Efficiency: Max. 98%
• Enclosure Class: IP65
• Over-Load Protection: Active
• Losing-Phase Protection: Active
• Over Current Protection: Active

Motor Details:

• Power: 300W
• Material: AISI 304
• Type: BLDC motor
• Feature: Encapsulated water filled
• Bearing: Thrust bearing system
• Current: Max. DC 15A
• Submersion: Max. 150m
• Water Temp: Max. 40°C
• 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

Controller Details:

• Type: Internal
• Voltage: 40-90Vmp/100Voc
• MPPT Efficiency: Max. 98%
• Enclosure Class: IP65
• Protection Type & Status (All On): Dry-Run, Reverse, Phase Loss, Over-Voltage, Low-Voltage, Over-Current, Over-Load, Over-Power, Over-Temperature, Stall.

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

System Reference Notes:

• 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.

• Business Solutions:
  • We provide comprehensive digital marketing services and professional printing production, empowering businesses to enhance their brand presence.
• Industrial Equipment:
  • Our catalog includes robust industrial machinery, such as pumps, ball milling equipment, and packaging machines, designed for optimal operational efficiency.
• Infrastructure and Safety:
  • We supply critical infrastructure support through road safety equipment (barricade lights, traffic cones), comprehensive signage solutions, and reliable lifting equipment, ensuring safety and efficiency.
• Leisure and Personal:
  • Customers can find a variety of leisure and personal items, including golf carts, beach umbrellas, gaming products, rugged phones, and sports equipment.
• Sustainable Solutions:
  • We offer cutting-edge sustainable solutions, such as EV chargers, solar power solutions (panels, portable stations), water booster pumps, and advanced water purification systems, promoting environmental responsibility.
• Specialized Equipment:
  • Our inventory extends to specialized equipment, including laboratory equipment, LED displays, generators, refrigerators, cleaning machines, gate automation systems, and medical equipment, catering to diverse specialized needs.

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

info@arablandsolutions.com