Samking Solar Submersible Pump – AD-4SPW2-13P (2200W AC/DC Hybrid)
 
The Samking AD-4SPW2-13P Solar Submersible Pump is a heavy-duty AC/DC centrifugal pump designed for deep boreholes, agricultural irrigation, and off-grid water supply. Its hybrid operation allows the pump to run directly from solar panels or AC power, ensuring dependable water delivery during load-shedding or in remote environments.
Manufactured with a corrosion-resistant 304 stainless-steel body and a water-filled motor, the pump offers excellent cooling, long service life, and stable performance in boreholes up to 150 m deep. The external hybrid controller provides real-time system monitoring and comprehensive electronic protection for safe, reliable operation.
Ideal for agricultural irrigation, borehole pumping, livestock watering, community water supply, elevated tanks, and solar water systems.
 
Key Features & Benefits
• Hybrid AC/DC operation – runs on solar or grid power
• 2200 W high-power motor (≈3 HP)
• Maximum head: 198 m
• Maximum flow rate: 3 600 L/h (3.6 m³/h)
• 304 stainless-steel construction
• Water-filled motor cooling for long life
• Plastic centrifugal impeller – handles sandy water
• External hybrid controller with live monitoring
• Comprehensive protection system
• 24-month manufacturer warranty
 
Applications
• Agricultural irrigation
• Borehole water pumping
• Livestock watering
• Community water supply
• Elevated water tanks
• Off-grid solar systems
• Backup pumping during load-shedding
 
Technical Specifications
Pump
Model: AD-4SPW2-13P
Type: AC/DC solar submersible centrifugal pump
Motor power: 2 200 W (≈3 HP)
Maximum head: 198 m
Maximum flow: 3 600 L/h
Outlet size: 50 mm (2″)
Pump diameter: 102 mm (4″)
Minimum well diameter: 4″
Pump body: 304 stainless steel (AISI 304)
Impeller: Plastic
Maximum submersion depth: 150 m
Maximum water temperature: 40 °C
Insulation class: F
Ingress protection: IPX8
 
Motor
Cooling method: Water-filled
Bearings: Thrust bearing system
 
Controller
Type: External hybrid controller
Input: AC & DC compatible
DC voltage range: 60–450 VDC
AC voltage range: 150–240 VAC
Enclosure rating: IP65
Display: Voltage and operating status
 
System Performance
Recommended solar panels: 6 × 550 W (not included)
Minimum solar input: ±3 000 W
Pump discharge size: 50 mm
Maximum submersion depth: 150 m
 
Protection Functions
• Dry-run protection
• Reverse polarity protection
• Phase loss protection
• Over-voltage protection
• Low-voltage protection
• Over-current protection
• Overload protection
• Over-temperature protection
• Stall protection
• Fault and status indication
 
What’s Included
• Solar submersible pump with cable
• External AC/DC controller
• Electric float switch
• Basic installation accessories