1HP Freevel Electric Submersible Pump
KSh9,500.00
The key specifications for a 1HP (750W) Freevel Submersible Pump depend on whether you are using a Deep Well (Borehole) model or a General Purpose (QDX) model. These are the two most common types available.
1. Deep Well / Borehole Models (e.g., 4SDM313 or DSD 3/7)
These are long, cylindrical stainless steel pumps designed to be lowered into a borehole (usually 4 inches or wider).
| Feature | Specification |
| Power Output | 1 HP (750 Watts) |
| Max Head (Lift) | 70m – 85 meters |
| Max Flow Rate | 3.0 – 4.2 $m^3/h$ |
| Outlet Size | 1.25 inches (32mm) |
| Min. Borehole Diameter | 4 inches (110mm) |
| Body Material | Stainless Steel |
2. General Purpose / Drainage Models (e.g., QDX1.5-32-750F)
These are typically wider and shorter, designed for transferring water from tanks, ponds, or reservoirs.
| Feature | Specification |
| Power Output | 1 HP (750 Watts) |
| Max Head (Lift) | ~32 meters |
| Max Flow Rate | Up to 7 $m^3/h$ |
| Outlet Size | 1 inch |
| Operating Current | ~4.8 Amperes |
Shared Technical Details
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Voltage: 220–240V, 50Hz.
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Speed: ~2850 RPM.
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Protection Class: IP68 (Fully submersible).
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Included Components: Most 1HP kits include the pump itself, a dedicated control box (to manage the capacitor), and a user manual.
Important Installation Note
If you are installing a borehole pump, ensure your “Total Dynamic Head” (the depth of the water from the surface + the height you need to push it to reach your tank) is less than the pump’s Maximum Head specification. If your total lift is near the limit (e.g., 70m lift required for a 70m head pump), the flow rate will be significantly reduced, and the pump may experience excessive wear.
Are you trying to figure out which of these two types is suitable for your specific depth or water source?
The Freevel 1HP (750W) Electric Submersible Pump is a popular choice for borehole water extraction.
Below are the typical specifications you will find for the 1HP deep-well models:
Typical Technical Specifications (1HP / 750W Models)
| Feature | Specification |
| Power Output | 1 HP (750 Watts) |
| Max Head (Lift) | 70 – 85 meters (varies by model) |
| Max Flow Rate | 3.0 – 4.2 $m^3/h$ |
| Voltage | 220–240V / 50Hz |
| Outlet Size | 1.25 inches (32mm) |
| Speed | ~2850 RPM |
| Protection Class | IP68 (Fully submersible) |
| Minimum Borehole Dia. | 4 inches (110mm) |
Key Differences to Note
While searching for these pumps, you will likely see two distinct design types. Ensure you select the right one for your specific need:
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Deep Well/Borehole Pumps (e.g., Model 4SDM313 or DSD 3/7):
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Appearance: Long, cylindrical, and slim (designed to fit inside 4-inch borehole casings).
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Usage: These are strictly for lowering deep into a well to push water to the surface.
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General Submersible Pumps (e.g., Model QDX1.5-32-750F):
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Appearance: Usually wider and shorter with a top or side outlet.
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Usage: Designed for general water transfer, emptying tanks, or drainage. They typically have a lower “head” (lift) capacity compared to the deep-well versions.
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Installation Tips
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Check the “Head”: When choosing between models with 70m vs. 85m max head, consider the depth of your water source plus the elevation gain to your storage tank. Always choose a pump with a max head higher than your total required lift to ensure a consistent flow rate.
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Control Box: These pumps almost always come with a dedicated external control box. This box contains the capacitor required to start the motor. Do not bypass this box or use a generic one without verifying compatibility.
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Safety: Always ensure the pump is fully submerged and never allowed to run “dry,” as this will quickly damage the seals and motor.
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