Surface Solar Water Pump for Irrigation - 500W
This DC Surface Solar Pump is designed to convert sunlight into electrical energy, which is then transmitted to the solar pump controller. The controller stabilizes the power voltage and supplies the necessary energy to drive the electric motor of the pump. Optional backup batteries can be connected to the system, allowing the pump controller to charge them when available. These batteries store extra energy for use during periods of insufficient sunlight. A water level detector or sensor is also integrated into the system to protect the pump from running dry and to automatically shut it off when a water tank is full.
**Applications**
1. Agricultural irrigation
2. Drinking and living water supply
3. Garden irrigation
4. Fountain systems
**Features**
1. Enhanced efficiency by 25% through the use of permanent magnet, direct current, brushless, and sensorless motor technology.
2. Double plastic packaging for the rotor and stator, with motor insulation exceeding 300MΩ, significantly improving motor safety.
3. Advanced products utilizing MPPT (Maximum Power Point Tracking) and DSP (Digital Signal Processing) chip technology.
4. Constructed with 100% copper wire and cold-rolled silicon steel sheets.
5. Made with stainless steel 304 and 316 for the shaft, motor body, and screw, ensuring durability and corrosion resistance.
**4SPSC DC Pump – Photo & Performance**
**Production**
We are one of the leading manufacturers of water pump systems in China. Our main product lines include complete solar water pump systems, deep well pumps, surface pumps, circulation pumps, swimming pool pumps, vibration pumps, chemical pumps, industrial water pumps, diesel pumps, fuel pumps, and many other types of pumps. Over 90% of our pumps are exported and sold successfully across the global market.
**Best Quality**
With over 25 years of development, we have created a unique and top-quality solar pump made entirely of stainless steel. This pump is built to last more than 20 years.
**Best Service**
We offer a warranty of over 3 years and provide the best technical support. Even after the warranty period, we can send you free spare parts.
**Best Price**
We offer highly competitive pricing and help our distributors reduce costs by more than 15% compared to other suppliers.
**Pump Specification**
Below is a detailed table of various pump models and their specifications:
| Model | Impeller | Voltage (V) | Power (W) | MAX Flow (L/min) | MAX Head (m) | MAX Suct (m) | Inlet/Outlet (IN) | GW/Kg | Outer Diameter (mm) |
|--------------------|----------|-------------|-----------|------------------|--------------|--------------|-------------------|--------|---------------------|
| SQB2.2/35-D24/250 | Brass | 22-30 | 80-450 | 35 | 32 | 8 | 1"x1" | 7 | 265×135×230 |
| SQB3.0/50-D48/450 | Brass | 42-63 | 210-700 | 50 | 50 | 8 | 1"x1" | 10.5 | 320×180×290 |
| SQB3.0/60-D72/750 | Brass | 42-88 | 270-1000 | 50 | 60 | 8 | 1"x1" | 10.8 | 320×180×290 |
| SCPM3.6/22-D36/360 | Brass | 32-43 | 180-550 | 60 | 22 | 8 | 1"x1" | 11 | — |
| SCPM6.6/30-D72/750 | Brass | 42-88 | 270-1000 | 110 | 30 | 8 | 1"x1" | 16 | 320×210×340 |
| SJET3.6/32-D48/500 | Brass | 42-63 | 210-700 | 60 | 32 | 9 | 1"x1" | 14 | 390×210×300 |
| SJET3.6/42-D72/750 | Brass | 42-88 | 270-1000 | 60 | 42 | 9 | 1"x1" | 17 | 440×200×300 |
| SPDP4.8/25-D72/750 | Brass | 42-88 | 270-1000 | 80 | 25 | 18 | 1.2"x1"x1" | 18 | 410×275×225 |
| SCPS7.5/26-D72/750 | Brass | 42-88 | 270-1000 | 125 | 26 | 8 | 1.25"x1" | 15 | 320×210×370 |
| SSGJ2.7/45-D48/500 | Brass | 42-63 | 210-700 | 45 | 40 | 9 | 1"x1" | 13 | 395×205×205 |
| SSGJ3.0/45-D72/750 | Brass | 42-88 | 270-1000 | 50 | 45 | 9 | 1"x1" | 15.5 | 395×205×305 |
| SQX5/32-D72/700 | Aluminum | 72 | 700 | 5 | 32 | — | 1'' | 13.5 | 440×238×210 |
| SQX50/13-D72/1100 | Aluminum | 72 | 1100 | 50 | 13 | — | 3'' | 28 | 500×250×280 |
| SQX18/34-D220/2100 | Aluminum | 220 | 2100 | 18 | 34 | — | 2'' | 30 | 540×250×280 |
| SJP17/15-d48/500 | Plastic | 42-63 | 210-700 | 280 | 15 | 7 | 2" | 18 | 52×28×38 |
| SJP21/19-D72/750 | Plastic | 42-72 | 270-1000 | 350 | 19 | 7 | 2" | 19 | 52×28×38 |
| SJP31/19-D72/1000 | Plastic | 42-72 | 600-1200 | 510 | 19 | 7 | 2.5" | 25 | 65×35×45 |
**Warranty**
- Pump: 5 years
- Controller: 3 years
- Solar Panel (if purchased from us): 25 years
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