 |
| Quantity: | |
|---|---|
4SJ3
DONGDA
100QJ3
Introduction: Choosing the right deep well pump is crucial for ensuring water supply and irrigation in areas such as agriculture. This article will introduce some basic principles to help you make informed decisions when purchasing a deep well pump.
1. Determine your needs: First, you need to determine the required water volume and pressure. This depends on the specific purpose of using the deep well pump, such as household water supply, agricultural irrigation, or industrial use. Understanding your needs can help you choose a deep well pump with suitable power and flow range.
2. Consider groundwater level: It is essential to understand the groundwater level. Depending on the varying levels of groundwater in different regions, you can determine the required installation depth as well as the optimal type and specifications of the deep well pump. If the groundwater level is shallow, a shallower model may be needed; whereas if it is deeper, a more powerful model capable of extracting larger volumes of water would be necessary.
3. Purchase from reliable brands: There are many different brands and manufacturers offering various types and specifications of deep well pumps in the market. To ensure quality reliability and obtain good after-sales service, please choose reputable brands and consult user reviews for others' experiences regarding product performance and durability.
4. Pay attention to power requirements: Considering power supply conditions is also an important factor. Please ensure that you have sufficient stable power supply that meets standard regulations (such as voltage and frequency) to fulfill operational requirements for your selected model of deep well pump.
5.Seek professional advice: If you still feel confused about how to choose an appropriate model, seeking professional advice is a good idea.Consulting local experts or individuals with years of experience in related fields will provide tailored recommendations based on specific situations while guiding correct installation and maintenance practices for this equipment.
| PUMP MODEL | MOTOR | SIZE [mm] | WEIGHT | ||||||||
| KW | A(220V) | A(380V) | B(220V) | B(380V) | C | E | D | B(220V) | B(380V) | C | |
| 4SJ3/6 | 0.55 | 732 | 729 | 386 | 383 | 384 | 96 | 92 | 8.86 | 8.12 | 2.52 |
| 4SJ3/9 | 0.75 | 837 | 834 | 411 | 408 | 464 | 96 | 92 | 9.56 | 9.64 | 3.08 |
| 4SJ3/11 | 1.1 | 941 | 943 | 426 | 428 | 553 | 96 | 92 | 10.82 | 10.44 | 4,94 |
| 4SJ3/15 | 1.5 | 1103 | 1 090 | 481 | 468 | 660 | 96 | 92 | 11.88 | 12.3 | 5.48 |
| 45J3/21 | 2.2 | 1320 | 1 306 | 538 | 524 | 820 | 96 | 92 | 13.96 | 13.9 | 6.6 |
| 4SJ3/30 | 3 | 1 604 | 582 | 1 060 | 96 | 92 | 18.8 | 7.1 | |||
| 4SJ3/40 | 4 | 1 939 | 647 | 1330 | 96 | 92 | 21.82 | 11.1 | |||
| MOTOR PUMP MODEL | MOTOR | DELIVERY (n≈2850r/min) | OUTLET DIAMETER | ||||||||||
| KW | HP | m/h | 0 | 0.6 | 1.2 | 1.8 | 2.4 | 3 | 3.6 | 4.2 | 4.8 | DN 40 1 1/2" | |
| 4SJ3/6 | 0.55 | 0.75 | HEAD (m) | 41 | 40 | 39 | 38 | 36 | 35 | 31 | 28 | 18 | |
| 4SJ3/9 | 0.75 | 1 | 63 | 62 | 61 | 60 | 58 | 58 | 51 | 44 | 28 | ||
| 4SJ3/11 | 1.1 | 1.5 | 89 | 88 | 85 | 84 | 81 | 75 | 69 | 55 | 38 | ||
| 4SJ3/15 | 1.5 | 2 | 119 | 118 | 117 | 115 | 110 | 103 | 91 | 75 | 50 | ||
| 4SJ3/21 | 2.2 | 3 | 1 65 | 163 | 1 60 | 158 | 152 | 145 | 132 | 105 | 70 | ||
| 4SJ3/30 | 3 | 4 | 236 | 235 | 232 | 230 | 223 | 211 | 191 | 159 | 100 | ||
| 4SJ3/40 | 4 | 5.5 | 315 | 311 | 309 | 305 | 297 | 274 | 255 | 212 | 138 | ||
Conditions of Use for SJ pump：
1, the water temperature is not higher than 35℃;
2, the PH of the water source is between 6.5 and 8.0;
3, the solid content (weight ratio) in the water source ≤0.01%, the maximum particle diameter ≤0.2mm;
4. Maximum diving depth ≤150m.
Introduction: Choosing the right deep well pump is crucial for ensuring water supply and irrigation in areas such as agriculture. This article will introduce some basic principles to help you make informed decisions when purchasing a deep well pump.
1. Determine your needs: First, you need to determine the required water volume and pressure. This depends on the specific purpose of using the deep well pump, such as household water supply, agricultural irrigation, or industrial use. Understanding your needs can help you choose a deep well pump with suitable power and flow range.
2. Consider groundwater level: It is essential to understand the groundwater level. Depending on the varying levels of groundwater in different regions, you can determine the required installation depth as well as the optimal type and specifications of the deep well pump. If the groundwater level is shallow, a shallower model may be needed; whereas if it is deeper, a more powerful model capable of extracting larger volumes of water would be necessary.
3. Purchase from reliable brands: There are many different brands and manufacturers offering various types and specifications of deep well pumps in the market. To ensure quality reliability and obtain good after-sales service, please choose reputable brands and consult user reviews for others' experiences regarding product performance and durability.
4. Pay attention to power requirements: Considering power supply conditions is also an important factor. Please ensure that you have sufficient stable power supply that meets standard regulations (such as voltage and frequency) to fulfill operational requirements for your selected model of deep well pump.
5.Seek professional advice: If you still feel confused about how to choose an appropriate model, seeking professional advice is a good idea.Consulting local experts or individuals with years of experience in related fields will provide tailored recommendations based on specific situations while guiding correct installation and maintenance practices for this equipment.
| PUMP MODEL | MOTOR | SIZE [mm] | WEIGHT | ||||||||
| KW | A(220V) | A(380V) | B(220V) | B(380V) | C | E | D | B(220V) | B(380V) | C | |
| 4SJ3/6 | 0.55 | 732 | 729 | 386 | 383 | 384 | 96 | 92 | 8.86 | 8.12 | 2.52 |
| 4SJ3/9 | 0.75 | 837 | 834 | 411 | 408 | 464 | 96 | 92 | 9.56 | 9.64 | 3.08 |
| 4SJ3/11 | 1.1 | 941 | 943 | 426 | 428 | 553 | 96 | 92 | 10.82 | 10.44 | 4,94 |
| 4SJ3/15 | 1.5 | 1103 | 1 090 | 481 | 468 | 660 | 96 | 92 | 11.88 | 12.3 | 5.48 |
| 45J3/21 | 2.2 | 1320 | 1 306 | 538 | 524 | 820 | 96 | 92 | 13.96 | 13.9 | 6.6 |
| 4SJ3/30 | 3 | 1 604 | 582 | 1 060 | 96 | 92 | 18.8 | 7.1 | |||
| 4SJ3/40 | 4 | 1 939 | 647 | 1330 | 96 | 92 | 21.82 | 11.1 | |||
| MOTOR PUMP MODEL | MOTOR | DELIVERY (n≈2850r/min) | OUTLET DIAMETER | ||||||||||
| KW | HP | m/h | 0 | 0.6 | 1.2 | 1.8 | 2.4 | 3 | 3.6 | 4.2 | 4.8 | DN 40 1 1/2" | |
| 4SJ3/6 | 0.55 | 0.75 | HEAD (m) | 41 | 40 | 39 | 38 | 36 | 35 | 31 | 28 | 18 | |
| 4SJ3/9 | 0.75 | 1 | 63 | 62 | 61 | 60 | 58 | 58 | 51 | 44 | 28 | ||
| 4SJ3/11 | 1.1 | 1.5 | 89 | 88 | 85 | 84 | 81 | 75 | 69 | 55 | 38 | ||
| 4SJ3/15 | 1.5 | 2 | 119 | 118 | 117 | 115 | 110 | 103 | 91 | 75 | 50 | ||
| 4SJ3/21 | 2.2 | 3 | 1 65 | 163 | 1 60 | 158 | 152 | 145 | 132 | 105 | 70 | ||
| 4SJ3/30 | 3 | 4 | 236 | 235 | 232 | 230 | 223 | 211 | 191 | 159 | 100 | ||
| 4SJ3/40 | 4 | 5.5 | 315 | 311 | 309 | 305 | 297 | 274 | 255 | 212 | 138 | ||
Conditions of Use for SJ pump：
1, the water temperature is not higher than 35℃;
2, the PH of the water source is between 6.5 and 8.0;
3, the solid content (weight ratio) in the water source ≤0.01%, the maximum particle diameter ≤0.2mm;
4. Maximum diving depth ≤150m.
