This pump is a underwater working pump, whose pump body is coupled directly with motor, which is widely used for delivering water from deep well, water feeding plants for domestic and industrial applications; Building pressurization plants; Fire fighting system for small and medium plants; Fountains; Sprinkling and flow irrigation plants.
Features:
1. Coupling pump-motor, working underwater, safe and stable.
2. No extra requirement on well pipe and pump pipe.
3. Convenient to Install, use and maintence, less room to occur, no need to build pump station.
4. Simple structure, lower cost.
Pump service life depends on whether using condition is good or not, or management is right or not.
Application:
Capacity: Up to 27 m3/h
Head: Up to 330 meters
Power: 0.37Kw (1/2HP) to 7.5Kw (10HP)
Power supply: Single Phase 230 V-/+10%, 50Hz
Three Phase 380 V-/+10%, 50Hz
Water temperature: Up to 35 degree centigred
The solids in the water is less than 0.02%(heavy proportion)
pH: 6.5-8.5
Maximum immersion depth: 350 meters&
High speed deep well pump
Chuangmei developed a new generation high speed and high efficiency deep well pump, equipped with high speed and high efficiency DC brushless motor or high efficiency AC synchronous motor as the source of power. Its volume is 1/3, and its weight is 1/4 of other pumps in same specifications. The characteristics are energy saving, high efficiency and complete functions. It's a new generation electromechanical integration well pump, also is the most advanced well used pump in the world.
We acquired one invention patent and also have 11 patents for utility models, and 3 patents abroad, This pump should be worked with our exclusive controller, owns frequency control, constant velocity and so on, so it can be pumped water under the work model such as constant pressure, constant flow, time swith, remote network operation and intelligent operation. the pump works both at 50HZ and 60HZ, and also can remain the head and flow unchanged under wide voltage, output constant when the voltage pulsation happens. as this pump used high efficiency motor(the max efficiency for motor is about 92%), the PF up to 0.99, after deducted the comprehensive loss of controller, the final efficiency still higher that the well pump droved by single phase asynchronous motor.
Our pump can be powered by AC, DC and solar. If connected to solar panels, then it can be solar pump. Our successfully developed solar pumps can change frequency automatically. Input power can switch between solar and AC power automatically. Solar power can be fully used, which is more advanced than other solar pumps working in MPPT. Power can range from hundreds watt to thousands watt. efficiency of our pump is at least 20% higher than other pumps.
This pump is mainly used for all kinds of water supply and drainage, fountain , solar system and all other field requires deep well pump, widely used in industry , agriculture, petrochemical industry, medicinal industry and all kinds of water process. This pump has obvious advantages especially for those request high pump head and big power. It's a new generation electromechanical integration well pump, and it would be the future direction of deep well pump development.
Identification codes
Note: The permanent magnet synchronous motor series deep well pump needs to be equipped with a variable frequency controller to operate. The three leads of the pump cannot be directly connected to the three-phase power supply.
4 Inch Pump Technica
TYPE | FLOW RATED/MAX T/h |
HEAD RATED/MAX M |
INPUT POWER W |
SOLAR POWER Kw |
VOLTAGE V |
SPEED r/min |
HEIGHT mm |
WEIGHT Kg |
OUTLET mm |
PACKING mm |
IMPELLER |
4SZW5-25-0.75 | 5/9 | 25/37 | 0.92 | 1.288 | AC220V DC300V |
5000 | 550 | 9.4 | 38 | 150*150*600 | 3-2 |
4SZW7-30-1.1 | 7/11 | 30/39 | 1.26 | 1.764 | AC220V DC300V |
5000 | 560 | 9.4 | 38 | 150*150*600 | 5-2 |
4SZW2-70-1.1 | 5/5.8 | 70/89 | 1.2 | 1.68 | AC220V DC300V |
5500 | 620 | 10.1 | 38 | 150*150*750 | 2-5 |
4SZW3-55-1.1 | 3/5.8 | 55/72 | 1.3 | 1.82 | AC220V DC300V |
5200 | 600 | 9.9 | 38 | 150*150*750 | 2-4 |
4SZW4-50-1.1 | 4/9 | 50/60 | 1.3 | 1.82 | AC220V DC300V |
5000 | 570 | 9.6 | 38 | 150*150*600 | 3-3 |
4SZW5-40-1.1 | 5/9 | 40/60 | 1.29 | 1.806 | AC220V DC300V |
4000 | 550 | 9.5 | 38 | 150*150*600 | 3-3 |
4SZW2-100-1.5 | 2/5 | 100/120 | 1.85 | 2.59 | AC220V DC300V |
5000 | 650 | 10.7 | 38 | 150*150*750 | 2-6 |
4SZW4-65-1.5 | 4/9 | 65/74 | 1.72 | 2.408 | AC220V DC300V |
5000 | 600 | 10.1 | 38 | 150*150*750 | 3-4 |
4SZW6-45-1.5 | 6/11 | 45/56 | 1.76 | 2.464 | AC220V DC300V |
4800 | 570 | 9.8 | 38 | 150*150*600 | 5-3 |
4SZW18-15-1.5 | 18/41 | 15/25 | 1.78 | 2.492 | AC220V DC300V |
3800 | 540 | 10.8 | 75 | 150*150*600 | 17-1 |
4SZW2-145-2.2 | 2/5.7 | 145/160 | 2.44 | 3.416 | AC220V DC300V |
5000 | 735 | 9.8 | 38 | 150*150*750 | 2-9 |
4SZW3-120-2.2 | 3/5.7 | 120/160 | 2.7 | 3.78 | AC220V DC300V |
5000 | 735 | 12.5 | 38 | 150*150*750 | 2-9 |
4SZW3-120-2.2 | 3/5.8 | 120/160 | 2.7 | 3.78 | AC220V DC300V |
5000 | 690 | 13.5 | 38 | 150*150*750 | 3-6 |
4SZW4-100-2.2 | 4/5.8 | 100/160 | 2.76 | 3.864 | AC220V DC300V |
5000 | 690 | 11.3 | 38 | 150*150*750 | 3-6 |
4SZW25-20-2.2 | 25/42 | 20/26 | 2.68 | 3.752 | AC220V DC300V |
4000 | 605 | 11.1 | 70 | 150*150*750 | 17-1 |
4SZW2-200-3 | 2/5.7 | 200/235 | 3.65 | 5.11 | AC380V DC520V |
5000 | 825 | 13.9 | 38 | 150*150*900 | 2-13 |
4SZW3-160-3 | 3/5.5 | 160/212 | 3.60 | 5.04 | AC380V DC520V |
5000 | 825 | 13.7 | 38 | 150*150*900 | 2-12 |
4SZW5-100-3 | 5/11.3 | 100/118 | 3.07 | 4.298 | AC380V DC520V |
5000 | 680 | 11.9 | 38 | 150*150*750 | 5-6 |
4SZW7-90-3 | 7/11.3 | 90/112 | 3.36 | 4.704 | AC380V DC520V |
5000 | 680 | 11.9 | 38 | 150*150*750 | 5-6 |
4SZW15-40-3 | 15/21 | 40/48 | 3.31 | 4.634 | AC380V DC520V |
4600 | 650 | 11.5 | 50 | 150*150*750 | 20-3 |
4SZW30-20-3 | 30/50 | 25/25 | 3.56 | 4.984 | AC380V DC520V |
4800 | 540 | 11.6 | 75 | 150*150*750 | 17-1 |
4SZW2-270-4 | 2/5.7 | 270/315 | 4.86 | 6.804 | AC380V DC520V |
5000 | 920 | 17.7 | 38 | 150*150*1100 | 2-17 |
4SZW3-200-4 | 3/5.5 | 200/272 | 4.5 | 6.3 | AC380V DC520V |
5000 | 810 | 16.0 | 38 | 150*150*900 | 3-12 |
4SZW4-190-4 | 4/9 | 190/220 | 4.7 | 6.58 | AC380V DC520V |
5000 | 810 | 16.0 | 38 | 150*150*900 | 3-12 |
4SZW5-160-4 | 5/9 | 160/220 | 5.1 | 7.14 | AC380V DC520V |
5000 | 810 | 16.8 | 38 | 150*150*900 | 3-12 |
4SSZW7-120-4 | 7/11 | 120/160 | 4.8 | 6.72 | AC380V DC520V |
5200 | 900 | 16.1 | 38 | 150*150*1100 | 5-10 |
4SZW2-370-5.5 | 2/5.5 | 370/460 | 7.1 | 9.94 | AC380V DC520V |
5000 | 1230 | 21.1 | 38 | 150*150*1300 | 2-24 |
4SZW3-320-5.5 | 3/5.5 | 320/460 | 7.2 | 10.08 | AC380V DC520V |
5000 | 1230 | 21.1 | 38 | 50*150*1300 | 2-24 |
4SZW5-190-5.5 | 5/9 | 190/226 | 7.3 | 10.22 | AC380V DC520V |
5000 | 990 | 18.8 | 38 | 150*150*1100 | 3-14 |
4SZW7-150-5.5 | 7/11 | 150/198 | 6.04 | 8.456 | AC380V DC520V |
5000 | 940 | 18.3 | 38 | 150*150*1100 | 5-10 |
4SZW7-200-7.5 | 7/11 | 200/270 | 8.15 | 11.41 | AC380V DC520V |
1080 | 21.5 | 150*150*1100 | 5-13 | ||
4SZW25-60-7.5 | 8.9 | 12.46 | AC380V DC520V |
4500 | 815 | 18.2 | 75 | 150*150*900 | 17-3 |