Brushless DC Solar Submersible and Surface Water Pump

Brushless DC Solar Submersible and Surface Water Pump

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&

Product Details

High speed deep well pump

 

 

      The high-speed and high-efficiency deep-well pump is a new type of deep-well pump powered by a high-speed and high-efficiency DC brushless permanent magnet synchronous motor. Compared with the current ordinary deep well pump, its volume and weight are 1/3 to 1/4 of the conventional well pump of the same specification, power and head flow. It has the characteristics of high speed operation, energy saving, high efficiency, and complete functions. It is a new generation of well-used submersible pump with mechatronics and a milestone product in the development of submersible pumps.


      This pump is a high-tech product developed by our company for many years. The principle technology has obtained 1 invention patent from the State Intellectual Property Office, 11 related utility model patents, and 3 international patents. The pump is equipped with a dedicated controller to work with various working modes such as variable frequency speed regulation and constant speed. It can supply water with constant pressure and constant current, regularly turn on and off, remote network operation, and intelligent operation. It has a wide range of applications, 50/60Hz can be used, wide voltage use, constant output, so that the head flow rate remains unchanged. Due to the use of a high-efficiency motor (the highest efficiency of the motor is 92%), the single-phase power factor is up to 0.99, and plus the comprehensive loss of the controller, the pump efficiency is much higher than the ordinary parallel pump of the asynchronous motor.


      The pump is suitable for water supply and drainage, fountains, solar energy and other submersible pump applications, and is widely used in various industries such as industry, agriculture, petrochemical, and water treatment. Especially in terms of high-power and high-lift, it has a unique leading advantage, which will be the future development direction of submersible pumps, and it is a new generation of mechatronics well submersible.

 

      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.

 

 

Model description

 

 

 

 

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 Technical Parameters

 

 

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