big flow Water Pumps 4 Inch And 5 Inch Solar Pump For Agriculture Irrigation

big flow Water Pumps 4 Inch And 5 Inch Solar Pump For Agriculture Irrigation

Solar large flow agricultural irrigation pump (SLF) This product works on solar energy and is mainly used for agricultural irrigation. Powerful: High power and large flow. Efficient: Compared to ordinary water pumps, the efficiency of the solar series has been greatly improved. Economical and...

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Product Details

Solar large flow agricultural irrigation pump (SLF)

This product works on solar energy and is mainly used for agricultural irrigation.

Powerful: High power and large flow.

Efficient: Compared to ordinary water pumps, the efficiency of the solar series has been greatly improved.

Economical and Automatic: Saving electricity and human resources. Customers don’t  need to operate pumps or install wires. Particularly useful in areas where electricity is lacking or human resources are expensive.

High technique products adopting MPPT and DSP chip technique. 


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Technical Data

Item no.

Solar panel voltage
(vpm)

Solar panel power
(w)

Max. Flow
(M³/h)

Max.Head
(M)

Outlet
(In)

Outer Diameter
(mm)

Carton Size
(Cm)

Weight
(Kg)

SLF28/30-D90/1500

90

2000-2300

28

30

3.0"

135

72x30x18

24

SLF38/19-D90/1500

90

2000-2300

38

19

3.0"

135

72x30x18

24

SLF4/215-D220/2200

220

3000-3500

4

215

1.25"

96

110x30x15

30

SLF7.5/175-D220/2200

220

3000-3500

7.5

175

1.5"

96

82x30x15

32

SLF 20/47-D220/2200

220

3000-3500

20

47

2.0"

96

82x30x15

32

SLF 4/300-D300/3000

300

4000-4500

4

300

1.25"

9

135x30x15

36

SLF 12/140-D300/3000

300

4000-4500

12

140

2.0"

96

82x30x15

32

SLF 20/80-D300/3000

300

4000-4500

20

80

2.0"

96

82x30x15

32

SLF 32/38-D220/2200

220

3000-3500

32

38

3.0"

135

72x30x18

28

SLF 41/28-D220/2200

220

3000-3500

41

28

3.0"

135

72x30x18

32

SLF 61/15-D220/2200

220

3000-3500

61

15

4.0"

135

72x30x18

32

SLF 30/60-D300/3000

300

4000-4500

30

60

3.0"

135

82x30x15

36

SLF 40/52-D300/3000

300

4000-4500

40

52

3.0"

135

82x30x15

36

SLF 60/26-D300/3000

300

4000-4500

60

26

4.0"

135

72x30x18

36


Construction Characteristics    

1. Max.immersion depth: 70m

2. Motor with copper winding

3. Pump body: Stainless Steel 304

4. Motor body: Stainless Steel 304

5. Screw: Stainless Steel 304

6. Bearing:C&U/NSK


Advantages

1. High-quality materials and mature manufacturing processes guarantee a longer service life.

2. Energy-saving and environment-protected green products , electricity saved after two years value back to pump cost.

3. 100% copper wire, cold-rolled silicon steel sheet .

4. Saving human resources ,no need for personnel to take care of it,no need use diesel oil ,no need to use electrified wire netting.

5. Overcurrent/overload protection, stator coil never burns.


Application Field


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Package Details

Standard Carton/ Fumigation-free wooden box


FAQ

1.Do you accept OEM?

Large quantity can accept OEM

    

2.What after-sales service can you get after buying your product?

Non-human issues are replaced within three years, including the controller part and the water pump part.

 

3.About the after-sale service, how can you solve the problems occurred of your overseas customer in time?

The warranty of our machine is normally 12 months, during this period, we will arrange the international express immediately, to make sure the replace parts to be delivered as soon as possible.


4.How long is the delivery time of your product?

Normal 10-15 days.


5.What about the method of delivery?

By air on DHL/TNT/EMS,Container loading by FOB NingBo or ShangHai port.


Market in present

SLF is a mature and efficient product, major customers are from Ukraine,the United States, Australia, Portugal, South Africa, Zimbabwe, Zambia, Tanzania, etc


After-sale service

Three-year warranty:Non-human issues are replaced within three years, including the controller part and the water pump part.


About us

SHANGHAI OTONO MECHANICAL&ELECTRICAL TECHNOLOGY CO.,LTD is a professional water pump manufacturer and has more than fifteen years of experience in manufacturing and exporting water pumps. 


Our factory produce more than 70 kinds of water pumps, including solar pumps, deep well pumps, economical DC pumps, submersible sewage pumps, and various kinds of water pump accessories. Every year we invest a large proportion of the funds for the purchase of equipment, new product development and manufacturing molds to ensure product quality and market fit.


Adheres to the "customer-oriented business philosophy, win-win with customers" to deal with everything and attitude; At present, our market is mainly concentrated in Asia, Europe ,Africa,Australia,and our products are trusted by local customers.


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Model Select

A.The power of solar panel = power of pump ×1.3   ,The voltage of solar panel = the voltage of pump 

The controller should be matched 


B.Select the batteries according to the following formulas: 

The use hour of battery = The battery capacity ÷(the machine power÷the battery voltage)×0.6 For example,the machine power is 200W, the battery capacity is 100AH,the voltage is 12V,and the battery is fully charged,then the use hour is:100÷(200÷12)×0.6=3.6hours 


C.The battery capacity= 

the use hour ÷0.6×(the machine power÷the battery voltage) For example,the machine power is 200W,the battery voltage is 12V,and the battery need to be used for 3.6hours,then the battery capacity is:3.6÷0.6×(200÷12)=100AH


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