Solar DC Surface Pump For Irrigation

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications

Solar DC Surface Pump (soalr centrifugal pump)
1.MPPT and DSP chip technique
2. brushless DC motor.
4.C&U bearing

750W Solar DC Surface Pump (soalr centrifugal pump)

Basic Info.

Model NO.:SCPM6.6/30-D72/750

Power:Solar

Structure:Screw Pump

Theory:Solar Pump

Type:Soalr Centrifugal Pump

Application:Submersible Pump

Material:Stainless Steel

Export Markets:Global

Additional Info.

Trademark:SUN-SEEKER

Packing:Carton

Origin:China

HS Code:8413709190

Production Capacity:5000PCS/Month

Product Description

CPM/CPS Series are single stage centrifugal pumps, suitable for both domestic and industrial applications to convey clean liquids and non-aggressive chemical fluids. The hydraulic characteristic with higher head and smaller capacity.
Working conditions:
Max temperature of fluid up to +80degree;
Max pressure: 8bar
Max ambient temperature up to +40degree;

Technical Specification
1. Voltage: DC 436V-72V
2. Motor power: 5360W-750W
3. Flow rate: 10-40m3/h
4. Head: 20M-30M
5. Water Outlet Diameter: 1"

Q: What are the general water pump failure, how to repair?: (2) in contact with the water pump inlet of the horizontal application of reverse flow direction, fell more than 0.5% slope, connect one end of the highest import pumps, do not completely level. If the upward tilt, the intake pipe will retain air, reducing the water pipes and pumps in the vacuum, water absorption.

Q: How many millimeters is the diameter of the water outlet of the four inch pump?: Here is a 4 inch inch, not rural, 1 inches =25.4 mm, 4 inches is approximately 100mm, with DN100 pipeline.

Q: Does vacuum pump oil belong to dangerous goods?: Is the grease inside? How could it be dangerous goods? Absolutely not!

Q: Fire control center manually start the fire pump directly, multi line control, called straight up line NHKVV-7*1.5, my understanding is: straight line from fire control center: The line between the fire pump buttons should be NHBVR-4*1.5 lines. 2 start, 2 answer. Some manufacturers reported that the 3 lines can also, this need to see which is the specific equipment. In addition, we need to introduce 2 warning buses.The above lines are individually distributed

Q: What does "efficiency" mean in a water pump catalog?: Pump efficiency: the ratio of the effective power and the pump shaft power

Q: Why does the centrifugal pump start and close first when the outlet valve is closed?: The contact is burned out, the bond and so on the accident, therefore closes the outlet valve, starts the electric machinery, at this time the electric machinery belongs to the no-load current movement, greatly reduces the big current impact

Q: How many pumps does the 80cm tank use?: For example, you are 80 cm tank, assuming you are 40 cm wide, the water surface is also 40 cm, then the final count by 80X40X40=128000 cubic centimeter, that is, 128000 ml.

Q: Centrifugal pump flow, why can be adjusted through the outlet valve? Can the flow of the reciprocating pump be adjusted in the same way?. Why: First of all, we know that pump according to the principle of work is divided into speed and volume type, centrifugal pumps are speed type, and reciprocating pumps are volume type.The centrifugal pump can adjust the flow through the outlet valve and outlet valve opening can determine the pump flow and head performance curve parameters such as specific relationship between the outlet flow and pressure can be provided by the data pump manufacturers endplate that even close the outlet valve of the pump pressure will also have a fixed value, but not allow zero flow pump operation, vibration caused by damage to the pump on the mechanical seal is not good and so easy to cavitation, set the minimum reflux line.

Q: Why can't the centrifugal pump pump the vacuum?: Condition:The pump shell must be filled with liquid under certain installation height and running without leakage.What is the phenomenon of centrifugal pump? What harm does it have? How to eliminate?)

Q: Metering pumps related matters: Rotate to stroke length 100% position. This allows the kit to rotate to the back of the drain hole and align the bottom of the pump. Adjust the hydraulic end and diaphragm to the proper position during the pump operation.The duration of the pulse may not be long enough for the reaction time. With respect to the standard pulse width 80msec, the flow monitor pulse width expansion can be activated, increasing the pulse width to 300msec. Activate the smart switch, remove the cover fixed circuit board, remove the jumper X-1. This activates the extended function and allows more time before the failure instructions.Metering pump installed from the exhaust pump head, the use of self suction liquid imbibition. Keep the suction line as short as possible.

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