12V 24V DC Small Submersible Solar Water Pumps for Well
|FOB Price:||US $800 / Set|
|Min. Order:||1 Set|
|Min. Order||FOB Price|
|1 Set||US $800/ Set|
|Production Capacity:||200set Per Week|
|Transport Package:||Export Wooden Case|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: small soalr water pumps
- Max.Capacity: >400 L/min
- Material: Cast Iron
- Assembly: Liquid Pumps
- Start Up: Electric Pump
- Application: Submersible Pump
- Media: Clean Water
- Theory: Centrifugal Pump
- Capacity: 5-500m3/H
- Outlet Diameter: 20-200mm
- OEM: Ok
- Trademark: Chenming pump
- Origin: China
- Max.Head: >150m
- Driving Type: Motor
- Structure: Multistage Pump
- Power: Electric
- Type: Small Solar Water Pumps
- Industry: Agriculture
- Performance: No Leakage Pump
- Model: Deep Well Drilling Pump
- Head: 15-450m
- Seal: Mechanical Seal
- Warranty: 1 Year
- Specification: Customerized
- HS Code: 8413709990
(1). Flow range10~600m3/h,
(2). Lift scope within 5~600m;
(3). Caliber scope 32~203mm,
(4). Temperature range-15~80° C.
2.Introduction of small solar water pumps:
The solar water pump for agriculture is the high-tech production use the nature energy,saving time ,saving energy,saving labor.
There are two types solar system,DC series and AC series. About the DC water pump, It can direct connect PV panel.The AC solar water pump need connect with Inverter transfer power,then connect PV panel.The different power with different PV modules.3.Use Conditions of small solar water pumps:
(1). 380 V bias voltage does not exceed -5% and 50 HZ frequency, and the deviation is not more than -1% of thethree-phase power supply.
(2). Electrical cavity must fill water.
(3). The first-class pump impeller should at least go into the dynamic water level 2 m below surface. Static pump unit immersed under water shall not be greater than 70 m.
(4). Electrical from the bottom of the bottom of the well shall be not less than 3 m.
(5). The water temperature no higher than 20 ° C, QJR-temperature hot water pump up to 80 ° C.
(6). Water and sand content (by mass) of not more than 0.01%.
(7). Water PH 6.5-8.5.
(8). The hydrogen sulfide in water content is not more than 1.5 mg / L.
(9). Water should ensure continued operation of the pump needs.
4.Structure Feature of small solar water pumps:
(1). pump: The pump is installed on the upper part of the pump units.It's centrifugal and has water lubricated
a. bearing mounted with the motor shaft by a joint.
b. There is a check valve on top of the pump which could prevent rapaid inverse rotation from backword flow.
c. The pump unit should be immersed below the dynamic water lever when in using.
(2). motor: The motor is installed under the pump.
a. It is a water filled in hermatical structure.The stator windings are water-tight and PE insulating and multi-layers are covered with nylon.
b. The motor bearing is water-lubricated.The inner motor contains clean water to cool the water body and thebearing.
c. The rubber diaphgram adjusts the pressure change caused when temperature rises.
d. There is a sand resistance system in the upper part of the motor.
small solar water pumps
|Built-in MPPT Controller|
|Ø Wide working voltage:24v--540v.|
Ø Built-in MPPT controller which can make the best use of solar energy.
Ø Over-voltage protection: The pump will stop working automatically when the voltage is over 96v; Then it will detect the voltage every 10 minutes, and it will start to work automatically when the voltage is between 38v and 96v.
Ø Under-voltage protection: The pump will stop working automatically when the voltage is under 96v; Then it will detect the voltage every 10 minutes, and it will start to work automatically when the voltage is between 38v and 96v.
Ø PS~ we can do higher head pump according to the customer's requirements.
Ø Note: the pump can not work without water. We will not offer warranty if the pump was damage for the reason of water shortage.
Company information :
Hebei Chen Ming Pump Co., Ltd. is located in Hebei Province, Anguo, specializing in the production,sa les, service pumps and development .
Hebei Chen Ming Pump Co., Ltd. has an excellent design team
and a highly efficient management team. We have strict internal management system and experienced
technical staff. In addition, we have set up, including the R & D department, production department, sales
department, service department, including several departments. We always adhere to the "innovation,
reputation and quality" spirit. Also, our company has won the trust and praise. We look forward to a win-win basis, from home and abroad to find a good partner, create brilliant future.
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