Product Introduction
We use the intelligent irrigation variable frequency controller in agricultural irrigation, fire water, household water and other fields.Variable frequency control cabinet has the advantages of stable performance, sufficient power and long life. The irrigation frequency controller can also be used in conjunction with the water and fertilizer integrated machine to realize water-saving irrigation and fertilization. This intelligent irrigation frequency conversion control cabinet can be customized according to the actual needs of customers.
Irrigation frequency conversion control cabinet Features
Irrigation frequency controller can realize the automatic monitoring of irrigation water supply system. Using frequency conversion technology, the use of water pressure to automatically adjust the speed of the pump, to save water and electricity; Thus, it achieves the purpose of automatic monitoring of irrigation water supply system and saving water and electricity, and saves manpower, improves irrigation quality, and produces good economic benefits.
(1) Prevent the motor from starting instantaneously, and the current will double and increase; after installing the inverter, the motor will start .The instantaneous current will not increase suddenly, which not only saves cost, but also makes the electrode life longer.
(2) The frequency conversion control cabinet is equipped with a potent- iometer for frequency conversion speed regulation, which can send command signals to the motor according to the output frequency of the operator to control the speed of the motor.
(3) The variable frequency driver can be used with water pump in the intelligent agricultural irrigation and coagulation system, which can control the pressure and flow rate of the water pump.
Irrigation frequency conversion control cabinet Parameters
Variable frequency drive
| Power (KW) | Input voltage |
|---|---|
| 3 | 380V |
| 4 | 380V |
| 5.5 | 380V |
| 7.5 | 380V |
| 11 | 380V |
| 15 | 380V |
| 18.5 | 380V |
| 22 | 380V |
| 30 | 380V |
| 37 | 380V |
| 45 | 380V |
| 55 | 380V |
Water pump
| Power (KW) | Flow rate (m3/h) | Head (m) |
|---|---|---|
| 5.5 | 25 | 39 |
| 7.5 | 50 | 39 |
| 11 | 50 | 52 |
| 15 | 50 | 65 |
| 15 | 100 | 36 |
| 25 | 100 | 54 |
| 30 | 20 | 260 |
| 37 | 20 | 290 |
| 37 | 50 | 156 |
| 45 | 50 | 195 |
| 75 | 200 | 80 |
How to use Irrigation frequency conversion control
cabinet ?
1.One control one (control one water pump)
There is a total of a water pump on site. The PD value fed back by the pressure gauge or transmitter is compared with the set pressure. When the system pressure reaches the set pressure, the frequency will be reduced, sleep, and standby. When the system pressure is lower than the set value or wake up Frequency conversion and frequency under pressure
2.One use one preparation
The two pumps are standby pumps for each other, and can work alternately according to the set procedure, and only one pump works.
3.One control two (pressure assist) (control two pumps)
A total of two pumps refers to a total of two pumps on site, one works online, and two pumps can work online at the same time. For example, if the pressure of the No. 1 pump is insufficient for a period of time, it will automatically start the No. 2 pump to assist in boosting.
4.It can be customized with rich combination functions such as one control two, one control three, one control four, one control five, etc., as well as power frequency conversion and constant pressure water supply.
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