S2100e Constant Water Frequency Inverter VFD for Water Pump

S2100e Constant Water Frequency Inverter VFD for Water Pump

Relative humidity: ≤85% (20 ºC) (outdoor type may allow 95%);
Power supply frequency: 50Hz ± 5%;
Supply voltage: 380V ± 10%;
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Product Details

To reach a mutual benefit of our customers, suppliers, the society and ourselves for Vertical Multistage Centrifugal Pump factory, Scroll Chilling Equipment, Electrowinning Rectifier factory. Our company takes the customer demand as the guidance, strives for the survival by the quality prestige. With the birth of the Internet, data information management has penetrated into every functional field of the industry. For customers, we will strengthen market awareness, adhere to customer orientation, meet their needs, and strive to exceed their expectations. Our company has a long-term and stable cooperative relationship with many companies. The product variety is complete and the price is reasonable. Our company is strong, trustworthy, and has won the trust of customers with the principle of quality first.

Variable Frequency constant pressure water supply equipment

1.Environment and working conditions:
Ambient temperature: 0 ~ 40 ºC;

Relative humidity: ≤85% (20 ºC) (outdoor type may allow 95%);
Power supply frequency: 50Hz ± 5%;

Supply voltage: 380V ± 10%;

Altitude: not more than 1000m;
The equipment should be operated without conductive or explosive dust, non-corrosive metal or damaging the insulated gas or vapor.

2.Performance requirements:
(1)The equipment should be running smoothly, all kinds of switching action should be flexible and reliable.
(2)Equipment flow, head at the rated frequency, should not be less than 5% of the design value.
(3)Constant pressure accuracy. The pressure adjustment accuracy should be less than or equal to 0.01MPa.
(4)Limited pressure control. When the inlet water pressure drops to the limit pressure, the equipment should automatically stop running, or decelerate, or convert to water from the tank within 30 s.
(5)Noise Equipment, the normal operation of the noise generated should not be greater than the matching pump unit noise. Equipment normal operation noise: single power 2.2kW below not more than 55dB (A), 3 ~ 15kW not more than 75dB (A).
(6)Continuous operation test. Equipment continuous operation test, a variety of actions, functions should be normal operation.
(7)Protection function. Equipment should have overvoltage, undervoltage, short circuit, overcurrent, lack of fault alarm and automatic protection function. The recoverable fault should be automatically or manually eliminated and resume normal operation.


Classification:

(1)According to the number of working pumps :

A.Single pump
The use of two models with the pump running alternately, one with a prepared for the little change in water consumption occasions.

B.Multiple pumps

More than two pumps running in parallel ,more flexible scheduling, suitable for large changes in the use of water occasions

(2)According to the control technology

A.PLC control
PLC is a programmable controller for short,with high reliability, good stability, simple programming, easy maintenance, the price is relatively cheap and so on .
B.Microcompute
more functional, more flexible control.
C.Intelligent control
The application of genetic algorithms, artificial neural networks and other modern optimization methods, can achieve optimal scheduling.

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Water supply equipment Main Category:

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We would like to win more partners with our excellent S2100e Constant Water Frequency Inverter VFD for Water Pump and service quality, and make it our goal to improve and strengthen our brand. The road to our company's future requires continuous innovation and development. Relying on the huge production capacity and service capacity, we will make the most rapid feedback for your orders and needs.

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