Automatically Control Equipment Constant Pressure Water Supply System

Automatically Control Equipment Constant Pressure Water Supply System

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

Product Details

We produce Industrial Scroll Chiller factory, Stainless Steel Heating Element, Air Cooled Chiller throughout the world, and we will continue for the new old customer service in line with the practical, high quality, innovation and progress of spirit. We are willing to exchange experience and technology with you. We will promote industrial systematization, product diversification, and provide better and more comprehensive services to customers. In order for our company's development goals to be realized, all employees must implement our standards, and at the same time seek inspiration and guidance for daily work.

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.

image001image002


Water supply equipment Main Category:

image003_


Our Automatically Control Equipment Constant Pressure Water Supply System has won wide praise and all customers praise, for which we are deeply honored, and will not change the original will continue to struggle for the majority of customers. Equipped with first-class devices, our company is committed to cultivating first-class talents and manufacturing first-class products to meet customers' needs. 'Making the Products of High Quality' is the eternal goal of our company.
Hot Tags: constant pressure water supply equipment, China, manufacturers, suppliers, customized, wholesale, buy, price, cheap, Anodising Rectifier factory, Electroplating Power Supply, Igbt Plating Rectifier, 380V Titanium Immersion Heater, Adjustable Voltage Rectifier factory, Air Cooler Industrial Water Chiller

Inquiry

You Might Also Like