Model Wbg Micro-Processor Converter Constant-Pressure Extra-Mute Water Supply Equipment
Product Description
Micro-Processor Converter Constant-Pressure Extra-Mute Water Supply Equipment
Outline of the product
Model WBG micro-processor frequency-variable constant pressure ultra-silencing water supply equipment is a brand-new frequency-variable constant pressure water supply equipment developed by the technicians of this Co. By combining the advanced technologies both at home and abroad and holds a notable superiority and characteristic to replace the conventional frequency-variable one. It uses a silencing Submersible Pump (such as the u-flo Water Pump originally imported from USA) and a water cooled motor. Both pump and motor are completely enclosed in a stainless steel pipeline and the cycled flowing water full of the pipeline can make the motor sufficiently radiated and cooled. The equipment is extremely peaceful during work and the noise problem with the motor has been settled basically. The pump used with the equipment is made of stainless steel totally and the motor is an imported shielded
Water-filling motor and will produce no problem concerning safety and sanitation like pollution to the water quality.
This equipment holds a box-like appearance, a small volume and a less space occupation and is very conveniently installable. On the outside of it there are an inlet and an outlet connected to the external pipelines by either a keeper or a flange. An advanced converter control system is used with it for the pump control and makes it safely and stably workable. This type of water supply equipment will be the representative product in the secondary boosted water supply.
Model WBG micro-processor converter constant-pressure extra-mute water supply equipment works peacefully and safely and is simple and flexible in installation and use. The compositions of it are all made of environmental protection materials, absolutely safe and sanitary. This type of product can be used as the corollary product for water supply boosting for buildings and residences, pressurization for the automatic cycling system, greening irrigation, medical hygiene, showering system and villa pressurization.
Characteristics
Frequency-variable constant pressure Water Supply System
Peaceful, extra-mute
Easy installation, easy maintenance
Environmental protection, sanitary, without pollution
Intelligent control, energy-saving
The system adopts the fuzzy control principle, automatically optimizes the parameters, features a quick response, a high precision and a small impact to the pipe network pressure at the pump changeover and enjoys functions of extra-high pressure, non-water, pressure signal, explosion-proof pressure automatic detections to prevent pipe explosion and equipment damage, safely and stably. Both analog quantity and switching quantity in the control system are photoelectrically isolated to form a powerful capacity of disturbance resisting and enhance the electromagnetic compatibility in all-respects. The equipment is fitted with RS485 interface and internally set with the standard MODBUS protocol for the sake of communicating with the precedent computer or the man-machine interface to implement the remote monitor.
Special controller of water pump
Working principle
Model WBG micro-processor converter constant-pressure extra-mute water supply equipment adopts the pressure detection control mode that sensing the pressure change signal on the water used spot in the water supply pipe network by means of the pressure sensor on the pipeline and sending the feedback signal to the micro-processor for processing. The micro-processor makes these values contrasted analysis and operation with the set ones of pressure and then outputs an analog continual
Signal (DC4-20mA) to the converter. The converter adjusts the running frequency upon the variation of the (DC4-20mA) signal to control the speed of the pump's motor so as to realize the function of converter constant-pressure water supply and the non-water stop protection.
Company Information
Liancheng group holds five industrial parks in Shanghai, Jiangsu and Zhejiang etc. areas where the economy has been greatly developed, covering a total land area of 550 thousand square meters.
with the registered capital up to 5.38 billion CNY, the total capital up to tens of billion CNY and the product categories up to more than 3000, ranging from water pump, motor, electric cabinet, Valve, completed equipment, mechanical accessories etc. series, and, because of the reasonable performance-price and reliable quality, broadly used in the fields of municipal works, water conservancy, architecture, fire-fighting, electric power, environmental protection, petroleum, chemical industry, mining and medicine.
Streamlining product manufacture center
BROTHER digit-control machine tools, borer, broacher, vertical lathe and large special test center run through the production flow line. Without excellent production equipments, there would not be excellent products.
The spirit of hard work is particularly presented in the production process here in Liancheng, even if a small screw, everything and every detail is made meticulously and shows the professional quality.
Liancheng strictly follows ISO 9001 quality control system, ISO 4001, OHSAS 18000etc. management systems and the scientific and reasonable flow of operation, making sure of a high effective high quality production process.
PRODUCT TESTING
The group company now holds a large pump test center, a three-coordinate measurer, a dynamic-static measurer, a quick laser shaping instrument, a multi-functional shot-blasting machine, an automatic argon-arc welder, a large lathe, a large mill, numeral control machine tools etc. more than 2000 sets of various nationwide and worldwide advanced production and detection facilities and over 4500 staff members, of which 72.6% are graduated from colleges and technical schools, 375 hold a junior title, 28 senior, 2 national experts and 5 professors. Every year this group puts a number of capital for technical innovation, product development and equipment import and, up till now, holds up to 600 national patent technologies and takes part in the draft-out and edition of both national and industrial standards, in total of tens of the product and technical standards covering water conservancy, chemical industry, fire-fighting, city water supply etc. fields.
Advantage Brand & Exhibition
Liancheng has paid much attention to the brand construction and expansion since its establishment. The trademark of it was approved as a resound trademark of China in 2006 and as a well-known trademark of Shanghai in 2003, 2006, 2009 successive three sessions.From 2005, Liancheng has begun exporting and brand constructing in a big scale and, up till now, the clients in total 110-odd nations and regions in the world.
After service:
After service
To satisfy the customs, Shanghai Liancheng (Group) Co.,Ltd provides the users with before-sale, in sales and post-sale full respect services.
Item of service
Technical training Equipment evaluation
Installation and debugging Troubleshoot
Maintenance Update and improvement
Commitment to the service
1. After signing the contract , send engineer for assisting installation and debugging.
2. One-year warranty. Provide technical support free all-life of the products.
3. Keep all-life contacting with clients, get feedback on use of the equipment and make the products quality continually perfected.
4. Hot-line of service is available in 24h, responded in 8h.
Outline of the product
Model WBG micro-processor frequency-variable constant pressure ultra-silencing water supply equipment is a brand-new frequency-variable constant pressure water supply equipment developed by the technicians of this Co. By combining the advanced technologies both at home and abroad and holds a notable superiority and characteristic to replace the conventional frequency-variable one. It uses a silencing Submersible Pump (such as the u-flo Water Pump originally imported from USA) and a water cooled motor. Both pump and motor are completely enclosed in a stainless steel pipeline and the cycled flowing water full of the pipeline can make the motor sufficiently radiated and cooled. The equipment is extremely peaceful during work and the noise problem with the motor has been settled basically. The pump used with the equipment is made of stainless steel totally and the motor is an imported shielded
Water-filling motor and will produce no problem concerning safety and sanitation like pollution to the water quality.
This equipment holds a box-like appearance, a small volume and a less space occupation and is very conveniently installable. On the outside of it there are an inlet and an outlet connected to the external pipelines by either a keeper or a flange. An advanced converter control system is used with it for the pump control and makes it safely and stably workable. This type of water supply equipment will be the representative product in the secondary boosted water supply.
Model WBG micro-processor converter constant-pressure extra-mute water supply equipment works peacefully and safely and is simple and flexible in installation and use. The compositions of it are all made of environmental protection materials, absolutely safe and sanitary. This type of product can be used as the corollary product for water supply boosting for buildings and residences, pressurization for the automatic cycling system, greening irrigation, medical hygiene, showering system and villa pressurization.
Characteristics
Frequency-variable constant pressure Water Supply System
Peaceful, extra-mute
Easy installation, easy maintenance
Environmental protection, sanitary, without pollution
Intelligent control, energy-saving
The system adopts the fuzzy control principle, automatically optimizes the parameters, features a quick response, a high precision and a small impact to the pipe network pressure at the pump changeover and enjoys functions of extra-high pressure, non-water, pressure signal, explosion-proof pressure automatic detections to prevent pipe explosion and equipment damage, safely and stably. Both analog quantity and switching quantity in the control system are photoelectrically isolated to form a powerful capacity of disturbance resisting and enhance the electromagnetic compatibility in all-respects. The equipment is fitted with RS485 interface and internally set with the standard MODBUS protocol for the sake of communicating with the precedent computer or the man-machine interface to implement the remote monitor.
Special controller of water pump
Working principle
Model WBG micro-processor converter constant-pressure extra-mute water supply equipment adopts the pressure detection control mode that sensing the pressure change signal on the water used spot in the water supply pipe network by means of the pressure sensor on the pipeline and sending the feedback signal to the micro-processor for processing. The micro-processor makes these values contrasted analysis and operation with the set ones of pressure and then outputs an analog continual
Signal (DC4-20mA) to the converter. The converter adjusts the running frequency upon the variation of the (DC4-20mA) signal to control the speed of the pump's motor so as to realize the function of converter constant-pressure water supply and the non-water stop protection.
Company Information
Liancheng group holds five industrial parks in Shanghai, Jiangsu and Zhejiang etc. areas where the economy has been greatly developed, covering a total land area of 550 thousand square meters.
with the registered capital up to 5.38 billion CNY, the total capital up to tens of billion CNY and the product categories up to more than 3000, ranging from water pump, motor, electric cabinet, Valve, completed equipment, mechanical accessories etc. series, and, because of the reasonable performance-price and reliable quality, broadly used in the fields of municipal works, water conservancy, architecture, fire-fighting, electric power, environmental protection, petroleum, chemical industry, mining and medicine.
Streamlining product manufacture center
BROTHER digit-control machine tools, borer, broacher, vertical lathe and large special test center run through the production flow line. Without excellent production equipments, there would not be excellent products.
The spirit of hard work is particularly presented in the production process here in Liancheng, even if a small screw, everything and every detail is made meticulously and shows the professional quality.
Liancheng strictly follows ISO 9001 quality control system, ISO 4001, OHSAS 18000etc. management systems and the scientific and reasonable flow of operation, making sure of a high effective high quality production process.
PRODUCT TESTING
The group company now holds a large pump test center, a three-coordinate measurer, a dynamic-static measurer, a quick laser shaping instrument, a multi-functional shot-blasting machine, an automatic argon-arc welder, a large lathe, a large mill, numeral control machine tools etc. more than 2000 sets of various nationwide and worldwide advanced production and detection facilities and over 4500 staff members, of which 72.6% are graduated from colleges and technical schools, 375 hold a junior title, 28 senior, 2 national experts and 5 professors. Every year this group puts a number of capital for technical innovation, product development and equipment import and, up till now, holds up to 600 national patent technologies and takes part in the draft-out and edition of both national and industrial standards, in total of tens of the product and technical standards covering water conservancy, chemical industry, fire-fighting, city water supply etc. fields.
Advantage Brand & Exhibition
Liancheng has paid much attention to the brand construction and expansion since its establishment. The trademark of it was approved as a resound trademark of China in 2006 and as a well-known trademark of Shanghai in 2003, 2006, 2009 successive three sessions.From 2005, Liancheng has begun exporting and brand constructing in a big scale and, up till now, the clients in total 110-odd nations and regions in the world.
After service:
After service
To satisfy the customs, Shanghai Liancheng (Group) Co.,Ltd provides the users with before-sale, in sales and post-sale full respect services.
Item of service
Technical training Equipment evaluation
Installation and debugging Troubleshoot
Maintenance Update and improvement
Commitment to the service
1. After signing the contract , send engineer for assisting installation and debugging.
2. One-year warranty. Provide technical support free all-life of the products.
3. Keep all-life contacting with clients, get feedback on use of the equipment and make the products quality continually perfected.
4. Hot-line of service is available in 24h, responded in 8h.
Product Categories : Water Supply System
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