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KQG AUTO-PRESSURE BOOSTING SYSTEM
CONTENTS
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Abstract of KQG Products
modern electric control technique. Its convenience of use, ease of control, capacity of energy-saving and automation far excel those of traditional pump station equipment, and is especially suitable for places with continuous flow capacity. ! Water pressure ======================== ! Capacity flow !" S S UMãeOl NSMãeOl NRMã LÜ
Generally the automatic water-feeding equipment consists of three major parts: 1. pump unit the water-feeding capacity is determined by the pump unit .On many occasions the selection of pumps also involves the question of applicability. For example ,frequency-convertible pump is usually not suitable for single-stage centrifugal pump whose Q-H characteristic curve is very flat . It is suggested to use nonoverload pump if the pump is to supply pressure-boosted (constant pressure )water from municipal water source 2. pressure tank (pressure energy reservoir ):the pressure tank is an indispensable part of the automatic water-feeding equipment .Its functions are: a. pressure water-feeding :now there is a trend towards less usage of this function, and smaller size of the tank .It is mainly used for small amount of water-feeding during night and for normal leakage of the pipe network b. maintaining pressure when the machine is not in operation and make sure there is water whenever the cock type is turned on . c. serving as an indispensable part in realizing the function of automatic start and stop The pressure tank is divided into two major kinds :diaphragm tank and automatic air-replenishing tank. KQG products are usually mated with diaphragm tank ,and automatic air-replenishing tank can be available if the customer requires . 3.control panel :the control panel mated with KQG products are divided into two types :common relay control panel TYPE P and frequency-convertible speed regulating control panel TYPE B the meanings of the code are as follows.
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!EABSTRACT OF KQG PRODUCTSF
!EClassificationsF
!"#$% hnd !"# !"#$ !"#$%&'() * !"#$%&'()*+,-./0123-45678 !"#$%&'()*+,-./01234 Kai Quan automatic water-feeding equipment is divided into three series covering nearly one thousand types (approved specification or standard products ).There are also various functions and expansion of collocations for each series .Therefore ,our products can meet the requirement of almost all customers in the field of automatic water-feeding
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S series Automatic Water-feeding Equipment
A. Outline of the Equipment B. Characteristics of the Product C. Application D. Standard Technical Specifications of Product E. Instructions for Ordering
A. explanations of same terms B. Product Function Table
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Guide to the Selection of Types
A. Basic for selection B. Technical and Economic Analysis C. Applicability Analysis D. Selection of Water-feeding Capacity E. Selection of Functional, Structure and Collocation
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Main Performance Data and Installation Dimensions of KQG
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KQG
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