Send Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
High viscosity pump is a structure and working principle common gear pump, it has a radial hydraulic force, radial meshing force balance, flow, flow characteristics of small arteries. In the process of using, the high-viscosity pump mainly has the following common faults: What are the common faults of the high-viscosity pump? 1. No outlet pressure or lack of pressure It is worth noting that the pump can not exert pressure and it is only the output flow. Low pressure or no pressure, to clarify...
Abstract: Ethylene plant high-speed centrifugal pump, part of the serial mechanical seal, especially the naphtha pump failure in the operation of the machine, high pressure medium through the machine seal, oil seal into the gear box will be the top of the oil caused equipment failure . The paper analyzes the operating characteristics of high-speed centrifugal pumps and the causes of equipment damage, and puts forward technical measures for prevention and improvement. 1 Sundyne high-speed...
High viscosity pump is widely used in different properties and different viscosities of the medium transport, in its selection of those things that attention, before they can choose to suit their own conditions of high viscosity pump? In the high viscosity of the pump Selection should take into account the following factors: Selection of high viscosity pump Notes First, we must consider the viscosity of the medium delivered by the high viscosity pump, in order to determine the speed range of...
High-temperature pump structure and working principle A complete high-temperature pump includes a motor, reducer, coupling and pump head several parts, the pump head part of the pump housing, front and rear side cover, gear shaft, sliding bearings and shaft seal form. High-temperature pump is a positive displacement pump, work rely on the main and driven gears caused by the intermeshing changes in the volume of work to transport the melt. Working volume by the pump body, gear tooth groove and...
JYD series of hydraulic dosing metering pump dosing pump is one of many series of models is a kind of strict process to meet the needs of the flow can be in the range of 0-100% stepless Regulated, used to transport liquids (especially corrosive liquids) A special volume pump. Let's talk about JYD series of hydraulic dosing pump outlined below! A, JYD series of hydraulic dosing metering pump Products: Flow range: 0-1800 L / H Pressure range: 0-40MPA Power: 3.0KW, 4.0KW, 380V / 400V, 50Hz /...
We use the high-temperature pumps are from the motor, reducer, coupling and pump head composed of several parts. High-temperature pump is a positive displacement pump, work rely on the main and driven gears caused by the intermeshing changes in the volume of work to transport the melt. High temperature pump is widely used, however, in order to better play the performance of high temperature pump, the longer the life of high temperature pump, the user should pay attention to the following points...
JTM hydraulic diaphragm metering pump is ideal for conveying flammable, explosive, volatile, highly corrosive, radioactive, highly toxic and expensive media. What are the requirements when installing a JTM hydraulic diaphragm metering pump? Installation requirements for a JTM hydraulic diaphragm metering pump 1. The pump should be mounted on a dedicated, ready-made concrete foundation or iron casting platform, fixed with anchor bolts after calibration . Concrete foundation should be above the...
Concrete pump hydraulic system heating problems and troubleshooting: First, the concrete pump hydraulic system heating phenomenon hazards Concrete pump hydraulic system heating, a direct impact on the normal operation of concrete pumps, fever caused by the harm, mainly in the following points: (1) The working fluid temperature increases, the viscosity of the working fluid down, pump leakage increases, the actual flow of the pump decreased; (2) hydraulic system and components of the seal at high...
JTM-type hydraulic diaphragm metering pumps run away from the hydraulic oil and media diaphragm operation, diaphragm metering pump has the advantage of no leakage. How Does the JTM Hydraulic Diaphragm Metering Pump Work? How the JTM Hydraulic Diaphragm Metering Pump Works The hydraulic end plunger of the hydraulic diaphragm metering pump is driven by the reciprocating motion of the crankshaft and connecting rod mechanism on the transmission side. Plunger reciprocating motion in the hydraulic...
High Viscosity Pumps In fluid delivery systems, rapid changes in liquid flow rate, flow and pressure, rupture of bubbles, and alternating loads are common causes of noise. Gear pumps that deliver high viscosity liquids are the main source of system noise. High-viscosity pump delivery media is not only an energy transfer intermediary, but also lubrication, sealing and heat transfer medium. The transmission of high-viscosity liquid gear pump should be done at lower power consumption, less...
JTM hydraulic diaphragm metering pump can be equipped with a dedicated PCL stroke controller for automatic control, but also frequency 4-20 mA signal automatic control. Then it has what kind of structural features? JTM hydraulic diaphragm metering pump structural characteristics 1, the use of N-shaped crankshaft machine into 2, the pump can be run or stop the flow can be adjusted, the accuracy of ± 1%, no Leak 3, pump head and power box completely separate properly, strengthening the cast iron...
Hydraulic gear pump is composed of a pair of intermeshing gear, through the gear meshing and separation of the tooth rotation to form a change in the volume of oil and oil pressure. When the gear meshing, the meshing between the two teeth of the hydraulic oil due to the closure of the teeth can not be discharged to form a trapped oil phenomenon. Trapped oil will produce high pressure, side pressure on the shaft, easy to bend the shaft, bearings premature damage, but also consume the motor...
JTM type hydraulic diaphragm metering pump is a kind of according to process requirements, with travel feasible in the range of 0 ~ 100% infinitely variable quantitative delivery of a variety of liquids, and in the maximum stroke of the media being transported Metering accuracy of ± 1% of the general machinery and equipment. What kind of performance characteristics does it have? JTM hydraulic diaphragm metering pump what performance characteristics 1, the maximum displacement 7000L / h, the...
The efficiency of the hydraulic system depends mainly on the volumetric efficiency of the hydraulic pump. When the volumetric efficiency drops to 72%, routine maintenance, replacement of bearings and aged seals, replacement or repair of friction pairs beyond the mating clearance are required, Be restored. A hydraulic pump oil supply form Direct-axis swash plate piston pump is divided into two types of self-suction oil pressure type. Most of the pressure supply type hydraulic pump with air...
Large flow pneumatic pressure test pump also has a lot of different types of pump products, which can meet a variety of containers, pipes, valves for hydraulic test and burst test and other multi-purpose use, structure and working principle is The same, the following first to introduce the next big flow pneumatic test pump 3D-SY series of ultra-high pressure pump. 3D-SY series of high pressure pump function uses 3D-SY series of high pressure pump for the three plunger electric high pressure...
First, foreword Crane hydraulic system is mostly valve control, that is, by controlling the size of the hydraulic multi-way valve opening to control the hydraulic system flow, thereby controlling the size of the implementing agencies of the speed of movement. This structure of energy loss, the system heat. The system uses pump-controlled hydraulic system to ensure the coordination of the engine and hydraulic system, the effective use of the engine power, to avoid unnecessary energy consumption,...
High pressure pump is widely used in modern society, especially in some high floors, long pipeline transportation, groundwater collection and so on. High-pressure pump was used for a long time, prone to lack of pressure, low work efficiency and other issues. So, in this case is there any effective way to solve the problem of low pressure pump high efficiency? Let's discuss with Xiaobian about it. High-pressure pump 1. The transformation of high-pressure pipe may be too small before the...
Concrete pump is commonly used in modern construction at home and abroad concrete pump tools. At present, the leading domestic form of concrete pump is a single-action double-row hydraulic push piston. In the concrete pumping too thin, always through a certain control, to ensure that the two hydraulic cylinders can automatically alternate work, so that concrete cylinder can alternately suction, spit concrete material, to achieve concrete pumping. In this paper, several typical typical automatic...
High pressure pump is high pressure rotary jet grouting to provide high-pressure power equipment, has been widely used in construction, roads, pipe dredging and other facilities, but the use of high-pressure pump, high-pressure pump gear often appear Noise, then high-pressure pump gear noise causes and how to solve the problem of noise, Xiao Bian today for everyone to interpret. High-pressure pump noise analysis and operation method First, the high-pressure pump gear noise has the following...
This control mode circuit impact is small, the distribution of circuit shock by the control mode. The specific process is as follows: the four-way valve 4 of the main oil line is reversed by the orifice, the four-way valve 4 reverses and lags behind the four-way valve 5, the distribution hydraulic cylinder preferentially performs the switching action within a short time (0.2~0.3 s) Anti-concrete backflow; and the main hydraulic cylinder in the distribution of hydraulic cylinder before (0.03 ~...
High pressure pump is a high-pressure rotary jet grouting to provide high-pressure power equipment, according to the media can be divided into: high pressure piston pump, high pressure reciprocating pump, high pressure electric pressure test pump, high pressure cleaning pump. The main use of high-pressure pump without classification is different, the following small series were introduced under the main purpose of which are the high-pressure pump. 1, high-pressure plunger pump High-pressure...
CB series gear pumps are commonly used in agricultural machinery hydraulic system. After a period of gear pump performance, its performance will decline, the survey shows that the main form of gear pump damage is uniform sleeve and gear wear and scratches, the average wear is generally between 0.02-0.50mm, The depth of the mark is usually between 0.05-0.50mm. Due to agricultural time constraints, the urgent need to repair in a short time after damage, but also must take into account the service...
[Asia Fluid Network News] The use of a new product not only requires more confidence in the business users, but also requires users to understand and familiar with the working principle of the product. In particular, some of the less commonly used equipment in everyday life, such as electric hydraulic pumps, which are well known to the working principle of electric hydraulic pumps, may have a significant impact on the subsequent work and production. The working principle of electric hydraulic...
The main principle of choosing the spraying process parameters is to increase the bonding strength between the coating and the substrate. Spray gun and the workpiece during the relative movement speed is greater than the flame moving speed, the speed of the size of the coating thickness, spray wire feeding speed, arc power and other parameters determined jointly. Spray gun and the surface of the workpiece is generally about 150mm. Other specifications for arc spraying are determined by the...
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.