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Car owners, often go to 4S shop to maintain the car, car wash is no exception, if only a simple car wash brush, you can bring their own car wash high pressure pump, you can personally wash the car, and now Xiaobian To talk about the car wash pump installation steps and precautions. Car washing high pressure pump First, the car washing high pressure pump installation steps Use a good place for the machine, be careful not to the machine on the sun or wet and rainy place, and the chassis properly...
Due to the high viscosity of crude oil in well with heavy heavy oil, the relatively poor crude oil properties and the poor performance of conventional water injection, the technical staff of Gudong Oil Production Plant in Shengli Oilfield has been proved via feasibility and field test in the past half year, Widely used to prove that the process of mining scattered heavy oil blocks have better adaptability and achieved good results. Hydraulic jet pump structure: Hydraulic jet pump into the pump...
The lift of the high-lift self-priming pump has an important relationship with its self-priming height, and the self-priming height is also related to the impeller seal clearance, the number of revolutions of the pump and the level of the liquid in the separating chamber. So high-lift self-priming pump in the low-lift use should pay attention to what problems? High-lift self-priming pump in the low-lift use should pay attention to what the problem High-lift self-priming pump low head use, the...
First, the use of oil pump and jack required oil No. Working oil, generally No. 10 or No. 20 mechanical oil, hydraulic properties can also be similar to other similar oil, such as transformer oil. The oil poured into the tank must be filtered. Frequently used once a month filter, the tank should be cleaned regularly. The tank should generally maintain about 85% of the oil level, should be supplemented in time, the additional oil should be the same as the original pump oil. Oil temperature...
Vertical multistage high-pressure pump is suitable for transporting medium without hard particles and physical and chemical re-election similar to water, then why the pump noise noise in use? If you do not know, Xiaobian will introduce the following vertical multi-stage high-pressure pump noise causes and solutions. Vertical multi-stage high-pressure pump noise causes and solutions 1, when the use of neutral multi-stage high-pressure pump cavitation phenomenon, when encountered such a...
Pump design mainly consider the pump material, sealing, bearings (cooling, structure, lubrication); structure, the coupling. Bearing frame. Axial force, radial force balance. Sealed form, cooled, and rinsed. High-temperature pump designed to see what is the main transport media. High temperature pump design should pay attention to several issues: 1, the structural support of the middle type. 2, due to the strength of the material and the temperature, so the intensity should be re-calculated,...
When the use of high-pressure pump is completed, stop pump operation, you need to follow the order in order to stop the pump will not suddenly cause damage to the pump? The following is about the high-pressure pump stop pump Order introduction. High pressure pump stop the pump sequence (1) received a hydraulic press "request shutdown" signal immediately to the hydraulic press back "can stop" signal; (2) the water tank to supplement the water level above 7; (3) unplug (4) Cut...
A complete high temperature pump including 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 composition. 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, mainly used in construction and drainage, petrochemical power,...
[Pump News Asia] pump is a high pressure pump operating procedures an important step, then when you open the pump, you need to follow what order? The following is the pump on the order of introduction of high pressure pump. (1) Check the pump, water tank (gas) and pipe valve, water suction valve, circulation valve, all in the open position, open the high-pressure pump pump discharge valve and lubrication Pump cooling water valve; (2) start the lubricating oil pump, running for 1 to 2 minutes,...
1. According to the actual use of conditions to determine the steam inlet and outlet pressure drop. Steam trap inlet pressure is due to fluctuations in steam pressure or temperature regulating valve throttling, steam trap inlet minimum working pressure; steam trap outlet pressure refers to the steam trap may form the highest back pressure When discharged into the atmosphere, the actual pressure difference is determined by the steam trap inlet pressure. 2. According to the amount of condensate...
When the high-pressure pump meets the following situations, it needs to quickly press the "emergency stop" ammonium button, immediately shut down and cut off the relevant valve which needs to be closed, and send an "emergency stop" signal to the hydraulic press. Emergency shutdown of high-pressure pump Description (1) In case of overpressure, overtemperature, the adoption of measures to reduce down; (2) abnormal sound, vibration; (3) pressure gauge, electric contact pressure...
Branch source Hydraulic Co., Ltd. is a professional construction machinery parts manufacturing company, the company has strong technical force, advanced manufacturing technology, sophisticated testing methods and continuous improvement of quality management system. Hydraulic gear pump leading products have been issued by the State Economic Commission Outstanding New Product Award and the third prize of scientific and technological achievements in Jiangsu Province, and was twice rated as...
In the daily use of high-pressure pump which is troublesome thing, then what are the common high-pressure pump failure? And how to exclude it? The following is a common high-pressure pump failure and troubleshooting Method introduction. Common high-pressure pump failure and troubleshooting 1. The pump is not absorbent or not drained. Caused most of this failure is due to the end of the valve stuck, part of the blockage of water filtration, suction height is too high or suction pipe leakage and...
The hydraulic system efficiency of a construction machine 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 are required, and replacement or repair of friction pairs beyond the mating clearance is required Its performance has been restored. In this paper, direct-axis swash plate piston pump-based, describes its use and maintenance methods. A hydraulic pump oil supply form...
In order to extend the service life of high-pressure pump to ensure that the pump can be used at any time, then in the usual pump maintenance work is very important, then in peacetime how to maintain the pump? The following is about high-pressure pump maintenance methods introduced. Maintenance of high-pressure pump 1, the new pump or overhaul the factory pump, the first oil change for 500 hours, after every 3000 hours of operation or change the quality of lubricating oil, high pressure pump...
Device introduction and main technical parameters System consists of the top ring, jack, tubing system, hydraulic valve, fuel pump, control cabinet and other components. Control cabinet with pump start and stop, hydraulic valve position, over pressure protection, jacking stroke indication and other functions. The oil pump is composed of 20l oil tank and plunger pump , the maximum pressure is 32MPa (working pressure 16MPa, flow rate 1L / min, motor power 1.5kW, etc. The hydraulic valve adopts M...
High-pressure pump can be used to build reinforced structures such as buildings, highways, high-speed railways, underground railways and other weak ground strengthening and reinforcement, according to the medium high-pressure pump can be divided into the following categories: Introduction to the main types of high-pressure pump 1, High-pressure piston pump for petroleum, chemical, fertilizer industry as a process pump, metallurgy, rolling mill of high-pressure water descaling, construction,...
Large tonnage all-terrain crane pump control hydraulic system I. Introduction Crane prior art hydraulic system and more for the valve control, that is, by controlling the size of the hydraulic multi-way valve opening to control the hydraulic system flow to control the actuator speed size. 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...
High-pressure water jet can be used to assist broken rock coal, underground hydraulic prop for liquid, anchored water expansion bolt to pump high-pressure water, large underground dredging cleaning and other fields. So we all know what the role of the pump lubrication system? If you do not know, the following is about the role of high-pressure pump lubrication system introduced. What is the role of high-pressure pump lubrication system? Pump lubrication part of the movement through the gear...
How to extend the life of a hydraulic piston pump: The efficiency of a hydraulic system depends primarily on the volumetric efficiency of a hydraulic pump. When the volumetric efficiency drops to 72%, routine maintenance, replacement of bearings and aged seals, replacement or repair are required Beyond the friction with the gap, so that its performance has been restored. 1, hydraulic pump: Straight shaft swash plate piston pump is divided into two types of self-suction oil pressure type. Most...
Chemical pump to achieve high seal state, you can start from two aspects, one sealed form, the second is the sealing material, the following Xiaobian on these two aspects in detail. Chemical pump how to achieve a high seal 1. Seal For the static seal, seal and seal are usually only two forms, and o-ring seal again the most widely used; for the dynamic seal, the chemical pump is rarely used Packing seal, the main mechanical seal, mechanical seal and single-sided and double-ended, balanced and...
The question raised Shenzhen City Flood Control Facilities Luo Yu pumping station is equipped with 630kW vertical pump unit 6, supporting the motor YL630-20. Unit running in flood season, non-flood season outage. Before starting, the rotor of the unit must be jacked up to fill the surface of the long-term stationary motor thrust bearing bush to avoid burning when starting. Previous artificial top rotor, 6 units need 4 individuals took 1 hour, and a lot of manual labor; now using hydraulic top...
NYP high viscosity pump supporting safety valve in the selection should pay attention to those issues? With the NYP high viscosity pump in the delivery of high viscosity medium more and more widely used, which is its choice of safety valve proposed Higher requirements, because the correct choice of high-viscosity pump supporting the safety valve, can effectively improve the safety of high-viscosity pump life, and more to ensure the NYP high viscosity pump in the production process of safety....
The high-temperature pump consists of a motor, a reducer, a coupling and a pump head. The pump head consists of a pump housing, front and rear side covers, a gear shaft, a sliding bearing and a shaft seal. The main transport easy to crystallize, flocculent particle size containing solid particles or fiber viscosity of 0.01 ~ 200Pa.S medium delivery. Particles up to 50mm (no more than eccentric rotor), fiber length up to 200mm (equivalent to 0.4 times the rotor pitch). Abrasion and corrosion,...
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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.