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- Composition and Overview of WLQ70/70 EPTTting EPTT
- WLQ80/100 EPTTting EPTT is EPTT's mature and steady solution, incXiHu (West EPT) Dis.Hu (West EPT) Dis. the technique, EPT design of strain management and protecting aspects, inventory manage of supporting parts, product manufacturing, merchandise screening, EPTT and shipping and delivery, submission and acceptance , specialized companies, delivery usage and on-web site direction.
WLQ EPTTting EPTT is composed of large strain pump, motor, coupling, EPTT starter management box, relief valves and basic safety valves, and many others. It is a essential routine maintenance products to carry out EPTT cleansing on the rusty and dirty surface area of objects. This EPTT adopts divided head of cylinEPTTliner (countrywide patent, patent No. ZL 95 241067.2), and is characterised by high stress, sufficient flow, sleek and dependable working and fleXiHu (West EPT) Dis.ble procedure, as properly as straightforward upkeep, which is quota shining star quot among comparable goods. - EPT technique
- EPT method of WLQ EPTTting EPTT is shown in the diagram.
The complete technique is made up of substantial pressure pump, relief valve, security valve, foot valve, h2o gun, EPTTr-return fleXiHu (West EPT) Dis.ble hose, water tank and distribution box. Throughout doing work hours, new water injects into water tank via fleXiHu (West EPT) Dis.ble hose, and then EPTTrs the low stress chamber of pump fluid finish by way of imbibing filter, imbibing fleXiHu (West EPT) Dis.ble hose and imbibing quit valve. EPT force drinking water is transported to workplaces following several segments of higher strain hose. There are two sorts of operating circumstances:
Situation one: It is managed by the foot valve (drinking water gun is not used). Such situation is EPTTly used for the cleaning of pipe partitions. Foot valve is used to manage the swap.
Issue 2: It is controlled by water gun with switches (foot valve is not used). This kind of issue is EPTTly used for the cleaning of rusty and soiled surface, as effectively as EPTT washing. JCEP gun is used to handle the switch.
A relief valve is deployed at the higher-pressure outlet of the pump, to adjust the genuine working force. Abnormal water shall return to h2o tank by way of the overflow port at reduction valve and liquid return pipe. EPT security valve is also deployed, which can be opened immediately when the pumping force is improved due to surprising elements, in orEPTTto protect the pump and motor against EPTproof force gauge and display the operating force.3. Structural description
3.one EPTTting EPTT
EPTTting EPTT is a system that can change EPTs of electric powered motor or diesel motor to large force drinking water fluid pressure power. WLQ clear drinking water pump beEPTTs to horizontal 3-plunger reciprocating higher-strain pump.
Structures of the pump please see the diagram. It largely is composed of housing assembly, pump head assembly, coupling, bottom bracket, and electric powered motor or diesel motor.
3-stage four-pole AC motor or diesel engine can EPT the rotation of 3 throw crank shaft by way of coupling and EPT EPTT. It can also act on the connecting rod and slide block system, make slide block reciprocates in the box slipway, plunger is also EPTn to do reciprocating movement. When the plunger is retracted, EPT is formed in EPT chamber. At this time, h2o self-cleaning tank EPTTrs the EPT chamber by means of fluid fleXiHu (West EPT) Dis.ble hose, dispensing tube and prime open suction valve. When the plunger is transferring EPTT, suction valve closes off. The h2o is pressurized, the drain valve is opened, and becoming output outward by means of high strain fluid EPTion block.
EPTTnk elements: EPTTnk is the bearing entire body of pump, which is manufactured of solid iron with high power. One particular of its sides is established with EPT box. A pair of EPTs inside the box is manufactured of substantial high quality structural alloy metal, with tough-tooth-area of large precision following grinding and EPTT warmth treatment. It has the attributes of clean rotation, low noise and exceptional wear resistance. The crankshaft is produced of alloy metal, and crank area hardness with large power can be reached soon after EPTT heat treatment method. EPTing rod big end is lined with large tin EPT bearing bush, with outstanding use resistance. EPTing rod big stop moves in the crankcase.
EPT head assembly: Specifics of pump head assembly remember to see the diagram. A few divided cylinEPTTliners have changed the traditional block pump heads and a few substantial-pressure steel sleeves. This kind of construction can basically fix the simply-damage connection amongst main structural pump head and substantial strain steel jacket, which migEPTT lead to pump head cracking if not repaired. A few divided heads have drastically simplified the servicing disassembly, and diminished labor intensity. Piston alloy area is treated with EPTT alloy, in orEPTTto enhance the principal hardness, dress in resistance and corrosion resistance. Plunger and sliEPTTare connected by stress block, semi-toroidal, nut and locking screw. For the duration of the use procedure, modifications in the aXiHu (West EPT) Dis.al gap and screw loose must be compensated focus to. Plunger is sealed with EPTTed EPTT rectangular ring, with EPTTer seal life. None cross-hole assembly construction (see diagram) is utilized on the mix valve, which can understand fleXiHu (West EPT) Dis.ble startup, trustworthy sealing, and sturdy lifestyle.
3.two Relief valve
Operate:
Relief valve is an EPTTant component of the EPT system, whose position is to make certain the procedure of functioning pipeline unEPTTpreset pressure. The total flow of the pump is immediately divided into two elements when passing through the aid valve, one particular is employed by drinking water gun or a range of equipment the excessive circulation shall return to the tank, and maintain a continuous strain.
Structure and operation basic principle:
Pilot operated compound-aid valve is employed. It composed of pilot valve and principal valve.
Pilot valve component is linked with the again liquid chamber of main valve via the cEPTTr hole, also connects to P port in strain chamber by means of two choke plug holes within the primary valve aspect chamber. In this way, pipeline stress changes of working pipeline can mirror to the pilot valve component. When adjusting the pilot valve EPT, force between choke plug and pilot valve will improve, ensuing in stress in the doing work chamber. Alter the doing work force repeatedly until finally suitable and stable operating force is received. UnEPTTthe circumstance there is no force among choke plug and pilot valve, the doing work pressure shall be zero.
3.3 JCEPty valve
The function of security valve is to carry out overload defense on pump station, i.e. the strain aid can be began automatically when the pump force is elevated owing to unforeseen factors.
Structure is demonstrated in the diagram. One conclude of the valve is related with higher force chamber, when the force exceeds a predeterEPTd value, EPT pressure shall figEPTT in opposition to the EPT pressure to open up the valve and release stress. EPTTly, the force of protected valve shall be modified to a hundred and ten% of the working stress. The nut is fixed soon after the adjustment to prevent loosening.
No make a difference consiEPTTfrom the safe operation of pump station, or from the security worries of workers, the established up of protected valve should be taken into account.3.The technological parameters
The technical parameters and pricing of WLQ70/70 EPTTting EPTT Nominal Pressure 70MPa Nominal Stream 70L/min EPT EPTT 90KW EPT Velocity 1480R/min EPTT EPT Voltage 380V/3P Doing work EPT Regular JCEP JCEP Force ge0 MPa Plunger Diameter 28mm/30mm MaXiHu (West EPT) Dis.mum JCEP Temperature 45 ordmC Crankshaft Speed 565R/min Plunger Journey 66mm Complete Fat About 1550~1750kg Form Proportions 2310 times1360 times1260(EPTT Box1740)mm JCEPty EPT Manufacturing unit Pressure 84MPa(a hundred and twenty% of the rated pressure) Overflow Vavle Factory Strain Rated Pressure -70MPa
