15m3/H Wet Shotcrete Concrete Spraying Pump Machine

Product Name: 15m3/H Wet Shotcrete Concrete Spraying Pump Machine Color: Cutome-Made Condition: New Certification: ISO9001: 2000, CE, BV Vibrating Amplitude: Shotcrete Concrete Pump Feeding Height: 1370mm Productivity: 15m3/H Structure: Cylinder Type Machining Process: Welded Molding Machine Shotcrete Type: Wet Type: Shotcrete Pipe Joints: American Eaton Distribution Valve: S Tube Valve Main Oil Pumps: German Hawe, Rexroth Series and Japanese Kawasaki Lubricating System: Fully Automatic Multi-Points Lubricating Power: Electric, Diesel, or Generator After-Sales Service Provided: Engineers Available to Service Machinery Overseas Trademark: DAWIN Transport Package: Standard Exporting Package Origin: Qingdao China HS Code: 84134000 Product Description 15m3/h Wet Shotcrete Concrete Spraying Pump MachineNow shotcrete pump spraying machine are mainly divided into two types:dry shotcrete machine and wet shotcrete machine.Shotcrete pump spraying machine are widely applied in concrete spraying construction operations of mine, tunnel,culvert,metro, hydroelectric project, underground construction and slope protection.Dry shotcrete pump spraying machines adopt the method that mix dry cement, sand and stone on average, deliver the materials to the nozzle by compressed air and blend pressure water to spray.it must be operated by well-trained operator, grain size shouldn't be too big,the dosage of cement is higher, but dust pollution and the resilience are more serious due to big spraying speed and it is restricted in the using.Wet shotcrete pump spaying machines are conveying concrete mixed to the nozzle by the pump,compressed air is added at the outlet of pump to make materials and air fully mixed in the pipeline, which helps the materials sprayed more uniform.Accelerator is also put at the nozzle to expedite setting of materials. With this method, spraying speed is lower, resilience is reduced, mixed materials is easy to control, the working efficiency is higher than dry spraying.Wet shotcrete pump spaying machines is widely used for concrete spraying operation in places such as mine, tunnel, culvert, railway, hydro-power project, underground engineering and revetment.1,Technology of wet shotcrete pump spaying machines: 1.1 Commutation SystemPlc accurate control makes two oil circuit interflow,to greatly reduce commutation time and impact.1.2 Split PistonUse a hack-saw cut the piston in two vertical halves at right angles to the wrist pin with a grinding compound.1.3 Power SystemElectomotor adopts Yantai and Beide motor of Siemens;Diesel engine adpots Lovol and Volve Brand.1.4 Main Oil PumpThe main oil pump apply German HAWE,Rexroth series and Japanese Kawasaki Series.1.5 Accelerator MeteringReciprocating piston diaphragm pump is of high temperature resistance, erosion resistance and abrasion resistance.1.6 Hopper DeviceThe Hopper is capacity-increased,coupled with fence and equipped with vibration motor to meet concrete pumping.1.7 Cooling SystemIt adopts dual-cooling system, with air cooling and water cooling,not only for hot climate but also for cold climate.1.8 Glassed PlateGlass plates and cut loops are made of anti-wearing horniness alloy,they have long service lives.1.9 Centralized lubricatingThe lubricant will be injected to the main oil line by the plunger pump and distributed to each lubrication point.2,Specification of wet shotcrete pump spaying machines: ItemUnitParametersWhole machines performanceMax. discharging volumem³/h10Max. delivery pressureMpa6Max. delivery frequencytimes/min11Theoretical Delivery distanceVerticalm80Horizontalm200Distribution valve type---SvalveSpecification of delivery cylindermmΦ140×800Specification of main oil cylindermmΦ80×Φ50×800Outlet opening diametermmΦ125Hopper capacityL300Feeding heightmm1100Power systemRated voltageV~380Main motor powerKw18.5metering pump powerKw0.75metering pump displacementL/h0-250System wind pressureMpa0.6-0.8Working wind pressureMpa0.3-0.5Hydraulic systemHydraulic oil circuit type---Open circuitControl mode---Electric control(with PLC)Max. oil pressure of main systemMPa18Max. oil pressure of distributing systemMPa9Max. oil pressure of mixing systemMPa9Max. mixing speedr/min24Oil tank capacityL200Other parametersMax. diameter of aggregatesmmCrushed stone≤10,pebble ≤15concrete slumpcm12-23Inner dia. of delivery pipemmΦ65/Φ51resilience≤15%Working dust concentration mg/m³≤10Dimension(length*width*height)mm4100×1500×1500WeightKg1700Pulling speedKm/h≤8ItemUnitParametersWhole machines performanceMax. discharging volumem³/h15Max. delivery pressureMpa8Max. delivery frequencytimes/min11Theoretical Delivery distanceVerticalm120Horizontalm300Distribution valve type---SvalveSpecification of delivery cylindermmΦ140×1200Specification of main oil cylindermmΦ80×Φ50×800Outlet opening diametermmΦ125Hopper capacityL300Feeding heightmm1100Power systemRated voltageV~380Main motor powerKw22metering pump powerKw0.75metering pump displacementL/h0-250System wind pressureMpa0.6-0.8Working wind pressureMpa0.4-0.6Hydraulic systemHydraulic oil circuit type---Open circuitControl mode---Electric control(with PLC)Max. oil pressure of main systemMPa25Max. oil pressure of distributing systemMPa9Max. oil pressure of mixing systemMPa9Max. mixing speedr/min24Oil tank capacityL200Other parametersMax. diameter of aggregatesmmCrushed stone≤10,pebble ≤15concrete slumpcm10-23Inner dia. of delivery pipemmΦ65/Φ51resilience---≤15%Working dust concentration mg/m³≤10Dimension(length*width*height)mm4100×1500×1500WeightKg1900Pulling speedKm/h≤8We take care of your order!1. BestmanufacturerinNorthChina.2.Afactorywithover20years'experience.3.Professionalteamworkofeveryprocess.4.Competitivepriceandperfectquality.5.Efficientafter-saleservice.DAWIN Machinery Answers:1. Why should I choose your wet shotcrete pump spaying machines?We are a professional manufacturer of wet shotcrete pump spaying machines for 20 years,In our country, we attended many national projects and the customers are satisfied with our quality. All these can meet your requirements. So I think our product is your best choice.2. Do you have CE certification and do you have ISO9001:2008 certification?Yes, all our wet shotcrete pump spaying machines are CE certified and our production process has passed the ISO9001:2008 standards.3. Which country have you exported to?DAWIN wet shotcrete pump spaying machines have exported our products to North America,France,Algeria, Indonesia, Russia, Kazakhstan, Kyrgyzstan and Turkey etc.4. What about the wet shotcrete pump spaying machinesdelivery time?Generally, the manufacturing time is about 15-30 days. The transport time is different according to your region.5. What about the after-sale service and product warranty.We will dispatch our engineers to your country to help you with the installation and training your workers. The warranty time is 12 month after it built.6. What about the price of wet shotcrete pump spaying machines?We promise to give you the most favorable price to establish a long-term win-win cooperation with you.7. What payment method can you accept?Generally, T/T or 100% LC at sight is the best for us.8. Can we be your agent in our country?Yes, no problems for our Concrete Placing Boom .After-saleService1.Mayenjoythelife-longserviceafteryoubuyourproducts.2.Trainingtheoperatorforfree.3.Undertheconditionthatfoundation,watersource,powersource,aggregate,hosting equipment,auxiliarystaffisready.Engineersareavailableifyouneed.4.Certainquantitystochastictoolwillbeprovidedwhiledeliveringgoods.5.Within48hoursservicewillbeavailableaccordingtodifferentregionsafterreceived thetelephone.6.Forexportedproducts,Ourcompanysendstheconstructortohelptooperateand managementequipment,timeaccordingtoyourneeds.Therelatedfeewillbeundertaken bybuyers.7.promptlyprovidesthefittingsaccordingtousers'demands,handlesfortheuserconsigns forshipment.8.Allproducts(easywornpartsnotincluded)losscausedbynon-humanfactorswillbe freeofchargeforhalfayear.9.Providesthetechnologyadvisoryserviceasnecessary.10.Pleasecontactmeviatelephonewhenyouhaveanyproblemswiththeplant.DAWINMachineryis a company specializing in the research, design and production of construction machinery for nearly 20 years. We provide the most reasonable solution according to the special demand from different customers. Our main products for construction machinery are as follows: concrete pump,concrete placing boom,Concrete mixer, concrete batching plant, diesel concrete mixer, self loading concrete mixer so on. With several researching and producing bases in China, we can provide the powerful technical service and upper quality machinery for the clients all over the world.