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China, Chinese Excellent Operability Hfdg-150 Multi-Pipe Rotary Jet Drilling Rig1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Engineering Drilling RigDg Multi-Pipe Rotary Jet Drilling RigPower Head Stroke 2m Jet Grouting Grilling Rig
Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
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Product Description Product DescriptionApplicationIt is used for multi-pipe rotojet construction within the diameter of 142 of drill pipe. It can realize the operating requirements of self-rotation, high and low speed, traveling, rotojet and swing jet.IntroductionHFDG-150 walking all rotary spray rig is on the basis of the traditional technology of high-pressure rotary jet grouting and adopted a unique porous pipe and the front pressure monitoring devices, realize the hole force in slurry and ground pressure monitoring, and by adjusting the forced pulp quantity to control internal pressure, significantly reduce the disturbance of the surrounding foundation;Its technological characteristics are horizontal, inclined, vertical and arbitrary Angle construction, large pile diameter and good pile quality.FeaturesSuitable for multi-pipe rotojet construction within the diameter of 142 drill pipe;It can display mud volume, air volume, ground pressure, rotary speed, lifting speed, lifting distance, stepping distance, swing spray Angle, etc.Printing part: it can print instantaneous mud amount, accumulated mud amount, instantaneous grouting pressure, lifting speed, pressure inside the hole bottom, air pressure, air flow, water pressure of cutting hole and water flow of cutting hole.Product ParametersParameters and Names HFDG-150BHFDG-150LChassis form Tramp walkTrack 360° rotary walk Pillar form stationary0-90°Put a spray Power head form Through hole 150 mm hydraulic chuckThrough hole 150 mm hydraulic chuckPower head stroke2m1.7m SpeedLow speed 0-24r/minHigh speed 0-48r/minLow speed 0-24r/minHigh speed 0-48r/min Promote force10T10 T Rotary torque12 Kn.m14 Kn.m Maximum lifting speed4m/min6m/min Construction parameter table of DG multi-pipe rotary jet grouting methodNumberContentParameterNumberContentParameter1Pile diameter2300mm10Pile bottom elevation-13.52Water cement ratio1: 1-1.511Cutting water pressure0-20Mpa3Mud pressure40Mpa12Control of pile Angle error≤1/1004Mud flow90-130L/min13Interval trip25mm5Main air pressure0.7-1.05Mpa14Step lift time45s6Main air flow1.0-2.0Nm3/min15Speed3-4rpm7Inverted suction pressure0-20Mpa16Pressure in the ground1.0.-1.8 coefficient8Reverse suction flow0-60L/min17Cement dosage40%9Column length15m18Pile top elevation1.5 Company ProfileFAQ1. Are you a trading company or a manufacturer?We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.2. How is the quality of your machine?Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped.3. How to inspect the goods?1) Support customers to come to the factory for on-site inspection.2) Support customers to designate third-party companies to inspect goods.3) Support video inspection.4. Do you have after-sales service?Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.5. How about quality assurance?We provide a one-year quality guarantee for the main machine of the machine.6. How long is your delivery cycle?1) In the case of stock, we can deliver the machine within 7 days.2) Under standard production, we can deliver the machine within 15-20 days.3) In the case of customization, we can deliver the machine within 20-25 days.
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