Dual-mode Variable Frequency-manufacture,factory,supplier from China
(Total 24 Products for Dual-mode Variable Frequency)
Unique dual-circuits return oil design plus air-water separator,ensure the controlling circuit air high dryness, reduce the failure of solenoid valve.Dual mode frequency conversion integrated control simplifies circuits, increases the control accuracy of the cooling fan, and enables the air compressor to work smoothly in various temperatures.110 SFeT-4.5 110： Electric motor power 110kW S：ScrewF： Air cool -4.5： Rated pressure 4.5bar e：Various frequency T：Two-stage compression 110 SFeT-4.5ParameterElectric motor powerDischarge air volume FADWork pressure75
Contact Now
Dual-mode frequency conversion integrated control simplifies circuits, increases the control accuracy of the cooling fan, and enables the air compressor to work smoothly in various ambient temperature environments. The air intake system adopts heavy load air filter, the unique design of the intake box can filter the dust particles in the air more effectively, ensure the intake quality and extend the service life of the air compressor.132 SFeT-8132：Electric motor power 132kWS：Screw F：Air cool -8：Rated pressure 8bar e：Various frequency T：Two-stage compression 132 SFeT-8ParameterEl
Contact Now
Our product has advanced microcomputer control drive system is adopted to realize intelligent control and variable speed controlling air flow automatically.160 SFeT-7 160： Electric motor power 160kW S：Screw F：Air cool -7: Rated pressure 7bar e： Various frequency T：Two-stage compression160 SFeT-7ParameterElectric motor powerDischarge air volume FADWork pressure160-220 kW13-46.5 m³/min7 barModelElectricmotor powerAir dischargecapacity FADRated speedWeightDimensions(LxWxH)Air dischargevalve size160SFeT-7160 kW13
Contact Now
Advanced microcomputer control drive system is adopted to realize intelligent control and variable speed control air flow automatically.
Contact Now
Use low speed two stage screw compressor (1500 RPM), lower noise, higher efficiency. High efficient permanent magnet motor, whether light load or heavy load, the efficiency can be always maintained above 95%. Advanced microcomputer control drive system is adopted to realize intelligent control and variable speed control air flow automatically；132 CeT-6 132：Electric motor power 132kW C：Cement dedicated series e：Various frequency T：Two-stage compression -6：Rated pressure 6bar 132 CeT-6ParameterElectric motor powerDischarge air volume FADWork pressure55-250 kW3.
Contact Now
Equipped with energy-saving intelligent control system, energy saving voltage regulation system, comprehensive fuel consumption reduction by 10 to 15 %;One-key switch for dual working conditions, Reliable separation system, decreased oil discharge.ParameterNumber CSH660A-21DCSH1250A-25DCSH1380A-34D1Compressor2Exhaust Pressure (Bar)2117 17-25 25 21-343Volume Flow (m3/min)1835 35-33 39 39-354Lubricating Oil Capacity (L)90160 1655Engine6Standard working conditionSingle working conditionDouble working conditionDouble working condition7ManufacturerVolvoVolvoVolvo8Model
Contact Now
37 SLeT-20 37：Electric motor power 37kW S：Screw L：Laser -20：Rated pressure 20bar e：Various frequency T：Two-stage compression 37 SLeT-20ParameterElectric motor powerDischarge air volume FADWork pressure22-37 kW2.2-3.7 m³/min20 barModelElectricmotor powerAir dischargecapacity FADRated speedWeightDimensions(LxWxH)Air dischargevalve size22SLeT-2022 kW0.88-2.2 m³/min2600 RPM620 kg1495×900 ×1240 mmR1-1/4"37SLeT-2037 kW1.48-3.7 m³/min3000 RPM980 kg1735×1045×1345 mmR1-1/2&q
Contact Now
Our product has large heat exchange area cooler with high cooling efficiency and adapt to wider ambient temperature and prolong life.55 SFeT-755：Electric motor power 55kW S：Screw F： Air cool-7：Rated pressure 7bar e：Various frequency T：Two-stage compression 55 SFeT-7ParameterElectric motor powerDischarge air volume FADWork pressure55-132 kW4.7-27.0 m³/min7 barModelElectricmotor powerAir dischargecapacity FADRated speedWeightDimensions(LxWxH)Air dischargevalve size55SFeT-755 kW4.7-11.78 m³/min1500 RPM1650 kg2160×1310×16
Contact Now
Inverter starting avoids grid shocks, intelligent inverter air pressure control reduces energy-intensive run times, and precise constant voltage control maintains system pressure deviations within 0.1 bar. Every detail is greatly optimized on the whole system and pipeline, ensure its stability as well as reduce the energy consumption as much as possible90 SFe-890：90kW / Electric motor power S：Screw F：Air cool -8：8bar / Rated pressure 8bar e：Various frequency NO T：Single-stage compression 90 SFe-8ParameterElectric motor powerDischarge air volume FADWork pressure55-132 K
Contact Now
Stainless steel screw air end, stainless steel system, which can operate stably for a long time and maintain the efficiency after major maintenance. Integrated modular design, no complex pipelines and circuits, less failure points. Ergonomic structure design, simplify installation, more convenient maintenance, reduce maintenance costs.22 WSFe-822： Electric motor power 22kW W: water lubrication S：Screw F：Air cool -8：Rated pressure 8bar e：Various frequency no T：单级压缩 / Single-stage compression 22 WSFe-8ParameterElectric motor powerDischarge air v
Contact Now
The cooler is fixed with mounting plate, which avoids damage or oil leakage caused by stress in the contact area caused by thermal expansion, and prolongs the service life of the cooler.250 SFeD-3.5 250：Electric motor power 250kW S：Screw F：Air cool -3.5：Rated pressure 3.5bar e：Various frequency D：low pressure NO T：Single-stage compression250 SFeD-3.5ParameterElectric motor powerDischarge air volume FADWork pressure75-250 kW23.7-76.1 m³/min 3.5 barModelElectricmotor powerAir dischargecapacity FADRated speedWeightDimensions(LxWxH)Air&n
Contact Now
The air intake system adopts heavy load air filter, the unique design of the intake box can filter the dust particles in the air more effectively, ensure the intake quality and extend the service life of the air compressor.132 SFeT-5.5 132： Electric motor power 132kW S：Screw F：Air cool -5.5：Rated pressure 5.5bar e：Various frequency T：Two-stage compression132 SFeT-5.5ParameterElectric motor powerDischarge air volume FADWork pressure75-185 kW14.3-42.0 m³/min5.5 barModelElectricmotor powerAir dischargecapacity FADRated speedWeightDimensions(LxWxH)Air d
Contact Now
JS416 is configured with a powerful dual-motor driven rotary head and its rotary torque can reach 1,950N.m,and its rotary speed is adjustable combined with a multi-way regulating valve.Product Parameters：Drill Pipe Sizes φ60×3,000 mmDrill Pipe Dia φ90-127 mmRotation Torque(Max) 1,950 N.mRotation Speed 0-150 rpmFeed Force 15 kNPull Up Force 25 kNFeeding Type Hydraulic cylinder-chainTramming Speed (Max.) 2.5 km/hGradient 25°Total Weight 4,500 kg/4,250 kgTransportation Dime
Contact Now
High efficient separator maintains extreme oil content control ability under all operating pressures to protect the environment.22 SOe-822：Electric motor power 22kW S： Screw O： Oil cooling -8： Rated pressure 8bar e：Various frequency NO T：Single-stage compression 22 SOe-8ParameterElectric motor powerDischarge air volume FADWork pressure7.5-75 kW0.4-13.1 m³/min8 barModelElectricmotor powerAir dischargecapacity FADRatedSpeedWeightDimensions(LxWxH)Air dischargevalve size7.5SOe-87.5 kW0.4-1.15 m³/min3600 RPM160 kg930×680×880 &n
Contact Now
Use high efficienct air end, large rotor, low rpm, low noise, low vibration, low energy consumption. Independent oil pump forced lubrication; ensure sufficient oil injection at very low discharge pressure to make stable operation;37 SFeD-1.5 37：Electric motor power 37kW S： Screw F：Air cool -1.5： Rated pressure 1.5bar e：Various frequency D：low pressure 无 T：Single-stage compression37 SFeD-1.5ParameterElectric motor powerDischarge air volume FADWork pressure37-110 kW13.9-46.0 m³/min1.5 barModelElectricmotor powerAir dischargecapacity FADRated spee
Contact Now
Optimized rotor structure air end, lower noise, higher efficiency, longer life. Integrated air intake system, effectively prevent lubricating oil spill, ensure low load start, reduce power consumption. Simple and accurate control system ensures safe operation.What is 15 SF-8 ?15：15kW / Electric motor power 15kW S： Screw F： Air cool -8：8bar / Rated pressure 8bar Have e：Power frequency No T： Single-stage compression15 SF-8 ParameterElectric motor powerDischarge air volume FADWork pressure7.5-37 kW1.0-6.1 m³
Contact Now
Integrated air intake system, effectively prevent lubricating oil spill, ensure low load start, reduce power consumption.Simple and accurate control system ensures safe operation of the equipment. The air compressor and motor are designed with low center of gravity to reduce noise and vibration. 75 SF-8 75：75kW / Electric motor power 75kW S：Screw F： Air cool -8：8bar / Rated pressure 8bar DO NOT HAVE e：Power frequency DO NOT HAVE T：Single-stage compression 75 SF-8ParameterElectric motor powerDischarge air volume FADWork pressure55-132 KW9.6-23.2 m³/min8 barModelEle
Contact Now
Equipped with heavy duty 6 bearing screw air end,which makes the air compressor running stably and the service life is greatly increased. Adopts high efficient freeze dryer and 4-stage high efficient and precise filter to ensure access to pure compressed air, pressure dew point as low as 2-10℃. Equipped with high performance temperature control valve effectively avoid the phenomenon of emulsification of compressor oil. 22 SLe-1622： Electric motor power 22kW S：Screw L： Laser -16：Rated pressure 16bar e：Various frequency NO T：Single-stage compression 22 SLe-16Pa
Contact Now
PartsWeight /kgPartsWeight /kg1 Tup Sub 163.5 Kg 12 "O"Ring0.03 Kg2 Washer 1.5 Kg 13 Piston154 Kg3 "O"Ring0.03 Kg 14 Piston Case246.5Kg4 Check Valve1.5 Kg 15 Cuided Sleeve12.7 Kg5 Spring0.2 Kg 16 Check Ring0.2 Kg6 Adjuster Shim0.7 Kg 17 Retainer Ring7 Kg7RubberBuffer0.3 Kg 18 "O"Ring0.3 Kg8Rubber Buffer0.3 Kg 19 Washer1.5 Kg9Valve Seat11.8 Kg 20 Driver Chuck68.5 Kg10 Rigid Valve27.4 Kg 21 Drill Bit11
Contact Now
Our Drill Bit is designed for professionals seeking exceptional structural optimization, strength, and ease of operation.
Contact Now
PartsWeight /kgPartsWeight /kg1Top Sub 8.89 Piston Case16.52"O"Ring0.0110 Cuided Sleeve0.93Check Valve0.4611 Retainer Ring0.24Spring0.0412 "O"Ring0.015Rubber Buffer0.213 Driver Chuck3.36Valve Seat2.114 Drill Bit7 Inner Cylinder2.458 Piston8.8Technical parametersLength(Less bit)Weight Outer diameterConnection ThreadBit ShankHole Range1102mm43.7Kg99mm API2 3/8"REGQL40110-135 mmWorking PressureRecommended Rotation SpeedAir Consumption1.0 Mpa1.8 Mpa1.5-2.2 Mpa30-60 r/min 5.5 m³/min10 m³/minCompanyOur c
Contact Now
Advantage For such projects as the drill bit break, retrieving difficultly, we specially designed a safe and reliable anti-shedding device for the bit.PartsWeight /kgPartsWeight /kg1 Top Sub134 kg9 Piston Case220 kg2 Adjuster Shim0.8 kg10 Retainer Ring5.2 kg3 "O"Ring0.04 kg11 "O"Ring0.03 kg4 Check Valve1.5 kg12 Guided Sleeve5.2 kg5 Spring0.2 kg13 Adjuster Shim0.8 kg6 Valve Seat21 kg14 Drive Chuck53.5 kg7 Inner Cylinder29 kg15 Drill Bit8Piston118 kgTechnical parametersLength(Less bit)Weight Outer
Contact Now
PartsWeight /kgPartsWeight /kg1 Top Sub20 kg9 Guided Sleeve4.8 kg2 "O"Ring0.01 Kg10 "O"Ring0.01 Kg3 Check Valve0.56 Kg11 Retainer Ring0.9 kg4 Spring0.06 Kg12 "O"Ring0.01 Kg5 Valve Seat3.5 kg13 Drive Chuck5.8 kg6 Inner Cylinder3.9 kg14 Drill Bit7 Piston21.5 kg8 Piston Case30.5 kgTechnical parametersLength(Less bit)Weight Outer diameterConnection ThreadBit ShankHole Range1129mm 91.5Kg144mm API3 1/2"REGM60152-203 mmWorking PressureRecomm
Contact Now
PartsWeight /kgPartsWeight /kg1 Top Sub2.5 Kg9 Guided Sleeve0.52 Kg2 "O"Ring0.01 Kg10 Retainer Ring0.1 Kg3 Check Valve0.08 Kg11 "O"Ring0.01 Kg4 Spring0.05 Kg12 Drive Chuck1.2 Kg5 Valve Seat0.5 Kg13 Drill Bit6 Inner Cylinder0.6 Kg7 Piston2.3 Kg8 Piston Case4.5 KgTechnical parametersLength(Less bit)Weight Outer diameterConnection ThreadBit ShankHole Range810mm 12.5Kg64mm RD50 BOX BR2 70-90mmWorking PressureRecommended Rotation SpeedAir Consumption1.0 Mpa1.4Mpa0.8
Contact Now
Relate News
Zoucheng Jusheng Mining Machinery Co., Ltd. (Shandong) was established in 2 0 1 8. The company's annual sales are more than 1 5 million US dollars. Before the establishment of the company, we have 1 5 years of experience in equipment sales and service. As one of the excellent authorized agents of ZEGA brand mining machinery, we supply ZEGA brand mining rigs and air compressors to global customers. At present, JS Drill has reached long-term cooperation with customers in more than 5 0 countries around the world.
Drilling rig is a complex machine, which consists of machines, units and mechanisms. A drilling rig is a mechanical device that drives drilling tools to drill underground to obtain physical geological data during exploration or development of mineral resources (including solid minerals, liquid minerals, gas minerals, etc.). Also called drilling machine. The main function is to drive the drilling tool to break the rock at the bottom of the hole, and to lower or lift the drilling tool in the hole. It can be used to drill rock cores, ore cores, cuttings, gaseous samples, liquid samples, etc.
If you need a drill rig for various purposes such as drilling a well to obtain natural resources (water, oil, geothermal energy, etc.) building a foundation, drilling holes in a mine, taking samples from the ground.It is necessary to first determine the purpose of the drilling rig and what kind of terrain it will mainly operate on. Depending on the terrain, you can choose different types of drilling rigs: rotary drilling rigs, impact drilling rigs, down-the-hole drilling rigs, top hammer drilling rigs (with high hammer), etc.
A customer from Puerto Rico in the United States asked our company to customize a 200-meter crawler water well drilling rig with diesel power generation/61kw.First, we will draw a rough model according to the customer's requirements, and then the designer will make a prototype based on the graphics. Now it has been made for the customer.
The factory has become busy recently. As the number of customers gradually increases, so do the orders. However, we will still strictly control product quality so that customers can rest assured. The service quality will also increase accordingly.
1. What is the warranty of our machine?Our main machine enjoys a 1 year warranty(except for the hammer), during this time all accessories broken can be changed for a new one.And we provide videos for machine install and operation.2. What is your terms of packing?Generally, we use standard exported wooden case for LCL goods, and fixed well for FCL goods.
What is your terms of payment? T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
1. What is your terms of delivery?EXW, FOB, CFR, CIF.We have a very good cooperation in shipping logistics, and the price is low.Not only our product price is advantageous, but also our logistics price. 2. How about your delivery time?Generally, it will take 7-10 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. We have the goods in stock and they will be shipped from the factory within three days.
For the construction machinery industry, its development mainly has the following three characteristics:1. Industry development is closely related to national macroeconomic developmentFor the construction machinery industry, the development of the industry is closely related to the development of downstream demand markets. The development of downstream industries such as the real estate industry, infrastructure industry, power industry, and coal industry has a high impact on the growth of demand for various types of construction machinery and equipment. Relevance.
Visiting a construction site abroad1 Visiting processSafety training:Before entering the construction site, I received a safety training. The training content may include safety regulations of the construction site, emergency response measures, correct use of personal protective equipment, etc.Listen carefully to the safety training, comply with the safety regulations of the construction site, and ensure your own safety.2 Site tour:The site staff will lead the tour.
