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DHVE 531da7cb4ec0a43f6814399a Products https://www.vaccumpumpmanufacturer.com
PERFORMANCE YOU CAN TRUST ONThe DHVE series is the ultimate range of best oil sealed rotary vane pumps-The result of more than 35 years’ experience and a clean sheet design programmer, these rugged vacuum pumps offer an excellent ultimate vacuum with good pumping speeds as well as superior vapor handling capabilities and quiet operation.The firm offers Rotary vane vacuum pumps are designed with decade of experience for excellent performance and modest maintenance. They are widely used for Laboratory distillation, Screen Printing, Bottle Filling Pharmaceuticals, Food beverages industries with proven performance. These pumps are available in various models such as V-Belt Driven, Direct Driven and Flange type. Specialist in compact design is its success for application in Offset Printing, Cartooning, Powder filling, Labelling, Packaging Industries. Versatile vacuum pumps with unique features successfully proved on Semi / High speed automatic Capsule filling machines / Filtration / transferring / Holding / Conveying & Packaging machines. Applications-You can be assured DHVE has the application expertise and the pumps or integrated system solution to meet your needs.Mass spectrometry-• GCMS, LCMS, ICPMS, MALDI, RGA, surface science, leak detectorsHigh energy physics-• Beam lines, accelerators, mobile pump carts, turbomolecular pump backing, laser evacuationResearch and development-• Chamber evacuation, coating systems, turbomolecular pump backingIndustrial-• Glove boxes, coating systems, freeze drying, gas bottle filling/emptying, refrigeration system manufacture, degassing/curing (oil, epoxy resin)Chemical-• Gel dryers, glove boxes, rotary evaporators, centrifuges, distillation/extraction/filtration
Vacuum Pumps
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We are in the business of Vacuum Science and Technology for more than 40 years. We manufacture world class High Vacuum Metallizing Plants / Coating systems in different configurations like:- Horizontal Coating Plants- Vertical Double Door Coating Plants- Vertical Single Door Coating Plants- Box Type or Sheet Glass Coating PlantsMetalizers for plastic, Ceramics and metals Gift items Coatings of diameter 54
Vacuum Coating Plant
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When it comes to Silicon oil, DHVE offers one of the highest performing formulas in the market today. As the use of hydrocarbon based pump oils are becoming less common, silicone diffusion pump fluid has become the ideal solution due to its low vapor pressure, excellent resistance to oxidation and radiation, chemical and thermal stability, and more importantly, a long life cycle before requiring an oil change. Due to these properties, our DHVE-702, DHVE-704 and DHVE- 705 silicone diffusion pump oil is able to withstand and maintain ultimate vacuums of 10E-5 Torr up to 10E-10 Torr (untrapped) without much maintenance, just the occasional topping off when oil levels decrease. For vacuum applications in most severe operating environments including strong acids, oxygen, combustible or corrosive compounds, and even ionizing radiation, our PFPE diffusion pump oils is your ideal solution.Choose this oil if :+You are looking for very high vacuum of the order of 1 x 10-9 Torr.+Better performance than DC-705, Hivac F5+Very clean vacuum is required.+Gases being pumped out are corrosive or have high moisture.+Very long service life is required.
Silicone Oil
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We have been counted amongst the most trusted names in this domain, engaged in providing supreme quality range of Diffusion Pump Oil. This Diffusion Pump Oil is known for its high purity and effectiveness. Our product range is made by using supreme quality raw material.
Diffusion Pump Oil
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Max Flow Rate 500-50000 Litres per Product Description Our organization specializes in providing high quality Diffusion Pumps. These pumps use a high throughput speed that provide fastest cycle time, saving precious time which results in more profits for the buyers. These pumps have heavy metal body to give durability. These pumps are developed from quality grade components provided by trustworthy vendors to offer you the best of the products. These pumps are responsive and leakage proof. These pumps are proficient in working with cost efficient nature . Features : Heavy duty Corrosion free body Optimum functionality
Diffusion Pumps
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Banking on the ability and knowledge of skilled team of workers, we are engaged in providing a quality rich quality of Vacuum Oils to meet various requirements of our clientele. These products are accessible in market in dissimilar packaging options. In addition to this, we assure optimum quality and properly checked and safely delivered at reasonable prices. Features & Benefits of Rotary Vacuum Pump Oil : Thermal Stability Provides excellent lubrication to the pump Low vapor pressure High viscosity index Excellent Vacuum Level Suitable for rotary/mechanical vacuum pumps of all makes and models around the world.
Vacuum Pump Oil
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DHVE has over 5 decades of experience in innovative design and development of vacuum heat treatment and Brazing furnaces, from small laboratory models to large vertical and horizontal furnaces as well as equipment for other specialized applications. DHVE is offering complete solutions, to meet the most stringent requirements for reliability, productivity and cost-efficiency, with valuable insight into the changing needs and rigorous demands. HEAT TREATMENT & BRAZING FURNACE VERTICAL,BOTTOM & TOP LOADING FURNACE GAS & OIL QUENCHING FURNACE LABORATORY FURNACE
Vacuum Furnace
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These Plants are used for giving colors viz., Indian Gold, Rose gold, Champagne Gold, Japan Gold, Silver, Black, Blue, Coffee, Rainbow etc. on any item made of Glass, Metal or Ceramics viz., Watch Straps, Chains, Knife, Fork, Spoons, Brass Statues, Bathroom Fittings, Faucets, SS Sheets, SS Furniture, Chairs, Railings, Glass Bangles, Glass Bowls, Ceramic Tiles, Ceramics Mugs, Cutting Tools, Drills, etc. We undertake the job to install the PVD Coating Plant under our Supervision and give Extensive Training regarding its operations and maintenance. We are capable and fully equipped to look after the maintenance of the plant Features High pump down and low leak rate configuration. Easy access to the working environment for maintenance. Work pieces are easy loading/uploading. Robust structure design and high quality components. Low investment and high payback for owner provide effective training for users including equipment operation & coating processes Fast cycle, low cost Unique
PVD Coating Plant
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The Pirani Gauge head indicates the total pressure of combined gases and undesirable vapors in the system on the thread wire can loss heat to both gas and vapor molecules.This Pirani Gauge instrument with two sensors having wide range of applications, in high vacuum systems where one sensor is used to measure backing vacuum and the other sensor can be used for measuring high vacuum. Pirani Gauge instruments can be used in high vacuum systems, coating units, sputtering unit
Vacuum Gauges
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 Standard and custom furnaces are available for a wide range of batch and semi-continuous production with process support for different applications such as Hardening and Tempering, Annealing, Sintering, Stress Relieving and Brazing.    Electrical Resistance Furnace    Horizontal & Vertical Design    Top, Side and Bottom loading    Custom shaped Hot Zones    Large Hot zone for Industrial applications    Pressure: 10-3 to 10-7 m.bar    Temp : from 600  to 2800 deg. C    Need based Hot Zone material, Tungsten, Molybdenum, Graphite, etc    Charge weight : 200 to 2000 kg    Automated heating and cooling cycle,    Gas quenching pressure from 3 to 10 barDHVEhas global expertise for heat treatment technology and a proven track record on delivery and performance of its equipment. Its customers can rely on a very responsive and dependable technical and service support network in India and abroad.
Heat treatment and Brazing furnaces
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A high voltage is applied and the gas is introduced. The positive argon ions go through an acceleration process on the negative cathode and then expel the atoms of the metal plate (evaporating material), which then fall onto the substrates already in the chamber and condense the desired metal coating onto the substrate. The impact of the atoms on the evaporating material produces “Sputtering”, as a result of the acceleration given by the succeeded particles.Unlike many other vacuum deposition techniques, there is no fusion of material, therefore all the metals and alloys can be deposited with high efficiency and control.If a reactive gas such as nitrogen or acetylene is introduced into the chamber together with the process gas, the nitride which reacts to the carbide, develops on the substrates.Different cathodes made of different materials can be inserted in a vacuum coating system to produce multiple layer systems. It is also possible to modify the combination of the single layers by varying the combination of the reactive gases.
Sputtering Systems
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Vacuum coating machineVacuum coating machine adopts advanced PLC control, and is equipped with computer automatic shift vacuum gauge and 3 flow controllers. Invert arc power supply and computer PLD automatic temperature control.Our equipment is widely used in ceramic、mosaic、hardware、clocks、mobile phones、electronics toys、decorations and other fields.Multi-Arc Magnetron Coating Equipment ModelModel	dXS-700	dXS-1000	dXS-1200	dXS-1400	dXS-1600	dXS-1800Chamber(mm)	D700×H1000	D700×H1000	D700×H1000	D700×H1000	D700×H1000	D700×H1000Structure	Vertical door structure, pumping system and water cooling systemVacuum System	Sustaining Pump + Mechanical Pump + Roots Pump + Diffusion Pump or Molecule PumpMeasurement	1 set pirani, 1 set cold cathode, 1 set diaphragm gaugeUltimate Pressure	1.0- 6.0×10-4Pa, Non-loading coolingTemp.	Normal temp- 300°C to 450°C - 600°C, controlled and adjusted(PID temp. control)Gas	Ar, N2,O2, C2H2,etc.Cooling	Water cooling circulation, industrial cooling tower or industrial water chiller(refrigerating machine) or cryogenic system.(customers provide)Controlling	Manual, semi-auto, auto, touch screen operation, PLC or computerAir Pressure	0.5-0.8MPaWater Temp.	≤25°CWater Pressure	≥0.2MPaTotal Power	25~65KW	45~85KW	65~105KW	85~115KW	95~125KW	100~130KWOutput Frequency	Voltage 380V,Frequency 50HZ/60HZOccupied area	15~50m²	15~50m²	25~55m²	25~55m²	35~55m²	35~55m²Remark	CustomizationMain Features1. Plated tile gold or silver film is bright and delicate with fast coating.2. Well-adapted, simple maintenance, stable work.3. Non-standard special equipment design and manufacturing shall be based on customers’ product, production and specific requirements on film.
Vacuum Coating Machine
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