Guarantee: 1 year
Customized support: OEM, ODM
Product Number: GWSP300
Software: Food and Beverage Market, Pharmaceutical sector, Ultrahigh vacuum device, Vacuum sputtering device, IC plasma cleaning machine, IC plasma sharpening device, IC packaging equipment, IC transportation chamber, LED vacuum annealing furnace, Load lock/transfer chambers, Glove box, LED packaging device, Liquid crystal injection and packaging, Vacuum annealing furnace, Vacuum diffusion oven, 3D metallic printing, One crystal progress furnace, Microwave cleaning and microwave drying machine, E-beam/Laser melting, Vacuum degassing, Vacuum gasoline substitution, Freezing dryer, Vacuum storage, Low temperature plasma sterilizer, Dental products, Lithium battery drying and packaging device, Spectroscopy/scHangZhou electron microscopy, Area surroundings simulation equipment, Helium Leak detector, Mass spectrometer, Cryopump regeneration, Vacuum equipmen, Oil cost-free ultrahigh vacuum unit, Oil cost-free cleanse vacuum
Power Resource: Electric powered
Strain: Reduced Force
Composition: Scroll Pump
Certification: CE, EAC, ISO9001 certificated
Characteristic: No oil, lower sound, servicing totally free,provide clean vacuum
Mechanical Seal: Clearance sealed
Motor: 1/3 period,fifty-60Hz,1425/1725rpm,110-416V,550W.Plug for United states, Oil resistance large stress small brush-less diaphragm pump EU,Uk,India
Regular or Nonstandard: Common
Material: Aluminum alloy
Color: Grey
Packaging Specifics: Regular honeycomb carton packaging, exterior winding plastic extend film protection

GWSP Oil free of charge Scroll Vacuum Pump
GWSP collection oil free scroll vacuum pump, also refer to as vortex pump, dry scroll pump, oil cost-free scroll pump, oilless scroll pump, dry scroll vacuum pump, oil free of charge vortex vacuum pump is properly utilised in semiconductor business, photoelectric, supplies, health-related, energy, aerospace, analyzing instruments and vacuum methods, with the positive aspects of compact structure, little measurement, gentle weight and lower vibration, lower sounds, reduced vitality consumption, ideal for worldwide electricity provide, 1 button begin, can be frequently started out and quit among atmospheric strain and vacuum.GEOWELL is a specialist maker of scroll vacuum pumps with above 20 many years of discipline encounter, the longest overall performance hrs and the greatest income in China, GEOWELL's GWSP series scroll vacuum pumps are the quality choice for clear pumping engineering.

Technological Specifications

Supreme StrainTorr≤1.9*ten-2
Noise DegreedB(A)≤60
Max. Inlet/Exhaust PressureMPa.1 / .13
Ambient Procedure Temp.41~104
Cooling Sort Air cooled
Inlet/Exhaust Flange KF25/KF16
Motor 1 sectionEnergykW.fifty five
VoltageVa hundred and ten~a hundred and fifteen (60Hz), two hundred~230 (50Hz)
Pacerpm1425 (50Hz),1725 (60Hz)
Plug North America, Europe, United kingdom/Eire, India
Motor 3 phaseElectricitykW.55
VoltageV200~230 or 380~415 (50Hz), two hundred~230 or 460 (60Hz)
Pacerpm1425 (50Hz),1725 (60Hz)
Proportions1 sectionmm495*310*320
three periodmm495*310*320
Net Weight1 periodkg29
three stagekg28
Others With air flush

Protection Safety measures
The GWSP series oil cost-free scroll vacuum pumps are ideal for thoroughly clean processes only.
Do not pump toxic, explosive, flammable or corrosive substances or substances which incorporate chemical substances, solvents or particles.GEOWELL will not execute routine maintenance work on pumps which have utilized special gases or other harmful substances. Be positive the inlet gasoline temperature have to be lower than 122℉.

Building in Particulars

Functionality curves

Attributes and Rewards
Oil totally free cleanse vacuum
No oil again-diffusion, no oil mist exhaust, Company High Top quality Steel Material Taper Hole Timing Belt Pulley with Taper Bush
provide cleanse vacuum atmosphere
Vast item lineup
Pumping pace addresses 1.8~35.4cfm, minimal vacuum amount 7.5*10-3~6.*ten-2Torr
Suitable for all type of power source all around the planet
a hundred and ten/220/380/460V, 50/60Hz for select
Minimal vibration, minimal sounds
57~63 dB(A), easy procedure
Substantial efficiency, relieve of routine maintenance
No h2o cooled, no oil lubricated, everyday servicing free of charge

Semiconductor business
Vacuum sputtering machine.
IC plasma cleansing device.
IC plasma sprucing equipment.
IC packaging equipment.
IC transmission chamber.
Photoelectric business
LED vacuum annealing furnace.
Load lock/transfer chambers.
Glove box.
LED packaging equipment.
Liquid crystal injection and packaging.
Materials business
Vacuum annealing furnace.
Vacuum diffusion oven.
3D steel printing.
Solitary crystal growth furnace.
Microwave drying machine.
E-beam/Laser melting.
Vacuum degassing.
Vacuum gas substitution.
Foodstuff and drug market
Freezing dryer.
Vacuum storage.
Medical equipment
Minimal temperature plasma sterilizer.
Vacuum storage.
Dental products.
Power market
SF6 Gasoline restoration machine.
Lithium battery drying and packaging device.
Analyzing instrument and unit
Spectroscopy/scHangZhou electron microscopy
Area atmosphere simulation machine
Helium Leak detector
Mass spectrometer
Cryopump regeneration
Vacuum products
Oil free of charge ultrahigh vacuum unit
Oil free vacuum device

GEOWELL created a highway of impartial R&D of oil-cost-free scroll vacuum pump systems. From simple theoretical study, application growth to mass creation, GEOWELL gathered a lot more than 60 complex patents and proprietary technologies, and certificated with CE of Europe, EAC of RUSSIA and ISO9001.

The Quality Management
GEOWELL has built-in good quality idea into each and every factor of item manufacturing. Good quality handle commences from raw supplies incoming, created up and apply expectations functioning techniques from incoming raw materials, production, assembly, to shipment, all carry out good quality inspection. strictly implements screening standards, and can make data as only criterion for quality inspection.

Packaging & Transport

Business Info
GEOWELL VACUUM CO.,LTD. is a Hi-TECH company in China dedicating in production, research and advancement, marketing and advertising of oil totally free scroll vacuum pumps and vacuum compressors considering that 2002. GEOWELL has been offering consumers and associates with high quality high quality items that are effective and reliable, GEOWELL feel the integration of substantial efficiency and substantial reliability merchandise and services will provide the highest price to both our consumers and ourselves.


Query & Solutions
Q: How prolonged can I get the comments following we sent the inquiry?
A: We will reply you inside twelve hrs in working day.
Q: Are you direct maker?
A: Indeed, we are direct company with factory and global section we manufacture and sell all our merchandise by ourselves.
Q: When can you supply the merchandise to us?
A: Given that we are a manufacturing unit with huge warehouse, we have considerable items in store, so we can supply inside of 7 days right after get your deposit.
Q: Can I include brand to the items?
A: Of program, but we normally have amount necessity. You can make contact with with us for details.
Q: How to guarantee the quality and following product sales services of your products?
A: We perform stringent detection in the course of creation from raw materials arrive in to product providing shipment. Every single item have to go by way of 4 measures inspection from casting, machining, assembling, and functionality testing in our manufacturing unit ahead of cargo, also intact packaging test are insured.
Q: What is your guarantee time period?
A: There is a 12 months warranty for our export merchandise from the date of cargo. If guarantee has run out, our client should spend for the alternative portion.
Q: Is the sample obtainable?
A: Sure, usually we deliver our samples by Fedex, DHL, TNT, UPS, EMS, SF, Depon, it will just take close to 3 to 4 days for our customer obtain them, but client will cost all price related to the samples, Motor Elements Crankshaft Pulley E8TZ-6316B E8TZ6316B For CZPT 1979-82 these kinds of as sample cost and air freight. We will refund our client the sample cost right after receiving the order.

How to install a vacuum pump

A vacuum pump creates a relative vacuum within a sealed volume by drawing gas molecules from the sealed volume. Vacuum pumps can be used in a variety of industrial applications. They also offer various lubrication options. If you are considering purchasing, please understand its functions and features before purchasing.
Vacuum Pump

How it works

The working principle of a vacuum pump is called gas transfer. The principle can be further divided into two basic categories: positive displacement and momentum transfer. At high pressure and moderate vacuum, gas molecules collide and move and create a viscous flow. At higher vacuum levels, gas molecules separate to create molecular or transitional flows.
Another principle of vacuum pumps is fluid-tightness. There are two main types of seals: rotary seals and screw seals. Rotary seals prevent liquid leakage, while screw seals only allow liquids to flow out at higher pressures. Some pumps may not use the third seal.
The flow rate of the vacuum pump determines the machine's ability to pump a certain amount of material. A higher pumping speed will shorten the drain time. Therefore, the mass flow of the vacuum pump must be carefully considered. The speed and type of vacuum must also be considered.
The working principle of a vacuum pump is to push gas molecules from a high-pressure state to a low-pressure state. This creates a partial vacuum. There are many different types of vacuum pumps, each with different functions. Some are mechanical, some are chemical. In either case, their function is the same: to create a partial or complete vacuum. Vacuum pumps use a variety of technologies and are sized according to the application. Proper sizing is critical for optimum efficiency.
Gas transfer pumps use the same principles as vacuum pumps but use different technology. One of the earliest examples is the Archimedes spiral. Its structure consists of a single screw inside a hollow cylinder. More modern designs use double or triple screws. The rotation of the screw causes gas molecules to be trapped in the cavity between the screw and the housing. The fluid is then discharged at slightly above atmospheric pressure. This difference is called the compression ratio.
Another type of vacuum pump is a diffusion pump. Its main use is industrial vacuum processing. It is used in applications such as mass spectrometry, nanotechnology and analytical instrumentation. These pumps are generally inexpensive to purchase and operate.


Vacuum pumps are essential for many scientific and industrial processes. They are used in the production of vacuum tubes, CRTs, lamps and semiconductor processing. They can also be used to support mechanical equipment. For example, they can be mounted on the engine of a motor vehicle. Likewise, they can be used to power hydraulic components of aircraft. Among other uses, the vacuum pump helps calibrate the gyroscope.
Vacuum pumps are widely used in the pharmaceutical industry and are one of the largest users of this technology. They help deal with hazardous materials and eliminate waste quickly. They are also used in power jets, dump fuel tanks and rear doors, among others. However, they are sensitive to contamination and should only be used in environments where leaks can be prevented. Therefore, choosing the right fluid for the application is very important.
The most popular type of vacuum pump is the rotary vane pump. These pumps are known for their high pumping speed and low pressure. Their efficient pumping capacity allows them to reach pressures below 10-6 bar. Additionally, they are usually oil-sealed and have excellent vacuuming capabilities.
Vacuum pumps are often used to remove air from closed systems. They create a vacuum by reducing the density of the air in the compressed space. This is done by using the mechanical force energy generated by the rotating shaft. When the pump is under pressure, it converts this energy into pneumatic power. When the pressure is different, the energy produced depends on the volume of the gas and the pressure difference between the inner and outer atmospheres.
Vacuum pumps are also used in the manufacture of solar cells. They are used in the manufacture of solar cells, including ingot casting processes as well as cell and module processes. The design of the vacuum system plays an important role in reducing the cost of the process, thus making it profitable. Due to their low maintenance costs, they are an invaluable tool for making solar cells.
Vacuum pumps are widely used in many applications. In addition to industrial and research uses, they are also used in water remediation.
Vacuum Pump

Oil Lubrication Option

Vacuum pumps are available in a variety of oil lubrication options. Choosing the right lubricant can help protect your vacuum pump and maximize its performance. Different base oils may contain different additives, such as antioxidants, and some contain additional additives for specific purposes. You should choose an oil with the right concentration of these additives for optimal lubrication of your vacuum pump.
Vacuum pumps are usually lubricated with paraffinic mineral oil. However, this type of lubricant evaporates as the temperature increases. To minimize evaporative losses, choose a lubricant with low vapor pressure. Also, you should choose lubricants that are resistant to extreme temperatures. Extreme temperatures can put extra stress on the oil and can even significantly shorten the life of the oil.
In terms of viscosity, synthetic oils are the best choice for vacuum pumps. These types of oils are designed to resist gas dissolution and are more resistant to corrosion. Therefore, synthetic oils are ideal for handling aggressive substances. Whether or not your pump needs lubrication, choosing a quality product is important.
The vacuum pump oil should be changed periodically according to the manufacturer's recommendations. If you use a filter, you should also change the oil as soon as the filter reaches the end of its life. Unplanned oil changes will eventually cause the vacuum pump to not reach its maximum vacuum capacity.
You can buy vacuum pump oil from vacuum pump manufacturers or other suppliers. These options are available in a variety of sizes, and labels can be customized. The oil should be designed for the pump. However, you should check the manufacturer's recommendations to avoid buying the wrong type.
If you choose to use a synthetic oil, it is important to use a good quality oil. It helps the pump work more efficiently and prolong its life.
Vacuum Pump


After choosing a suitable location, the next step is to install the pump. First, place the pump on a flat surface. Then, screw the pump onto the motor body above the check valve. Make sure the accessories are wrapped with sealing tape and secured with screws. The direction of gas inflow and outflow is indicated by arrows on the pump. The direction of rotation around the pump is also shown.
During commissioning, check the operation of each part of the pump. If the pump is equipped with a pipe connection, the pipe should be the same size and shape as the pump flange. Also, make sure that the piping does not cause any pressure drop. In addition, the first three weeks of operation require the installation of protective nets at the suction ports.
When selecting a pump, consider the back pressure of the system. Too much back pressure will affect the capacity of the vacuum pump. Also, check the temperature of the seal. If the temperature is too high, the seal may be damaged. It could also be due to a partially closed valve in the recirculation line or a clogged filter. Circulation pumps and heat exchangers should also be checked for fouling.
The vacuum pump is usually installed in the chassis area of ​​the car. They can be mounted next to the engine or on a lower support frame. They are usually fastened to the bracket using suitable shock absorbers and isolating elements. However, before installing the vacuum pump, be sure to check the vacuum pump's wiring harness before connecting it to the vehicle.
In many experimental setups, a vacuum pump is essential. However, improperly installed vacuum pumps can expose users to harmful vapors and chemicals. Appropriate plugs and belt guards should be installed to prevent any accidental chemical exposure. It is also important to install a fume hood for the pump.
In most cases, vacuum pumps come with installation manuals and instructions. Some manufacturers even offer start-up assistance if needed.

China GWSP300 Wide product lineup chinese manufacture scroll pump     vacuum pump adapter	China GWSP300 Wide product lineup chinese manufacture scroll pump     vacuum pump adapter
editor by czh 2023-02-15