Warranty: 1 calendar year
Personalized support: OEM, ODM
Product Variety: GWSP300
Application: Foods and Beverage Market, Pharmaceutical market, Ultrahigh vacuum device, Vacuum sputtering equipment, IC plasma cleaning machine, IC plasma sprucing machine, IC packaging equipment, IC transportation chamber, LED vacuum annealing furnace, Load lock/transfer chambers, Glove box, LED packaging equipment, Liquid crystal injection and packaging, Vacuum annealing furnace, Vacuum diffusion oven, 3D metal printing, Single crystal development furnace, Microwave cleaning and microwave drying machine, E-beam/Laser melting, Vacuum degassing, Vacuum fuel substitution, Freezing dryer, Vacuum storage, Low temperature plasma sterilizer, Dental gear, Lithium battery drying and packaging equipment, Spectroscopy/scHangZhou electron microscopy, Space atmosphere simulation equipment, Helium Leak detector, Mass spectrometer, Cryopump regeneration, Vacuum equipmen, Oil free of charge ultrahigh vacuum unit, Oil cost-free thoroughly clean vacuum
Electrical power Resource: Electric
Strain: Reduced Pressure
Structure: Scroll Pump
Certification: CE, EAC, ISO9001 certificated
Attribute: No oil, minimal sound, routine maintenance free,provide cleanse vacuum
Mechanical Seal: Clearance sealed
Motor: 1/3 phase,50-60Hz,1425/1725rpm,one hundred ten-416V,550W.Plug for Usa, Heto X-8 Air Vacuum Pump Electric powered Vacuum Pump Air Pump for Vacuum EU,Uk,India
Regular or Nonstandard: Normal
Substance: Aluminum alloy
Colour: Grey
Packaging Details: Standard honeycomb carton packaging, external winding plastic stretch movie safety

GWSP Oil free of charge Scroll Vacuum Pump
GWSP collection oil totally free scroll vacuum pump, also refer to as vortex pump, dry scroll pump, oil free of charge scroll pump, oilless scroll pump, dry scroll vacuum pump, oil cost-free vortex vacuum pump is perfectly utilised in semiconductor business, photoelectric, materials, medical, power, aerospace, analyzing devices and vacuum programs, with the rewards of compact structure, tiny size, gentle fat and low vibration, minimal sound, lower strength usage, appropriate for global energy source, 1 button begin, can be regularly started out and cease in between atmospheric stress and vacuum.GEOWELL is a professional manufacturer of scroll vacuum pumps with over twenty many years of field experience, the longest overall performance hours and the largest sales in China, GEOWELL’s GWSP series scroll vacuum pumps are the high quality selection for clean pumping technology.

Specialized Specifications

Supreme PressureTorr≤1.9*10-2
Sounds StagedB(A)≤60
Max. Inlet/Exhaust PressureMPa.1 / .13
Ambient Operation Temp.41~104
Cooling Variety Air cooled
Inlet/Exhaust Flange KF25/KF16
Motor 1 phasePowerkW.55
VoltageVa hundred and ten~one hundred fifteen (60Hz), two hundred~230 (50Hz)
Pacerpm1425 (50Hz),1725 (60Hz)
Plug North The us, Europe, Uk/Ireland, India
Motor 3 sectionElectrical powerkW.fifty five
VoltageV200~230 or 380~415 (50Hz), two hundred~230 or 460 (60Hz)
Velocityrpm1425 (50Hz),1725 (60Hz)
Dimensions1 phasemm495*310*320
three sectionmm495*310*320
Internet Fatone phasekg29
3 phasekg28
Other individuals With air flush

Security Precautions
The GWSP collection oil totally free scroll vacuum pumps are suitable for clean processes only.
Do not pump poisonous, explosive, flammable or corrosive substances or substances which contain chemical compounds, solvents or particles.GEOWELL will not perform upkeep function on pumps which have employed specific gases or other hazardous substances. Be sure the inlet fuel temperature must be reduced than 122℉.

Design in Particulars

Functionality curves

Features and Benefits
Oil totally free clean vacuum
No oil back again-diffusion, no oil mist exhaust, 120rpm Minimal Speed Toys World Geared 12v Dc Blender 42mm Tiny Planetary Gearbox Brushless Motor Higher Torque
give clear vacuum atmosphere
Broad merchandise lineup
Pumping pace handles 1.8~35.4cfm, restricted vacuum degree 7.5*10-3~6.*10-2Torr
Suited for all sort of energy provide about the planet
one hundred ten/220/380/460V, 50/60Hz for pick
Lower vibration, low sounds
57~sixty three dB(A), easy operation
Large efficiency, simplicity of maintenance
No h2o cooled, no oil lubricated, day-to-day servicing cost-free

Semiconductor business
Vacuum sputtering machine.
IC plasma cleaning device.
IC plasma sprucing machine.
IC packaging device.
IC transmission chamber.
Photoelectric industry
LED vacuum annealing furnace.
Load lock/transfer chambers.
Glove box.
LED packaging machine.
Liquid crystal injection and packaging.
Material business
Vacuum annealing furnace.
Vacuum diffusion oven.
3D steel printing.
Solitary crystal development furnace.
Microwave drying device.
E-beam/Laser melting.
Vacuum degassing.
Vacuum fuel substitution.
Meals and drug market
Freezing dryer.
Vacuum storage.
Medical equipment
Minimal temperature plasma sterilizer.
Vacuum storage.
Dental gear.
Strength market
SF6 Gas recovery equipment.
Lithium battery drying and packaging equipment.
Analyzing instrument and unit
Spectroscopy/scHangZhou electron microscopy
Room surroundings simulation equipment
Helium Leak detector
Mass spectrometer
Cryopump regeneration
Vacuum tools
Oil cost-free ultrahigh vacuum unit
Oil totally free vacuum device

GEOWELL produced a street of unbiased R&D of oil-free scroll vacuum pump systems. From fundamental theoretical analysis, software growth to mass creation, GEOWELL accumulated more than sixty technical patents and proprietary technologies, and certificated with CE of Europe, EAC of RUSSIA and ISO9001.

The Good quality Control
GEOWELL has integrated quality notion into each facet of item producing. Quality manage starts off from raw resources incoming, developed up and employ specifications working procedures from incoming uncooked components, production, assembly, to shipment, all conduct good quality inspection. strictly implements screening specifications, and can make info as only criterion for top quality inspection.

Packaging & Delivery

Organization Details
GEOWELL VACUUM CO.,LTD. is a Hi-TECH company in China dedicating in manufacturing, analysis and growth, marketing of oil totally free scroll vacuum pumps and vacuum compressors since 2002. GEOWELL has been offering end users and associates with premium high quality merchandise that are effective and trusted, GEOWELL think the integration of substantial efficiency and high dependability solution and support will bring the maximum worth to both our buyers and ourselves.


Question & Answers
Q: How extended can I get the comments soon after we sent the inquiry?
A: We will reply you inside of twelve hrs in operating working day.
Q: Are you immediate producer?
A: Indeed, we are immediate manufacturer with manufacturing facility and global section we manufacture and market all our goods by ourselves.
Q: When can you shipping and delivery the item to us?
A: Considering that we are a factory with big warehouse, we have ample items in store, so we can supply in 7 times after get your deposit.
Q: Can I incorporate symbol to the goods?
A: Of system, but we typically have amount necessity. You can contact with us for information.
Q: How to guarantee the good quality and following income services of your goods?
A: We perform rigid detection during production from raw content appear in to item offering shipment. Every single product need to go via 4 methods inspection from casting, machining, assembling, and performance screening within our manufacturing unit before cargo, also intact packaging examination are insured.
Q: What is your warranty expression?
A: There is a 12 months warranty for our export items from the date of cargo. If warranty has operate out, our client must shell out for the replacement element.
Q: Is the sample available?
A: Of course, usually we send our samples by Fedex, DHL, TNT, UPS, EMS, SF, Depon, it will consider about 3 to 4 times for our customer get them, but client will demand all price relevant to the samples, Weighty Payloader ZL32 Ensigne 3.2t Front End Wheel Loader Loaders Payload for Sale this kind of as sample expense and air freight. We will refund our client the sample expense after receiving the order.

Types of vacuum pumps

A vacuum pump is a device that draws gas molecules from a sealed volume and maintains a partial vacuum. Its job is to create a vacuum in a volume, usually one of several. There are several types of vacuum pumps, such as root pumps, diaphragm pumps, rotary piston pumps, and self-priming centrifugal pumps.

The diaphragm pump is a dry positive displacement vacuum pump

Diaphragm pumps are a versatile type of vacuum pump. They can be installed in a variety of scenarios including container emptying, positive suction, and simultaneous fluid mixing. Their performance depends on the stiffness and durability of the diaphragm, which in turn depends on the material.
They have good performance when running in dry mode. Diaphragm pumps work very similarly to the human heart, which is why they are often used to create artificial hearts. In addition, the diaphragm pump is self-priming and has high efficiency. They are also capable of handling the most viscous liquids and are used in almost all industries.
However, this type of pump has several disadvantages. One of them is that they are difficult to restart after a power outage. Another disadvantage is that they can generate a lot of heat. Fortunately, this heat is carried away by airflow. However, this heat builds up in the multistage pump. If this happens, the diaphragm or motor may be damaged. Diaphragm pumps operating in two or more stages should be fitted with solenoid valves to maintain vacuum stability.
Diaphragm pumps are a good choice for drying processes where hygiene is important. These pumps have check valves and rubber or Teflon diaphragms. Diaphragm pumps are also ideal for high viscosity applications where shear sensitivity is important.
Vacuum Pump

Roots pumps are dry method centrifugal pumps

Roots pumps use a vane rotor pump with two counter-rotating vanes that move in opposite directions to move the gas. They are often the first choice for high-throughput process applications. Depending on the size and number of blades, they can withstand up to 10 Torr.
Centrifugal pumps have several advantages, including the ability to handle corrosive fluids and high temperatures. However, when choosing a pump, it is essential to choose a reputable manufacturer. These companies will be able to advise you on the best pump design for your needs and provide excellent after-sales support. Roots pumps can be used in a wide range of industrial applications including chemical, food, and biotechnology.
The Roots pump is a dry centrifugal pump whose geometry enables it to achieve high compression ratios. The screw rotors are synchronized by a set of timing gears that allow gas to pass in both directions and create a compressed state in the chamber. The pre-compressed gas is discharged through a pressure connection and cooled with water. Some pumps are also able to accept additional cooling gas, but this should be done with caution.
The size of the impeller plays an important role in determining the pump head. The impeller diameter determines how high the pump can lift the liquid. Impeller speed also affects the head. Since the head is proportional to the specific gravity of the liquid, the available suction pressure will be proportional to the density of the liquid. The density of water is about 1.2 kg/m3, and the suction pressure of the centrifugal pump is not enough to lift the water.

The rotary vane pump is a self-priming centrifugal pump

A rotary vane pump is a centrifugal pump with a circular pump head and a cycloid cam that supports the rotor. The rotor is close to the cam wall, and two side plates seal the rotor. Vanes in vane pumps are installed in these cavities, and the rotor rotates at high speed, pushing fluid in and out of the pump. The pump offers several advantages, including a reversible design and the ability to handle a wide variety of clean fluids.
Agknx Pumps manufactures a wide range of vane pumps that combine high performance, low cost, and easy maintenance. These pumps handle medium to high viscosity liquids up to 500 degrees Fahrenheit and 200,000 SSU.
The suction side of the rotary vane pump has a discharge port, and the valve prevents the backflow of the discharge air. When the maximum pressure is reached, the outlet valve closes to prevent the backflow of exhaust gas. The mechanical separation step separates the oil from the gas in the pump circuit and returns the remaining oil particles to the sump. The float valve then reintroduces these oil particles into the oil circuit of the pump. The gas produced is almost oil-free and can be blown out of a pipe or hose.
Rotary vane pumps are self-priming positive displacement pumps commonly used in hydraulic, aeration, and vacuum systems. Unlike gear pumps, rotary vane pumps can maintain high-pressure levels while using relatively low suction pressures. The pump is also very effective when pumping viscous or high-viscosity liquids.
Vacuum Pump

Rotary piston pumps are dry method positive displacement pumps

Rotary piston pumps are dry positive displacement pumps designed to deliver high-viscosity fluids. They are capable of pumping a variety of liquids and can run dry without damaging the liquid. Rotary piston pumps are available in a variety of designs. Some are single shafts, some are two shafts and four bearings.
Positive displacement pumps operate slower than centrifugal pumps. This feature makes the positive displacement pump more sensitive to wear. Piston and plunger reciprocating pumps are particularly prone to wear. For more demanding applications, progressive cavity, diaphragm or lobe pumps may be a better choice.
Positive displacement pumps are typically used to pump high-viscosity fluids. This is because the pump relies on a mechanical seal between the rotating elements and the pump casing. As a result, when fluids have low viscosity, their performance is limited. Additionally, low viscosity fluids can cause valve slippage.
These pumps have a piston/plunger arrangement using stainless steel rotors. Piston/piston pumps have two cavities on the suction side. The fluid then flows from one chamber to the other through a helical motion. This results in very low shear and pulsation rates. The pump is usually installed in a cylindrical housing.

Rotary vane pump corrosion resistance

Rotary vane vacuum pumps are designed for use in a variety of industries. They feature plasma-treated corrosion-resistant parts and anti-suck-back valves to help reduce the number of corrosive vapors entering the pump. These pumps are commonly used in freeze dryers, vacuum ovens, and degassing processes. The high flow rates they provide in their working vacuum allow them to speed up processes and reduce the time it takes to run them. Plus, they have energy-efficient motors and silent volume. <br/While rotary vane vacuum pumps are relatively corrosion resistant, they should not be used for aggressive chemicals. For these chemicals, the most suitable pump is the chemical mixing pump, which combines two types of pumps to improve corrosion resistance. If the application requires a more powerful pump, a progressive cavity pump (eg VACUU*PURE 10C) is suitable.
Oil seals used in rotary vane pumps are important to pump performance. The oil seal prevents corrosion of the aluminum parts of the rotary vane pump and prolongs the service life. Most rotary vane vacuum pumps have a standard set of components, although each component may have different oil seals.
Rotary vane vacuum pumps are the most common type of positive displacement pump. They provide quiet operation and long service life. They are also reliable and inexpensive and can be used in a variety of applications.
Vacuum Pump

Roots pumps are primarily used as a vacuum booster

Root vacuum pumps are mainly used as vacuum boosters in industrial applications. They need a thorough understanding of operating principles and proper maintenance to function properly. This course is an introduction to Roots vacuum pumps, covering topics such as pump principles, multi-stage pumps, temperature effects, gas cooling, and maintenance.
Roots pumps have many advantages, including compact and quiet operation. They do not generate particles and have a long service life. They also don’t require oil and have a small footprint. However, Roots pumps have several disadvantages, including relatively high maintenance costs and low pumping speeds near atmospheric pressure.
Root vacuum pumps are often used with rotary vane vacuum pumps. They work on the same principle, the air enters a conveying unit formed by two rolling pistons in the housing. The piston heads are separated from each other, and the air passes through the unit without being reduced until it is discharged. When the air in the next unit reaches a higher absolute pressure, it is expelled from the last unit.
Roots pumps can be classified as sheathed or sealed. Roots pumps with sealed motors are suitable for pumping toxic gases. They have less clearance between the stator and motor rotor and have a sealed tank.

China SP series Lab dry scroll vacuum pump GWSP300 Low noise , high vacuum and portable scroll pump     vacuum pump diyChina SP series Lab dry scroll vacuum pump GWSP300 Low noise , high vacuum and portable scroll pump     vacuum pump diy
editor by czh 2023-02-15