Product Description
Product Description
GWSP Oil free Scroll Vacuum Pump
Working principle:
GWSP oil free scroll vacuum pump is constructed with pump head assembly, crank pin assembly, bracket assembly, air flush assembly,and exhaust valve assembly.Two spiral cylinders, 1 offset and orbiting against the other fixed with an offset of 180° to form several crescent-shaped pockets of different sizes. By means of an eccentric drive, the orbiting scroll is made to orbit about the fixed scroll, reducing the volume of the pockets and compressing gas from outside towards the inside thereby pumping the gas from vacuum chamber.
Basic informations:
1) Model: GWSP600 Oil free scroll vacuum pump
2) Ultimate vacuum pressure: 1 Pa/0.01 mbar (abs.)
3) Max suction capacity: 50Hz-8.7L/s 60Hz-10.4L/s
Safety Precautions:
The GWSP series oil free scroll vacuum pumps are suitable for clean processes only.
Do not pump toxic, explosive, flammable or corrosive substances or substances which contain chemicals, solvents or particles.GEOWELL will not perform maintenance work on pumps which have used special gases or other hazardous substances.
Be sure the inlet gas temperature must be lower than 122 °F.
Technical Specifications
| Model | GWSP40 | GWSP75 | GWSP150 | GWSP300 | GWSP600 | GWSP1000 | ||
| Pumping Speed | 50Hz | l/s | 0.5 | 1.0 | 2.0 | 4.3 | 8.7 | 16.6 |
| m3/h | 1.8 | 3.6 | 7.2 | 15.5 | 31.3 | 59.8 | ||
| cfm | 1.1 | 2.1 | 4.3 | 9.3 | 18.7 | 35.8 | ||
| 60Hz | l/s | 0.6 | 1.2 | 2.4 | 5.1 | 10.4 | 20.0 | |
| m3/h | 2.2 | 4.3 | 8.6 | 18.3 | 37.4 | 71.6 | ||
| cfm | 1.3 | 2.5 | 5.1 | 10.9 | 22.3 | 42.8 | ||
| Ultimate Pressure | Torr | ≤1.1*10-1 | ≤6.0*10-2 | ≤4.5*10-2 | ≤1.9*10-2 | ≤7.5*10-3 | ≤7.5*10-3 | |
| psi | ≤2.2*10-3 | ≤1.2*10-3 | ≤9.0*10-4 | ≤3.8*10-4 | ≤1.5*10-4 | ≤1.5*10-4 | ||
| Pa | ≤15 | ≤8 | ≤6 | ≤2.6 | ≤1 | ≤1 | ||
| mbar | ≤1.5*10-1 | ≤8.0*10-2 | ≤6.0*10-2 | ≤2.6*10-2 | ≤1.0*10-2 | ≤1.0*10-2 | ||
| Noise Level | dB(A) | ≤54 | ≤57 | ≤57 | ≤60 | ≤61 | ≤65 | |
| Leakage | mbar·l/s | 1*10-7 | ||||||
| Max. Inlet/Exhaust Pressure | MPa | 0.1 / 0.13 | ||||||
| Ambient Operation Temp. | ºF | 41~104 | ||||||
| Motor 1 phase | Power | kW | 0.25 | 0.55 | 0.55 | 0.55 | 0.75 | -- |
| Voltage | V | 110~115 (60Hz),200~230 (50Hz) | -- | |||||
| Speed | rpm | 1425(50Hz),1725(60Hz) | -- | |||||
| Plug | North America, Europe, UK/Ireland, India | -- | ||||||
| Motor 3 phase | Power | kW | -- | 0.55 | 0.55 | 0.55 | 0.75 | 1.5 |
| Voltage | V | -- | 200~230 or 380~415 (50Hz),200~230 or 460 (60Hz) | |||||
| Speed | rpm | -- | 1425 (50Hz),1725 (60Hz) | |||||
| Inlet/Exhaust Flange | KF25/KF16 | KF40/KF16 | KF40/KF16*2 | |||||
| Dimensions | 1 phase | mm | 326*212*253 | 450*260*296 | 455*260*296 | 493*297*334 | 538*315*348 | -- |
| 3 phase | mm | -- | 450*260*296 | 455*260*296 | 493*297*334 | 538*315*348 | 576*450*402 | |
| Net Weight | 1 phase | kg | 15 | 21 | 22 | 29 | 36 | -- |
| 3 phase | kg | -- | 20 | 21 | 28 | 31 | 54 | |
| Cooling Type | Air cooled | |||||||
| Others | With air flush | |||||||
Features & Benefits
No oil clean vacuum.
No oil back-diffusion, no oil mist exhaust, provide clean vacuum environment
Wide product lineup.
Pumping speed covers 3~60 m3 /h, limited vacuum level 1~8 Pa
Suitable for all type of power supply around the world.
110/220/380/460V, 50/60Hz for choose
Low vibration, low noise.
57~65 dB(A), smooth operation
High efficiency, ease of maintenance.
No water cooled, no oil lubricated, no daily maintenance
Quality Control
CMM inspection system assures
fixed tolarance on dimension&shape
Pump Testing
Applications
Semiconductor industryindustry.stry
Vacuum sputtering machine.
IC plasma cleaning machine.
IC plasma polishing machine.
IC packaging machine.
IC transmission chamber.
Photoelectric industry.
LED vacuum annealing furnace.
Load lock/transfer chambers.
Glove box.
LED packaging machine.
Liquid crystal injection and packaging.
Material industry.
Vacuum annealing furnace.
Vacuum diffusion oven.
3D metal printing.
Single crystal growth furnace.
Microwave cleaning and microwave drying machine.
E-beam/Laser melting.
Vacuum degassing.
Vacuum gas substitution.
Vacuum equipment.
Oil free ultrahigh vacuum unit.
Oil free vacuum unit.
GEOWELL VACUUM CO.,LTD. is a HI-TECH enterprise in China dedicating in manufacturing, research and development, marketing of oil free scroll vacuum pumps and vacuum compressors since 2002. GEOWELL has been providing users and partners with premium quality products that are efficient and dependable, GEOWELL believe the integration of high performance and high reliability product and service will bring the highest value to both our customers and ourselves.
FAQ
Q: How long can I get the feedback after we sent the inquiry?
A: We will reply you within 12 hours in working day.
Q: Are you direct manufacturer?
A: Yes, we are direct manufacturer with factory and international department; we manufacture and sell all our products by ourselves.
Q: When can you delivery the product to us?
A: Since we are a factory with large warehouse, we have abundant products in store, so we can delivery within 7 days after get your deposit.
Q: Can I add logo to the products?
A: Of course, but we usually have quantity requirement. You can contact with us for details.
Q: How to guarantee the quality and after sales service of your products?
A: We conduct strict detection during production from raw material come in to product delivering shipment. Every product must go through 4 steps inspection from casting, machining, assembling, and performance testing within our factory before shipment, also intact packaging test are insured.
Q: What is your warranty term?
A: There is a 12 months warranty for our export products from the date of shipment. If warranty has run out, our customer should pay for the replacement part.
Q: Is the sample available?
A: Yes, usually we send our samples by Fedex, DHL, TNT, UPS, EMS, SF, Depon, it will take around 3 to 4 days for our customer receive them, but customer will charge all cost related to the samples, such as sample cost and air freight. We will refund our customer the sample cost after receiving the order.
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| After-sales Service: | Yes |
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| Warranty: | 1 Years |
| Oil or Not: | Oil Free |
| Customization: |
Available
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Are scroll vacuum pumps environmentally friendly and compliant with regulations?
Scroll vacuum pumps are considered relatively environmentally friendly compared to some other types of vacuum pumps. Here's a detailed explanation:
Environmental Friendliness:
Scroll vacuum pumps offer several features that contribute to their environmental friendliness:
- Oil-Free Operation: Many scroll vacuum pumps are designed for oil-free operation. This eliminates the risk of oil contamination and the release of oil vapor or aerosols into the environment. Oil-free operation is particularly important in applications where a clean and particle-free vacuum environment is required, such as semiconductor manufacturing or research.
- Low Energy Consumption: Scroll pumps are known for their energy efficiency. They typically consume less energy compared to other vacuum pump technologies, resulting in reduced power consumption and lower environmental impact.
- Minimal Maintenance: Scroll vacuum pumps require minimal maintenance, which reduces the consumption of resources and minimizes waste generation associated with pump servicing or component replacement.
- Quiet Operation: Scroll pumps are designed to operate quietly, contributing to a more comfortable and environmentally friendly working environment by reducing noise pollution.
Regulatory Compliance:
Scroll vacuum pumps are designed and manufactured to comply with various regulations and standards, ensuring their safe and environmentally responsible operation. Some of the key regulations and standards that govern vacuum pumps include:
- European Union (EU) Regulations: Scroll vacuum pumps intended for sale or use within the European Union must comply with relevant directives, such as the Restriction of Hazardous Substances (RoHS) Directive and the Waste Electrical and Electronic Equipment (WEEE) Directive. These directives restrict the use of hazardous substances and promote the proper disposal and recycling of electronic equipment.
- International Electrotechnical Commission (IEC) Standards: IEC standards, such as IEC 61010 for electrical safety and IEC 61326 for electromagnetic compatibility, provide guidelines for the safe operation and performance of vacuum pumps and other laboratory equipment.
- Environmental Protection Agency (EPA) Regulations (United States): In the United States, scroll vacuum pumps must comply with environmental regulations enforced by the EPA, such as the Clean Air Act. These regulations aim to reduce emissions of ozone-depleting substances and other pollutants.
- Local and National Regulations: Depending on the jurisdiction, there may be additional local or national regulations governing the use, disposal, or emissions of vacuum pumps. Manufacturers ensure compliance with these regulations to meet the requirements of specific markets.
It is important to consult the manufacturer's specifications, certifications, and compliance statements to ensure that a particular scroll vacuum pump model meets the necessary environmental and regulatory standards for a given application or jurisdiction.
By choosing scroll vacuum pumps with oil-free operation, energy efficiency, minimal maintenance requirements, and compliance with regulations, users can contribute to a more environmentally friendly and sustainable vacuum system.
What are the power consumption and energy efficiency of scroll vacuum pumps?
The power consumption and energy efficiency of scroll vacuum pumps can vary depending on various factors. Here's a detailed explanation:
Power Consumption:
The power consumption of a scroll vacuum pump is typically specified by the manufacturer and can depend on factors such as the pump's size, design, motor rating, and operating conditions. The power consumption is generally measured in watts (W) or kilowatts (kW). It is important to refer to the manufacturer's specifications for the specific model of the scroll vacuum pump to determine its power consumption.
The power consumption of a scroll vacuum pump can vary during operation. It is often higher during the startup phase when the pump is overcoming the system's initial pressure and creating a vacuum. Once the vacuum level is established, the power consumption may decrease but will still depend on the required pumping speed and the nature of the gases or vapors being handled.
Energy Efficiency:
The energy efficiency of a scroll vacuum pump refers to its ability to convert electrical power into useful pumping work while minimizing energy losses. Energy efficiency is typically represented by the pump's efficiency rating, which indicates the percentage of electrical power that is effectively utilized for pumping. Higher efficiency ratings indicate better energy efficiency.
Scroll vacuum pumps are known for their relatively high energy efficiency compared to some other types of vacuum pumps. The scroll pump design, with its continuous compression process and minimal internal leakage, contributes to improved energy efficiency. Additionally, advancements in scroll pump technology, such as the use of efficient motor designs and control algorithms, help optimize energy consumption.
It is important to note that the energy efficiency of a scroll vacuum pump can also be influenced by external factors, such as the operating conditions, system design, and maintenance practices. Proper maintenance, including regular inspection, cleaning, and lubrication, can help maintain the pump's efficiency over time.
When evaluating the energy efficiency of a scroll vacuum pump, it is advisable to consider its overall performance in relation to the specific application requirements. This includes factors such as the desired vacuum level, pumping speed, duty cycle, and any specific energy-saving features or control options offered by the pump.
Consulting the manufacturer's specifications and seeking expert advice can help in selecting a scroll vacuum pump with the appropriate power consumption and energy efficiency characteristics for a given application. This ensures optimal performance while minimizing energy usage and operating costs.
What is the noise level produced by scroll vacuum pumps during operation?
The noise level produced by scroll vacuum pumps during operation is typically low. Here's a detailed explanation:
1. Quiet Operation:
Scroll vacuum pumps are known for their quiet operation compared to other types of pumps. The absence of reciprocating parts, such as pistons or vanes, which generate noise through mechanical contact, contributes to their low noise levels. Scroll pumps operate with a smooth and continuous rotary motion, resulting in reduced noise production.
2. Noise Measurements:
The noise level of a scroll vacuum pump is measured in decibels (dB). The specific noise level can vary depending on factors such as the pump model, size, and operating conditions. However, most scroll vacuum pumps produce noise levels in the range of 50 dB to 70 dB.
3. Noise Reduction:
Manufacturers of scroll vacuum pumps often incorporate noise reduction features and technologies to further minimize noise levels. These may include vibration isolation mounts, sound-dampening materials, and optimized airflow designs. These measures help to attenuate noise and ensure quieter operation.
4. Application Considerations:
The noise level requirements may vary depending on the specific application. In some sensitive environments, such as laboratories, research facilities, or medical settings, a low-noise environment is essential to maintain concentration, precision, or patient comfort. Scroll vacuum pumps, with their inherently quiet operation, are well-suited for such applications.
5. Noise Control:
In cases where further noise reduction is necessary, additional noise control measures can be implemented. These may include enclosing the pump in a soundproof housing or utilizing acoustic insulation materials to further dampen the noise. It's important to consider the specific requirements of the application and consult the manufacturer or a noise control expert for guidance on implementing appropriate noise reduction strategies.
In summary, scroll vacuum pumps are known for their quiet operation, typically producing noise levels in the range of 50 dB to 70 dB. Their low noise levels make them suitable for environments where a low-noise working environment is desired, such as laboratories, research facilities, and medical settings. Additionally, manufacturers may incorporate noise reduction features to further minimize noise levels. Overall, scroll vacuum pumps offer a favorable noise profile for various applications.
editor by Dream 2024-05-16