Discover the pinnacle of vacuum technology with our revolutionary Stationary Screw Vacuum Pumps. Crafted for optimal vacuum performance and extraordinary energy efficiency, these pumps are transformative. Experience significant cost reductions and exceptional flexibility with our sophisticated variable frequency control, making these pumps ideal for industries such as foam manufacturing, ceramics production, and brickworks. Select from a diverse range of power options, including 11KW, 15KW, 37KW, 45KW, and 55KW. These state-of-the-art pumps incorporate the latest technological advancements, offering a superior alternative to traditional water ring pumps.
Working Principle
The Screw Vacuum Pump by Sanzhi (Henan) Compressor Co., Ltd. epitomizes cutting-edge engineering. This groundbreaking product boasts a pair of precision-engineered screws that rotate synchronously in reverse at high velocities within the pump casing, generating an unparalleled suction and exhaust effect. Each screw undergoes meticulous dynamic balance correction and is supported by premium bearings, ensuring seamless operation within the pump casing. These screws are designed with precision clearances to eliminate friction, enabling exceptionally smooth and quiet operation. This advanced technology allows the pump to effectively manage substantial volumes of water vapor and minor dust-laden gases. With key features such as superior vacuum levels, reduced power consumption, and maintenance-free operation, our screw vacuum pumps set the benchmark for energy efficiency and reliability. These exceptional qualities make them invaluable across various industries including pharmaceuticals, chemicals, semiconductors, and food packaging, where pristine, high-performance vacuums are essential.
| Sanzhi (Henan) Compressor Co,. Ltd. |
| Screw Vacuum Pump |
| Model |
Power |
Pressure |
Volumetric Flow |
Voltage |
Frequency |
Rotation speed |
Weight |
Dimensions |
| KW |
-Mpa |
m³/min |
V |
Hz |
r/min |
Kg |
L*W*H(mm) |
| SZVP10 |
7.5 |
-0.05-0.098 |
10.0 |
380 |
50 |
3300 |
805 |
1500*880*1460 |
| SZVP15 |
11 |
-0.05-0.098 |
12.5 |
380 |
50 |
3300 |
1040 |
1850*920*1490 |
| SZVP20 |
15 |
-0.05-0.098 |
15.0 |
380 |
50 |
3300 |
1040 |
1850*920*1490 |
| SZVP30 |
22 |
-0.05-0.098 |
22.0 |
380 |
50 |
3300 |
1280 |
2000*1000*1670 |
| SZVP40 |
30 |
-0.05-0.098 |
27.0 |
380 |
50 |
3300 |
1280 |
2000*1000*1670 |
| SZVP50 |
37 |
-0.05-0.098 |
30.0 |
380 |
50 |
3300 |
1910 |
2300*1120*1827 |
| SZVP60 |
45 |
-0.05-0.098 |
45.0 |
380 |
50 |
3300 |
1910 |
2300*1120*1827 |
| SZVP75 |
55 |
-0.05-0.098 |
62.0 |
380 |
50 |
3300 |
3500 |
2860*1650*2114 |
| SZVP100 |
75 |
-0.05-0.098 |
75.0 |
380 |
50 |
3300 |
3500 |
2860*1650*2114 |
| Due to product updates, the above parameters are subject to deviation in kind. |
High-efficiency Permanent Magnet Motor
With an insulation grade of F and a protective grade of IP55, our motor ensures a smooth and reliable start-up. It maintains a consistent flow rate, with a wide constant torque and weak magnetic range that significantly enhance efficiency. This state-of-the-art motor provides 20-30% more efficiency compared to conventional motors.
Integrated Frequency Converter
Harnessing the power of China's premier frequency system, our converter offers broad-spectrum speed regulation with exceptional precision. This ensures unparalleled quality stability and flawless transmission of pressure transmitter signals.
Smart Touch Controller
Our state-of-the-art controller features advanced built-in intelligence, minimizing the need for manual intervention. The high-precision, color electronic screen offers clear graphical displays of maintenance info, fault alarms, and safety shutdown alerts.
Special Type Intake Valve
This cutting-edge valve automatically adjusts the opening to guarantee optimal engine fuel injection and efficient lubricating oil circulation.
Engineered for ultra-low oil circuit loss, this feature significantly boosts overall efficiency.
The normally open solenoid valve is designed to automatically close during emergency stops, preventing any unintended oil injection.
Cooling System
Featuring a large heat exchange area, our advanced cooling system effectively prevents high-temperature issues, reducing oil emulsification and coking due to excessive heat.
Excellent Air Filter
Our superior air filter offers exceptional air purification, delivering a clean air system with three-stage filtration that meets emission standards. It effectively eliminates substantial amounts of steam and minor dust gases, achieving an ultimate vacuum up to 1 Pa.
Reliable Oil and Air Separator
Designed with a vertical tangential cyclone separation structure, our separator ensures thorough oil and air separation. This simplifies cartridge replacement and reduces maintenance costs.
High-Quality Soundproof Cotton
The compact noise-reducing housing, combined with premium-quality soundproof cotton, minimizes operational vibrations and significantly enhances noise reduction.
Iron Oil Pipe & Air Pipe System
Our iron pipes are engineered to withstand extreme temperatures and pressures, making them perfect for harsh working environments. They are completely leak-proof and maintenance-free.
Sanzhi Screw Vacuum Pump VS Water Ring Pump
| Item |
Name |
Power |
Volumetric Flow |
Quantity |
Total Volumetric Flow |
Total Power |
Pressure |
Annual Electricity Consumption |
Energy Saving Rate |
Calculation Method |
Item |
Name |
Annual Electricity Consumption |
Energy Saving Rate |
Calculation Method |
| Kw |
m³/min |
PCS |
m³/min |
Kw |
Mpa |
kW |
kW |
| Old Equipment |
Water Ring Vacuum Pump |
18.5 |
10 |
2 |
20 |
37 |
-0.08 |
133200 |
60% |
Annual electricity consumption=Total Power*(10h/day*30days*12months) |
Old Equipment |
Water Ring Vacuum Pump |
133200 |
60% |
Annual electricity consumption=Total Power*(10h/day*30days*12months) |
| New Equipment |
Sanzhi Screw Vacuum Pump |
7.5 |
10 |
2 |
20 |
15 |
-0.098 |
54000 |
New Equipment |
Sanzhi Screw Vacuum Pump |
54000 |
Cutting-Edge Filtration System
Our advanced three-stage filtration system guarantees air purity by effectively eliminating impurities, ensuring unparalleled air quality. Experience a new standard in filtration technology, designed to keep your operations pristine and efficient.
Energy Efficiency
Witness exceptional energy conservation with our groundbreaking technology, reducing electricity consumption by an astounding 50-60% compared to traditional vacuum pumps. Step into the future with our revolutionary energy-efficient machinery, designed to deliver optimal performance.
Consistent Performance
Enjoy impeccable, steady-speed pumping that adeptly addresses and resolves challenges associated with fluctuating vacuum pressure. Our technology ensures reliable and uniform performance, providing peace of mind and operational consistency for your most demanding applications.
Enhanced Vacuum Degree
Surpass the competition with our vacuum pump's outstanding vacuum degree of -0.098Mpa, significantly outpacing the market average of -0.07Mpa. Achieve superior efficiency and performance, setting new industry standards and pushing the boundaries of what's possible.
Intuitive User-Friendly Design
Boasting an elegant and streamlined design, our pump is exceptionally easy to install, operate, and maintain, ensuring a smooth and hassle-free user experience. Embrace convenience and sophistication, making every interaction with our product a delight.
1. Competitive Pricing
We offer unbeatable factory-direct pricing, providing you with a significant competitive edge. Experience industry-leading value that maximizes your investment.
2. Direct Transactions
Our entire product range is shipped directly from the factory, ensuring the most cost-efficient solutions for you. Embrace seamless transactions that cut down on intermediaries.
3. OEM & ODM Services
With our extensive production and management expertise, we deliver exceptional OEM & ODM services tailored to your precise specifications. Enjoy personalized manufacturing solutions.
4. Customized Solutions
We cater to non-standard and export orders, addressing unique voltage, power, and pressure requirements. Contact us for bespoke solutions that perfectly fit your needs.
5. Small Order Acceptance
Experience our exceptional product quality by beginning with a small trial order. Witness firsthand the superior performance and reliability of our offerings.
6. Rapid Delivery
We ensure the fast delivery of high-quality products, meeting your needs promptly. Benefit from our efficient logistics that get products to you swiftly.
7. Full Authorization
For distributors, we provide comprehensive authorization certificates, enabling you to confidently market our SANZHI brand products. Gain trusted credentials for enhanced market presence.
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd. is a paragon of excellence in the production of high-performance screw air compressors and vacuum pumps. Our advanced product line features normal and low-pressure screw air compressors, state-of-the-art permanent magnet frequency conversion screw air compressors, two-stage compression screw air compressors, and specialized solutions for laser cutting. Additionally, we offer a remarkable variety of mobile screw air compressors, available in single-tank and double-tank options, powered by either electric or diesel engines. Our elite screw vacuum pumps are designed to meet an array of industrial applications, ensuring peak performance and efficiency.
Nestled in the scenic Xinzheng City, Henan Province, China, our cutting-edge facility is conveniently situated just 30 kilometers from Xinzheng International Airport, ensuring easy access within roughly one hour. We provide a seamless transfer from the airport to our premises. We warmly invite you to visit our company to witness firsthand our advanced manufacturing capabilities and innovative solutions.
Application Industry
Our high-performance products are extensively utilized across a vast array of industries, including but not limited to wood processing, ceramics, printing, plastics, food packaging, semiconductor materials, pharmaceuticals, PET blowing, petrochemicals, rubber, iron and steel, mining, spraying, foam manufacturing, brick production, electronics, marine exploration, hydroelectric power stations, and shipbuilding. Each product is scrupulously engineered to meet the unique demands of these diverse sectors.
Successful Cases
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a dedicated manufacturer of screw air compressors, with over a decade of industry experience.
Q2. How do you control quality?
A: 1. Raw materials undergo rigorous inspection.
2. Installation processes are meticulously controlled.
3. Each machine must endure a minimum of 5 hours of continuous testing before it leaves the factory.
Q3. What information must I provide to get the suitable machine?
1. The required air delivery capacity (Unit: CFM or m³/Min)
2. The necessary working pressure (Unit: PSI, Bar, or Mpa)
3. The voltage and frequency of your country of residence (V/Hz)
4. Whether you need additional accessories such as an air tank, filters, and/or air dryers.
Provide us with these details, and we will craft a tailored solution for you!
Q4. What is the general unit conversion?
1Bar = 0.1Mpa = 14.5PSI
1m³/min = 35.32cfm
1KW = 1.34HP
Q5. What is the available voltage air compressor?
A: Sanzhi offers voltages including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with customization options to meet your specific requirements.
Q6. How long is the delivery time?
A: For standard voltage, delivery is 15 working days after order confirmation. For non-standard voltages, please contact our sales team.
Q7. What's the payment term?
A: Payment terms are 30% T/T in advance, 40% T/T before shipment, and 30% T/T against the B/L copy. We accept payments in USD or RMB.
Q8. How about your warranty?
A: We offer a comprehensive warranty: one year for the entire machine and an extended two-year warranty for the screw air compressor, excluding consumable spare parts.
Q9. What about the maintenance?
A: The initial maintenance should be conducted after 500 hours of operation. Subsequent maintenance should be performed every 2000-3000 hours, taking into account the actual operating environment.
Q10. Can machines be run in high-temperature environment?
A: Absolutely, our machines are engineered to operate efficiently in high-temperature environments. They can function within a working temperature range of -20° to 45° (-4ºF to 113ºF).
Q11. Do you offer OEM service?
A: Yes, indeed. With our professional design team, we warmly welcome both OEM and ODM orders.
Q12. How long could your air compressor be used?
A: Typically, our air compressors boast a lifespan of over 10 years.
Q13. Will you provide some spare parts for the machines?
A: Yes, we certainly provide spare parts to ensure the longevity and efficiency of our machines.
Q14. How about your after-sales service?
A: We offer comprehensive after-sales service, including online installation and commissioning guidance. Additionally, we can arrange for our engineers to assist with training and installation.
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