Unveil the future of vacuum technology with our groundbreaking Stationary Screw Vacuum Pumps. Engineered for peak vacuum performance and unparalleled energy efficiency, these pumps are true game-changers. Enjoy remarkable cost savings and unmatched versatility with our advanced variable frequency control, making these pumps ideal for a wide range of industries such as foam manufacturing, ceramics production, and brickworks. Choose from a diverse array of power options including 11KW, 15KW, 37KW, 45KW, and 55KW. These cutting-edge pumps integrate the latest technological advancements, providing a superior alternative to conventional water ring pumps. Discover unparalleled innovation with our China Supplier Oil-Free Screw Vacuum Pump with Progressive Stationary Electric Pump Design, exclusively from Sanzhi (Henan) Compressor Co., Ltd. This state-of-the-art solution promises not only optimal vacuum delivery but also exceptional energy conservation, setting new standards for efficiency and reliability. With its wide-ranging applications and sophisticated control systems, our vacuum pump series redefines what's possible in modern industrial operations. Elevate your production capabilities with our expertly designed solutions, ensuring robust performance across every use case.
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
Boasting an insulation grade of F and a robust protective grade of IP55, our motor guarantees a seamless and dependable start-up. It consistently maintains an even flow rate, with an expansive constant torque and a weak magnetic range that dramatically elevate efficiency levels. This translates to our motor providing an extraordinary 20-30% increase in efficiency over conventional motors.
Integrated Frequency Converter
Leveraging the prowess of China's elite frequency system, our converter offers extensive speed regulation with unrivaled accuracy. This feature assures exceptional quality stability and impeccable transmission of pressure transmitter signals.
Smart Touch Controller
Our cutting-edge controller boasts sophisticated built-in intelligence, significantly reducing the need for manual operation. The high-precision, full-color electronic screen clearly displays graphical maintenance information, fault alarms, and safety shutdown notifications, providing a user-friendly experience.
Special Type Intake Valve
This state-of-the-art valve dynamically adjusts its opening to ensure optimum engine fuel injection and efficient lubrication oil circulation, optimizing performance and efficiency.
Innovatively designed to minimize ultra-low oil circuit loss, this feature substantially boosts overall efficiency and operational performance.
The always-open solenoid valve is engineered to automatically close during emergency stops, effectively halting any unintended oil injection and enhancing safety.
Cooling System
With a generously sized heat exchange area, our cooling system proficiently counters high-temperature issues, significantly reducing oil emulsification and coking caused by excessive heat, thereby maintaining optimal performance.
Excellent Air Filter
Our premium air filter excels in air purification, ensuring a pristine air system through a three-stage filtration process that adheres to emission standards. It efficiently removes vast quantities of steam and minor dust gases, achieving an impressive ultimate vacuum up to 1 Pa.
Reliable Oil and Air Separator
Our separator, crafted with a vertical tangential cyclone separation structure, guarantees thorough oil and air separation. This innovative design simplifies cartridge replacement, thereby reducing maintenance costs and downtime.
High-Quality Soundproof Cotton
The compact, noise-reducing housing, enhanced with high-grade soundproof cotton, significantly diminishes operational vibrations and markedly improves noise reduction, ensuring a quieter working environment.
Iron Oil Pipe & Air Pipe System
Our iron pipes are engineered to endure extreme temperatures and pressures, making them ideal for demanding work environments. They are completely leak-proof and maintenance-free, providing long-lasting reliability.
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 exceptionally pure air by effectively eradicating impurities. This ensures unparalleled air quality, making your operations cleaner and safer.
Energy Efficiency
Experience remarkable energy conservation with our state-of-the-art technology, slashing electricity consumption by an astonishing 50-60% compared to conventional vacuum pumps. Step into the future of energy-efficient machinery today.
Consistent Performance
Enjoy flawless, steady-speed pumping that expertly mitigates issues related to fluctuating vacuum pressure. Our technology ensures reliable and uniform performance, granting you peace of mind and operational consistency.
Enhanced Vacuum Degree
Outperform the competition with our vacuum pump's exceptional vacuum degree of -0.098Mpa, far superior to the market average of -0.07Mpa. Achieve superior efficiency and performance, setting new industry benchmarks.
Intuitive User-Friendly Design
With an elegant and streamlined design, our pump is incredibly easy to install, operate, and maintain, ensuring a seamless and hassle-free user experience. Embrace convenience and sophistication with every use.
1. Competitive Pricing
We offer unbeatable factory-direct pricing, giving our customers a substantial competitive advantage.
2. Direct Transactions
Our entire product range is shipped directly from the factory, guaranteeing the most cost-efficient solutions for you.
3. OEM & ODM Services
With extensive production and management expertise, we deliver exceptional OEM & ODM services tailored precisely to your specifications.
4. Customized Solutions
We accommodate non-standard and export orders, addressing unique voltage, power, and pressure requirements. Contact us for special requests.
5. Small Order Acceptance
Experience our superior product quality with a small trial order.
6. Rapid Delivery
We ensure fast delivery of high-quality products, meeting your needs promptly.
7. Full Authorization
For distributors, we provide comprehensive authorization certificates, empowering you to confidently market our SANZHI brand products.
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd. stands as a beacon of excellence in the realm of high-performance screw air compressors and vacuum pumps. Our cutting-edge portfolio encompasses normal and low-pressure screw air compressors, innovative permanent magnet frequency conversion screw air compressors, two-stage compression screw air compressors, and bespoke solutions for laser cutting. We also offer an exceptional range of mobile screw air compressors, available in single-tank and double-tank configurations, powered by either electric or diesel engines. Our industry-leading screw vacuum pumps are engineered to cater to a multitude of industrial applications, ensuring optimal performance and efficiency.
Situated in the picturesque Xinzheng City, Henan Province, China, our state-of-the-art facility is conveniently located just 30 kilometers from Xinzheng International Airport, facilitating easy access within approximately one hour. We ensure a seamless transfer from the airport to our premises. We extend a warm invitation to visit our company and experience firsthand our advanced manufacturing prowess and innovative solutions.
Application Industry
Our high-performance products find extensive application across a multitude 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 meticulously engineered to meet the specific demands of these diverse sectors.
Successful Cases
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a professional manufacturer of screw air compressors, with more than 10 years of experience.
Q2. How do you control quality?
A: 1. The raw materials are strictly inspected.
2. Installation procedures are strictly controlled.
3. Each machine must pass at least 5 hours of continuous testing before leaving the factory.
Q3. What information must I provide to get the suitable machine?
1. How much air delivery capacity (Unit: CFM or m³/Min)
2. How much working pressure (Unit: PSI, Bar or Mpa)
3. What is the voltage and frequency of my country of residence (V/Hz)
4. Whether I need other accessories such as an air tank, filters, and/or air dryers.
Tell us the answer, we will offer a scheme 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 available voltage include 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, and can be customized according to your requirements.
Q6. How long is the delivery time?
A: For standard voltage,15 working days after the confirmed order. Non-standard, please contact our sales.
Q7. What's the payment term?
A: 30% T/T in advance, 40% T/T before shipment, and 30% T/T against the B/L copy. USD, RMB can be accepted.
Q8. How about your warranty?
A: We provide 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 performed after the first 500 hours of operation. Subsequent maintenance is recommended every 2000-3000 hours, taking into account the actual operating environment.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our machines are designed to operate efficiently in high-temperature environments, with a working temperature range from -20° to 45° (-4ºF to 113ºF).
Q11. Do you offer OEM service?
A: Yes, we offer both OEM and ODM services, backed by our professional design team, making us well-equipped to handle custom orders.
Q12. How long could your air compressor be used?
A: Typically, our air compressors have a lifespan of over 10 years.
Q13. Will you provide some spare parts for the machines?
A: Yes, we certainly supply spare parts for all our machines.
Q14. How about your after-sales service?
A: We offer thorough after-sales support, including online installation and commissioning guidance, and can dispatch engineers for on-site training and installation assistance.
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