Discover the revolution in vacuum technology with our avant-garde Stationary Screw Vacuum Pumps. Skillfully designed for top-tier vacuum performance and extraordinary energy efficiency, these pumps are poised to transform the industry. Experience significant cost reductions and unrivaled adaptability thanks to our sophisticated variable frequency control, making these pumps the perfect choice for a vast range of sectors including foam manufacturing, ceramics production, and brickworks. Select from a wide variety of power options including 11KW, 15KW, 37KW, 45KW, and 55KW. These state-of-the-art pumps incorporate the latest technological innovations, offering a superior and environmentally-friendly alternative to traditional water ring pumps.
Working Principle
The Screw Vacuum Pump by Sanzhi (Henan) Compressor Co., Ltd. is a marvel of modern engineering, setting new standards in the industry. This revolutionary product features a pair of precision-crafted screws, which perform a symphony of synchronized, reverse rotations at high speeds within the specially designed pump casing, creating an unmatched suction and exhaust prowess. Each screw is expertly balanced dynamically and supported by high-grade bearings, ensuring a flawlessly smooth operation within the casing. They are crafted with precision clearances to prevent any friction, resulting in whisper-quiet, smooth functionality. This state-of-the-art technology empowers the pump to adeptly handle significant volumes of water vapor and gases with minor dust content. Highlighted by its superior vacuum capabilities, lower energy demands, and hassle-free maintenance, our screw vacuum pumps redefine energy efficiency and reliability. Such remarkable attributes render them indispensable across a wide spectrum of industries like pharmaceuticals, chemicals, semiconductors, and food packaging, where immaculate and high-efficiency vacuums are imperative.
| 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
Our advanced motor, boasting an insulation grade of F and a protective grade of IP55, ensures a seamless and reliable start-up every time. With a broad constant torque and an optimized weak magnetic range, it significantly enhances efficiency. Experience up to a phenomenal 20-30% increase in efficiency compared to conventional motors, guaranteeing a consistent and robust flow rate.
Advanced Integrated Frequency Converter
Harnessing the power of China's most elite frequency system, our converter provides extensive speed regulation with extraordinary precision. This ensures exceptional quality stability and a flawless transmission of pressure transmitter signals, setting new industry standards.
Innovative Smart Touch Controller
Our smart touch controller, infused with state-of-the-art built-in intelligence, drastically reduces the need for manual intervention. The high-resolution color electronic screen offers crystal-clear graphical displays of maintenance data, fault alarms, and safety shutdown alerts, enhancing operational efficiency.
Specialized Type Intake Valve
This cutting-edge intake valve automatically optimizes engine fuel injection and ensures efficient lubricating oil circulation, maximizing performance without compromise.
Engineered for ultra-low oil circuit loss, this feature significantly elevates overall system efficiency.
Our normally open solenoid valve is designed to automatically close during emergency stops, effectively preventing any unintentional oil injection.
Efficient Cooling System
Designed with an extensive heat exchange area, our efficient cooling system adeptly prevents high-temperature issues. It mitigates oil emulsification and coking, which can result from excessive heat, ensuring optimal operation.
Superior Air Filter
Our top-of-the-line air filter provides exceptional air purification through its innovative three-stage filtration system, adhering to stringent emission standards. It effectively removes substantial steam and minor dust gases, achieving an extraordinary vacuum level of up to 1 Pa.
Dependable Oil and Air Separator
Featuring a sophisticated vertical tangential cyclone separation structure, our separator guarantees efficient oil and air separation. It simplifies cartridge replacement and reduces maintenance costs, providing unmatched reliability and ease of use.
Premium High-Quality Soundproof Cotton
The compact, noise-reducing housing, along with superior soundproof cotton, dramatically minimizes operational vibrations and significantly enhances noise reduction, offering quieter operation.
Durable Iron Oil Pipe & Air Pipe System
Our robust iron pipes are engineered to endure extreme temperatures and pressures, making them perfect for challenging working conditions. They are meticulously designed to be entirely leak-proof and maintenance-free, ensuring longevity and 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
Introducing an advanced three-stage filtration system, meticulously engineered to ensure the air remains strikingly pure and free from impurities. This system is your solution for maintaining superior air quality, setting new standards in filtration efficiency.
Energy Efficiency
Discover extraordinary energy savings with our pioneering technology, which slashes electricity consumption by an impressive 50-60% when compared to conventional vacuum pumps. Embrace the forefront of energy-efficient innovations today.
Consistent Performance
Our state-of-the-art technology delivers flawless, steady-speed pumping, expertly managing and resolving issues tied to fluctuating vacuum pressure. Experience consistent, dependable performance that provides operational ease and confidence.
Enhanced Vacuum Degree
Achieve unparalleled efficiency with our vacuum pump's superior vacuum degree of -0.098Mpa, a significant leap beyond the market average of -0.07Mpa. Elevate your operations with performance that sets new benchmarks in the industry.
Intuitive User-Friendly Design
Featuring an elegant and streamlined design, our pump is crafted for effortless installation, operation, and maintenance. Enjoy a seamless and sophisticated user experience, tailored for your convenience every step of the way.
1. Competitive Pricing
We deliver unbeatable factory-direct pricing that gives our customers a substantial competitive advantage. By cutting out the middlemen, we guarantee you receive the utmost value for every investment you make with us.
2. Direct Transactions
Every product in our range is shipped directly from our factory to your doorstep, ensuring the most cost-efficient solutions. This direct method guarantees authenticity and unwavering product reliability.
3. Premium OEM & ODM Services
Leveraging our extensive production and management expertise, we offer outstanding OEM & ODM services that are meticulously tailored to meet your exact specifications. Our innovative solutions are designed to cater to your distinctive needs, elevating your brand to new heights.
4. Bespoke Solutions
We address non-standard and export orders, catering to unique requirements in voltage, power, and pressure. Reach out to us for special requests, and we'll craft customized solutions perfectly aligned with your needs.
5. Small Order Acceptance
Discover the outstanding quality of our products by starting with a small trial order. This approach allows you to evaluate our offerings without significant risk or investment.
6. Rapid Delivery
We guarantee the swift delivery of high-quality products, ensuring your needs are met promptly. Our efficient logistics network promises that your orders arrive quickly and in pristine condition.
7. Comprehensive Authorization
For distributors, we offer comprehensive authorization certificates, empowering you to market our SANZHI brand products with confidence. Partner with us to grow your business, assured of our quality and credibility.
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd. proudly shines as a luminary in the sphere of high-performance screw air compressors and vacuum pumps. Our state-of-the-art product line includes both standard and low-pressure screw air compressors, pioneering permanent magnet frequency conversion screw air compressors, two-stage compression screw air compressors, and tailor-made solutions for laser cutting. Additionally, we offer a premium selection of mobile screw air compressors, available in single-tank and double-tank designs, powered by efficient electric or robust diesel engines. Our unparalleled screw vacuum pumps are meticulously crafted to meet a wide range of industrial applications, ensuring unmatched performance and efficiency.
Nestled in the scenic Xinzheng City, Henan Province, China, our cutting-edge facility boasts a prime location just 30 kilometers from Xinzheng International Airport. This strategic positioning ensures hassle-free access and a swift transfer from the airport to our doorstep within approximately one hour. We warmly welcome you to visit us and witness our superior manufacturing capabilities and groundbreaking solutions.
Application Industry
Our exceptional high-performance products are widely applied across an extensive 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 offering is precisely engineered to satisfy the unique demands of these varied sectors.
Successful Cases
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer of screw air compressors with a rich history of over 10 years of industry expertise.
Q2. How do you control quality?
A: 1. Raw materials undergo rigorous inspection.
2. Installation processes are meticulously controlled.
3. Every machine is subjected to no less than 5 hours of continuous testing before it is approved for dispatch.
Q3. What information must I provide to get the suitable machine?
1. Desired air delivery capacity (Units: CFM or m³/Min)
2. Necessary working pressure (Units: PSI, Bar or Mpa)
3. Voltage and frequency in your residing country (V/Hz)
4. Additional accessories required (e.g., air tank, filters, air dryers)
Provide us with the details, and we will craft a custom scheme exclusively for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI
1 m³/min = 35.32 cfm
1 KW = 1.34 HP
Q5. What is the available voltage air compressor?
A: Sanzhi's voltage options include 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, and can be customized based on your specific requirements.
Q6. How long is the delivery time?
A: For standard voltage models, delivery time is 15 working days following order confirmation. For non-standard options, please reach out to 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 upon presentation of the B/L copy. Payments are accepted in USD or RMB.
Q8. How about your warranty?
A: We proudly extend a comprehensive warranty package, offering a complete one-year warranty for the entire machine. Additionally, we provide an extended two-year warranty specifically for the screw air compressor, ensuring peace of mind. Please note that consumable spare parts are excluded from this warranty.
Q9. What about the maintenance?
A: Maintenance is crucial for longevity and optimal performance. Your initial maintenance should occur after 500 hours of operation. For subsequent maintenance, we recommend regular intervals of every 2000-3000 hours, carefully considering your specific working environment to ensure maximum efficiency.
Q10. Can machines be run in high-temperature environment?
A: Absolutely. Our machines are engineered to excel even in high-temperature conditions. They are designed with robust performance capabilities, operating smoothly within a temperature range of -20° to 45° (-4ºF to 113ºF), hence suitable for diverse industrial environments.
Q11. Do you offer OEM service?
A: Yes, indeed. We warmly welcome both OEM and ODM orders, thanks to our proficient design team. We are dedicated to fulfilling your unique demands and delivering tailored solutions that align with your vision.
Q12. How long could your air compressor be used?
A: Our air compressors are meticulously crafted to ensure durability and reliability, generally lasting over 10 years. This commitment to quality ensures you have long-term performance, supporting your industrial needs seamlessly.
Q13. Will you provide some spare parts for the machines?
A: Yes, of course. We are committed to the enduring performance of our machines by providing all essential spare parts. This service ensures that our machines continue to operate efficiently over time.
Q14. How about your after-sales service?
A: We are dedicated to providing exceptional after-sales support. This includes thorough online guidance for installation and commissioning. Moreover, our expert engineers are available to assist with on-site training and installation to ensure seamless operation.
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