Introducing the groundbreaking stationary screw vacuum pumps by Sanzhi (Henan) Compressor Co., Ltd., a true marvel of modern engineering! These pumps represent the absolute zenith of high vacuum efficiency and energy conservation, providing an unmatched cost-effective solution that is truly incomparable. Expertly crafted with cutting-edge variable frequency technology, they deliver outstanding performance across a diverse array of challenging industries, including foam production, ceramics, and brickworks. Moreover, these pumps feature revolutionary new technology, positioning them as the ultimate superior replacement for outdated traditional water ring pumps. Embrace the future of vacuum technology today with Sanzhi's unparalleled innovation and experience a transformation like never before!
Working Principle
Dive into the pinnacle of technological brilliance with the Sanzhi 55KW 75HP Air Cooled VFD Oil Screw Vacuum Pump, a true marvel of modern engineering. This state-of-the-art machine is designed with an intricate pair of screws encased in robust, durable housing. These meticulously crafted screws operate in perfect harmony, executing synchronized, high-velocity reverse rotations that create an extraordinary suction and exhaust system. Each screw is precision-engineered, undergoing meticulous dynamic balance adjustments and supported by superior precision bearings, ensuring seamless and efficient operation. The meticulously maintained spacing between the screws ensures a frictionless, smooth, and remarkably silent performance. Its unparalleled ability to expel substantial volumes of water vapor and gases containing sparse dust particles makes it an indispensable tool in settings where a pristine vacuum is paramount. Bask in its superior vacuum efficiency, reduced energy consumption, and its eco-friendly, energy-saving features. This maintenance-free powerhouse is ideally equipped to serve across a broad spectrum of industries, such as pharmaceuticals, chemicals, semiconductors, and food packaging, where optimal vacuum conditions are crucial.
| 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. |
Advanced High-Efficiency Permanent Magnet Motor
Experience unparalleled excellence with our insulation grade F and protective grade IP55 motor. Revel in a seamless operation that promises an exceptionally smooth start and a remarkably stable flow rate. Our motor boasts an expansive constant torque range and a significantly broader weak magnetic range, elevating efficiency by an awe-inspiring 20-30% above standard motors.
State-of-the-Art Integrated Frequency Converter
Our converter, featuring China's premium frequency system, offers unrivaled speed regulation and precision. Expect unparalleled stability in quality, ensuring the precise and flawless transmission of pressure transmitter signals every time.
Intelligent Smart Touch Controller
Our state-of-the-art intelligence significantly reduces the need for manual intervention. The high-definition color electronic display delivers crystal-clear graphical insights, timely maintenance updates, fault alerts, and safety shutdown notifications, collectively enhancing the operational experience beyond expectations.
Innovative Special Type Intake Valve
This valve guarantees automatic control over its opening to optimize engine fuel injection and lubricating oil circulation, consistently delivering peak performance with effortless precision.
Achieve extraordinary efficiency with ultra-low oil circuit loss, propelling the overall system performance to unprecedented heights, ensuring the utmost in effectiveness and reliability.
Our solenoid valve remains open under normal operating conditions and automatically closes during emergencies, preventing oil injection and ensuring utmost safety and efficiency without compromise.
Efficient Cooling System
Engineered with a vast heat exchange area, it expertly manages high temperatures, reducing the risk of oil emulsification and coking. This ensures your machinery is safeguarded with finesse, maintaining optimal performance.
Outstanding Air Filter
Our air filter sets a benchmark in purifying capabilities, ensuring an immaculate air system with its advanced three-stage filtration. It maximizes air purity, strictly adhering to emission standards, effectively removing steam and dust to achieve an ultimate vacuum of up to 1 Pa.
Dependable Oil and Air Separator
Utilizing a vertical tangential cyclone separation structure, it seamlessly separates oil from air. This ingenious design simplifies cartridge replacement, substantially reducing maintenance costs while enhancing efficiency.
Premium High-Quality Soundproof Cotton
Our compact noise reduction housing eliminates vibration during operation. Coupled with premium soundproof cotton, it significantly amplifies noise suppression, providing a tranquil working environment.
Robust Iron Oil Pipe & Air Pipe System
Expertly crafted for durability, our iron pipes withstand high and low temperatures as well as high pressure, making them ideal for challenging conditions. They are entirely leak-free and maintenance-free, ensuring long-term reliability and peace of mind without interruption.
Sanzhi Screw Vacuum Pump Versus 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 |
Advanced Multi-Stage Filtration System
Experience unmatched air purity with the Sanzhi 75HP Oil Screw Vacuum Pump. Its cutting-edge three-stage filtration system is a masterpiece of engineering, reducing air impurities to a remarkable degree. This assures you of superior performance and steady reliability, setting a new standard in air purification technology.
Exceptional Energy Efficiency
Revolutionize your energy consumption with Sanzhi's state-of-the-art technology. This innovative approach offers an impressive reduction in electricity usage by 50-60% compared to conventional vacuum pumps. Enjoy significant cost savings as you embrace this breakthrough in energy efficiency.
Consistent Pressure Performance
Achieve flawless vacuum pumping consistency with our advanced constant speed pumping mechanism. This engineering marvel effectively overcomes the challenges of fluctuating vacuum pressure, ensuring smooth and stable operation every time, enhancing reliability and performance.
Superior Vacuum Capability
Set a new benchmark in performance with the Sanzhi pump's extraordinary vacuum degree of -0.098Mpa. This outstanding capability not only surpasses the industry average of -0.07Mpa but also delivers exceptional performance, redefining excellence in the vacuum pump field.
User-Friendly Design
Discover the simplicity and convenience of our elegantly designed structure. The Sanzhi 75HP Oil Screw Vacuum Pump offers effortless installation, operation, and maintenance, making it a perfect choice for those who value straightforward and user-friendly solutions.
1. Unrivaled Price Advantage
Experience unparalleled savings with our ex-factory prices, directly granting you a powerful competitive advantage with cost-effectiveness at its finest.
2. Exclusive Direct Factory Deals
Receive our products straight from the core of our production facility, ensuring you benefit from the most economical and market-ready solutions available.
3. Extensive OEM & ODM Services
Leveraging our advanced production and management expertise, we offer outstanding OEM/ODM services, finely tailored to meet your exact specifications with precision.
4. Tailored Personalization Services
We specialize in non-standard, export, and custom orders, with bespoke options in voltage, power, and pressure. Reach out today for your personalized solution.
5. Accommodating Small Order Acceptance
Initiate a small-scale trial order to witness the top-tier quality of our products before committing to a wider application.
6. Swift and Dependable Delivery
Our commitment is to deliver premium products with unmatched speed and reliability, straight to your doorstep.
7. Full Authorization for Distributors
We provide our distributors with full authorization certificates, empowering you to represent and promote the prestigious SANZHI brand with confidence and pride.
ABOUT US
Welcome to the illustrious realm of Sanzhi (Henan) Compressor Co., Ltd., where excellence meets innovation in the field of screw air compressors and screw vacuum pumps. Our extensive and meticulously curated collection features a dazzling array of products, from conventional and low-pressure screw air compressors to advanced permanent magnet frequency conversion models and robust two-stage compression units. We are proud to offer specialized solutions such as screw air compressors tailored for laser cutting and mobile screw air compressors, available in both single and double-tank configurations. Our exceptional range is further enhanced by electric and diesel mobile screw air compressors, culminating in our premium screw vacuum pumps, designed to fulfill every industrial demand with precision and superiority.
Situated in the vibrant and progressive Xinzheng City of Henan Province, China, our state-of-the-art manufacturing facility eagerly awaits your visit. Conveniently located a mere 30 kilometers from Xinzheng International Airport, the journey to our factory is typically a swift hour-long drive. We warmly extend an invitation to visit us and witness our unparalleled manufacturing capabilities firsthand, complemented by complimentary transportation to ensure your journey is seamless and enjoyable.
Application industry
Our trailblazing products demonstrate unmatched versatility and reliability, serving a multitude of industries with distinction. From wood and ceramic processing to printing, plastics, and food packaging, our products are indispensable. They are also critical in semiconductor materials, pharmaceuticals, PET blowing, petrochemical, rubber, iron and steel, mining, and spraying industries, among others. Furthermore, they play a key role in foam, brick, and electronic factories, marine exploration, hydroelectric power stations, shipping, and military applications, underscoring their vital importance across the industrial spectrum.
Successful cases
FAQ
Q1. Are you a trading company or manufacturer?
A: We proudly stand as a distinguished and highly professional manufacturer, specializing in the innovative creation of screw vacuum pumps, backed by over a decade of specialized expertise and groundbreaking innovation.
Q2. How do you control quality?
A: 1. We conduct rigorous inspections on all raw materials to ensure that only components of the highest quality are utilized in our production process.
2. The installation process is under stringent supervision and control, ensuring meticulous precision and unwavering reliability.
3. Every machine undergoes an exhaustive minimum of 5 hours of continuous testing, reflecting our steadfast commitment to excellence before it departs our facility.
Q3. What information must I provide to get a suitable machine?
1. Please specify the air delivery capacity you require (Unit: CFM or m³/Min).
2. Indicate the working pressure needed (Unit: PSI, Bar, or Mpa).
3. Provide the applicable voltage and frequency for your country of residence (V/Hz).
4. Inform us if additional accessories like an air tank, filters, or air dryers are required.
Once these details are provided, our team of experts will create a tailored solution, meticulously crafted to meet your precise requirements and specifications.
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 vacuum pump?
A: Our Sanzhi vacuum pumps are offered in a selection of voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p. We provide customization options to ensure they align perfectly with your unique requirements.
Q6. How long is the delivery time?
A: For those opting for standard voltage configurations, we guarantee a swift delivery within just 15 working days following the confirmation of your order. For unique, non-standard setups, our dedicated sales team is at your service to provide precise timelines, thoughtfully customized to match your specific needs.
Q7. What's the payment term?
A: Our payment terms are strategically crafted with your convenience in mind: commence with a modest 30% T/T in advance, proceed with 40% T/T before shipment, and conclude with the remaining 30% T/T upon receipt of your B/L copy. We offer flexibility by accepting payments in both USD and RMB, catering to your preferences.
Q8. How about your warranty?
A: We proudly offer a comprehensive one-year full machine warranty, further enhanced by an additional two-year coverage exclusively for our screw vacuum pump components, excluding consumable spare parts. This commitment ensures your peace of mind and confidence in our products.
Q9. What about the maintenance?
A: Initial maintenance is crucial for maintaining optimal performance, recommended after the first 500 hours of operation. We suggest subsequent, regular maintenance every 2000-3000 hours, meticulously tailored to suit your specific operating conditions and environment, ensuring seamless efficiency.
Q10. Can machines be run in high-temperature environments?
A: Absolutely! Our machines are expertly engineered to thrive in high-temperature environments, with a remarkable working temperature range from -20° to 45° (-4ºF to 113ºF). This assures consistent efficiency and unwavering reliability, even under challenging conditions.
Q11. Do you offer OEM service?
A: Yes, indeed! Our skilled and creative professional design team enthusiastically embraces both OEM and ODM orders. We are poised to create bespoke solutions tailored precisely to your unique specifications and preferences, ensuring satisfaction and excellence.
Q12. How long could your vacuum pump be used?
A: Our vacuum pumps exemplify engineering excellence with an impressive lifespan that stretches beyond a decade. This ensures enduring performance and reliability, providing you with a product you can confidently depend on for the long haul.
Q13. Will you provide some spare parts for the machines?
A: Yes, indeed. Our commitment to sustaining the peak performance of your machines is unwavering. We readily supply essential spare parts as necessary, ensuring your operations continue seamlessly and without interruption, whenever you require them.
Q14. How about your after-sales service?
A: Our robust after-sales service framework is designed to support you every step of the way. We provide detailed online instructions for seamless installation and commissioning, along with expert access to our engineers for personalized training and support. This ensures smooth integration and optimal operation of your machines.
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