Introducing the cutting-edge stationary screw vacuum pumps from Sanzhi (Henan) Compressor Co., Ltd. These pumps are engineered for high vacuum efficiency and energy conservation, making them a remarkably cost-effective solution. Designed with advanced variable frequency technology, they excel in industries such as foam production, ceramics, and brickworks. Additionally, they feature innovative new technology that positions them as the superior replacement for traditional water ring pumps.
Working Principle
Experience the cutting-edge technology of the Sanzhi 55KW 75HP Air Cooled VFD Oil Screw Vacuum Pump, a marvel of engineering that uses a sophisticated pair of screws. Within the robust pump casing, these screws engage in a synchronous, high-speed reverse rotation to create a powerful suction and exhaust mechanism. Each screw undergoes meticulous dynamic balance correction and is securely supported by precision bearings, ensuring seamless operation. With a crucial clearance between the screws, the pump operates friction-free, promising smooth and quiet operation. Its remarkable ability to expel vast amounts of water vapor and minimal dust-laden gases makes it an indispensable tool for settings that demand a pristine vacuum environment. Benefit from its superior vacuum capabilities, reduced power consumption, and eco-friendly energy-saving features. This maintenance-free wonder is ideally suited for diverse industries such as pharmaceuticals, chemicals, semiconductors, and food packaging, where impeccable vacuum conditions are paramount.
| 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 premium performance with our insulation grade F and protective grade IP55 motor. Enjoy seamless operations with soft start functionality and a remarkably stable flow rate. Our motor boasts a vast constant torque range and an even broader weak magnetic range, resulting in an impressive 20-30% efficiency increase over regular motors.
State-of-the-Art Integrated Frequency Converter
Featuring China's elite frequency system, our converter offers unparalleled speed regulation and precision. Expect unmatched quality stability, ensuring precise transmission of pressure transmitter signals.
Intelligent Smart Touch Controller
Our cutting-edge intelligence minimizes manual intervention. The high-precision color electronic display offers clear graphical insights, maintenance updates, fault alerts, and safety shutdown notifications for an enhanced operational experience.
Innovative Special Type Intake Valve
Ensures automatic control over valve opening, optimizing engine fuel injection and lubricating oil circulation for peak performance.
Achieve unmatched efficiency with ultra-low oil circuit loss, driving overall system performance to new heights.
Our solenoid valve remains open under normal conditions and automatically shuts during emergencies to prevent oil injection, ensuring safety and efficiency.
Efficient Cooling System
Designed with a large heat exchange area to expertly manage high temperatures, it reduces the likelihood of oil emulsification and coking, safeguarding your machinery.
Outstanding Air Filter
Our air filter excels in purifying capabilities, ensuring a pristine air system with three-stage filtration. It effectively maximizes air purity and adheres to emission standards, adeptly removing steam and dust, achieving an ultimate vacuum of up to 1 Pa.
Dependable Oil and Air Separator
Utilizing a vertical tangential cyclone separation structure, it flawlessly separates oil from air. This design simplifies cartridge replacement, significantly reducing maintenance costs.
Premium High-Quality Soundproof Cotton
Our compact noise reduction housing eliminates vibration during operation. Coupled with top-tier soundproof cotton, it significantly enhances noise reduction, offering a serene working environment.
Robust Iron Oil Pipe & Air Pipe System
Crafted for durability, our iron pipes resist high/low temperatures and high pressure, perfect for challenging conditions. They are completely leak-free and maintenance-free, ensuring long-term reliability.
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 unparalleled air purity with our cutting-edge three-stage filtration system, expertly designed to drastically minimize air impurities, ensuring optimal performance and reliability.
Exceptional Energy Efficiency
Revolutionize your energy consumption with our state-of-the-art technology, cutting electricity usage by an impressive 50-60% compared to conventional vacuum pumps, leading to significant cost savings.
Consistent Pressure Performance
Achieve flawless vacuum pumping with our advanced constant speed pumping mechanism, engineered to effectively resolve issues of fluctuating vacuum pressure, for a smooth and stable operation every time.
Superior Vacuum Capability
Outperform the competition with our pump's remarkable vacuum degree of -0.098Mpa, vastly surpassing the market average of -0.07Mpa, delivering exceptional performance that sets new standards in the industry.
User-Friendly Design
Our thoughtfully crafted simple structure ensures effortless installation, operation, and maintenance, making it the perfect choice for convenience and ease of use.
1. Unmatched Price Advantage
We offer ex-factory prices directly to our clients, empowering them to be highly competitive in their markets.
2. Direct Factory Deals
Every product is shipped directly from our factory, ensuring you receive the most cost-effective solutions available.
3. Comprehensive OEM & ODM Services
Our robust production and management capabilities allow us to offer tailored OEM/ODM services to meet your specific needs.
4. Personalized Customization Services
We gladly accept non-standard, export, and custom orders, including variations in voltage, power, and pressure. For any specific requirements, please reach out to us.
5. Flexible Small Order Acceptance
Initiate with a small trial order to evaluate the exceptional quality of our offerings before large-scale adoption.
6. Rapid and Reliable Delivery
We ensure our high-quality products reach you with impeccable timing.
7. Comprehensive Authorization for Distributors
For our distributors, we provide complete authorization certificates, enabling you to represent and sell our prestigious SANZHI brand with confidence.
ABOUT US
Welcome to Sanzhi (Henan) Compressor Co., Ltd, your ultimate destination for premium screw air compressors and cutting-edge screw vacuum pumps! Our extensive collection features a diverse array of products including normal and low-pressure screw air compressors, efficient permanent magnet frequency conversion models, robust two-stage compression units, specialized screw air compressors for laser cutting, and versatile mobile screw air compressors available in both single and double-tank configurations. Our offerings also include electric and diesel mobile screw air compressors and elite screw vacuum pumps, ensuring we meet every industrial need.
Our state-of-the-art manufacturing facility is conveniently situated in the vibrant Xinzheng City, Henan Province, China. We offer complimentary transportation from the Xinzheng International Airport to our factory, which is a mere 30 kilometers away, typically taking about an hour. We eagerly invite you to visit our company and witness our manufacturing excellence firsthand!
Application industry
Our innovative products are integral to a wide variety of industries, demonstrating versatility and dependability. They are extensively utilized in wood and ceramic processing, printing, plastics, and food packaging. Other applications include semiconductor materials, pharmaceuticals, PET blowing, petrochemical, rubber, iron and steel, mining, and spraying industries. Additionally, they serve vital roles in foam, brick, and electronic factories, marine exploration, hydroelectric power stations, shipping, and military sectors, among many others.
Successful cases
FAQ
Q1. Are you a trading company or manufacturer?
A: We proudly stand as a professional manufacturer specializing in screw vacuum pumps, boasting over a decade of dedicated expertise.
Q2. How do you control quality?
A: 1. We implement rigorous inspections of all raw materials to ensure top-notch quality.
2. Our installation procedures are meticulously monitored and controlled.
3. Each machine undergoes a minimum of 5 hours of continuous testing to certify its excellence before leaving our factory premises.
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 you need (Unit: PSI, Bar or Mpa).
3. Provide the voltage and frequency applicable in your country of residence (V/Hz).
4. Inform us if you require additional accessories such as an air tank, filters, or air dryers.
Share these details with us, and our experts will curate a customized solution tailored to your needs!
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: We offer Sanzhi vacuum pumps in multiple voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p. Customization is available to match your specific requirements.
Q6. How long is the delivery time?
A: For standard voltage configurations, we ensure delivery within 15 working days post order confirmation. For non-standard setups, please connect with our sales team for precise timelines.
Q7. What's the payment term?
A: Our payment terms are structured as follows - 30% T/T in advance, 40% T/T prior to shipment, and the remaining 30% T/T upon B/L copy. We accept payments in both USD and RMB.
Q8. How about your warranty?
A: We offer a comprehensive one-year warranty on the entire machine and an extended two-year warranty for the screw vacuum pump, excluding consumable spare parts.
Q9. What about the maintenance?
A: Initial maintenance is crucial and should ideally be performed after the first 500 hours of operation. Subsequent regular maintenance is recommended every 2000-3000 hours, tailored to the specific operating conditions and environment.
Q10. Can machines be run in high-temperature environments?
A: Absolutely! Our machines are engineered to perform excellently even in high-temperature regions, with a robust working temperature range from -20° to 45° (-4ºF to 113ºF), ensuring efficiency and reliability.
Q11. Do you offer OEM service?
A: Yes, indeed! With our highly skilled professional design team, we warmly welcome both OEM and ODM orders to meet your specific needs and preferences.
Q12. How long could your vacuum pump be used?
A: Our vacuum pumps are built for durability, with an impressive lifespan exceeding 10 years, offering long-term reliability and performance.
Q13. Will you provide some spare parts for the machines?
A: Yes, indeed. We are committed to ensuring the optimal performance of your machines by providing essential spare parts as needed.
Q14. How about your after-sales service?
A: Our comprehensive after-sales service includes providing detailed online instructions for installation and commissioning. Additionally, we can arrange for our skilled engineers to offer personalized training and installation support, ensuring seamless integration and operation.
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