Discover the extraordinary performance of our Sanzhi Stationary Screw Vacuum Pumps, meticulously engineered to deliver exceptional high vacuum levels with unmatched efficiency. Experience remarkable energy and cost savings through our state-of-the-art variable frequency technology. Ideal for a diverse range of industries, including foam production, ceramics, and brickworks, our pumps come in a variety of power specifications: 11KW, 15KW, 37KW, 45KW, and 55KW. Embrace this innovative technology, offering a superior alternative to traditional water ring pumps, ensuring optimal productivity and reliability for your industrial applications.
Working Principle
Experience the cutting-edge engineering of the Screw Vacuum Pump, meticulously designed by Sanzhi (Henan) Compressor Co., Ltd. This state-of-the-art machine employs dual screws that rotate in high-speed synchronous reverse motion within the pump casing, delivering unparalleled suction and exhaust functionality. These screws are precision-balanced and robustly supported by durable bearings, ensuring minimal clearance and frictionless operation. The result is a seamless performance with significantly reduced noise levels, capable of handling substantial water vapor and minor dust-laden gases effortlessly. With features such as superior vacuum limits, optimized power consumption, high energy efficiency, and maintenance-free operation, this vacuum pump is the epitome of advanced technology. Perfectly suited for industries like pharmaceuticals, chemicals, semiconductors, and food packaging, it meets the rigorous requirements for impeccable vacuum conditions.
| 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 MotorBoasting an insulation grade F and protective grade IP55, this motor provides seamless soft start operation alongside a stable flow rate. Its extensive constant torque and weak magnetic ranges deliver a substantial performance enhancement, achieving an efficiency boost of 20-30% over standard motors.
Integrated Frequency Converter
Leveraging China's top-tier frequency system, this converter offers a broad speed regulation range and exceptional precision. Its stable quality ensures precise signal transmission from the pressure transmitter.
Smart Touch Controller
Equipped with advanced intelligence, this controller reduces the need for manual intervention. It features a high-precision color electronic screen that vividly displays graphical data, maintenance information, fault alarms, and safety shutdown alerts.
Special Type Intake Valve
Automatically adjusts the opening to guarantee optimal engine fuel injection and lubricating oil circulation.
Achieves ultra-low oil circuit loss, significantly enhancing overall efficiency.
Incorporates a normally open solenoid valve that automatically closes during emergency stops to prevent oil injection.
Cooling System
Engineered with a large heat exchange area, this system effectively prevents high-temperature issues, reducing the risk of oil emulsification and coking due to excessive heat.
Excellent Air Filter
This air filter utilizes a three-stage filtration process to deliver superior air purification. It ensures a clean air system that complies with standard emissions, effectively removing steam and minor dust to achieve an ultimate vacuum of up to -0.099Mpa.
Reliable Oil and Air Separator
With a vertical tangential cyclone separation structure, this separator ensures thorough oil and air separation, easy cartridge replacement, and lower maintenance costs.
High-Quality Soundproof Cotton
The compact noise reduction housing, complemented by high-quality soundproof cotton, operates without vibration amplitude, further reducing noise levels.
Iron Oil Pipe & Air Pipe System
Made from iron, this system is resistant to high and low temperatures and high pressure, making it perfect for harsh conditions. It is also completely leak-free 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 |
Advanced Multi-layer Filtration
Our state-of-the-art three-stage filtration system effectively minimizes airborne impurities, delivering exceptional air quality and ensuring a cleaner, safer environment.
Remarkable Energy Efficiency
Experience a revolutionary energy-saving potential of up to 50-60% compared to standard vacuum pumps, offering unparalleled optimization in energy consumption and cost savings.
Steady Pressure Control
Enjoy consistent speed pumping that adeptly addresses and eliminates issues related to unstable vacuum performance, providing you with reliable and uninterrupted operation.
Superior Vacuum Performance
While typical market vacuum pumps achieve a vacuum level of -0.07Mpa, our cutting-edge technology reaches an extraordinary -0.098Mpa, setting a new benchmark in vacuum performance.
Effortless Usability
Engineered with a straightforward design, our pump offers effortless installation, operation, and maintenance, ensuring seamless, trouble-free functionality for all users.
1. Unbeatable Price Advantage
We offer customers direct ex-factory prices, ensuring your competitive edge and profitability in the market.
2. Seamless Direct Deal
Receive products directly from our factory, ensuring cost-efficient solutions uniquely crafted to meet your needs.
3. Comprehensive OEM & ODM Services
Leveraging our robust production and management capabilities, we deliver exceptional OEM/ODM services precisely tailored to your specifications.
4. Personalized Customization Services
We accommodate non-standard orders, export demands, and specific criteria such as voltage, power, pressure, and more. Contact us for bespoke solutions.
5. Flexibility with Small Orders
Begin with a small trial order to assess the top-tier quality of our products.
6. Prompt and Reliable Delivery
Enjoy the reassurance of high-quality products delivered swiftly and reliably, right on schedule.
7. Comprehensive Authorization for Distributors
We issue full authorization certificates for distributors, empowering you to confidently market and sell SANZHI brand products.
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd. stands as an industry leader specializing in the manufacturing of premium screw air compressors and vacuum pumps. Our diverse and extensive product line encompasses normal-pressure and low-pressure screw air compressors, permanent magnet frequency conversion models, advanced two-stage compression units, specialized compressors for laser cutting, and versatile mobile compressors available in single-tank, double-tank, electric, and diesel variants. Our cutting-edge screw vacuum pumps are also a highlight of our comprehensive product range.
Nestled in the heart of Xinzheng City, Henan Province, China, our factory is conveniently located just 30 kilometers from Xinzheng International Airport. We offer seamless transportation to our facility, ensuring a smooth visit. We warmly welcome you to experience our state-of-the-art operations firsthand!
Application Industry
Our high-quality products find extensive applications across a multitude of industries such as 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, shipping, and military sectors, among others.
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: One year for the whole machine and two years for screw air compressor, except for consumable spare parts.
Q9. What about the maintenance?
A: First maintenance needs to be done after 500 hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.
Q10. Can machines be run in high-temperature environment?
A: Yes, machines would run in high-temperature environment countries. Working temperature from -20° to 45°(-4ºF-113ºF).
Q11. Do you offer OEM service?
A: Yes, with a professional design team, both OEM & ODM orders are highly welcome.
Q12. How long could your air compressor be used?
A: Generally, more than 10 years.
Q13. Will you provide some spare parts for the machines?
A: Yes, of course.
Q14. How about your after-sales service?
A: Provide customers with installation and commissioning online instructions, and arrange for our engineers to help you with training and installation.
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