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. Revel in remarkable cost savings and unmatched versatility with our advanced variable frequency control, making these pumps ideal for a wide spectrum 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 and eco-friendly alternative to conventional water ring pumps.
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
Our motor, with an insulation grade of F and a protective grade of IP55, guarantees a smooth and dependable start-up. It ensures a consistent flow rate with a broad constant torque and a weak magnetic range that significantly boosts efficiency. Compared to traditional motors, ours delivers a remarkable 20-30% increase in efficiency.
Advanced Integrated Frequency Converter
Leveraging China's top-tier frequency system, our converter offers wide-range speed regulation with unparalleled precision. This ensures impeccable quality stability and seamless transmission of pressure transmitter signals.
Innovative Smart Touch Controller
Equipped with cutting-edge built-in intelligence, our controller minimizes manual intervention. The high-precision, color electronic screen provides clear graphical displays of maintenance information, fault alarms, and safety shutdown alerts.
Specialized Type Intake Valve
Our state-of-the-art intake valve automatically adjusts to ensure optimal engine fuel injection and efficient lubricating oil circulation.
Engineered for ultra-low oil circuit loss, this feature dramatically boosts overall efficiency.
The normally open solenoid valve automatically closes during emergency stops, preventing any unintended oil injection.
Efficient Cooling System
Our cooling system, with its large heat exchange area, effectively prevents high-temperature issues and reduces oil emulsification and coking due to excessive heat.
Superior Air Filter
Our exceptional air filter provides top-tier air purification through its three-stage filtration system, meeting emission standards. It effectively removes significant amounts of steam and minor dust gases, achieving an ultimate vacuum up to 1 Pa.
Dependable Oil and Air Separator
Featuring a vertical tangential cyclone separation structure, our separator ensures thorough oil and air separation, simplifying cartridge replacement and lowering maintenance costs.
Premium High-Quality Soundproof Cotton
The compact noise-reducing housing, combined with superior soundproof cotton, minimizes operational vibrations and significantly enhances noise reduction.
Durable Iron Oil Pipe & Air Pipe System
Our iron pipes are designed to withstand extreme temperatures and pressures, making them ideal for harsh working environments. They are entirely leak-proof 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 |
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 offer unbeatable factory-direct pricing, providing our customers with a significant competitive edge. By eliminating middlemen, we ensure you receive the best value for your investment.
2. Direct Transactions
Our entire product range is shipped directly from the factory, ensuring the most cost-efficient solutions for you. This direct approach guarantees product authenticity and reliability.
3. Premium OEM & ODM Services
With our extensive production and management expertise, we deliver exceptional OEM & ODM services tailored to your precise specifications. Our innovative solutions cater to your unique needs and elevate your brand.
4. Bespoke Solutions
We cater to non-standard and export orders, addressing unique voltage, power, and pressure requirements. Contact us for special requests, and we'll provide customized solutions to fit your exact needs.
5. Small Order Acceptance
Experience our exceptional product quality by beginning with a small trial order. This allows you to evaluate our offerings with minimal risk and investment.
6. Rapid Delivery
We ensure the fast delivery of high-quality products, meeting your needs promptly. Our efficient logistics guarantee your orders arrive swiftly and in perfect condition.
7. Comprehensive Authorization
For distributors, we provide comprehensive authorization certificates, enabling you to confidently market our SANZHI brand products. Partner with us to expand your business with assured quality and credibility.
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. This strategic location ensures easy access and a seamless transfer from the airport to our premises within approximately one hour. 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 applications 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 over 10 years of experience in the industry.
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. Required air delivery capacity (Unit: CFM or m³/Min)
2. Required working pressure (Unit: PSI, Bar or Mpa)
3. Voltage and frequency in your country of residence (V/Hz)
4. Additional accessories needed (e.g., air tank, filters, air dryers)
Give us the answers, and we will offer a tailored scheme just 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 available voltage options 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, the delivery time is 15 working days after the confirmed order. For non-standard options, please contact our sales team.
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. Payments can be made in USD or RMB.
Q8. How about your warranty?
A: We offer a comprehensive warranty package: 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 first maintenance should be carried out after 500 hours of operation. Subsequent regular maintenance should be performed every 2000-3000 hours, factoring in the actual working environment.
Q10. Can machines be run in high-temperature environment?
A: Absolutely, our machines are designed to operate efficiently even in high-temperature environments, with a working temperature range from -20° to 45° (-4ºF to 113ºF).
Q11. Do you offer OEM service?
A: Yes, indeed. With our professional design team, we warmly welcome both OEM and ODM orders to cater to your unique needs.
Q12. How long could your air compressor be used?
A: Generally, our air compressors are built to last over 10 years, ensuring long-term reliability.
Q13. Will you provide some spare parts for the machines?
A: Yes, of course. We provide all necessary spare parts to ensure the longevity and performance of our machines.
Q14. How about your after-sales service?
A: We provide robust after-sales support, including online installation and commissioning instructions. Additionally, we can arrange for our engineers to assist you with training and installation as needed.
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