China Manufacturer Sanzhi High Efficiency Permanent Magnet VFD Screw Vacuum Pump for Food Packaging Industrial Use

• Customization: Available
• After-sales Service: Online Technology Support
• Warranty: 1 Year for The Whole Machine & 2 Years for Airend
• Model NO.: SZVP50
• Oil or Not: Oil
• Structure: Screw Vacuum Pump
• Exhauster Method: Positive Displacement Pump
• Vacuum Degree: High Vacuum
• Work Function: Mainsuction Pump
• Working Conditions: Dry
• Brand Name: Sanzhi
• Rotation Speed: 3300r/Min
• Free Air Delivery* of Unit Pressure: 30m³/Min
• Power: 37kw
• Weight: 1910kg
• Voltage: 220V / 380V / 415V / 440V 3pH
• Condition: New
• Transport Package: Standard Wooden Packing
• Specification: 2300*1120*1827mm
• Trademark: SZ
• Origin: Zhengzhou
• HS Code: 8414100090
• Production Capacity: 500PCS/Month
• Package Size: 235.00cm * 117.00cm * 193.00cm
• Package Gross Weight: 1910.000kg

Product Description

Introducing our exceptional lineup of Screw Compressor Vacuum Pumps, meticulously crafted at our state-of-the-art facility in China. Designed for those who demand peak efficiency and unwavering reliability, these oil-lubricated pumps are seamlessly integrated with cutting-edge Permanent Magnet Inverter technology. They operate within a precise pressure range of 0.8-1.0Mpa, making them ideally suited for a diverse array of industries, including Electronics, Carbon Fiber, Brick, Ceramics, Foam, Injection Molding, Blister, Vacuum Packaging, and Vacuum Handling. With a versatile power capacity ranging from 10HP to 100HP, these pumps are engineered to deliver optimal performance across a multitude of applications, ensuring they meet the demanding needs of modern industrial environments.



Working Principle

The Screw Vacuum Pump operates with a sophisticated and highly efficient mechanism, utilizing a pair of precision-engineered screws that rotate synchronously at high speeds in opposite directions within the pump casing. This dynamic interaction is what creates the powerful suction and exhaust function that sets our pumps apart. The screws are meticulously balanced and supported by robust bearings, maintaining a specific clearance that ensures frictionless operation. This results in an impressively smooth and quiet performance, capable of handling substantial volumes of water vapor and small amounts of dust-containing gas with ease. Excelling in delivering superior vacuum limits, our pump also offers reduced power consumption and significant energy-saving benefits. Its maintenance-free design makes it the ideal choice for sectors such as pharmaceuticals, chemicals, semiconductors, and food packaging-where maintaining a pristine vacuum environment is of utmost importance.

Product Parameters

 

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.

 

Detailed Photos

High-efficiency Permanent Magnet Motor
Insulation grade F and protective grade IP55 ensure robust performance and durability. Experience the luxury of soft start operation which guarantees a smooth and stable flow rate. Enjoy a broader constant torque range along with an expansive weak magnetic range, elevating the motor's efficiency by an impressive 20-30% compared to conventional motors.

Integrated Frequency Converter
Harnessing the pinnacle of China's frequency technology, this system offers an extensive range of speed regulation paired with unparalleled precision. This ensures stable quality, meticulously transmitting the pressure transmitter signal seamlessly.

Smart Touch Controller
The built-in intelligence of this controller is simply superior, demanding minimal manual input. Revel in the clarity of a high-precision color electronic screen that vividly displays graphics, maintenance cues, fault alarms, and crucial safety shutdown alerts.
 

Special Type Intake Valve
Intelligently designed for automatic control, this valve guarantees optimal engine fuel injection and lubricating oil circulation, enhancing efficiency.
Experience ultra-low oil circuit loss for significant overall efficiency enhancement.
Smart solenoid valve technology enables normally open control, swiftly closing during emergencies to prevent oil injection mishaps.

Cooling System
Boasting a large heat exchange area, this design effectively wards off high temperatures, reducing oil emulsification and coking, thereby safeguarding high-temperature machines.

Excellent Air Filter
With unparalleled air purification capabilities, this filter ensures a pristine air system. Its three-stage filtration maximizes purification to meet emissions standards, efficiently removing steam and dust particles, achieving an ultimate vacuum of up to 1 Pa.
 

Reliable Oil and Air Separator
Benefit from a vertical tangential cyclone separation structure that ensures complete segregation of oil and air, facilitating easy cartridge replacement and significantly reducing maintenance costs.

High-Quality Soundproof Cotton
A compact noise reduction housing eliminates vibration amplitudes during operation. This, coupled with premium soundproof cotton, dramatically enhances noise reduction capabilities.

Iron Oil Pipe & Air Pipe System
Crafted from iron, this system is exceptionally resistant to extreme temperatures and pressures. Ideal for challenging conditions, it remains entirely leak-free and requires no maintenance.
 

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

Product Features

Advanced Multi-Stage Filtration
Delve into the future of air purity with our revolutionary three-stage filtration system, expertly crafted to minimize air impurities and deliver exceptionally pure and pristine air output.

Exceptional Energy Efficiency
Witness a breakthrough in energy conservation with our state-of-the-art design that remarkably curtails energy consumption, reducing electricity usage by an astounding 50-60% when compared to traditional vacuum pumps, thus ensuring remarkable cost-efficiency.

Unwavering Constant Pressure
Enjoy flawless operational continuity with our steadfast constant speed pumping mechanism, adeptly resolving and eradicating challenges associated with unstable vacuum pumping.

Superior Vacuum Performance
Achieve unparalleled vacuum performance with our product, which boasts an impressive vacuum degree of -0.098Mpa. This far exceeds the industry standard of -0.07Mpa, ensuring extraordinary vacuum capabilities.

User-Friendly Operation
Featuring a straightforward yet highly efficient design, our product is incredibly easy to install, operate, and maintain, providing a seamless and effortless user experience.

Successful Cases

Industries of Utilization
Our versatile products are seamlessly integrated into a wide-ranging spectrum of industries, epitomizing excellence and efficiency in every application. From the vibrant worlds of wood and ceramic processing, printing, and plastic crafting, our products are fundamental in the art of food packaging and the intricate realms of semiconductor and pharmaceutical manufacturing. Masterfully applied in the PET blowing sector, they are pivotal in the petrochemical and rubber industries, while fortifying the robust domains of iron, steel, and mining. Our products are crucial to the spraying and foam industries, delivering unrivaled performance in brick and electronic factories. Extending their prowess to marine exploration, they empower hydroelectric stations, vessels, and bolster military industrial applications. The unmatched versatility and reliability of our products render them indispensable across these and countless other industries, setting new benchmarks for excellence.

 

Packaging & Shipping

Our Advantages

1. Unmatched Price Advantage

We provide our customers with factory-direct pricing, empowering them to boost their market competitiveness to an extraordinary level.

2. Seamless Direct Transactions
Receive each product directly from our factory, ensuring you the most cost-effective and economically advantageous choices.

3. Comprehensive OEM & ODM Services
Our factory's powerful production and management capabilities enable us to offer exceptional OEM/ODM services precisely tailored to meet your unique requirements.

4. Personalized Customization Service
We embrace non-standard and export orders with tailored voltage, power, and pressure specifications. Reach out to us to discuss your precise requirements.

5. Flexibility with Small Orders
Start with a small trial order to experience the exceptional quality of our products firsthand.

6. Expedited Delivery
Anticipate rapid delivery of our superior products, ensuring they arrive promptly and efficiently.

7. Comprehensive Authorization
Distributors can secure comprehensive authorization certificates, enabling them to confidently market and sell SANZHI brand products.
 

More Products

Company Profile

 

ABOUT US
Welcome to Sanzhi (Henan) Compressor Co., Ltd, where innovation meets excellence in the domain of top-tier screw air compressors and vacuum pumps. As a distinguished leader, we proudly offer an extensive selection of products, ranging from normal pressure and low-pressure screw air compressors to our groundbreaking permanent magnet frequency conversion screw air compressors. For those in pursuit of cutting-edge technology, we provide two-stage compression screw air compressors, as well as specialized compressors tailored for laser cutting. Our repertoire includes a variety of mobile solutions, such as single-tank, double-tank, electric, and diesel mobile screw air compressors. Renowned for their reliability, our screw vacuum pumps have become the definitive choice for a myriad of industrial applications.

Our cutting-edge factory finds its strategic home in Xinzheng City, Henan Province, China. Experience our unmatched hospitality with complimentary pickup from Xinzheng International Airport, ideally located a mere 30 kilometers away, equivalent to about a one-hour drive. We extend a warm invitation to visit and witness our unwavering commitment to excellence firsthand!


FAQ
Q1. Are you a trading company or manufacturer?
A: As a specialized manufacturer of screw vacuum pumps, we leverage over ten years of industry expertise to ensure precision and excellence in every product we craft.

Q2. How do you control quality?
A: 1. Our quality commitment initiates with a thorough inspection of all raw materials, ensuring the highest standards.
2. Each installation step is precisely controlled, adhering to stringent quality protocols.
3. To assure unparalleled reliability, each machine undergoes rigorous testing, with a minimum of 5 continuous hours, before departing our facility.

Q3. What information must I provide to get a suitable machine?
1. Specify the exact air delivery capacity you require (Units: CFM or m³/Min).
2. Define the precise working pressure necessary (Units: PSI, Bar, or Mpa).
3. Indicate the voltage and frequency specific to your country (V/Hz).
4. Let us know if you require any additional accessories, such as an air tank, filters, or air dryers.
Share these essential details with us, and we will craft a bespoke solution tailored perfectly 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: Sanzhi is proud to present vacuum pumps available in a variety of voltages, including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, and can also customize to meet specific requirements.

Q6. How long is the delivery time?
A: For standard voltage models, expect dispatch within 15 working days following order confirmation. For non-standard models, kindly 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 30% T/T upon receipt of the B/L copy. Payments are accepted in USD or RMB.

Q8. How about your warranty?
A: We proudly offer a comprehensive warranty of one year for the entire machine, alongside a two-year warranty for the screw vacuum pump, excluding consumable spare parts.

Q9. What about the maintenance?
A: Initial maintenance is essential after 500 operational hours, followed by routine maintenance every 2000-3000 hours, tailored to the actual operating environment for optimal performance.

Q10. Can machines be run in high-temperature environment?
A: Absolutely, our machines are expertly crafted to operate seamlessly in high-temperature environments, enduring working conditions from -20° to 45° (-4ºF-113ºF).

Q11. Do you offer OEM service?
A: Indeed, at Sanzhi (Henan) Compressor Co., Ltd., we take immense pride in our outstanding and professional design team. We warmly welcome both OEM & ODM orders, ensuring your specific requirements are met with precision and innovation.

Q12. How long could your vacuum pump be used?
A: Remarkably, our vacuum pumps are engineered for longevity, typically providing over 10 years of dependable, high-performance service.

Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are dedicated to ensuring the longevity and efficiency of your machines. We provide all necessary spare parts readily to support your machinery without hesitation.

Q14. How about your after-sales service?
A: Our commitment to customer satisfaction is unwavering. We provide comprehensive online instructions for installation and commissioning. Furthermore, our expert engineers are on hand to assist you with training and installation, ensuring seamless integration and flawless operation.