China Sanzhi Brand Permanent Magnet VFD Screw Vacuum Pump with Superior Air Delivery for Semiconductor Industry, Food Packaging, Bubbles Factory, Brick Factory

• Customization: Available
• After-sales Service: Online Technology Support
• Warranty: 1 Year, 2 Year
• Model NO.: SZVP50
• 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 the remarkable array of Screw Compressor Vacuum Pumps, proudly crafted at our China Factory. These pumps are expertly engineered for those who value peak efficiency and unwavering reliability. Our sophisticated oil-lubricated systems are enhanced with cutting-edge Permanent Magnet Inverter technology, functioning optimally within a pressure range of 0.8-1.0Mpa. These pumps are the ideal solution for a multitude 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 an impressive 100HP, our pumps guarantee top-tier performance tailored to meet the diverse demands of your applications.



Working Principle

The Screw Vacuum Pump operates on an ingenious principle, harnessing the power of a sophisticated mechanism featuring a meticulously engineered pair of screws. These screws rotate synchronously at high speed, in opposite directions, within the pump casing. This dynamic interaction generates a robust suction and exhaust function. The screws, which are impeccably balanced and supported by durable bearings, maintain a precise clearance that ensures a frictionless operation, resulting in an extraordinarily smooth and silent performance. Capable of efficiently managing substantial volumes of water vapor and accommodating small quantities of dust-laden gas, this pump excels in providing superior vacuum limits, significantly reduced power consumption, and remarkable energy savings. Its maintenance-free design renders it the perfect choice for industries 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 a soft start operation which guarantees a seamless and stable flow rate. Enjoy a broader constant torque range along with an expansive weak magnetic range, enhancing the motor's efficiency by a remarkable 20-30% compared to conventional motors.

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

Smart Touch Controller
The built-in intelligence of this exceptional controller demands 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 for an enhanced user experience.
 

Special Type Intake Valve
Intelligently designed for automatic control, this valve guarantees optimal engine fuel injection and lubricating oil circulation, significantly enhancing operational efficiency.
Experience ultra-low oil circuit loss for significant overall efficiency enhancement, ensuring smooth and reliable performance.
Innovative smart solenoid valve technology enables normally open control, swiftly closing during emergencies to prevent oil injection mishaps, thus ensuring safety and reliability.

Cooling System
Featuring a large heat exchange area, this design effectively wards off high temperatures, reducing oil emulsification and coking, thereby safeguarding high-temperature machines and ensuring long-term operational stability.

Excellent Air Filter
With unparalleled air purification capabilities, this filter ensures a pristine air system. Its three-stage filtration maximizes purification to meet stringent 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 for enhanced efficiency.

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, leading to a quieter and more pleasant working environment.

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

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
Our cutting-edge three-stage filtration process is meticulously engineered to dramatically diminish air impurities, ensuring an output of pure, pristine air.

Exceptional Energy Efficiency
Our state-of-the-art design remarkably cuts down on energy consumption, reducing electricity use by a phenomenal 50-60% compared to traditional vacuum pumps, thus offering significant savings.

Unwavering Constant Pressure
Enjoy flawless operations with our constant speed pumping system, adeptly overcoming and resolving challenges associated with unstable vacuum environments.

Superior Vacuum Performance
Achieving an extraordinary vacuum degree of -0.098Mpa, our product surpasses the typical market standard of -0.07Mpa, providing unmatched vacuum performance.

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

Successful Cases

Industries of Application
Our versatile products are perfectly crafted to meet the demands of a wide array of industries, each benefiting from their remarkable capabilities. From the artistry of wood and ceramic processing to the precision of printing and plastic crafting, our solutions are indispensable. They play a critical role in the meticulous world of food packaging and are pivotal in the intricate realms of semiconductor and pharmaceutical manufacturing. Embracing the PET blowing sector, our products also excel in the petrochemical and rubber industries, as well as the heavy-duty sectors of iron, steel, and mining. Within the spraying and foam industries, their unmatched efficiency is evident. They are a backbone for brick and electronic factories, and they extend their prowess to marine exploration. Fueling hydroelectric stations, empowering vessels, and even reinforcing military industrial applications, the versatility and reliability of our products make them indispensable across these diverse industries and beyond.

 

Packaging & Shipping

Our Advantages

1. Unmatched Price Advantage

Unlock unparalleled market competitiveness with our direct ex-factory pricing model, designed to offer you the most compelling financial edge.

2. Seamless Direct Transactions
Benefit from the assurance of factory-direct products, ensuring the best economic advantage for your purchase decisions.

3. Comprehensive OEM & ODM Services
Capitalize on our extensive production and management expertise, as we deliver bespoke OEM/ODM solutions crafted precisely to your specifications.

4. Personalized Customization Service
Embrace the freedom of bespoke solutions with non-standard and export orders, customizable in voltage, power, and pressure. Let us collaborate on your unique requirements.

5. Flexibility with Small Orders
Start with a small trial order and discover the unmatched quality that defines our product line.

6. Expedited Delivery
Receive our premium products swiftly with our commitment to ensuring timely delivery, keeping your operations on track.

7. Comprehensive Authorization
Enjoy the empowerment of full authorization certificates, enabling distributors to market and sell SANZHI brand products with unwavering confidence.
 

More Products

Company Profile

 

ABOUT US
Welcome to Sanzhi (Henan) Compressor Co., Ltd, a prestigious leader in the manufacturing of world-class screw air compressors and vacuum pumps. Our extensive product collection features both normal and low-pressure screw air compressors, along with our cutting-edge permanent magnet frequency conversion screw air compressors. For advanced industrial solutions, we present two-stage compression screw air compressors, specialized units for laser cutting, and versatile mobile solutions including single-tank, double-tank, electric, and diesel mobile screw air compressors. Renowned for their reliability, our screw vacuum pumps establish us as the trusted partner across a multitude of industry applications.

Our cutting-edge factory is strategically nestled in Xinzheng City, Henan Province, China. Revel in our hospitality with complimentary pickup from Xinzheng International Airport, conveniently located just 30 kilometers away, roughly a one-hour drive. We warmly invite you to visit and witness our unwavering commitment to excellence firsthand!


FAQ
Q1. Are you a trading company or manufacturer?
A: We are a dedicated manufacturer of screw vacuum pumps, infusing over a decade of industry proficiency into every product crafted.

Q2. How do you control quality?
A: 1. Our stringent quality assurance begins with a thorough inspection of all raw materials.
2. Every installation protocol is meticulously regulated to uphold precision and quality.
3. For assured reliability, each machine is subjected to a rigorous minimum of 5 hours of continuous testing before departure from our facility.

Q3. What information must I provide to get a suitable machine?
1. Specify the air delivery capacity you require (Units: CFM or m³/Min).
2. Define the working pressure required (Units: PSI, Bar, or Mpa).
3. Indicate the voltage and frequency as per your country of residence (V/Hz).
4. Inform us of any additional accessories needed, such as an air tank, filters, or air dryers.
Provide these details to us, and we will craft a bespoke solution tailored to your precise 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 offers an impressive variety of vacuum pumps with available voltages including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with customization options for specific needs.

Q6. How long is the delivery time?
A: Standard voltage models are expedited for dispatch within 15 working days post-order confirmation. For non-standard models, please liaise with our sales team for precise delivery schedules.

Q7. What's the payment term?
A: Our payment terms are structured with flexibility: 30% T/T upfront, 40% T/T before shipment, and 30% T/T upon receipt of the B/L copy. Accepted currencies are USD or RMB.

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

Q9. What about the maintenance?
A: To ensure optimal performance and longevity of your equipment, the initial maintenance should be conducted after 500 hours of operation. Subsequently, regular maintenance should be performed every 2000 to 3000 hours, tailored to the specific conditions of the operational environment.

Q10. Can machines be run in high-temperature environment?
A: Absolutely, our machines are meticulously engineered to perform exceptionally well in high-temperature environments. They are capable of withstanding challenging conditions ranging from -20°C to 45°C (-4°F to 113°F).

Q11. Do you offer OEM service?
A: Indeed, at Sanzhi (Henan) Compressor Co., Ltd., we proudly offer top-tier OEM services. Our skilled and innovative design team is eager to cater to both OEM and ODM requests, ensuring your unique requirements are realized with precision and creativity.

Q12. How long could your vacuum pump be used?
A: Remarkably, our vacuum pumps are renowned for their exceptional durability and reliability, with a typical lifespan that exceeds an impressive 10 years.

Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are devoted to maintaining the performance and efficiency of your machines by readily supplying all essential spare parts, ensuring uninterrupted operation.

Q14. How about your after-sales service?
A: Our commitment to exceptional customer service is steadfast. We provide comprehensive online guidance for installation and commissioning. Moreover, our highly skilled engineers stand ready to offer expert assistance with training and installation, ensuring a seamless integration and smooth operation experience.