China Sanzhi Factory Price Oil Lubrication Screw-Pump Permanent Magnet VFD Screw Pump for Efficient Industrial Vacuum Applications

• 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

As a leading figure in the compressor industry, Sanzhi (Henan) Compressor Co., Ltd. proudly introduces its China Factory Manufacturer Screw Compressor Vacuum Pumps. These oil-lubricated marvels come equipped with a Permanent Magnet Inverter, providing unrivaled performance within a pressure range of 0.8 to 1.0 Mpa. Engineered for versatility, they're ideal for an array of applications including Electronics, Carbon Fiber, Brick, Ceramics, Foam, Injection Molding, Blister, Vacuum Packaging, and Vacuum Handling processes. Designed with power options ranging from 10HP to 100HP, these pumps deliver exceptional reliability and efficiency for industrial settings.



Working Principle

The screw vacuum pump at Sanzhi (Henan) Compressor Co., Ltd. exemplifies cutting-edge technology by employing a pair of screws within the pump casing. These screws engage in synchronous, high-speed reverse rotation to achieve the essential suction and exhaust functions. Precision-engineered for dynamic balance, the screws are supported by robust bearings, allowing for efficient operation. Notably, the strategic clearance between screws ensures frictionless movement, resulting in smooth, quiet operation. This advanced system is adept at evacuating substantial water vapor and minimal dust-laden gas, maintaining a higher vacuum with reduced power consumption. Its energy-saving, maintenance-free design makes it a preferred choice across industries such as pharmaceuticals, chemicals, semiconductors, and food packaging where pristine vacuum conditions are paramount.
 

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
Our Permanent Magnet Motor stands out with its Insulation grade F and protective grade IP55, ensuring a robust defense against external factors. Featuring a soft start operation, it guarantees a stable flow rate throughout. The constant torque and expanded weak magnetic range make it unparalleled, delivering a 20-30% efficiency boost over regular motors, elevating your operations to new heights.

Integrated Frequency Converter
Harness the power of China's top-notch frequency system, offering an impressive range of speed regulation with unmatched precision. Experience steadfast quality stability, ensuring seamless transmission of the pressure transmitter signal for optimum performance.

Smart Touch Controller
Experience unparalleled convenience with our Superior built-in intelligence, minimizing manual operations. The high-precision color electronic screen provides crystal-clear graphics, displaying maintenance insights, fault alarms, and safety shutdown alerts, streamlining your workflow.
 

Special Type Intake Valve
Our innovative automatic control of the intake valve's opening ensures smooth engine fuel injection and efficient lubricating oil circulation, optimizing your system's performance.
Reduce operational costs with our Ultra-low oil circuit loss, significantly enhancing overall efficiency and maximizing your investment's value.
Featuring a normally open solenoid valve control, our system automatically closes during emergency stops to prevent any oil injection, ensuring the utmost safety and reliability.

Cooling System
Boasting a large heat exchange area, our cooling system prevents high-temperature issues, reducing the risk of oil emulsification and coking, thereby extending the life of your machinery.

Excellent Air Filter
Our air filter epitomizes excellence in air purification, featuring a three-stage filtration system that meets emission standards. It efficiently removes steam and dust in various conditions, achieving an ultimate vacuum level of up to 1 Pa.
 

Reliable Oil and Air Separator
Our vertical tangential cyclone separation structure ensures a complete separation of oil and air, simplifying cartridge replacement and significantly reducing maintenance costs.

High-Quality Soundproof Cotton
Encased in a compact noise reduction housing, our system exhibits no vibration amplitude, integrating high-quality soundproof cotton for superior noise reduction, keeping operations quiet and efficient.

Iron Oil Pipe & Air Pipe System
Constructed with iron for resilience against high and low temperatures and high pressure, our piping system withstands harsh conditions without leaks, ensuring maintenance-free 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 Technology
Our innovative three-stage filtration system is meticulously designed to significantly reduce air impurities, ensuring cleaner and safer operational environments.

Superior Energy Efficiency
Our state-of-the-art design enables a remarkable reduction in electricity consumption, achieving energy savings of 50-60% compared to conventional vacuum pumps, paving the way for cost-effective and eco-friendly operations.

Stable Constant Pressure Mechanism
With precision-engineered constant speed pumping, our solution effectively addresses the challenges associated with unstable vacuum pumping, ensuring consistent performance.

Achieving Unmatched Vacuum Levels
While most market vacuum pumps deliver a vacuum degree of -0.07Mpa, our cutting-edge technology reaches an impressive vacuum degree of -0.098Mpa, setting a new standard in the industry.

User-Friendly Design
Featuring a straightforward structure, our product is incredibly easy to install, operate, and maintain, providing users with a hassle-free experience and reducing downtime.
 

Successful Cases

Diverse Application Industries
Our products have found extensive application across various sectors, making them indispensable in wood processing, ceramic crafting, and the intricate world of printing. They serve pivotal roles in plastic shaping, the art of food packaging, and the precision of semiconductor materials. The pharmaceutical industry benefits from our innovative solutions, just as the PET blowing and petrochemical industries rely on their efficiency. From the robust environments of the rubber and iron industries to the dynamic demands of steel and mining, our products excel. They support the intricate processes of spraying, enrich the operations of foam and brick factories, and enhance electronic manufacturing. Their capabilities extend to marine exploration, the generation of hydroelectric power, navigation of ships, and even the secure operations of military industries, proving to be versatile and essential for countless applications.

 

Packaging & Shipping

Our Advantages

1. Price advantage

We offer our customers direct factory prices, ensuring they remain highly competitive in their markets.

2. Direct deal
All our products are supplied directly from the factory, guaranteeing more cost-effective solutions.

3. OEM & ODM services
With robust production and management capabilities, our factory is equipped to provide top-notch OEM/ODM services tailored to your needs.

4. Customised service
We cater to non-standard orders, including export specifications and voltage/power/pressure adjustments. Reach out for customized solutions to meet your specific demands.

5. Accept small order
Initiate a small trial order to experience the superior quality of our products firsthand.

6. Fast delivery
Enjoy the convenience of high-quality products paired with prompt and reliable delivery services.

7. Complete authorisation
We provide comprehensive authorization certificates for distributors, empowering you to sell our renowned SANZHI brand products with confidence.

 

More Products

Company Profile

 

ABOUT US
Sanzhi (Henan) Compressor Co., Ltd is a renowned expert in the field of producing state-of-the-art screw air compressors and screw vacuum pumps. Our broad array of products encompasses everything from standard and low-pressure screw air compressors to advanced permanent magnet frequency conversion screw air compressors. We specialize in two-stage compression screw air compressors and offer solutions for laser cutting, as well as mobile screw air compressors available in single-tank, double-tank, electric, and diesel variants. Additionally, our sophisticated screw vacuum pumps stand as a testament to our dedication to quality and innovation.

Nestled in the heart of Xinzheng City, Henan Province, China, our factory is conveniently located just 30 kilometers from Xinzheng International Airport-a quick one-hour journey. We warmly welcome you to visit and explore our exceptional company and facilities!


FAQ
Q1. Are you a trading company or manufacturer?
A: Proudly, we are a leading manufacturer of sophisticated screw vacuum pumps, boasting over a decade of industry experience.

Q2. How do you control quality?
A: 1. We perform rigorous inspections on all raw materials to ensure the highest standards.
2. Our installation procedures are meticulously controlled to maintain exemplary quality.
3. Each machine undergoes a minimum of 5 hours of continuous testing, ensuring flawless performance before it leaves our factory.

Q3. What information must I provide to get a suitable machine?
1. Please specify the required air delivery capacity (Unit: CFM or m³/Min).
2. Clarify the necessary working pressure (Unit: PSI, Bar or Mpa) for your operations.
3. Provide the voltage and frequency details of your residential country (V/Hz).
4. Indicate if additional accessories like an air tank, filters, or air dryers are needed for your application.
Share these details with us, and we will tailor the perfect 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 vacuum pump?
A: Sanzhi offers a wide range of voltage options including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with customization available to meet your specific requirements.

Q6. How long is the delivery time?
A: For standard voltage options, expect delivery within 15 working days following order confirmation. For non-standard requests, please reach out to our sales team for detailed information.

Q7. What's the payment term?
A: Our payment terms include 30% T/T in advance, 40% T/T prior to shipment, and 30% T/T against the B/L copy. We accept payments in both USD and RMB.

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

Q9. What about the maintenance?
A: Initial maintenance is required after 500 hours of operation. Subsequently, regular maintenance should occur every 2000-3000 hours, depending on the operational environment.

Q10. Can machines be run in high-temperature environment?
A: Absolutely, our machines are engineered to operate efficiently in high-temperature environments, with a working temperature range from -20° to 45° (-4ºF to 113ºF).

Q11. Do you offer OEM service?
A: Absolutely! With our highly skilled and innovative design team, we warmly welcome both OEM & ODM orders. Your unique specifications and requirements can be expertly catered to by our professionals.

Q12. Could you please share the lifespan of your vacuum pump?
A: Our vacuum pumps are designed to provide reliable and efficient service for over 10 years, ensuring a robust and long-lasting performance.

Q13. Are spare parts provided for the machines?
A: Certainly! We ensure that spare parts are readily available to maintain the optimal functioning of your machines.

Q14. Can you elaborate on your after-sales service?
A: We are committed to exceptional after-sales support, offering comprehensive online guidance for installation and commissioning. Moreover, our expert engineers are on hand to provide on-site training and installation assistance.