China Sanzhi Advanced Technology 22kw Permanent Magnet VFD Screw Air Compressor for Efficient Workflow

• Customization: Available
• After-sales Service: Online Technology Support
• Warranty: 1 Year for The Whole Machine & 2 Years for Airend
• Model NO.: SZ15VF
• Cooling System: Air Cooling
• Power Source: AC Power
• Cylinder Position: Vertical
• Structure Type: Closed Type
• Installation Type: Stationary Type
• Type: Twin-Screw Compressor
• Pressure: 0.8-1.3 MPa
• Volumetric Flow: 2.3-1.7 M³/Min
• Working Temperature: <Ambient Temperature+15ºC
• Air Outlet Discharge Size: G1 Inch
• Power: 15kw
• Weight: 450kg
• Voltage: 220V / 380V / 415V / 440V 3pH
• Condition: New
• Certification: ISO9001, SGS
• Transmission Mode: Direct Drive
• Transport Package: Wooden Package
• Specification: 1040*800*990mm
• Trademark: SZ
• Origin: Zhengzhou, China
• HS Code: 8414804990
• Production Capacity: 500PCS/Month
• Package Size: 109.00cm * 85.00cm * 109.00cm
• Package Gross Weight: 450.000kg

Product Description

Introducing the epitome of industrial prowess and cutting-edge innovation: our avant-garde Permanent Magnet Variable Frequency Screw Type Air Compressor. Exquisitely engineered by the renowned Sanzhi (Henan) Compressor Co., Ltd., this revolutionary compressor is meticulously crafted to effortlessly cater to the rigorous demands of modern industry with unmatched precision and superior operational excellence. Embark on an extraordinary journey of immense power with our extensive and versatile range of capacities, encompassing 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and reaching an astonishing 250kw. This exceptional compressor solution is thoughtfully designed to transcend performance across a multitude of industrial applications, ensuring steadfast consistency in power, unwavering reliability, and a significant enhancement in your operational capabilities that will redefine the standards of excellence.

Detailed Photos

 

 

 

 

Product Parameters

Model	Power	Pressure	Free air delivery* of unit at working pressure	Cooling System	Working Temperature	Voltage	Frequency	Noise Level	Air outlet discharge size	Weight	Dimensions
	KW	Mpa	m³/min		ºC	V	Hz	dB(A)	Inch	Kg	L*W*H(mm)
SZ08VF	7.5	0.8	1.15	Air Cooling	<Ambient temperature+15ºC	380	50	65	G3/4	320	900*700*920
		1.0	1.00
SZ11VF	11	0.8	1.00-1.60	Air Cooling	<Ambient temperature+15ºC	380	50	65	G3/4	330	900*700*920
		1.0	0.90-1.50
		1.3	0.82-1.20
SZ15VF	15	0.8	2.30	Air Cooling	<Ambient temperature+15ºC	380	50	65	G1	450	1040*800*990
		1.0	2.20
		1.3	1.70
SZ22VF	22	0.8	1.00-3.60	Air Cooling	<Ambient temperature+15ºC	380	50	65	G1	550	1040*800*990
		1.0	0.90-3.00
		1.3	0.82-2.80
SZ37VF	37	0.8	6.60	Air Cooling	<Ambient temperature+15ºC	380	50	68	G1½	750	1430*1000*1300
		1.0	6.00
		1.3	4.80
SZ45VF	45	0.8	2.10-8.00	Air Cooling	<Ambient temperature+15ºC	380	50	68	G1½	1050	1430*1000*1300
		1.0	1.90-6.50
		1.3	1.80-5.60
SZ55VF	55	0.8	10.00	Air Cooling	<Ambient temperature+15ºC	380	50	72	G2	1450	1800*1200*1500
		1.0	8.80
		1.3	7.80
SZ75VF	75	0.8	3.30-13.00	Air Cooling	<Ambient temperature+15ºC	380	50	72	G2	1750	1800*1200*1500
		1.0	3.10-11.20
		1.3	2.70-10.5
SZ90VF	90	0.8	16.00	Air Cooling	<Ambient temperature+15ºC	380	50	72	G2	2000	2000*1200*1500
		1.0	11.20
		1.3	10.50
SZ110VF	110	0.8	5.20-20.50	Air Cooling	<Ambient temperature+15ºC	380	50	75	DN80	2550	2500*1500*1700
		1.0	4.90-19.00
		1.3	4.40-16.50
SZ132VF	132	0.8	24.00	Air Cooling	<Ambient temperature+15ºC	380	50	75	DN80	2950	2500*1500*1700
		1.0	22.00
		1.3	19.00
SZ160VF	160	0.8	7.30-29.00	Air Cooling	<Ambient temperature+15ºC	380	50	75	DN80	3150	2650*1650*1800
		1.0	6.50-26.20
		1.3	5.30-24.50
SZ185VF	185	0.8	32.00	Air Cooling	<Ambient temperature+15ºC	380	50	75	DN80	3500	2650*1650*1800
		1.0	29.00
		1.3	26.00
SZ200VF	200	0.8	36.00	Air Cooling	<Ambient temperature+15ºC	380	50	75	DN80	3860	2650*1650*1800
		1.0	33.00
		1.3	29.00
SZ250VF	250	0.8	40.00	Air Cooling	<Ambient temperature+15ºC	380	50	75	DN80	3860	2650*1650*1800
		1.0	36.00
		1.3	32.00
Due to product updates, the above parameters are subject to deviation in kind.

Product Structure

 

Working Principle

A permanent magnet frequency conversion air compressor epitomizes engineering excellence, leveraging an advanced pressure sensor that acutely monitors real-time system pressure and adjusts to air consumption needs. Featuring seamless integration of electric and frequency converter controls, the motor's speed is adeptly modulated without torque alteration, ensuring unwavering system pressure. This astute regulation guarantees that compressed air is dispensed precisely according to demand. When air consumption decreases, the compressor's output surpasses the requirement, prompting the innovative inverter to elegantly reduce motor speed, thereby diminishing compressed air output. Conversely, the system deftly accelerates the motor to augment compressed air supply, stabilizing pressure and maintaining a harmonious system equilibrium.

Harnessing cutting-edge vector control technology, these units operate with remarkable precision across a broad speed range, ensuring minimal motor temperature increase and perfect torque synergy for smooth air compressor operation. By intelligently distinguishing motor current into torque and auxiliary components, vector control ensures optimal current distribution, delivering peak torque output even during voltage declines at the motor's endpoint, while maintaining stable current levels. This intelligent responsiveness guarantees peak motor performance, ensuring your system runs with utmost efficiency and reliability.


Advantages of Permanent Magnet Variable Frequency Screw Air Compressor

High Efficiency and Energy Saving
With groundbreaking frequency conversion regulation, power consumption is impeccably matched with operational demands, optimizing energy utilization for air compression. Every watt is maximized for efficiency, making operations not only cost-effective but also environmentally sustainable, adhering to industry-leading energy-saving standards.

Cost Reducing
Embracing permanent magnet frequency conversion technology can slash energy expenses by over 35%, while reducing the compressor's life cycle costs by an average of 22%. This investment pays for itself within just 1 to 2 years, proving to be a smart financial decision that boosts profitability and sustainability.

Steady Pressure
The PID (Proportional, Integral, Derivative) control method is expertly calibrated to meticulously fine-tune the compressor, ensuring unwavering system pressure. Precision and stability are assured in operation, delivering consistent performance that meets the pinnacle of reliability standards.

Life Extension
Frequency conversion start-up is crafted to minimize impact on the power grid and machinery, effectively prolonging equipment service life by significantly reducing wear and tear. This innovative approach ensures longevity and durability, providing enduring operational benefits.

Top Quality
Utilizing premium imported bearings alongside cutting-edge rotor profile advancements, these compressors boast large rotors with considerable displacement, operating at lower speeds. This innovation leads to reduced noise, enhanced efficiency, and exceptional production quality, setting a standard of excellence that distinguishes them in the industry.

 

Packaging & Shipping

Our Advantages

 

1. Unbeatable Pricing Power

We warmly invite our distinguished customers to seize the opportunity of direct ex-factory pricing, granting a formidable edge in your market pursuits, empowering you to outshine the competition with unwavering assurance and poise.

2. Effortless Direct Transactions
Our complete range of offerings is dispatched directly from our facility, allowing us to present remarkably cost-effective solutions that are meticulously tailored to meet your precise specifications, ensuring an unparalleled fit for your demands.

3. Tailored OEM & ODM Solutions
Capitalize on our factory's extensive production and management mastery, offering custom-designed OEM/ODM services that are exquisitely adapted to align perfectly with your unique preferences and business aspirations.

4. Bespoke Customization Services
We enthusiastically welcome non-standard and export orders, providing bespoke customization of specifications including voltage, power, and pressure, meticulously crafted to dovetail with your precise demands. Reach out to us to discuss how we can tailor our offerings to your unique requirements!

5. Adaptable Options for Small Orders
Commence with a small trial order to experience firsthand the exceptional quality we deliver, fostering immense confidence in all your future acquisitions and ensuring the utmost satisfaction in our offerings.

6. Fast and Dependable Delivery
Indulge in the experience of top-tier products delivered with agility and steadfast reliability, ensuring your operations remain seamlessly efficient and uninterrupted, providing you with peace of mind.

7. Full Authorization for Distributors
We provide comprehensive authorization certificates to our distributors, enabling you to confidently champion and market the prestigious SANZHI brand products with unparalleled assurance and pride, fortifying your position as a distinguished purveyor of excellence.

More Products

 

Company Profile

Sanzhi (Henan) Compressor Co., Ltd stands as a luminary of innovation and trustworthiness in the world of high-performance screw air compressors and vacuum pumps. With a decade-long legacy of unmatched expertise, we meticulously create cutting-edge solutions that redefine industry standards. Our expansive range of products includes everything from standard to low-pressure screw air compressors, along with groundbreaking permanent magnet frequency conversion models. Our diverse portfolio is further enhanced by advanced two-stage compression screw air compressors, expertly crafted for laser cutting applications. We provide a versatile lineup of mobile units available in both single-tank and double-tank configurations, powered by either electricity or diesel. At the apex of our offerings are the exceptional screw vacuum pumps, diligently designed to meet the varied needs of our valued clients.

Our state-of-the-art production facilities stand as a grand testament to our unyielding commitment to excellence. Featuring multiple high-efficiency air compressor assembly lines, we leverage modern, lean production techniques to achieve extraordinary efficiency. Our dynamic team of over 50 skilled professionals is dedicated to continuously refining management systems like ERP, enabling us to significantly reduce lead times and promptly deliver premium-grade products that epitomize unmatched quality.

Our management philosophy is deeply anchored in our unwavering commitment to quality, as demonstrated by our ISO9001 quality management system certification. We meticulously implement a comprehensive quality management framework, conducting rigorous quality control processes. Every machine that leaves our facility undergoes thorough material, production, and pre-delivery inspections, ensuring each unit provides exceptional performance and reliability.

Our customer service ethos is unparalleled, with our pre-sales team delivering exceptional guidance to help clients choose the most appropriate air equipment tailored to their specific operational needs. We offer a wide array of customization options for both aesthetics and configuration. We excel in fulfilling bespoke OEM requirements, crafting tailored solutions to meet the unique demands of distributors. Our after-sales service is supported by a dedicated sales and service team, ensuring prompt and proactive customer support that consistently surpasses expectations.

At Sanzhi (Henan) Compressor Co., Ltd, our unwavering commitment to delivering superior and reliable products forms the foundation of our mission to build long-lasting partnerships with our esteemed customers. Renowned for our prompt delivery, exceptional products, and competitive pricing, we are the trusted choice for all your compressed air needs, offering a journey of complete satisfaction and unwavering reliability.

Nestled in the vibrant heart of Xinzheng City, Henan Province, China, our factory benefits from a strategic location just 30 kilometers, or approximately an hour's drive, from Xinzheng International Airport. We warmly invite you to visit our facility, offering personalized transportation arrangements from the airport to our premises, ensuring a seamless and welcoming experience upon your arrival.

Successful Cases

 

Essential Inquiries for Your Understanding: Addressing the fundamental questions that ensure you have a comprehensive understanding of our offerings.

Q1. Do you operate as a trading company or a manufacturer?
A: We proudly stand as a distinguished and seasoned manufacturer of screw air compressors, with over a decade of expertise and innovation in the industry. Our extensive experience and dedication to quality set us apart as leaders in the field.

Q2. What measures are in place to ensure superior quality control?
A: 1. We commence our pursuit of excellence with a meticulous selection process, coupled with a rigorous inspection of raw materials, ensuring each component adheres strictly to our premium quality standards. This meticulous attention to detail guarantees that every product we deliver is of the highest caliber.
2. Our stringent controls extend through every phase of the installation process, maintaining unparalleled standards to ensure flawless execution. Our commitment to precision and excellence ensures that each installation meets our exacting standards.
3. Every machine undergoes a rigorous testing regimen, operating for a minimum of 5 hours under challenging conditions to assure optimal performance and unwavering reliability before departing our facility. This thorough testing ensures that our products are ready to perform reliably in any situation.

Q3. What information should I provide to ensure I receive the optimal machine?
1. Specify your desired air delivery capacity in CFM or m³/Min to effectively match your operational needs, ensuring the compressor's efficiency aligns perfectly with your requirements.
2. Indicate the required working pressure in PSI, Bar, or Mpa to ensure system compatibility and performance tailored to your operational demands.
3. Provide your country's voltage and frequency specifications (V/Hz) to guarantee seamless integration and optimal functionality.
4. Detail any additional accessory requirements, such as air tanks, filters, or air dryers, to enhance operational efficiency and tailor the solution to your specific needs.
Share these specifications with us, and we'll craft a bespoke solution perfectly aligned with your unique requirements! We are committed to creating the ideal solution tailored to your distinct needs.

Q4. Could you elaborate on the general unit conversions?
1Bar equates to 0.1Mpa, which translates to 14.5PSI, offering a straightforward understanding of pressure requirements. This clarity in conversion ensures you can accurately assess the pressure needs of your operations.
1m³/min corresponds to 35.32cfm, providing clarity for air flow capacity conversions. This simplifies your calculations and ensures compatibility with your system's demands.
1KW converts to 1.34HP, facilitating effortless calculations for power requirements. This conversion aids in determining the power capacity needed for your operations.

Q5. What voltage options are available for your air compressors?
A: Sanzhi delivers a versatile selection of voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with customizable solutions to suit your specific needs. Our wide range of options ensures compatibility with various international standards.

Q6. What are the delivery timelines?
A: For standard voltage requirements, anticipate a delivery timeline of 15 working days post-confirmation. For non-standard orders, please contact our sales team for detailed information. Our efficient delivery process ensures your equipment reaches you promptly.

Q7. Could you explain the payment terms?
A: Our flexible payment arrangements include an initial 30% T/T deposit, followed by 40% T/T pre-shipment, and the final 30% T/T upon the B/L copy, accepting both USD and RMB. These terms offer flexibility and convenience for our valued clients.

Q8. What warranty terms do you offer?
A: We offer a comprehensive one-year warranty on the complete machine, alongside an extended two-year warranty on the screw air compressor, excluding consumable spare parts. Our robust warranty framework underscores our confidence in the durability and quality of our products.

Q9. What are the maintenance guidelines?
A: Initial maintenance is recommended at the 500-hour mark, with ongoing upkeep every 2000-3000 hours, tailored to your operational conditions for peak performance. Regular maintenance ensures your equipment operates at its best, extending its lifespan and efficiency.

Q10. Are your machines capable of operating in high-temperature environments?
A: Absolutely! Our machines are expertly engineered to excel in high-temperature settings, with a robust working temperature range from -20° to 45° (-4ºF to 113ºF). Our designs ensure reliability and performance even in challenging environmental conditions.

Q11. Do you provide OEM services?
A: Yes, indeed! Our team of professional designers is enthusiastically committed to welcoming both OEM and ODM collaborations. We excel at crafting tailored solutions that perfectly align with your unique specifications, ensuring an exceptional partnership experience.

Q12. How long could your air compressor be used?
A: Typically, our air compressors are meticulously engineered to deliver outstanding performance, proudly boasting a lifespan that extends beyond an impressive 10 years. Count on unrivaled durability and reliability.

Q13. Will you provide some spare parts for the machines?
A: Absolutely! We are committed to ensuring that your machines consistently remain in peak condition by supplying essential spare parts. This proactive approach guarantees the uninterrupted and efficient operation you expect and deserve from Sanzhi (Henan) Compressor Co., Ltd.

Q14. How about your after-sales service?
A: We are passionately dedicated to delivering exceptional after-sales service. Our unwavering commitment includes offering comprehensive online guidance for both installation and commissioning. Furthermore, should you need additional assistance, our team of expert engineers is readily available to provide personalized training and hands-on installation support. Your ultimate satisfaction with our Reliable Permanent Magnet VFD Screw Air Compressor for Efficient Industrial Use is our foremost priority.