China Sanzhi Good Price Reliable Permanent Magnet VFD Screw Air Compressor for Efficient Industrial Use, Plastic Products, Disposable Tableware

• Customization: Available
• After-sales Service: Online Technology Support
• Warranty: 1 Year, 2 Years
• 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 latest breakthrough in industrial efficiency: our cutting-edge Permanent Magnet Variable Frequency Screw Type Air Compressor. Expertly engineered by Sanzhi (Henan) Compressor Co., Ltd., this innovative compressor is tailored to fulfill the demanding requirements of modern industry with unmatched precision and operational excellence. Delve into a world of power with our expansive range of capacities, including 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and a remarkable 250kw. This exceptional compressor solution is designed to enhance performance across a multitude of industrial applications, ensuring consistent power, steadfast reliability, and a significant elevation in your operational capabilities.

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 is a marvel of engineering that utilizes a highly responsive pressure sensor, precisely detecting real-time system pressure and air consumption needs. Through the seamless integration of electric and frequency converter controls, the motor speed is skillfully adjusted without altering the motor's torque. This intelligent regulation ensures that system pressure is consistently maintained, providing compressed air perfectly aligned with demand. As air consumption decreases, the compressor's output exceeds the demand, leading the innovative inverter to artfully reduce motor speed, thus curtailing compressed air output. Conversely, by gracefully accelerating the motor, the system can boost compressed air supply to stabilize pressure, ensuring a seamless balance in the system.

Harnessing cutting-edge vector control technology, these units operate effortlessly over a broad range of speeds, ensuring minimal motor temperature rise. This remarkable synergy offers the ideal torque required for smooth air compressor operation. By separating motor current into torque and other components, vector control ensures optimal current distribution, delivering maximum torque output even during voltage drops at the motor end, all while maintaining consistent current levels. This intelligent responsiveness guarantees that the motor performs at its peak efficiency.


Advantages of Permanent Magnet Variable Frequency Screw Air Compressor

High Efficiency and Energy Saving
With frequency conversion regulation, power consumption aligns perfectly with operational demands, optimizing energy usage for air compression. This ensures that every watt is efficiently utilized, making operations both economical and environmentally friendly by design.

Cost Reducing
By adopting permanent magnet frequency conversion technology, energy expenses can be reduced by over 35%, while the compressor's life cycle costs are trimmed by an average of 22%. The initial investment pays for itself within 1 to 2 years, establishing it as a wise financial choice.

Steady Pressure
The PID (Proportional, Integral, Derivative) control method expertly fine-tunes the compressor, maintaining unwavering system pressure to ensure precision and stability in operation.

Life Extension
Frequency conversion start-up minimizes impact on the power grid and machinery, effectively extending equipment service life by reducing wear and tear.

Top Quality
By utilizing top-tier imported bearings and cutting-edge rotor profile advancements, these compressors feature large rotors with significant displacement operating at low speeds. This results in reduced noise, enhanced efficiency, and superior production quality, embodying a standard of excellence.

 

Packaging & Shipping

Our Advantages

 

1. Competitive Pricing Advantage

We extend a warm invitation to our valued customers to enjoy direct ex-factory pricing, empowering you with a competitive edge to excel in your market pursuits.

2. Seamless Direct Transactions
Our entire product range is dispatched straight from our factory, empowering us to deliver cost-effective solutions that are meticulously tailored to your requirements.

3. OEM & ODM Services Tailored for You
Capitalize on our factory's vast production and management expertise to enjoy bespoke OEM/ODM services uniquely designed and crafted just for you.

4. Customized Solutions Crafted for You
We enthusiastically welcome non-standard and export orders, customizing specifications such as voltage, power, and pressure to meet your exact demands. Connect with us to fulfill your specific requests!

5. Flexibility for Small Orders
Embark on a small trial order to personally experience the superior quality on offer, instilling confidence in each and every purchase.

6. Swift and Reliable Delivery
Reap the benefits of top-tier quality products delivered with speed and dependability you can trust, ensuring your operations maintain seamless efficiency.

7. Comprehensive Authorization for Distributors
We provide full authorization certificates to our distributors, empowering you to champion and market the distinguished SANZHI brand products with unwavering assurance and confidence.

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Company Profile

Sanzhi (Henan) Compressor Co., Ltd stands as a beacon of innovation and trust in the domain of high-performance screw air compressors and vacuum pumps. With a decade of unmatched experience, we masterfully engineer cutting-edge solutions that set the bar in the industry. Our extensive product lineup encompasses everything from standard to low-pressure screw air compressors, alongside the groundbreaking permanent magnet frequency conversion models. Our portfolio is further enriched by the advanced two-stage compression screw air compressors, crafted with precision for laser cutting applications, and a versatile suite of mobile units available in both single-tank and double-tank configurations, powered by electricity or diesel. At the apex of our range are the exceptional screw vacuum pumps, which are meticulously tailored to meet the diverse needs of our valued clients.

Our state-of-the-art production facilities are a testament to our relentless pursuit of excellence. Featuring multiple high-efficiency air compressor assembly lines, we harness contemporary, lean production methods to achieve outstanding efficiency. Our agile team of over 50 skilled professionals continually enhances management systems like ERP, enabling us to significantly reduce lead times and swiftly deliver top-tier products that embody unparalleled quality.

Our management approach is anchored in our steadfast commitment to quality, exemplified by our ISO9001 quality management system certification. We rigorously implement a comprehensive quality management framework, conducting thorough quality control processes. Every machine that leaves our facility undergoes stringent material, production, and pre-delivery inspections, ensuring that each unit boasts exceptional performance and reliability.

Our customer service ethos is unmatched, with our pre-sales team offering exceptional guidance to help clients choose the most suitable air equipment tailored to their specific operational needs, with a broad array of customization options available for both aesthetics and configuration. We specialize in fulfilling bespoke OEM requirements, crafting tailored solutions to meet the unique demands of distributors. Our after-sales service is backed by a dedicated sales and service team, ensuring swift and proactive customer support that consistently exceeds expectations.

At Sanzhi (Henan) Compressor Co., Ltd, our unwavering commitment to delivering superior and reliable products forms the cornerstone of our mission to forge enduring 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, promising a journey of complete satisfaction and steadfast reliability.

Located in the vibrant hub of Xinzheng City, Henan Province, China, our factory boasts a strategic location a mere 30 kilometers, or roughly 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 hospitable experience upon your arrival.

Successful Cases

 

Frequently Asked Questions

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.

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.
2. Our stringent controls extend through every phase of the installation process, maintaining unparalleled standards to ensure flawless execution.
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.

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.
2. Indicate the required working pressure in PSI, Bar, or Mpa to ensure system compatibility.
3. Provide your country's voltage and frequency specifications (V/Hz) to guarantee seamless integration.
4. Detail any additional accessory requirements, such as air tanks, filters, or air dryers, to enhance operational efficiency.
Share these specifications with us, and we'll craft a bespoke solution perfectly aligned with your unique requirements!

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.
1m³/min corresponds to 35.32cfm, providing clarity for air flow capacity conversions.
1KW converts to 1.34HP, facilitating effortless calculations for power requirements.

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.

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.

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.

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.

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.

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).

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.