China Supplier Wholesale Advanced Permanent Magnet VFD Screw Air Compressor for Optimal Performance

• Customization: Available
• After-sales Service: Online Technology Support
• Warranty: 1 Year for The Whole Machine & 2 Years for Airend
• Model NO.: SZ110VF
• Lubrication Style: Lubricated
• 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: 20.5-16.5 M³/Min
• Working Temperature: <Ambient Temperature+15ºC
• Air Outlet Discharge Size: DN80 Inch
• Power: 110kw
• Weight: 2550kg
• Voltage: 220V / 380V / 415V / 440V 3pH
• Condition: New
• Certification: ISO9001, SGS
• Transmission Mode: Direct Drive
• Transport Package: Wooden Package
• Specification: 2500*1500*1700mm
• Trademark: SZ
• Origin: Zhengzhou, China
• HS Code: 8414804990
• Production Capacity: 500PCS/Month
• Package Size: 255.00cm * 155.00cm * 180.00cm
• Package Gross Weight: 2550.000kg

Product Description

Unleash the power of cutting-edge technology with our Permanent Magnet Variable Frequency Screw Type Air Compressor, available in an impressive range of power options: 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw. Each variant is meticulously engineered to deliver exceptional performance and reliability, ensuring that your industrial operations run smoothly and efficiently. Choose the perfect power capacity that aligns with your unique operational needs and experience the ultimate in advanced air compression solutions.

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 ingeniously designed to utilize a sophisticated pressure sensor that instantaneously detects the real-time pressure and air consumption within the system. Through the meticulous orchestration of an electric and frequency converter, it adeptly alters the motor speed without modifying the torque of the air compressor motor. This dynamic regulation of system pressure facilitates the delivery of compressed air precisely according to demand. For instances where system air consumption diminishes, the inverter air compressor intelligently reduces its rotational speed, thereby curtailing excess compressed air output. Conversely, it elevates the motor's rotational speed to bolster compressed air output, ensuring a steadfast and stable system pressure is maintained at all times.

Incorporating advanced vector control technology, this unit thrives over an extensive range of speeds while skillfully minimizing motor temperature rise. This ensures ample and adequate torque to seamlessly drive the air compressor. The motor current is a composite of the torque component generated by the motor, which is expertly allocated by vector control technology to ascertain the precise current values that both generate torque and other necessary components. This technique proficiently compensates for any voltage drop at the motor end, thus enabling the motor to deliver maximum torque without necessitating an increase in current.


Advantages of Permanent Magnet Variable Frequency Screw Air Compressor

High Efficiency and Energy Saving
The frequency conversion regulation is designed to significantly reduce the actual power consumption of the frequency conversion compressor in a proportional manner. This ensures that energy is judiciously harnessed and efficiently redirected towards air compression, optimizing every unit of power for superior performance and reduced wastage.

Cost Reducing
With the revolutionary permanent magnet frequency conversion technology, energy costs plummet by an impressive margin exceeding 35%, while the life cycle cost of compressors sees an average reduction of 22%. The initial extra investment in the compressor can be recouped within a prudent timeframe of 1 to 2 years, offering rapid return on investment and significant economic benefits.

Steady Pressure
Harnessing the precision of the PID (Proportional, Differential, Integral) method, this exclusive compressor is meticulously tuned to sustain unwavering system pressure stability, ensuring optimal performance and reliability at all times.

Life Extension
The initiation of frequency conversion is pivotal in mitigating the impact of meta-collection on both the power grid and machinery. This pivotal technology significantly extends the service life of the compressor, ensuring durability and long-term operational excellence.

Top Quality
Crafted with top-tier imported bearings and the cutting-edge research and development of an innovative rotor profile, this system features a large rotor and displacement, operating at low speed and noise. Such enhancements significantly boost efficiency and elevate the quality of production, ensuring a premium user experience and unrivaled performance.

 

Packaging & Shipping

Our Advantages

 

1. Unbeatable Price Advantage

We offer our esteemed customers ex-factory prices directly, empowering you to be more competitive in the marketplace.

2. Direct Transactions
All products are supplied straight from our factory, ensuring that you receive more cost-effective and value-driven solutions.

3. Exceptional OEM & ODM Services
With our robust production and management capabilities, we are equipped to provide you with comprehensive OEM/ODM services, tailored to your needs.

4. Personalized Customization Service
We embrace non-standard and export orders, offering customization in voltage, power, pressure, and more. Reach out to us with your unique demands.

5. Flexibility for Small Orders
We invite you to place a small trial order to experience the exceptional quality of our offerings firsthand.

6. Swift and Reliable Delivery
Our commitment is to deliver high-quality products promptly, ensuring your satisfaction with timely service.

7. Comprehensive Authorization
For our distributors, we provide complete authorization certificates, empowering you to proudly sell our SANZHI brand products with confidence.

More Products

 

Company Profile

Sanzhi (Henan) Compressor Co., Ltd is a distinguished leader in the realm of manufacturing screw air compressors and screw vacuum pumps, proudly boasting over a decade of expertise. Our expansive portfolio encompasses an impressive array of products, including normal pressure/low-pressure screw air compressors, state-of-the-art permanent magnet frequency conversion screw air compressors, dual-stage compression screw air compressors, specialized screw air compressors for laser cutting, versatile single-tank and double-tank mobile screw air compressors, both electric and diesel mobile screw air compressors, as well as precision-engineered screw vacuum pumps, among others.

Our production capabilities are unparalleled, as we achieve peak efficiency through advanced multi-air compressor assembly lines that are both lean and cutting-edge. Driven by the dedicated efforts of over 50 skilled employees, we continually refine our management systems, such as ERP, to significantly reduce lead times, ensuring the swift delivery of top-tier, qualified products that meet the highest standards.

Excellence in management is our hallmark, evidenced by our factory's attainment of the ISO9001 quality management system certification. We steadfastly adhere to the implementation of rigorous quality management protocols and meticulously follow standard quality control procedures. Every machine's journey from production to delivery is marked by rigorous material inspection, thorough production assessment, and comprehensive pre-delivery examination.

Our commitment to exceptional customer service is evident in our pre-sales offerings, where we provide expertly tailored guidance to help customers select the perfect air equipment for their diverse facilities. With high customization options, including appearance and configuration adjustments, we can even craft bespoke products to fulfill dealers' unique requirements, exemplifying our OEM capabilities. In after-sales, our professional sales and service team ensures rapid responses to all customer inquiries, guaranteeing satisfaction and support.

At Sanzhi (Henan) Compressor Co., Ltd, we are unwavering in our dedication to delivering exceptional and reliable products, fostering enduring partnerships with our esteemed customers. With our efficient delivery, exemplary machinery, and exceptional value, we stand as your dependable partner in providing outstanding compressed air solutions.

Our state-of-the-art manufacturing facility is strategically situated in Xinzheng City, Henan Province, China. We extend a warm invitation for you to visit, offering convenient transport from Xinzheng International Airport to our factory, a mere 30 kilometers away, reachable in just about one hour. We eagerly anticipate welcoming you to our esteemed company!
 

Successful Cases

FAQ

Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer specializing in screw air compressors, backed by over a decade of expertise.

Q2. How do you control quality?
A: 1. Our raw materials undergo rigorous inspections to ensure unmatched quality.
2. We adhere to meticulously controlled installation procedures.
3. Every unit is subjected to a minimum of five hours of continuous testing to guarantee performance excellence before it leaves our factory.

Q3. What information must I provide to get the suitable machine?
1. Specify the desired air delivery capacity (Units: CFM or m³/Min).
2. State the required working pressure (Units: PSI, Bar, or Mpa).
3. Mention your country's voltage and frequency specifications (V/Hz).
4. Indicate if additional accessories like an air tank, filters, or air dryers are needed.
Share these details, and we will present you with a tailor-made solution!

Q4. What is the general unit conversion?
1Bar equals 0.1Mpa, which is equivalent to 14.5PSI.
1m³/min translates to 35.32cfm.
1KW is synonymous with 1.34HP.

Q5. What is the available voltage air compressor?
A: At Sanzhi, our compressors are available in 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with customization options to suit your specific needs.

Q6. How long is the delivery time?
A: Expect a 15-working-day delivery for standard voltages post-order confirmation. Please reach out to our sales team for non-standard voltage inquiries.

Q7. What's the payment term?
A: Payments involve a 30% T/T in advance, 40% T/T prior to shipment, and the remaining 30% T/T against the B/L copy. We accept USD and RMB.

Q8. How about your warranty?
A: Our warranty covers the entire machine for one year and the screw air compressor for two years, excluding consumable parts.

Q9. What about the maintenance?
A: The initial maintenance is required after 500 operational hours, followed by routine maintenance every 2000-3000 hours, tailored to the actual environment.

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

Q11. Do you offer OEM service?
A: Certainly! Our talented design team warmly welcomes both OEM & ODM orders to bring your vision to life.

Q12. How long could your air compressor be used?
A: Typically, our air compressors boast a longevity exceeding 10 years.

Q13. Will you provide some spare parts for the machines?
A: Absolutely, spare parts are always available to ensure seamless operation.

Q14. How about your after-sales service?
A: We offer comprehensive after-sales support with online installation and commissioning guidance, complemented by our engineers' expertise in training and installation.