China Sanzhi Good Price Quiet Permanent Magnet VFD Screw Air Compressor with High Performance Features for Wood Ppocessing, Textiles, Ceramics

• 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 our state-of-the-art Quiet Permanent Magnet Variable Frequency Screw Air Compressor, a masterpiece engineered to cater to the diverse demands of the modern industry with unmatched efficiency and precision. This revolutionary compressor is offered in an impressive array of powerful capacities, from 7.5kw to a staggering 250kw, including 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, and 200kw options. Brought to you by Sanzhi (Henan) Compressor Co., Ltd., this innovative solution is meticulously designed to optimize performance across a multitude of industrial applications, ensuring consistent power, exceptional reliability, and seamless operations that elevate your business to new heights.

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 ingeniously employs a highly responsive pressure sensor that precisely detects real-time system pressure and air consumption needs. With the seamless integration of electric and frequency converter controls, the motor speed is adeptly adjusted without altering the motor's torque. This smart regulation ensures that the system pressure is maintained to deliver compressed air tailored to demand. When the system's air consumption decreases, the compressor's output exceeds the demand; the innovative inverter then artfully reduces motor speed, thereby curtailing compressed air output. Conversely, by gracefully accelerating the motor, the system can increase compressed air supply to stabilize pressure, ensuring a seamless balance in the system.

Embracing cutting-edge vector control technology, these units function effortlessly across a broad range of speeds, while ensuring minimal motor temperature rise. This brilliant synergy allows for the perfect torque needed for smooth air compressor operation. The motor current split into torque and other components by vector control ensures optimal current distribution, providing the motor with maximal torque output even during voltage drops at the motor end, all while maintaining consistent current levels. This intelligent responsiveness guarantees that the motor delivers peak performance efficiently.


Advantages of Permanent Magnet Variable Frequency Screw Air Compressor

High Efficiency and Energy Saving
With frequency conversion regulation, power consumption aligns proportionately with needs, optimizing energy usage for air compression. This ensures that every watt is smartly utilized, making the operation both efficient and eco-friendly.

Cost Reducing
Witness a revolutionary cut in energy expenses by over 35% with our advanced permanent magnet frequency conversion technology. Experience a significant reduction in the compressor's life cycle costs by up to 22% on average. Enjoy the financial benefits of your investment, with the initial outlay paying for itself in just 1 to 2 years-a truly wise and economical choice.

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

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

Top Quality
Utilizing top-tier imported bearings and the latest rotor profile advancements, these compressors boast large rotors with significant displacement operating at low speeds. This results in reduced noise, heightened efficiency, and superior production quality.

 

Packaging & Shipping

Our Advantages

 

1. Gain a Competitive Edge with Our Pricing Advantage

We empower our customers with the benefit of direct ex-factory pricing. This strategic approach allows you to stand out in the market, offering unbeatable value to your clientele.

2. Experience Effortless Direct Transactions
Our entire product lineup is delivered right from the factory floor to your doorstep, ensuring that you receive exceptionally cost-effective solutions, maximized for efficiency.

3. Customizable OEM & ODM Services Just for You
Harness the exceptional production and management prowess of our factory to access fully tailored OEM/ODM services, crafted specifically to meet your distinct needs.

4. Tailored Customization Services for Unique Requirements
We enthusiastically welcome non-standard and export orders. Customize specifications such as voltage, power, and pressure to precisely match your requirements. Connect with us today to fulfill your bespoke needs!

5. Flexibility for Small Orders to Ensure Satisfaction
Test our exceptional product quality firsthand with a small trial order, and experience the superior craftsmanship that sets us apart.

6. Prompt and Dependable Delivery You Can Count On
Indulge in the assurance of receiving high-quality products through our swift and reliable delivery services, designed to keep your operations seamless.

7. Comprehensive Distributor Authorization for Market Success
We provide comprehensive authorization certificates to our distributors, enabling you to confidently promote and distribute the esteemed SANZHI brand products with assurance and pride.

More Products

 

Company Profile

Sanzhi (Henan) Compressor Co., Ltd stands as a beacon of innovation and excellence in the realm of manufacturing. With a rich history spanning over a decade, we have mastered the art of crafting superior screw air compressors and screw vacuum pumps. Our distinguished collection includes an impressive range of products: from standard to low-pressure screw air compressors, and pioneering permanent magnet frequency conversion models, to two-stage compression and laser cutting screw air compressors. We also offer versatile mobile options, such as single-tank and double-tank configurations, available in both electric and diesel variants. Our high-performance screw vacuum pumps complement our lineup, ensuring we cater to every bespoke requirement of our esteemed clientele.

Our sophisticated production facilities are equipped with multiple high-efficiency air compressor assembly lines that epitomize modernity and precision. This state-of-the-art setup allows us to achieve remarkable production efficiency. With a dedicated team of over 50 proficient employees, we are relentless in our pursuit of excellence, continuously refining management systems such as ERP. This dedication significantly reduces lead times, enabling us to deliver high-quality products with unmatched speed and reliability.

Our unwavering commitment to quality is evident in our adherence to the ISO9001 quality management system certification. We employ a rigorous quality management framework, ensuring that every unit produced meets the highest standards. With meticulous material, production, and pre-delivery inspections, each machine is a testament to our dedication to excellence and reliability, guaranteeing the satisfaction and trust of our customers.

Our customer service is designed to exceed expectations. With expert pre-sales guidance, we help clients select the perfect air equipment tailored to diverse facility needs, offering extensive customization options for appearance and configuration. We excel in meeting unique OEM requests, crafting tailored solutions for specific dealer requirements. Our after-sales support, fueled by a dedicated sales and service team, ensures a swift and responsive experience, reinforcing our commitment to customer satisfaction.

At Sanzhi (Henan) Compressor Co., Ltd, our mission is to deliver products that are not only superior and stable but also foster enduring relationships with our customers. We are celebrated for our prompt deliveries, exceptional quality machines, and competitive pricing, positioning us as the go-to choice for all compressed air solutions. With us, you are assured of an experience that embodies satisfaction and reliability every step of the way.

Located in the vibrant heart of Xinzheng City, Henan Province, China, our factory is conveniently situated just 30 kilometers, or about an hour's drive, from Xinzheng International Airport. We extend a warm invitation to visit our facility, where we promise to arrange seamless transportation from the airport to our premises, ensuring your visit is as smooth and welcoming as possible.

Successful Cases

 

FAQ

Q1. Are you a trading company or manufacturer?
A: We are a distinguished and seasoned manufacturer of screw air compressors, proudly boasting over a decade of expertise in the field.

Q2. How do you control quality?
A: 1. We conduct a meticulous and rigorous inspection of all raw materials to ensure they meet the highest standards of premium quality.
2. We maintain stringent control over every step of the installation processes, guaranteeing that our high standards are met consistently.
3. Each machine we produce undergoes relentless testing for a minimum of 5 hours, assuring you of optimal performance before it exits our factory premises.

Q3. What information must I provide to get the suitable machine?
1. Specify the desired air delivery capacity, whether measured in CFM or m³/Min, to match your specific needs.
2. State the required working pressure, with options given in PSI, Bar, or Mpa, to ensure precise equipment matching.
3. Provide the voltage and frequency specifications (V/Hz) of your country for seamless integration.
4. Mention any additional accessory needs, such as air tanks, filters, or air dryers, to enhance your setup.
Share these details with us, and we'll tailor a perfect scheme just for you!

Q4. What is the general unit conversion?
1Bar equates to 0.1Mpa, which is equal to 14.5PSI.
1m³/min is equivalent to 35.32cfm.
1KW converts to 1.34HP.

Q5. What is the available voltage air compressor?
A: Sanzhi offers a versatile range of voltages: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with customization options available to meet your specific needs.

Q6. How long is the delivery time?
A: For standard voltage orders, expect delivery within 15 working days post-confirmation. For non-standard requests, kindly reach out to our sales team for details.

Q7. What's the payment term?
A: Terms include 30% T/T in advance, 40% T/T before shipment, and the balance of 30% T/T against the B/L copy. We accept payments in USD and RMB.

Q8. How about your warranty?
A: Enjoy peace of mind with a one-year warranty on the entire machine, and an extended two-year warranty specifically for the screw air compressor, excluding consumable spare parts.

Q9. What about the maintenance?
A: Initial maintenance is recommended at 500 hours, followed by regular upkeep every 2000-3000 hours, tailored to suit your operational environment.

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

Q11. Do you offer OEM service?
A: Yes, indeed! With a team of professional designers, we warmly welcome both OEM and ODM collaborations to meet your unique specifications.

Q12. How long could your air compressor be used?
A: Typically, our air compressors deliver outstanding performance with a lifespan exceeding 10 years.

Q13. Will you provide some spare parts for the machines?
A: Certainly, we will provide the essential spare parts to ensure the seamless and uninterrupted operation of your machines.

Q14. How about your after-sales service?
A: We are wholeheartedly committed to delivering exceptional after-sales service. This includes offering comprehensive online guidance for installation and commissioning. Moreover, if the situation demands, we will also deploy our team of expert engineers for training and hands-on installation assistance, ensuring you receive the utmost support.