China Supplier 37kw 50HP 45kw 22kw 30kw Fixed Frequency Low-Pressure Screw Air Compressor for Enhanced Mixing Solutions

• Customization: Available
• After-sales Service: Online Technology Support
• Warranty: 1 Year for The Whole Machine & 2 Years for Airend
• Model NO.: SZ37
• 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
• Power: 37kw
• Weight: 770kg
• Voltage: 220V / 380V / 415V / 440V 3pH
• Pressure: 0.15-0.4 MPa
• Volumetric Flow: 10 M³/Min
• Air Outlet Discharge Size: G1½"
• Condition: New
• Transport Package: Standard Wooden Packing
• Specification: 1500*940*1350mm
• Trademark: SZ
• Origin: Zhengzhou, China
• HS Code: 8414804990
• Production Capacity: 500PCS/Month
• Package Size: 155.00cm * 95.00cm * 145.00cm
• Package Gross Weight: 770.000kg

Product Description

Introducing the groundbreaking Special Screw Air Compressor from Sanzhi (Henan) Compressor Co., Ltd.-a masterpiece of modern engineering innovation designed to elevate Powder Conveying to new heights in high-demand industrial environments. This sophisticated Closed Type Low Pressure Stationary Screw Air Compressor is meticulously crafted to not just meet but exceed the rigorous demands of industries such as Cement Mixing Plants, Flour Mills, Coal Ash handling, and Mineral Powder processing. It delivers unmatched precision and efficiency, tailored to optimize your operations. Armed with an impressive array of power options including 11KW, 22KW, 37KW, 45KW, and 55KW, this compressor promises extraordinary performance and operational excellence. It stands as the ultimate solution for industrial applications, offering steadfast reliability and superior functionality that your operations can consistently depend on.
 

Product Structure

Why choose Sanzhi dust special compressor?

Step into the future of dust conveying technology with our exquisite low-pressure air compressor, a triumph of meticulous engineering and state-of-the-art innovation. Masterfully designed, this extraordinary machine is tailored to overcome the challenges of efficiently transporting materials like dust and cement, all within a versatile pressure range of 0.15-0.4Mpa. Experience the elegance of the sophisticated direct drive system, featuring a generously sized head optimized for low rotational speeds, elevating its unrivaled performance and reliability. With an oil-air separation structure reflecting the precision of German engineering, this masterpiece promises a serene operational environment with minimal noise and vibration. Enjoy the effortless installation process, as it requires no foundational support, making your experience seamless. Marvel at the swift airflow of compressed air, with an impressively low oil content of under 2PPM, perfectly suited to meet all your volume needs. Furthermore, the radiator's innovative design, devoid of after-cooling devices, is ideal for transporting moisture-sensitive materials such as cement and flour. This pioneering design effectively prevents issues like coking and caking, ensuring flawless material conveyance time after time.

Sanzhi is proud to introduce its groundbreaking low-pressure air compressor, an innovative marvel engineered for remarkable dust conveying excellence across various industries. Whether it's handling cement, mineral powder, coal ash unloading, or textile fermentation, this compressor offers unmatched versatility and energy-efficient capabilities, setting new benchmarks in operational efficiency and transforming processes. Picture this: a typical scenario involving a 9.6-meter cement tanker traditionally requires over an hour and a half for unloading, leading to high fuel costs and inefficiencies. In sharp contrast, Sanzhi's powerful 37KW air compressor reduces unloading time to just 40 minutes, significantly enhancing productivity, reducing fuel consumption, and delivering substantial cost savings. Embrace the future of industrial efficiency with Sanzhi's unparalleled compressor solutions, designed to elevate your operations to extraordinary heights.
 

Detailed Photos

 

Direct-Connected Rotation Motor
This motor boasts an impressive insulation grade of F and IP55 protection, ensuring a reliable power supply that maintains steady operations with exceptional consistency. Its superior load performance and remarkable efficiency guarantee unmatched durability for extended use.

German Technology Air End
Harnessing the brilliance of German engineering, this air end epitomizes modern design excellence. Featuring a large rotor and low-speed configuration, it maximizes efficiency. Benefit from quieter operations, reduced vibrations, enhanced reliability, minimized leakage, and superior volume efficiency.
 

Smart Button Screen
Designed for ultimate user convenience, this smart button screen provides effortless control and quick responsiveness. Its brilliant, intuitive display minimizes maintenance requirements while significantly enhancing operational ease, boosting user satisfaction.

Cooling System
This cutting-edge cooling system is crafted with a generous heat exchange area to effectively combat overheating. It expertly prevents oil emulsification and coking from high temperatures, ensuring optimal performance in any condition.
 

Reliable Oil and Air Separator
With a vertical tangential cyclone separation design, this component excels in separating oil and air. It simplifies cartridge replacement, slashes maintenance costs, and ensures smooth, uninterrupted operation.

Safe and Zero Leakage Connection
Sanzhi transforms connectivity by replacing traditional hydraulic hoses with sturdy high-rigidity pipes and flexible joints. This innovation ensures a burst-free, seamless connection, fortified by a rubber O-ring for flawless leak-proof performance.
 

Aluminum Intake Valve
This valve operates smoothly during both loading and unloading, designed to reduce noise for the host. It ensures lasting, stable performance with a smooth, wear-resistant surface, promising reliable air supply capabilities at all times.

Oil Viewing Mirror
Made from durable PMMA material, this viewing mirror offers excellent transparency and withstands high temperatures. It allows effortless monitoring of oil levels and lubrication status, enabling timely replacements to prevent equipment damage.
 

Excellent Air Filter
Designed for top-tier air purification, this advanced filter system maintains an immaculate air environment with its triple filtration process. It effectively meets emission standards by eliminating significant steam and fine dust particles alike, ensuring clean and pure air output.

Oil Filter
Carefully engineered, this oil filter excels in removing impurities from lubricating oil, ensuring optimal lubrication of the head and significantly prolonging the air compressor's lifespan, enhancing reliability and performance.

High-Quality Soundproof Cotton
Encased in advanced noise reduction housing, this premium soundproof cotton excels in noise suppression. It guarantees zero vibration during operation, creating a more peaceful and efficient workspace, elevating the overall working experience.
 

Product Parameters

Model	Power	Pressure	Free air delivery* of unit at working pressure	Voltage	Frequency	Noise Level	Air outlet discharge size	Weight	Dimensions
	KW	Mpa	m³/min	V	Hz	dB(A)	Inch	Kg	L*W*H(mm)
SZ7.5	7.5	0.15-0.4	1.91	380	50	62	G3/4"	300	700*700*1020
SZ11	11	0.15-0.4	2.7	380	50	62	G3/4"	320	700*700*1020
SZ15	15	0.15-0.4	3.2	380	50	63	G1"	530	1250*780*1220
SZ18	18.5	0.15-0.4	4.5	380	50	65	G1"	560	1250*780*1220
SZ22	22	0.15-0.4	5.3	380	50	66	G1"	570	1250*780*1220
SZ30	30	0.15-0.4	7.1	380	50	67	G1½"	740	1500*940*1350
SZ37	37	0.15-0.4	10.0	380	50	68	G1½"	770	1500*940*1350
SZ45	45	0.15-0.4	11.0	380	50	70	G1½"	1060	1800*1100*1600
SZ55	55	0.15-0.4	13.0	380	50	73	G2"/DN50	1250	1800*1100*1600
SZ75	75	0.15-0.4	18.0	380	50	73	G2"/DN50	1480	1900*1200*1700
SZ90	90	0.15-0.4	21.0	380	50	78	DN80	2030	2200*1600*1800
SZ110	110	0.15-0.4	27.0	380	50	78	DN80	2450	2250*1600*1800
SZ132	132	0.15-0.4	32.0	380	50	78	DN80	2550	2300*1700*1900
SZ160	160	0.15-0.4	40.0	380	50	78	DN80	2710	2800*1900*2000
SZ185	185	0.15-0.4	45.0	380	50	78	DN100	3800	2800*1760*1920
SZ200	200	0.15-0.4	48.0	380	50	78	DN100	4100	3300*2200*2000
SZ220	220	0.15-0.4	53.0	380	50	78	DN100	4950	3000*2100*2150
SZ250	250	0.15-0.4	60.0	380	50	78	DN100	5200	3000*2100*2150
SZ315	315	0.15-0.4	75.0	380	50	78	DN100	5650	3500*2250*2150
SZ355	355	0.15-0.4	85.0	380	50	78	DN100	5750	3500*2250*2150
Due to product updates, the above parameters are subject to deviation in kind.

Product Features

Rugged and Durable
Meticulously crafted for exceptional strength and endurance, this remarkable compressor stands as your unwavering partner in relentless 24/7 operations. With the astounding capability to start and stop up to 3 million times, it guarantees consistent, reliable performance, even in the most demanding environments. Place your trust in its dependability to deliver excellence when you need it most, ensuring seamless functionality across all industrial applications.

Intelligent Control
Experience the pinnacle of reliability with a state-of-the-art electrical system, effortlessly integrated with advanced, intuitive computer intelligence. This compressor is engineered for safe, dependable operation, leveraging cutting-edge technological innovations to elevate performance. Revel in unmatched efficiency and utmost convenience for all your industrial applications, assured by its intelligent design.

Easy Use
Thoughtfully engineered with the user in mind, this compressor offers unparalleled simplicity in installation, operation, and maintenance. Its clear and efficient design addresses a broad range of industrial requirements, positioning it as the top choice for businesses prioritizing user-friendly and effective solutions. Experience ease of use and reliability in your operations, with a compressor truly catering to your needs.

Energy Saving
Embrace remarkable operational efficiency while achieving significant energy savings. This compressor is masterfully designed to dramatically reduce energy consumption, empowering you to lower costs by an impressive 30-50%. It stands as the ideal solution for those seeking an economical and environmentally friendly option, seamlessly blending powerful performance with sustainable practices for a greener future.

High-Temperature Shutdown Protection
Equipped with an automatic high-temperature shutdown capability, this compressor acts as a steadfast guardian against overheating, safeguarding your equipment from potential damage and eliminating safety risks. It promises enhanced durability and offers unparalleled peace of mind, solidifying its role as an indispensable asset for your industrial endeavors, where protection and performance go hand in hand.

Packaging & Shipping

Our Advantages

1. Unbeatable Competitive Pricing Advantage

Harness the power of a competitive edge through our direct ex-factory pricing. This transparent strategy ensures our esteemed customers flourish in the marketplace, fostering sustainable growth and long-term success.

2. Direct Dealings for Ultimate Value
Unlock unparalleled value as each extraordinary product is dispatched directly from our state-of-the-art manufacturing facility, offering unmatched cost efficiency and value in every transaction.

3. Comprehensive OEM & ODM Services
Capitalize on our factory's robust production and management capabilities to access tailored OEM/ODM services. Each service is expertly designed to meet your diverse and specific requirements with precision.

4. Tailored Customization Services for Unique Solutions
Welcome customization with enthusiasm. We embrace non-standard orders and export specifications, including voltage, power, and pressure. Partner with us to achieve precision-crafted solutions tailored to your unique needs.

5. Flexible Small Order Acceptance
Embark on your journey with our exceptional products by starting with a small trial order. Discover firsthand the outstanding quality that distinguishes us.

6. Swift and Efficient Rapid Delivery
Delivering excellence with speed and precision, our dedication to prompt and efficient deliveries ensures your operations proceed smoothly, without interruption.

7. Comprehensive Authorization for Confident Representation
Empower your business with complete authorization certificates, enabling you to represent and sell the prestigious SANZHI brand with unwavering assurance and confidence.

Showcasing Our Successful Cases

Certifications

About us

Sanzhi (Henan) Compressor Co., Ltd is a shining emblem of innovation and reliability in the dynamic sphere of screw air compressors and vacuum pumps. With over a decade of esteemed industry experience, we lead the charge in developing a diverse and comprehensive product line that includes standard and low-pressure screw air compressors. Our cutting-edge permanent magnet frequency conversion models and high-efficiency two-stage compression screw air compressors are meticulously designed for laser cutting applications. Our impressive product portfolio extends to versatile single and double-tank mobile screw air compressors. To meet a broad spectrum of industrial needs, we proudly offer an extensive range of electric and diesel mobile screw air compressors along with sophisticated screw vacuum pumps, ensuring meticulously tailored solutions for every industrial requirement.

Our manufacturing prowess is exemplified by our advanced multi-air compressor assembly lines, a true representation of modern efficiency and pioneering innovation. Driven by a dedicated team of over 50 skilled professionals, we continually refine our management systems, including ERP, to streamline operations, minimize lead times, and guarantee the prompt delivery of world-class products. Our unwavering dedication to innovation and excellence ensures that our clients receive products of unparalleled quality and exceptional performance.

Our steadfast commitment to quality excellence is vividly illustrated by our ISO9001 quality management system certification, which underscores our rigorous dedication to quality control. We adhere stringently to superior quality management practices, ensuring each machine undergoes thorough inspections of materials, during production, and pre-delivery. This meticulous process guarantees that every product emerging from our facility is a testament to our unwavering quality standards.

Our customer service philosophy is deeply rooted in providing unparalleled pre-sales and post-sales support. We offer expert guidance to assist customers in selecting the most optimal air equipment solutions, with high levels of customization in both design and function. Our capability to produce OEM products highlights our adaptability in meeting diverse dealer demands. Post-purchase, our seasoned sales and service team stands ready to offer swift and effective support, reaffirming our unwavering commitment to customer satisfaction.

At Sanzhi (Henan) Compressor Co., Ltd, our mission is to deliver outstanding and dependable products while nurturing long-lasting partnerships with our esteemed clients. We take immense pride in our prompt delivery, unmatched quality, and competitive pricing, reinforcing our reputation as the trusted source for comprehensive compressed air solutions. Our unwavering dedication to these core values assures customers of a truly rewarding and seamless experience with our extraordinary products.

Nestled in the vibrant city of Xinzheng, Henan Province, China, our factory stands as a hallmark of innovation and superiority. Conveniently located just 30 kilometers from Xinzheng International Airport, we extend a warm welcome and gladly arrange transportation from the airport to our facility-a scenic journey of about an hour. We eagerly anticipate your visit and the opportunity to exhibit our unwavering commitment to quality and exceptional service.

More Products

Expertly Crafted Responses to Your Most Common Inquiries

Q1. Are you a trading company or manufacturer?
A: We are a prestigious manufacturer, with a distinguished presence in the industry, focusing on screw air compressors and boasting over a decade of unmatched expertise and relentless innovation.

Q2. How do you ensure top quality?
A: 1. Our commitment to quality starts with the thorough inspection of every batch of raw materials, adhering to the highest standards.
2. Installation processes are executed with meticulous precision and strict oversight, guaranteeing peak performance and utmost reliability.
3. Each unit undergoes a rigorous 5-hour continuous testing phase, ensuring flawless functionality before shipment.

Q3. What essential information should I provide to select the ideal machine?
1. Specify the air delivery capacity required for your use, measured in CFM or m³/Min.
2. Identify the desired working pressure for optimal performance (Unit: PSI, Bar, or Mpa).
3. Provide voltage and frequency details specific to your country (V/Hz) for an accurately tailored solution.
4. Indicate any extra accessories needed, such as air tanks, filters, or air dryers, for a complete configuration.
Provide these details, and we'll customize the perfect solution to meet your requirements!

Q4. What are the general unit conversions?
1Bar = 0.1Mpa = 14.5PSI
1m³/min = 35.32cfm
1KW = 1.34HP

Q5. What voltages are available for your air compressors?
A: Sanzhi offers an extensive array of voltage configurations, including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p, with bespoke solutions crafted to fit your precise needs.

Q6. What is the expected delivery timeline?
A: For orders with standard voltage, expect shipment within 15 business days post-order confirmation. For custom voltage orders, consult our sales team for detailed timing.

Q7. What are your payment terms?
A: Our payment system is structured as 30% T/T upfront, 40% T/T before shipment, and 30% T/T upon receipt of the B/L copy, accommodating transactions in both USD and RMB.

Q8. What does your warranty cover?
A: Enjoy peace of mind with our all-encompassing warranty: one year on the entire machine and two years on the screw compressor, excluding consumables.

Q9. How is maintenance managed?
A: Initiate maintenance at 500 operational hours and continue regularly every 2000-3000 hours, adjusted for specific operating conditions.

Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are masterfully designed to operate seamlessly in high-temperature conditions, tolerating environments from -20° to 45° (-4ºF-113ºF).

Q11. Do you provide OEM services?
A: Empowered by our forward-thinking design team, we enthusiastically embrace OEM & ODM orders, dedicated to turning your concepts into reality.

Q12. What is the typical lifespan of your air compressors?
A: Meticulously engineered with precision and crafted for enduring performance, our state-of-the-art air compressors are purposefully designed to offer over ten years of reliable and efficient service, setting an unmatched standard in durability and longevity.

Q13. Will you provide some spare parts for the machines?
A: Absolutely, we take immense pride in providing a vast array of durable spare parts. This extensive selection guarantees your machines achieve exceptional performance and unwavering reliability, greatly extending their operational life and enhancing functionality.

Q14. How about your after-sales service?
A: Our after-sales service is truly unparalleled, offering a comprehensive suite of online guidance for effortless installation and commissioning. This is further complemented by extensive training sessions and personalized setup support conducted by our expert engineers, ensuring your operations are flawlessly smooth and as efficient as possible.