China Supplier Sanzhi High-Performance Low-Pressure Screw Air Compressor for Cement Mixing Solutions, Powder Conveying

• Customization: Available
• After-sales Service: Online Technology Support
• Warranty: 1 Year for The Whole Machine & 2 Years for Airend
• Model NO.: SZ37
• 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 pinnacle of modern engineering innovation crafted to revolutionize Powder Conveying across a spectrum of high-demand industrial settings. This sophisticated Closed Type Low Pressure Stationary Screw Air Compressor is meticulously engineered to exceed the stringent demands of diverse applications such as Cement Mixing Plants, Flour Mills, Coal Ash handling, and Mineral Powder processing, delivering unmatched precision and efficiency. Boasting an impressive array of power options including 11KW, 22KW, 37KW, 45KW, and 55KW, this compressor promises extraordinary performance and operational excellence. As the ultimate solution for your industrial applications, it offers steadfast reliability and exceptional functionality that your operations can consistently depend on. With this state-of-the-art compressor, Sanzhi sets a new standard in the industry, ensuring your processes run smoothly and efficiently, minimizing downtime while maximizing output. This powerhouse machine is designed to be the cornerstone of productivity, ushering in an era of industrial efficiency and reliability that keeps your business ahead of the competition.
 

Product Structure

Why choose Sanzhi dust special compressor?

Embark on a journey into the future with our avant-garde low-pressure air compressor, specifically crafted for dust conveying excellence. This breathtaking piece of engineering artistry and innovation is designed to tackle the challenges of transporting materials such as dust and cement with unparalleled efficiency. Operating smoothly within a versatile pressure range of 0.15-0.4Mpa, this compressor features an extraordinary direct drive system paired with an extensively proportioned head, optimized for low rotational speeds that ensure unbeatable performance and reliability. Revel in the German-engineered oil-air separation structure, ensuring a quiet, low-vibration operation. Install effortlessly with no foundational support required and experience the dynamic, low-oil-content airflow, finely tuned to meet your every volume need. The ingeniously crafted radiator, devoid of after-cooling devices, is perfect for transporting moisture-sensitive materials like cement and flour, preventing issues such as coking and caking, guaranteeing flawless material conveyance time after time.

Sanzhi proudly presents its revolutionary low-pressure air compressor, an epitome of innovation poised to redefine dust conveying across a multitude of industries. From cement to mineral powder, coal ash unloading to textile fermentation, this compressor stands out with exceptional versatility and energy-saving prowess, setting new standards in efficiency and operational transformation. Picture a 9.6-meter cement tanker, traditionally requiring over an hour and a half to unload, incurring high fuel costs and inefficiencies. Now, envision Sanzhi's formidable 37KW air compressor, slashing unloading time to just 40 minutes, dramatically boosting productivity, curbing fuel usage, and achieving remarkable cost savings. Embrace the future of industrial efficiency with Sanzhi's superior compressor solutions, masterfully engineered to propel your operations to unprecedented levels.
 

Detailed Photos

 

Direct-Connected Rotation Motor
This motor exemplifies engineering excellence, boasting an impressive insulation grade of F and a protective rating of IP55. It provides a robust and consistent flow, ensuring superb stability. Engineered for superior load performance, this motor not only enhances efficiency but also guarantees exceptional durability for prolonged operations.

German Technology Air End
Experience the pinnacle of cutting-edge German engineering with this air end, a contemporary marvel. Featuring a large rotor paired with a distinct low-speed design, it maximizes efficiency, offering quieter operation with minimal vibrations. This clever design increases reliability while drastically reducing leakage, achieving outstanding volume efficiency.
 

Smart Button Screen
Crafted with user-friendliness at the forefront, this smart button screen ensures intuitive operation and swift responsiveness. With its vibrant and user-friendly display, it significantly reduces maintenance needs while providing an enhanced user experience and boosting operational efficiency.

Cooling System
Our state-of-the-art cooling system boasts a comprehensive heat exchange area that effectively prevents overheating. It skillfully avoids oil emulsification and coking at elevated temperatures, ensuring peak performance across all operational conditions.
 

Reliable Oil and Air Separator
Featuring a vertical tangential cyclone separation design, this oil and air separator excels in efficient separation. It simplifies cartridge replacement, minimizes maintenance costs, and ensures seamless, consistent performance.

Safe and Zero Leakage Connection
Sanzhi pioneers connectivity innovation by replacing conventional low-cost hydraulic hoses with sturdy high-rigidity pipes and flexible joints. This advancement ensures a burst-free, flawless connection, further secured by a rubber O-ring for impeccable leak-proof performance.
 

Aluminum Intake Valve
Precisely engineered for both loading and unloading phases, this valve minimizes noise for the benefit of the host. Its sleek and wear-resistant surface guarantees long-lasting, stable performance, ensuring reliable air supply capabilities over time.

Oil Viewing Mirror
Constructed from durable PMMA material, this viewing mirror provides excellent transparency and withstands high temperatures. It allows easy monitoring of oil levels and lubrication status, facilitating timely replacements to avoid equipment damage.
 

Excellent Air Filter
This cutting-edge filter system is engineered for superior air purification, delivering a pristine air environment through its triple filtration process. It effectively adheres to stringent emission standards by eliminating significant steam and fine dust particles.

Oil Filter
This precisely engineered oil filter excels at eliminating impurities from lubricating oil. It ensures optimal lubrication of the head, substantially prolonging the operational lifespan of the air compressor.

High-Quality Soundproof Cotton
Encased within advanced noise reduction housing, the premium soundproof cotton significantly enhances noise reduction, ensuring vibration-free operation for a quieter, more productive workspace.
 

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 unsurpassed strength and peerless endurance, this exceptional compressor emerges as your steadfast ally in tireless 24/7 operations. With the extraordinary capacity to initiate and halt a staggering 3 million times, it ensures unwavering and consistent performance, even amidst the most challenging and rigorous environments. Rely on its steadfast dependability to deliver excellence precisely when needed, facilitating seamless functionality across all industrial applications.

Intelligent control
Immerse yourself in the epitome of reliability with this ultra-modern electrical system, seamlessly harmonized with advanced, intuitive computer intelligence. This compressor is meticulously engineered to guarantee secure, dependable operation, harnessing pioneering technological advancements to elevate performance to new heights. Delight in unparalleled efficiency and supreme convenience for all your industrial needs, assured by its brilliantly intelligent design.

Easy use
Ingeniously engineered with the user as a core focus, this compressor offers unrivaled simplicity in installation, operation, and maintenance. Its streamlined and efficient design meets a broad spectrum of industrial requirements, establishing it as the premier choice for businesses that value user-friendly and effective solutions. Experience effortless usability and reliability in your operations, with a compressor that genuinely caters to your every need.

Energy saving
Achieve exceptional operational efficiency while enjoying substantial energy savings. This compressor is expertly crafted to drastically reduce energy consumption, empowering you to cut costs by a remarkable 30-50%. It emerges as the perfect solution for those seeking an economical and eco-friendly option, effortlessly merging robust performance with sustainable practices for a greener future.

High-temperature shutdown protection
Featuring an automatic high-temperature shutdown capability, this compressor serves as a reliable protector against overheating, safeguarding your equipment from potential damage and eliminating safety hazards. It promises enhanced durability and provides unparalleled peace of mind, cementing its role as an invaluable asset for your industrial pursuits, where protection and performance are perfectly intertwined.

Packaging & Shipping

Our Advantages

1. Unbeatable Competitive Pricing Advantage

We proudly offer unparalleled ex-factory pricing that provides our customers with an extraordinary competitive advantage in the industry. Our cost-effective solutions are designed to help you excel and grow your business seamlessly.

2. Direct Dealings for Ultimate Value
Revel in the ultimate value as each product is procured directly from our state-of-the-art factory. This guarantees that you receive exceptional cost-effectiveness and superior quality with every purchase.

3. Comprehensive OEM & ODM Services
Our factory is renowned for its production and management expertise, allowing us to offer extensive OEM/ODM services that are meticulously tailored to meet your diverse and specific needs, ensuring unparalleled satisfaction.

4. Tailored Customization Services for Unique Solutions
We welcome non-standard orders, unique export requirements, and bespoke specifications such as voltage, power, and pressure. Partner with us to realize your distinct solutions with unmatched precision and professionalism.

5. Flexible Small Order Acceptance
Initiate your partnership with us by placing a small trial order of our exceptional products and experience their remarkable quality firsthand. A minor step that yields a substantial impact.

6. Swift and Efficient Rapid Delivery
We are committed to ensuring prompt and efficient delivery of top-quality products, guaranteeing uninterrupted continuity in your operations without any delays.

7. Comprehensive Authorization for Confident Representation
As a distributor, you receive fully comprehensive authorization certificates, empowering you to represent and sell the prestigious SANZHI brand with absolute confidence and credibility.

Showcasing Our Successful Cases

Certifications

About us

Sanzhi (Henan) Compressor Co., Ltd is a trailblazer in the world of screw air compressors and vacuum pumps, setting new standards in innovation and reliability. With over a decade of distinguished excellence, we expertly design and engineer an extensive and versatile range of products, including standard to low-pressure screw air compressors. Our cutting-edge collection boasts state-of-the-art permanent magnet frequency conversion models and high-efficiency two-stage compression screw air compressors, masterfully crafted for precision laser cutting applications. Our diverse portfolio also features adaptable single and double-tank mobile screw air compressors. Catering to a wide range of industrial needs, we provide a comprehensive selection of both electric and diesel mobile screw air compressors, in addition to sophisticated screw vacuum pumps, ensuring tailor-made solutions to meet every industry's unique demands.

Our manufacturing capabilities are epitomized by our ultra-modern multi-air compressor assembly lines, showcasing unparalleled contemporary efficiency and groundbreaking innovation. With the unwavering support of an elite team of over 50 skilled professionals, we continuously refine our management systems, including ERP, to optimize operations, minimize lead times, and guarantee the rapid delivery of superior products. Our relentless pursuit of innovation and excellence ensures our clients receive products of matchless quality and exceptional performance.

Our unwavering commitment to excellence is magnificently reflected in our ISO9001 quality management system certification, a testament to our meticulous dedication to quality control. We rigorously adhere to quality management practices, ensuring each machine undergoes exhaustive inspections of materials, throughout production, and before delivery. This scrupulous process guarantees that every product from our factory exemplifies our steadfast quality standards and unwavering excellence.

Our customer-focused philosophy is devoted to providing extraordinary pre-sales and after-sales support. We offer expert guidance to aid customers in choosing the perfect air equipment solutions, with comprehensive customization options in both design and functionality. Our capacity to manufacture OEM products highlights our flexibility in meeting diverse dealer needs. Following purchase, our experienced sales and service team stands ready to deliver prompt and efficient support, underscoring our unwavering commitment to customer satisfaction and excellence.

At Sanzhi (Henan) Compressor Co., Ltd, our mission is to provide exceptional and reliable products, nurturing lasting partnerships with our esteemed clients. We take immense pride in our efficient delivery, unparalleled quality, and competitive pricing, reinforcing our reputation as the trusted provider for comprehensive compressed air solutions. Our steadfast commitment to these core principles assures customers of a truly rewarding and seamless experience with our extraordinary offerings.

Situated in the dynamic city of Xinzheng, Henan Province, China, our factory is a beacon of innovation and excellence. Conveniently located just 30 kilometers from Xinzheng International Airport, we warmly welcome you and are delighted to arrange transportation from the airport to our facility-a picturesque journey of about an hour. We eagerly anticipate your visit and the opportunity to demonstrate our unwavering dedication to quality and exceptional service.

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Uncover Our Expertly Crafted Answers to Your Most Common Inquiries

Q1. Are you a trading company or a manufacturer?
A: We are proud to be a leading manufacturer, specializing in screw air compressors. With over a decade of unmatched expertise and a continuous drive for innovation, we lead the industry with distinction.

Q2. How do you ensure top quality?
A: 1. Our dedication to excellence begins with a comprehensive inspection of every raw material batch, guaranteeing that we uphold the highest standards from the outset.
2. Each installation is completed with precise attention to detail, ensuring optimal performance and unwavering reliability under strict supervision.
3. Every machine undergoes a rigorous 5-hour nonstop testing routine to confirm flawless functionality before leaving our premises.

Q3. What essential information should I provide to select the ideal machine?
1. Specify your application's air delivery capacity requirements, either in CFM or m³/Min, to precisely meet your needs.
2. Identify the preferred working pressure for optimal outcomes (Units: PSI, Bar, or Mpa).
3. Provide voltage and frequency settings (V/Hz) in your country to ensure a customized and precise solution.
4. Indicate any additional accessories needed, such as air tanks, filters, or air dryers, for a comprehensive setup.
Share these details with us, and we will craft the perfect solution tailored to your unique 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 range of voltage options, including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p, with bespoke solutions to suit your specific needs.

Q6. What is the expected delivery timeline?
A: For standard voltage orders, expect shipment within 15 business days after order confirmation. For non-standard voltages, please consult our sales team for accurate delivery timing.

Q7. What are your payment terms?
A: Our flexible payment structure involves 30% T/T in advance, 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 comprehensive warranty: one year for the entire machine and two years for the screw compressor, excluding consumables.

Q9. How is maintenance managed?
A: Initiate maintenance after 500 operational hours and continue with regular maintenance every 2000-3000 hours, adjusted to specific operational conditions.

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

Q11. Do you provide OEM services?
A: Supported by our innovative design team, we wholeheartedly accept OEM & ODM orders, fully committed to bringing your unique vision to life.

Q12. What is the typical lifespan of your air compressors?
A: Expertly crafted with precision and engineered for performance that stands the test of time, our state-of-the-art air compressors are a beacon of innovation and reliability. Designed for over a decade of consistent and efficient operation, they set the industry standard for durability and longevity. This ensures that your operations run smoothly and efficiently, without compromising on quality.

Q13. Will you provide some spare parts for the machines?
A: Absolutely! We are proud to offer an extensive range of durable and robust spare parts. Our meticulously curated selection ensures that your machines achieve peak performance and maintain unwavering reliability. By significantly extending their operational life, we enhance their functionality, ensuring they meet and exceed evolving demands with unmatched excellence.

Q14. How about your after-sales service?
A: Our after-sales service is exemplary, offering a comprehensive array of online guidance that simplifies installation and commissioning. We provide in-depth training sessions and personalized setup support, all delivered by our seasoned engineers. This ensures your operations run smoothly and efficiently, underscoring our commitment to exceptional service and customer satisfaction.