China Sanzhi Factory Price High-Performance Low-Pressure Screw Air Compressor for Cement Pumping Needs

• 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 true 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 not only meet but 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 that include 11KW, 22KW, 37KW, 45KW, and 55KW, this compressor promises extraordinary performance and operational excellence. It stands as the ultimate solution for your industrial applications, offering steadfast reliability and exceptional functionality that your operations can consistently depend on.
 

Product Structure

Why choose Sanzhi dust special compressor?

Embark on a journey into the future of dust conveying technology with our exquisite High-Performance Low-Pressure Screw Air Compressor, specifically tailored for cement pumping needs. This engineering marvel is crafted to perfection, adeptly managing the complex task of transporting materials such as dust and cement efficiently. Operating seamlessly within a pressure range of 0.15-0.4Mpa, it boasts a direct drive system paired with a generously proportioned head, optimized for low rotational speeds to ensure stellar performance and dependability. The compressor's oil-air separation structure is a testament to precision German engineering, facilitating a serene operational environment with minimal noise and vibration. Experience the effortless installation process that requires no foundational support. Revel in the rapid airflow of compressed air, characterized by an exceptionally low oil content of under 2PPM, tailored to meet all your volume demands. Furthermore, the thoughtfully designed radiator, free from after-cooling devices, is perfect for transporting moisture-sensitive materials such as cement and flour. This groundbreaking design effectively curtails issues like coking and caking, guaranteeing flawless material conveyance every time.

Sanzhi proudly introduces its groundbreaking High-Performance Low-Pressure Screw Air Compressor, a true embodiment of innovation and engineering excellence for unparalleled dust conveying efficiency across various industries. Whether managing cement, mineral powder, coal ash unloading, or textile fermentation, this compressor exemplifies unmatched versatility and energy-saving prowess, redefining operational efficiency and transforming industrial processes. Imagine this: a traditional 9.6-meter cement tanker typically requires over an hour and a half for unloading, accompanied by high fuel expenses and inefficiencies. In stark contrast, Sanzhi's powerful 37KW air compressor slashes unloading time to a mere 40 minutes, dramatically boosting productivity, curbing fuel consumption, and delivering significant cost savings. Embrace the future of industrial excellence with Sanzhi's unrivaled compressor solutions, designed to propel your operations to unprecedented heights.
 

Detailed Photos

 

Direct-Connected Rotation Motor
Boasting an impressive insulation grade of F and a protective layer rated IP55, this motor ensures a continuous flow of power with unwavering stability. It provides consistent load performance with exceptional efficiency, promising unmatched durability for long-term use.

German Technology Air End
Harnessing the power of advanced German engineering, this air end is a marvel of modern design, featuring a large rotor and a low-speed configuration that champions efficiency. Experience quieter operations with minimal vibrations, ensuring reliability, reducing leakage, and achieving outstanding volume efficiency.
 

Smart Button Screen
Designed with the user in mind, this intuitive smart button screen ensures effortless operation and rapid responsiveness. The vibrant display is both bright and intuitive, reducing maintenance needs and enhancing operational convenience to a remarkable level.

Cooling System
Our innovative cooling system is expertly engineered with a generous heat exchange area to effectively prevent overheating. It skillfully avoids the oil emulsification and coking that can result from high temperatures, guaranteeing optimal performance regardless of conditions.
 

Reliable Oil and Air Separator
Equipped with a vertical tangential cyclone separation design, this component excels in oil and air separation. It simplifies the replacement of cartridges, lowers maintenance costs, and ensures smooth, uninterrupted operation.

Safe and Zero Leakage Connection
Sanzhi revolutionizes connectivity by replacing traditional low-cost hydraulic hoses with robust high-rigidity pipes and flexible joints. This innovation ensures a burst-free and seamless connection, fortified by a rubber O-ring for impeccable leak-proof functionality.
 

Aluminum Intake Valve
Seamlessly operating during both loading and unloading phases, this valve is engineered for noise reduction, benefiting the host. It promises enduring, stable performance with its smooth, wear-resistant surface, guaranteeing reliable air supply capabilities.

Oil Viewing Mirror
Crafted from durable PMMA material, this viewing mirror offers exceptional transparency and withstands high temperatures. It enables easy monitoring of oil levels and lubrication status, allowing for timely replacements to avert equipment damage.
 

Excellent Air Filter
Designed to provide superior air purification, this state-of-the-art filter system cultivates a pristine air environment through its triple filtration process. It proficiently meets emission standards by eliminating substantial steam and fine dust particles alike.

Oil Filter
Meticulously engineered, this oil filter excels in removing impurities from lubricating oil, ensuring optimal lubrication of the head and significantly extending the operational life of the air compressor.

High-Quality Soundproof Cotton
Encased in an advanced noise reduction housing, the high-grade soundproof cotton substantially enhances noise suppression, ensuring zero vibration during operation for a more serene and efficient 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 to offer exceptional strength and endurance, this remarkable compressor becomes your steadfast ally in relentless 24/7 operations. With an astounding ability to start and stop up to 3 million times, it assures consistent and reliable performance, even in the most demanding environments. Trust in its unwavering dependability to deliver excellence when it matters most, ensuring seamless functionality across all industrial applications.

Intelligent control
Experience ultimate reliability with a state-of-the-art electrical system, seamlessly intertwined with advanced, intuitive computer intelligence. This compressor is engineered for safe, dependable operation, utilizing cutting-edge technological innovations to enhance performance. Revel in unmatched efficiency and utmost convenience for all your industrial applications, assured by its intelligent and innovative design.

Easy use
Thoughtfully designed with the user in mind, this compressor offers unparalleled simplicity in installation, operation, and maintenance. Its clear and efficient design caters to a wide range of industrial requirements, making it the top choice for businesses prioritizing user-friendly and effective solutions. Experience ease of use and reliability in your operations with a compressor that truly caters to your needs.

Energy saving
Embrace remarkable operational efficiency while achieving significant energy savings. This compressor is expertly crafted to dramatically cut energy consumption, enabling 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 merging 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 reliable guardian against overheating, protecting 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 are perfectly aligned.

Packaging & Shipping

Our Advantages

1. Unbeatable Competitive Pricing Advantage

We proudly offer direct ex-factory pricing, granting our clients a significant competitive advantage in the marketplace. This financial edge empowers you to not only survive but also flourish in the industry, growing your business with confidence and ease.

2. Direct Dealings for Ultimate Value
Our products are delivered directly from our state-of-the-art factory. This direct approach ensures that you receive unparalleled value and remarkable cost-effectiveness with every transaction you undertake with us.

3. Comprehensive OEM & ODM Services
Our factory's impressive production and management capabilities position us perfectly to offer extensive OEM/ODM services. These services are finely tailored to cater to your broad and exacting requirements. We are committed to delivering solutions that are meticulously crafted to suit your diverse needs.

4. Tailored Customization Services for Unique Solutions
We enthusiastically welcome non-standard orders and export needs, as well as bespoke requests for specifications like voltage, power, and pressure. Partner with us to meet your unique specifications with exceptional precision and tailored customization.

5. Flexible Small Order Acceptance
Begin your journey with our exceptional products by placing a small trial order. This trial allows you to experience firsthand the extraordinary quality of our offerings and assures you of their outstanding performance.

6. Swift and Efficient Rapid Delivery
We are dedicated to providing high-quality products with speed and punctuality. Our efficient delivery ensures that your operations continue seamlessly, without any interruptions or delays.

7. Comprehensive Authorization for Confident Representation
Our distributors are granted full authorization certificates, empowering you to confidently represent and promote the prestigious SANZHI brand. With complete confidence, you can expand your reach and enhance your representation.

Highlighting Our Triumphant Success Stories

Certifications

About us

Sanzhi (Henan) Compressor Co., Ltd is a beacon of innovation and reliability in the vibrant world of screw air compressors and vacuum pumps. With over a decade of excellence, we take pride in crafting an extensive array of products, including the remarkable standard and low-pressure screw air compressors. Our portfolio boasts advanced permanent magnet frequency conversion models and highly efficient two-stage compression screw air compressors, meticulously designed for laser cutting applications. Our adaptable range includes single and double-tank mobile screw air compressors. Catering to diverse industrial needs, we provide a comprehensive selection of electric and diesel mobile screw air compressors, alongside sophisticated screw vacuum pumps, delivering personalized solutions for every industrial demand.

Our cutting-edge production capabilities are exemplified by modern multi-air compressor assembly lines that radiate efficiency and innovation. With a dedicated team of over 50 skilled professionals, we constantly enhance our management systems, including ERP, to optimize operations, reduce lead times, and ensure the rapid delivery of superior products. Our relentless dedication to innovation and excellence guarantees that our clients receive products of unmatched quality and stellar performance.

Our unwavering dedication to excellence is showcased through our ISO9001 quality management system certification, which highlights our rigorous commitment to quality control. We meticulously adhere to quality management practices, ensuring that each machine undergoes exhaustive inspections of materials, during production, and before delivery. This meticulous process ensures that every product from our factory is a testament to our uncompromising quality standards.

Our customer service philosophy is centered on delivering exceptional pre-sales and after-sales support. We provide expert guidance to assist customers in selecting the perfect air equipment solutions, with high levels of customization in both aesthetics and functionality. Our capability to produce OEM products underscores our flexibility in responding to varied dealer demands. After purchase, our experienced sales and service team is ready to offer prompt and efficient support, reinforcing our unwavering commitment to customer satisfaction.

At Sanzhi (Henan) Compressor Co., Ltd, our mission is to deliver outstanding and reliable products, fostering enduring partnerships with our valued clients. We take great pride in our efficient delivery, unparalleled quality, and competitive pricing, establishing our reputation as the trusted provider for complete compressed air solutions. Our unwavering commitment to these core principles guarantees customers a truly rewarding and seamless experience with our exceptional offerings.

Situated in the vibrant city of Xinzheng, Henan Province, China, our factory stands as a testament to innovation and excellence. Conveniently located just 30 kilometers from Xinzheng International Airport, we extend a warm welcome and are pleased to arrange transportation from the airport to our facility, offering a picturesque journey of about an hour. We eagerly look forward to your visit and the opportunity to showcase our unwavering dedication to quality and exceptional service.

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Expertly Crafted Responses to Your Frequently Asked Questions

Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer, specializing in screw air compressors with over ten years of unparalleled expertise and continuous innovation in the industry.

Q2. How do you ensure top quality?
A: 1. Our relentless pursuit of quality begins with a thorough inspection of each batch of raw materials, ensuring only the highest standards possible.
2. Every installation is meticulously executed under rigorous supervision, guaranteeing optimal performance and unwavering dependability.
3. Each machine undergoes an exhaustive 5-hour nonstop trial to ensure flawless functionality before it reaches your hands.

Q3. What essential information should I provide to select the ideal machine?
1. Mention the specific air delivery capacity your application demands, measured in CFM or m³/Min.
2. Determine the working pressure needed to achieve peak results (Unit: PSI, Bar, or Mpa).
3. Provide your country's precise voltage and frequency settings (V/Hz) to ensure a tailor-made solution.
4. Specify any additional accessories, such as air tanks, filters, or air dryers, for a seamless setup.
Share these details, and we will carefully customize the perfect solution to meet your needs!

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 a comprehensive range of voltage options, including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with customized solutions to meet your unique requirements.

Q6. What is the expected delivery timeline?
A: For orders with standard voltage, anticipate shipment within 15 business days post-order confirmation. For non-standard voltages, consult our sales team for precise timing and details.

Q7. What are your payment terms?
A: Our payment structure is 30% T/T in advance, 40% T/T before shipment, and 30% T/T upon the B/L copy receipt, with flexibility for 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 hours and follow up with regular servicing every 2000-3000 hours, tailored to your specific operational conditions.

Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are engineered to perform effortlessly in high-temperature conditions, enduring environments ranging from -20° to 45° (-4ºF-113ºF).

Q11. Do you provide OEM services?
A: Supported by our innovative design team, we warmly welcome OEM & ODM orders, dedicated to transforming your vision into reality.

Q12. What is the typical lifespan of your air compressors?
A: Expertly crafted with unparalleled precision and meticulously engineered to ensure enduring performance, our cutting-edge air compressors are designed to provide over a decade of reliable and efficient service. This sets an unmatched standard in both durability and longevity, making them a benchmark for excellence in the industry.

Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are immensely proud to offer an extensive selection of high-quality, robust spare parts. This comprehensive range ensures that your machines not only achieve outstanding performance and unwavering reliability but also significantly extend their operational lifespan, enhancing both functionality and efficiency.

Q14. How about your after-sales service?
A: Our after-sales service is truly exceptional, providing you with a comprehensive suite of online guidance that makes installation and commissioning an absolute breeze. This is further enriched by thorough training sessions and personalized setup support conducted by our expert engineers, ensuring that your operations are impeccably smooth and achieve optimal efficiency.