China Supplier 50HP 37kw 0.15-0.4MPa Industrial Cement Mixing Solutions with Low-Pressure Screw Air Compressor

• 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
• 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

Discover the groundbreaking excellence of our Special Screw Air Compressor, a testament to the pinnacle of modern engineering and precision. This exceptional Closed Type Low Pressure Stationary Screw Air Compressor is meticulously designed to execute Powder Conveying tasks with unparalleled accuracy and efficiency. Tailored to the exacting requirements of Cement Mixing Plants, Flour Mills, Coal Ash management, and Mineral Powder processing industries, this compressor is a masterpiece of design innovation. With versatile dynamic power options ranging from 11KW to 55KW, it ensures unmatched performance and efficiency, making it the definitive choice for all your industrial applications. Embrace the future of industrial solutions and elevate your business with this extraordinary compressor.
 

Product Structure

Why choose Sanzhi dust special compressor?

Introducing the revolutionary low-pressure air compressor by Sanzhi, meticulously crafted to redefine dust conveying as a powerhouse of efficiency for transporting dust, cement, and other materials with extraordinary precision. Seamlessly operating within a pressure range of 0.15-0.4Mpa, this exceptional machine features a direct drive mechanism, an impressively sized head, and a low rotational speed that optimizes performance to new heights. At the heart of its design lies a remarkable oil-air separation structure, ingeniously engineered with the precision of German craftsmanship, ensuring exceptionally low noise levels and minimal vibration. Installation is a breeze with its foundation-free requirements, making setup effortlessly straightforward. This compressor astoundingly delivers a swift flow rate of compressed air with an impressively low oil content of less than 2PPM, perfectly aligning with volume requirements. The radiator's avant-garde design negates the need for an after-cooling device, rendering it ideal for handling moisture-sensitive materials like cement and flour. By preventing coking and caking, it ensures smooth, uninterrupted conveyance, setting a new standard for reliability and performance.

Sanzhi proudly introduces a specialized low-pressure air compressor tailored for dust conveying, celebrated for its versatile applications across dynamic sectors such as cement, mineral powder, coal ash unloading, and textile fermentation. This groundbreaking compressor is a beacon of efficiency and energy conservation. Consider, for instance, a conventional 9.6-meter cement tanker that typically requires over an hour and a half for unloading using its standard equipment, accompanied by high fuel consumption and inefficiencies. Enter Sanzhi's powerful 37KW air compressor, where the unloading time is dramatically reduced to just 40 minutes. This innovation not only significantly enhances operational efficiency but also slashes fuel consumption, offering substantial cost savings, and represents a quantum leap forward in industrial processing.
 

Detailed Photos

 

Direct-Connected Rotation Motor
Featuring an impressive insulation grade of F and a protective grade of IP55, this motor is meticulously designed to ensure a steady and reliable flow rate. It consistently delivers a constant load with remarkable efficiency, showcasing unparalleled durability for enduring, long-term operations that you can depend on with confidence.

German Technology Air End
Masterfully crafted with precision German engineering, the air end incorporates a substantial rotor with a low-speed design, ensuring extraordinary efficiency. It operates with reduced noise and vibration, offering exceptional reliability and minimal leakage, thereby achieving outstanding volume efficiency.
 

Smart Button Screen
Designed for effortless simplicity, this smart button screen features clearly defined functions and quick response times. The display is vibrant, brilliantly user-friendly, and requires minimal upkeep, significantly enhancing operational convenience.

Cooling System
The cutting-edge cooling system design incorporates a large heat exchange area, effectively preventing overheating. It minimizes the risk of oil emulsification and coking, even in high-temperature conditions, ensuring peak performance and unwavering reliability.
 

Reliable Oil and Air Separator
With a vertical tangential cyclone separation structure, this component ensures complete and efficient oil and air separation. It simplifies cartridge replacement, lowering maintenance costs, and guarantees smooth and efficient operations.

Safe and Zero Leakage Connection
Sanzhi pioneers the field of connectivity innovation, moving beyond conventional low-cost hydraulic hoses, instead opting for high-rigidity pipes and flexible joint connections. This robust design ensures burst-free and reliable solutions. The inclusion of a rubber O-ring creates a secure, leak-proof seal.
 

Aluminum Intake Valve
This electrically operated valve enables precise loading and unloading, incorporating noise reduction for the host. It delivers stable and enduring performance with a smooth, wear-resistant surface, ensuring reliable and consistent air replenishment functions.

Oil Viewing Mirror
Constructed from premium PMMA material, this viewing mirror offers superb transparency and high-temperature resistance. It allows for effortless monitoring of oil levels and lubrication status, facilitating timely replacements to prevent potential equipment damage.
 

Excellent Air Filter
Meticulously engineered for superior air purification, this filter system ensures an immaculate air environment with an advanced triple filtration process. It effectively eliminates major steam and minor dust particles, adhering to standard emissions.

Oil Filter
This oil filter excels in removing impurities from the lubricating oil, ensuring optimal lubrication of the head and significantly extending the lifespan of the air compressor for prolonged, efficient use.

High-Quality Soundproof Cotton
Encased within a compact noise reduction housing, the high-quality soundproof cotton enhances noise reduction capabilities. It ensures no vibration amplitude during operation, promoting a quieter and more productive work environment.

 

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
Designed to withstand the test of time, our compressor excels in continuous 24-hour operations. It offers an outstanding start/stop capability, enduring up to three million cycles, guaranteeing unwavering performance even in the most challenging environments.

Intelligent control
Harnessing a strong and reliable electrical system, paired with sophisticated yet user-friendly computer intelligence, this compressor ensures operations are safe and dependable. Experience the seamless fusion of advanced technology with flawless functionality for peak performance.

Easy use
With its intuitive and sleek design, the compressor is incredibly easy to install, use, and maintain. This makes it the perfect choice for a wide range of industrial applications, ensuring it meets your operational needs with ease.

Energy saving
Enhance your productivity while slashing energy costs with this compressor. By significantly reducing energy consumption by an astounding 30-50%, it stands as a cost-effective and environmentally-conscious solution, promoting efficiency and sustainability.

High-temperature shutdown protection
Featuring an automatic high-temperature shutdown, this compressor actively prevents overheating, mitigating potential damage risks and ensuring safety. This protection prolongs equipment lifespan while offering peace of mind and reliability.

Packaging & Shipping

Our Advantages

1. Competitive Pricing Advantage

We proudly provide direct ex-factory pricing, equipping our customers with an unparalleled competitive edge in the market landscape.

2. Direct Dealings
Each product is delivered straight from our factory, ensuring you receive greater value and cost-efficiency.

3. OEM & ODM Services
Our factory's strong production and management capabilities empower us to offer comprehensive OEM/ODM services meticulously tailored to meet your exact needs.

4. Tailored Customization Services
We welcome non-standard orders, export requirements, and custom specifications including voltage, power, pressure, etc. Reach out to us for your specific needs.

5. Small Order Acceptance
Begin your journey with our superior products by placing a small trial order to experience their exceptional quality firsthand.

6. Rapid Delivery
We are committed to delivering high-quality products swiftly and punctually, exceeding your expectations.

7. Comprehensive Authorization
Distributors receive full authorization certificates, empowering you to represent and sell our prestigious SANZHI brand with utmost confidence.

Successful Cases

Certifications

About us

Sanzhi (Henan) Compressor Co., Ltd stands as a beacon of innovation and reliability in the manufacturing domain, specializing in screw air compressors and vacuum pumps. With a rich legacy spanning over a decade, we proudly present a diverse array of high-caliber products. Our offerings include both standard and low-pressure screw air compressors, state-of-the-art permanent magnet frequency conversion models, and efficient two-stage compression screw air compressors. We cater to specialized needs with compressors tailored for laser cutting, along with versatile single and double-tank mobile screw air compressors. Our extensive portfolio further encompasses electric and diesel mobile screw air compressors, coupled with sophisticated screw vacuum pumps, ensuring precision to meet every industrial requirement.

Our production prowess is distinguished by the adoption of cutting-edge multi-air compressor assembly lines, designed to maximize efficiency through modern, lean processes. Powered by a team of over 50 adept employees, we continually refine our management systems, including ERP, to streamline operations, minimize lead times, and ensure the prompt delivery of top-notch products. Our unwavering dedication to innovation and operational efficiency guarantees that clients receive only superior solutions.

Our unwavering commitment to excellence is validated by the ISO9001 quality management system certification, a testament to our dedication to rigorous quality control and meticulous management practices. We enforce comprehensive inspections at every stage-material selection, production, and pre-delivery-ensuring each machine is a paragon of our stringent quality standards before it leaves our facility.

Our customer service philosophy is rooted in delivering extraordinary pre-sales and after-sales support. We provide expert guidance to assist customers in selecting the ideal air equipment solutions, with options for extensive customization, encompassing both aesthetic and functional aspects. Our ability to produce OEM products further underscores our adaptability in fulfilling unique dealer demands. Following purchase, our professional sales and service team stands ready to offer swift and efficient support, reaffirming our unwavering commitment to customer satisfaction.

At Sanzhi (Henan) Compressor Co., Ltd, our mission is to deliver exceptional, reliable products that foster enduring partnerships with our clients. We take pride in providing efficient delivery, superior quality, and competitive pricing, establishing ourselves as the trusted choice for comprehensive compressed air solutions. Our steadfast dedication to these core principles ensures customers enjoy a truly gratifying experience with our offerings.

Nestled in the vibrant city of Xinzheng, Henan Province, China, our factory serves as a hub of innovation and excellence. Conveniently located just 30 kilometers from Xinzheng International Airport, we warmly welcome you and are pleased to arrange transportation from the airport to our facility in roughly an hour. We eagerly anticipate your visit and the opportunity to demonstrate our unwavering commitment to quality and exemplary service.

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Browse Our Frequently Asked Questions

Q1. Are you a trading company or manufacturer?
A: We proudly stand as a distinguished manufacturer of screw air compressors, boasting over a decade of professional expertise.

Q2. How do you control quality?
A: 1. Each batch of raw materials is subjected to a stringent, meticulous inspection process to ensure quality.
2. Our installation procedures are executed with precision under strict oversight to maintain the highest standards.
3. Every machine endures a rigorous 5-hour nonstop testing phase before it exits our factory, guaranteeing peak performance.

Q3. What information must I provide to get the suitable machine?
1. Specify your required air delivery capacity (Unit: CFM or m³/Min) to help us identify the best match.
2. Indicate the desired working pressure (Unit: PSI, Bar, or Mpa) for optimal operation.
3. Provide your country's voltage and frequency specifications (V/Hz) to ensure compatibility.
4. Inform us of any need for additional accessories like air tanks, filters, or air dryers to enhance functionality.
Share these crucial details with us, and we'll precisely tailor the perfect solution for you with unmatched care!

Q4. What is the general unit conversion?
1Bar = 0.1Mpa = 14.5PSI for effortless pressure conversion.
1m³/min = 35.32cfm, ensuring easy flow rate transitions.
1KW = 1.34HP, enabling straightforward power equivalence.

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

Q6. How long is the delivery time?
A: Standard voltage orders ship in 15 working days post-confirmation, ensuring efficiency. Contact sales for non-standard inquiries.

Q7. What's the payment term?
A: Our transparent terms include 30% T/T upfront, 40% T/T pre-shipment, and 30% T/T upon B/L copy. Payments accepted in USD and RMB for your convenience.

Q8. How about your warranty?
A: Enjoy a one-year warranty for the entire machine and a two-year warranty for the screw compressor, excluding consumable parts, ensuring peace of mind.

Q9. What about the maintenance?
A: Initial maintenance is recommended after 500 hours, with subsequent maintenance every 2000-3000 hours, adjustable to specific conditions.

Q10. Can machines be run in high-temperature environment?
A: Absolutely, our machines are engineered to operate flawlessly in high-temperature regions, sustaining from -20° to 45°(-4ºF-113ºF) with unwavering reliability.

Q11. Do you offer OEM service?
A: With our expert design team, we warmly welcome both OEM & ODM orders to cater to your unique specifications.

Q12. How long could your air compressor be used?
A: Our air compressors are meticulously engineered to stand the test of time, delivering unparalleled durability and outstanding performance for more than a decade.

Q13. Will you provide some spare parts for the machines?
A: Certainly, we guarantee the provision of crucial spare parts to maintain seamless and uninterrupted operations.

Q14. How about your after-sales service?
A: We extend an all-encompassing suite of after-sales services, including immersive online guidance for installation and commissioning. Our expert engineers offer top-tier training and setup support to ensure your operations achieve their utmost potential.