China Factory 37kw High Efficiency 770kg Weight Low Pressure Screw Air Compressor for Mixing Plant

• 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 brought to you by Sanzhi (Henan) Compressor Co., Ltd., an emblem of modern engineering brilliance crafted to revolutionize Powder Conveying across a myriad of high-demand industrial sectors. This sophisticated Closed Type Low Pressure Stationary Screw Air Compressor is artfully engineered to not only meet but exceed the stringent and varied demands of applications such as Cement Mixing Plants, Flour Mills, Coal Ash handling, and Mineral Powder processing, ensuring unparalleled precision and efficiency. With an impressive array of power configurations available-ranging from 11KW, 22KW, 37KW, 45KW, to 55KW-this compressor guarantees extraordinary performance and operational superiority. It stands as the ultimate solution for your industrial applications, delivering unwavering reliability and exceptional functionality on which your operations can consistently depend with confidence.
 

Product Structure

Why choose Sanzhi dust special compressor?

Step into the future of dust conveying technology with our Fixed Frequency Low-Pressure Screw Air Compressor for Industrial Use, a stunning masterpiece of meticulous engineering and advanced functionality. Meticulously crafted to efficiently transport materials, such as dust and cement, this powerhouse operates within an adaptable pressure range of 0.15-0.4Mpa. Boasting a direct drive that is seamlessly integrated with an extensively proportioned head and optimized for low rotational speed, it delivers unmatched performance and efficiency. The compressor is equipped with a distinguished oil-air separation structure, where precision German engineering ensures a serene operational environment with minimal noise and vibration. Revel in the ease of its installation-no foundational support needed. Experience a rapid airflow of compressed air with an exceptionally low oil content of under 2PPM, perfectly tailored to fulfill your volume requirements. The radiator, designed without after-cooling devices, is ideal for transporting moisture-sensitive materials, such as cement and flour, preventing issues like coking and caking, and ensuring impeccable material conveyance.

Sanzhi proudly unveils its groundbreaking low-pressure air compressor, an innovative marvel engineered for extraordinary dust conveying proficiency across a wide array of industries. Whether dealing with cement, mineral powder, coal ash unloading, or textile fermentation, this compressor offers unmatched versatility and energy efficiency. Setting new standards in operational processes, imagine a scenario with a 9.6-meter cement tanker that traditionally demands over an hour and a half for unloading with conventional equipment, resulting in high fuel costs and inefficiencies. Contrastingly, Sanzhi's robust 37KW air compressor slashes unloading time to a mere 40 minutes, significantly boosting productivity, reducing fuel consumption, and delivering impressive cost savings.
 

Detailed Photos

 

Direct-Connected Rotation Motor
Our robust motor, featuring an exceptional F-grade insulation and an IP55 protection level, guarantees a continuous and stable power supply. It performs consistently under pressure with outstanding efficiency, offering unmatched durability for prolonged use.

German Technology Air End
Discover the epitome of engineering excellence with our German-crafted air end. Its large rotor and low-speed configuration deliver remarkable efficiency, operating quietly with minimal vibrations, ensuring exceptional reliability while reducing leaks and maximizing volumetric efficiency.
 

Smart Button Screen
Built for flawless user interaction, the smart button screen offers straightforward operation with rapid response times. Its bright and intuitive display demands minimal maintenance, significantly enhancing operational ease and convenience.

Cooling System
Our cutting-edge cooling system boasts an expansive heat exchange area designed to prevent overheating. It effectively avoids issues like oil emulsification and coking due to high temperatures, ensuring peak performance across all operational conditions.
 

Reliable Oil and Air Separator
Featuring a vertical tangential cyclone separation design, this component excels in efficient oil and air separation. It simplifies cartridge replacement, reduces maintenance expenses, and ensures continuous, trouble-free operation.

Safe and Zero Leakage Connection
Sanzhi transforms connectivity by substituting traditional hydraulic hoses with high-rigidity pipes and flexible joints. This innovation delivers strong, burst-resistant connections, complemented by a rubber O-ring for an impeccable leak-proof seal.
 

Aluminum Intake Valve
This valve operates smoothly during both loading and unloading, incorporating noise reduction for the host. It provides stable, long-lasting performance with a sleek, wear-resistant surface, ensuring dependable air supply capabilities.

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

Excellent Air Filter
Designed for superior air purification, this advanced filter system creates a pristine air environment through its triple filtration process, effectively meeting emission standards by eliminating both large steam and fine dust particles.

Oil Filter
Meticulously engineered, this oil filter efficiently removes impurities from the lubricating oil, ensuring ideal lubrication of the compressor's head, thus prolonging the operational life of the air compressor.

High-Quality Soundproof Cotton
Encased in a specially designed noise reduction enclosure, the high-quality soundproof cotton significantly enhances noise suppression, ensuring zero vibration for a quieter, 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
Meticulously crafted with precision to stand the test of time, this Fixed Frequency Low-Pressure Screw Air Compressor for Industrial Use is your unwavering ally for uninterrupted 24/7 operations. Boasting a staggering capacity to initiate and halt an extraordinary 3 million times, it guarantees unwavering performance and reliability, even in the most challenging industrial settings. Count on its robust dependability to address your needs whenever they arise, ensuring your operations never miss a beat.

Intelligent control
Experience unmatched reliability with our state-of-the-art electrical system, seamlessly integrated with advanced computer intelligence. This compressor is meticulously engineered to deliver safe and consistent performance, utilizing the latest technological innovations to achieve superior operation. Embrace unparalleled efficiency and effortless convenience across all your industrial applications, revolutionizing your workflow with cutting-edge precision.

Easy use
Engineered with simplicity as its essence, this compressor provides unparalleled ease in installation, operation, and maintenance. Its intuitive and efficient design caters to diverse industrial needs, establishing it as the preferred choice for businesses that prioritize seamless and highly effective solutions. Achieve effortless operation and maintenance, solidifying its reputation as an indispensable asset in your industrial arsenal.

Energy saving
Achieve remarkable operational efficiency and significant energy savings with this revolutionary compressor. Masterfully engineered to minimize energy consumption, it enables cost reductions of an impressive 30-50%. It is the ultimate choice for those pursuing cost-effective and environmentally responsible solutions, marrying exceptional performance with sustainable practices for a greener tomorrow.

High-temperature shutdown protection
Outfitted with an automatic high-temperature shutdown feature, this compressor acts as a vigilant sentinel against overheating, protecting your equipment from potential damage while eliminating safety risks. It assures enhanced durability and peace of mind, rendering it an indispensable component of your industrial operations, ensuring longevity and security in every application.

Packaging & Shipping

Our Advantages

1. Unbeatable Competitive Pricing Advantage

We proudly offer direct ex-factory pricing, granting our customers a formidable competitive edge in the bustling marketplace. This strategic advantage allows your business to not only thrive but flourish in its growth journey.

2. Direct Dealings for Ultimate Value
Our products reach you directly from our cutting-edge factory, guaranteeing that each purchase delivers unparalleled value and cost-effectiveness, ensuring your utmost satisfaction.

3. Comprehensive OEM & ODM Services
Our factory is equipped with exceptional production and management capabilities, empowering us to offer extensive OEM/ODM services that are meticulously designed to cater to your diverse and precise demands.

4. Tailored Customization Services for Unique Solutions
We enthusiastically embrace non-standard orders, export needs, and bespoke specifications including voltage, power, pressure, and more. Collaborate with us to achieve your unique requirements with unmatched precision.

5. Flexible Small Order Acceptance
Embark on your journey with our remarkable products by initiating a small trial order, enabling you to experience their outstanding quality and performance firsthand.

6. Swift and Efficient Rapid Delivery
Our commitment is to deliver high-quality products promptly and reliably, ensuring that your operations continue seamlessly and efficiently.

7. Comprehensive Authorization for Confident Representation
We provide our distributors with complete authorization certificates, boosting your ability to represent and market the esteemed SANZHI brand with unwavering confidence.

A Showcase of Our Successful Cases

Certifications

About us

Sanzhi (Henan) Compressor Co., Ltd stands as a luminary of both innovation and dependability within the ever-evolving realm of screw air compressors and vacuum pumps. With over a decade of prowess, we have passionately crafted a diverse suite of products, spanning from conventional to low-pressure screw air compressors. Our cutting-edge lineup features the latest permanent magnet frequency conversion models and highly efficient two-stage compression screw air compressors. Designed with precision, we cater to specialized needs such as laser cutting applications. Our impressive portfolio further includes adaptable single and double-tank mobile screw air compressors. In response to varied industrial requirements, we offer an expansive range of electric and diesel mobile screw air compressors, complemented by advanced screw vacuum pumps, ensuring bespoke solutions tailored for every industrial challenge.

Our production prowess is exemplified by state-of-the-art multi-air compressor assembly lines, embodying modern-day efficiency. Backed by a team of over 50 highly skilled professionals, we constantly refine our management infrastructures, including the integration of ERP systems, to streamline operations, reduce lead times, and swiftly deliver superior products. Our unwavering dedication to innovation and excellence ensures that our clients receive products that are both high in quality and exceptional in performance.

Our unyielding commitment to excellence is evidenced by our ISO9001 quality management system certification, reflecting our strict adherence to quality control protocols. We meticulously adhere to rigorous quality management practices, ensuring every machine is subject to thorough inspections concerning materials, production processes, and pre-delivery stages. This comprehensive approach guarantees that each product emerging from our facility stands as a testament to our steadfast commitment to the highest quality standards.

Our customer service ethos revolves around delivering unparalleled pre-sales and after-sales support. We provide expert assistance, guiding customers to make informed choices for optimal air equipment solutions, with a high degree of customization in both aesthetics and functionality. Our proficiency in producing OEM products underscores our flexibility in fulfilling diverse dealer requirements. Following a purchase, our adept sales and service team is poised to deliver prompt and effective support, reinforcing our unwavering commitment to customer satisfaction.

At Sanzhi (Henan) Compressor Co., Ltd, our mission is to offer exceptional and dependable products, cultivating long-lasting partnerships with our valued clients. We take pride in prompt delivery, unmatched quality, and competitive pricing, positioning us as the trusted choice for comprehensive compressed air solutions. Our steadfast dedication to these core ideals guarantees customers a truly rewarding and seamless experience with our range of offerings.

Nestled in the vibrant city of Xinzheng, Henan Province, China, our factory is a beacon of innovation and excellence. Strategically located just 30 kilometers from Xinzheng International Airport, we extend a warm welcome and are pleased to facilitate transportation from the airport to our facility, offering a picturesque journey of about an hour. We eagerly anticipate your visit, providing an opportunity to exhibit our unwavering commitment to quality and service.

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Comprehensive Expert Solutions Tailored to Your Most Frequent Inquiries

Q1. Are you a trading company or manufacturer?
A: We are proud to stand as a leading manufacturer, specializing in the production of superior-quality screw air compressors. With over ten years of unparalleled expertise, our pioneering spirit and unwavering commitment have set the industry benchmark.

Q2. How do you ensure top quality?
A: 1. Our relentless pursuit of excellence begins with the meticulous testing of each batch of raw materials, guaranteeing exceptional quality.
2. Our installation processes are executed with precision and stringent supervision, ensuring unrivaled performance and dependability.
3. Every unit undergoes a comprehensive 5-hour test, ensuring flawless performance before it leaves our production facilities.

Q3. What essential information should I provide to select the ideal machine?
1. Please specify the required air delivery capacity for your application (Unit: CFM or m³/Min).
2. Determine the necessary working pressure to achieve optimal performance (Unit: PSI, Bar, or Mpa).
3. Provide your country's voltage and frequency specifications (V/Hz) for a customized solution.
4. Indicate any additional accessories required, such as air tanks, filters, or air dryers, for a complete setup.
Share these details, and we'll meticulously craft the perfect solution tailored to 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 versatile selection of voltages: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, alongside customizable options to align with your specific requirements.

Q6. What is the expected delivery timeline?
A: Standard voltage orders are dispatched swiftly within 15 working days post-confirmation. For non-standard voltage requirements, feel free to contact our team.

Q7. What are your payment terms?
A: Our payment structure is designed for convenience: 30% T/T upfront, 40% T/T prior to shipment, and the remaining 30% T/T upon receipt of the B/L copy, with transactions available in both USD and RMB.

Q8. What does your warranty cover?
A: Enjoy comprehensive coverage with a one-year warranty on the entire machine, complemented by an extended two-year warranty on the screw compressor, excluding consumable parts.

Q9. How is maintenance managed?
A: Initial maintenance is advised after 500 hours, followed by routine upkeep every 2000-3000 hours, adaptable to specific operational conditions.

Q10. Can the machines operate in high-temperature environments?
A: Certainly, our machines are expertly designed for high-temperature operation, capable of withstanding temperatures from -20° to 45° (-4ºF-113ºF).

Q11. Do you provide OEM services?
A: Our innovative design team is ready and eager to take on both OEM & ODM orders, bringing your vision to life with exceptional craftsmanship.

Q12. What is the typical lifespan of your air compressors?
A: Expertly crafted and meticulously designed with precision, our cutting-edge air compressors stand as a testament to enduring performance and unmatched reliability. Engineered to perfection, these state-of-the-art machines are built to offer over a decade of consistent and efficient service, setting a remarkable standard in longevity and dependability.

Q13. Will you provide some spare parts for the machines?
A: Absolutely! We are thrilled to provide a comprehensive array of durable spare parts. This extensive selection ensures that your machines maintain their extraordinary performance and unwavering reliability, significantly enhancing their operational lifespan and functionality to keep your operations running smoothly.

Q14. How about your after-sales service?
A: Our after-sales service is nothing short of exceptional. We offer extensive online guidance that simplifies both installation and commissioning. This exceptional service is further elevated by comprehensive training sessions and personalized setup support, all led by our team of expert engineers. We ensure your operations are flawlessly smooth and as efficient as possible, catering to your every need and concern.