China Factory 37kw Power 0.15-0.4MPa Low Pressure Screw Air Compressor for Industry Use

• 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

Discover the revolutionary Special Screw Air Compressor by Sanzhi (Henan) Compressor Co., Ltd., a marvel of engineering precision, crafted to elevate your Powder Conveying operations to new heights. This Closed Type Low Pressure Stationary Screw Air Compressor is meticulously tailored to address the complex demands of Cement Mixing Plants, Flour Mills, Coal Ash handling, and Mineral Powder processing industries. Available in robust variants of 11KW, 22KW, 37KW, 45KW, and 55KW, it guarantees exceptional performance and unrivaled efficiency, establishing itself as the quintessential solution for all your industrial needs. Embrace an era of enhanced productivity and superior outcomes with the ultimate choice in air compression technology.
 

Product Structure

Why choose Sanzhi dust special compressor?

Prepare to be amazed by Sanzhi's pioneering low-pressure air compressor, a marvel crafted to elevate dust conveying tasks to an art form. This compressor is a vital force in the world of transporting dust, cement, and similar materials, delivering peerless efficiency. Operating within a dependable pressure range of 0.15-0.4Mpa, it boasts advanced direct drive technology, an ample-sized head, and a reduced rotational speed that guarantees top-tier performance. Highlighted by an exclusive oil-air separation mechanism, this compressor, honed by superior German craftsmanship, promises minimal noise and vibration, creating a serene working environment. Installation is straightforward, with no foundational support needed. Revel in the swift flow of compressed air, ensuring an oil content of less than 2PPM, and meeting all volume requirements with unparalleled precision. Its cleverly devised radiator, sans an after-cooling device, excels in handling moisture-sensitive materials, such as cement and flour, effectively preventing coking and caking, thus ensuring flawless material conveyance.

Sanzhi takes immense pride in unveiling our specialized low-pressure air compressor designed specifically for dust conveying, celebrated for its wide-ranging applications across numerous sectors. Ranging from cement and mineral powder to coal ash unloading and textile fermentation, this cutting-edge compressor sets a new standard in efficiency and energy conservation. Imagine a typical scenario: a conventional 9.6-meter cement tanker can take more than an hour and a half to unload using its own mechanism, leading to excessive fuel consumption and inefficiency. Enter Sanzhi's formidable 37KW air compressor, slashing unloading time to a mere 40 minutes! Observe a stunning enhancement in efficiency, a dramatic reduction in fuel usage, and considerable cost savings, all brought to life by Sanzhi's innovative solution.
 

Detailed Photos

 

Direct-Connected Rotation Motor
Discover unparalleled performance with our motor, boasting an F insulation grade and IP55 protection. This powerhouse ensures a steady, reliable flow, engineered for outstanding efficiency and enduring resilience, promising long-term, consistent operation.

German Technology Air End
Embrace the excellence of German craftsmanship in our air end, featuring a large rotor and a low-speed design. This innovative approach guarantees superb efficiency, reduced noise, and minimal vibration, offering outstanding reliability with minimal leakage for optimal volume efficiency.
 

Smart Button Screen
Our user-friendly smart button screen is designed for maximum convenience, boasting clear functionalities and swift response. The bright, intuitive display requires minimal maintenance, streamlining your operational experience.

Cooling System
Our advanced cooling system, with a generously sized heat exchange area, efficiently prevents overheating. It mitigates the risks of oil emulsification and coking due to high temperatures, ensuring your system operates at peak performance.
 

Reliable Oil and Air Separator
With a vertical tangential cyclone separation structure, our component guarantees thorough oil and air separation. Simplifying cartridge changes and minimizing upkeep costs, it enhances operational efficiency.

Safe and Zero Leakage Connection
Sanzhi revolutionizes connectivity by replacing conventional hydraulic hoses with high-rigidity pipes and flexible joints. This robust, burst-free solution incorporates a rubber O-ring, ensuring a secure, leak-proof seal.
 

Aluminum Intake Valve
Operating with electrical precision for loading and unloading, our aluminum intake valve reduces noise, offering stable, durable performance. Its smooth, wear-resistant surface guarantees reliable air replenishment.

Oil Viewing Mirror
Constructed from premium PMMA material, our viewing mirror offers superior transparency and heat resistance. It facilitates easy monitoring of oil levels and lubrication, enabling timely replacements to avert equipment damage.
 

Excellent Air Filter
Engineered for optimum air purification, our filter system delivers a pristine air environment through a rigorous triple filtration process. It adheres to standard emissions, effectively removing both major steam and minor dust particles.

Oil Filter
Designed to expertly eliminate impurities from lubricating oil, our filter guarantees superior lubrication for the compressor head, significantly prolonging the lifespan of your air compressor.

High-Quality Soundproof Cotton
Encased within a compact noise reduction housing, our high-quality soundproof cotton excels in noise suppression, ensuring no vibration amplitude. Experience a quieter, more efficient working 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
Engineered for extraordinary resilience, the 0.15-0.4Mpa Low Pressure Screw Air Compressor by Sanzhi (Henan) Compressor Co., Ltd. is meticulously built to withstand relentless 24-hour operations. With an astonishing start/stop capability of up to 3 million cycles, it promises unwavering and robust performance even in the most challenging conditions.

Intelligent Control
Equipped with a highly reliable electrical system and cutting-edge, user-centric computer intelligence, this compressor ensures safe and dependable operation at all times. It seamlessly integrates advanced technology to optimize performance and efficiency, setting a new standard for operational excellence.

Easy Use
Crafted with simplicity and efficiency at its core, this compressor offers effortless installation, operation, and maintenance. Its streamlined design is ideal for a broad spectrum of industrial applications, thus enhancing your workflow with ease and precision.

Energy Saving
Revolutionize your operational efficiency with this compressor and experience unparalleled energy savings. By significantly curbing energy consumption, it enables you to cut costs by an impressive 30-50%, making it an economically savvy and eco-friendly solution for your enterprise.

High-Temperature Shutdown Protection
Augmented with an automatic high-temperature shutdown feature, this compressor offers robust protection against overheating. It mitigates potential damage and eradicates safety risks, thereby ensuring the longevity of your equipment and providing you with ultimate peace of mind.

Packaging & Shipping

Our Advantages

1. Exceptional Competitive Pricing

Revel in the benefits of our ex-factory pricing model, crafted to arm you with a formidable competitive edge in the vibrant market landscape.

2. Seamless Direct Dealings
Avail products straight from our factory floor, ensuring you receive unmatched value and cost efficiency.

3. Customizable OEM & ODM Solutions
Harness our factory's extensive production and management prowess to unlock bespoke OEM/ODM services meticulously tailored to meet your specific needs.

4. Personalized Customization Services
Catering to non-standard orders, we adeptly manage export requirements and customized specifications in voltage, power, pressure, and more. Reach out with your one-of-a-kind demands.

5. Embrace Small Order Flexibility
Experience our products' superior quality firsthand by placing a small, manageable trial order.

6. Swift and Reliable Delivery
We pledge to deliver our premium-quality products with agility and punctuality.

7. Full Authorization Support
Empower your business with our comprehensive authorization certificates, allowing you to represent and distribute the prestigious SANZHI brand with assured confidence.

Showcasing Successful Cases

Certifications

About us

Sanzhi (Henan) Compressor Co., Ltd stands as a beacon of innovation and reliability in the manufacturing of screw air compressors and vacuum pumps. With a rich legacy spanning over a decade, we specialize in a diverse array of products. Our lineup includes normal and low-pressure screw air compressors, cutting-edge permanent magnet frequency conversion models, and highly efficient two-stage compression screw air compressors. Additionally, we offer specialized versions tailored for laser cutting and versatile single and double-tank mobile screw air compressors. Our expansive portfolio also extends to electric and diesel mobile screw air compressors, coupled with advanced screw vacuum pumps, ensuring we cater to every industrial requirement with unparalleled precision.

Our production prowess is marked by the implementation of state-of-the-art multi-air compressor assembly lines that are both lean and modern, maximizing efficiency. With a robust team of over 50 dedicated professionals, we consistently refine our management systems, including ERP, to streamline operations. This enhances efficiency, reduces lead times, and ensures the rapid delivery of top-quality products. Our unwavering commitment to innovation and efficiency guarantees that our clients receive only the finest solutions.

Our commitment to excellence is validated by our prestigious ISO9001 quality management system certification, underscoring our dedication to rigorous quality control. We uphold meticulous quality management practices, ensuring each machine undergoes comprehensive checks, including material, production, and pre-delivery inspections. This stringent process guarantees that every product leaving our factory is a testament to our unwavering standards of quality.

Our customer service ethos is built on providing exceptional pre-sales and after-sales support. We offer expert guidance to help customers select the perfect air equipment solutions, with options for high customization, including aesthetic and functional adjustments. Our capability to produce OEM products further showcases our flexibility in meeting unique dealer demands. Post-purchase, our professional sales and service team is on standby to deliver prompt and efficient support, reaffirming our dedication to customer satisfaction.

At Sanzhi (Henan) Compressor Co., Ltd, our mission is to deliver exceptional and reliable products, fostering enduring partnerships with our valued clients. We pride ourselves on efficient delivery, superior quality, and competitive pricing, making us the trusted choice for comprehensive compressed air solutions. Our unwavering commitment to these principles assures customers of a truly gratifying experience with our offerings.

Nestled in the vibrant city of Xinzheng, Henan Province, China, our factory is a hub of innovation and excellence. Conveniently located just 30 kilometers from Xinzheng International Airport, we extend a warm welcome and are delighted to arrange transportation from the airport to our facility in approximately one hour. We eagerly anticipate your visit and the opportunity to showcase our unwavering commitment to quality and service.

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Comprehensive and Insightful Frequently Asked Questions

Q1. Are you a trading company or manufacturer?
A: We proudly stand as an esteemed manufacturer of screw air compressors, with over ten years of unparalleled expertise, committed entirely to providing excellence and superior quality.

Q2. How do you control quality?
A: 1. Every batch of raw materials undergoes a thorough inspection process, ensuring only premium-quality materials are employed.
2. Installation processes are performed with exceptional accuracy and stringent supervision, ensuring perfect assembly.
3. Each machine endures a comprehensive 5-hour nonstop testing process prior to leaving our factory, assuring reliability and peak performance.

Q3. What information must I provide to get the suitable machine?
1. Specify the necessary air delivery capacity (Unit: CFM or m³/Min) for optimal performance.
2. Mention your desired working pressure (Unit: PSI, Bar, or Mpa) for precise and efficient operation.
3. Provide your country's voltage and frequency details (V/Hz) to ensure compatibility.
4. Indicate the requirement for additional accessories like air tanks, filters, or air dryers for complete customization.
Share these details with us, and we will customize the ideal solution tailored specifically to your needs and preferences!

Q4. What is the general unit conversion?
1Bar equals 0.1Mpa equals 14.5PSI, ensuring straightforward and precise conversions.
1m³/min is equivalent to 35.32cfm, facilitating seamless unit integration.
1KW corresponds to 1.34HP, allowing for easy power calculations.

Q5. What is the available voltage air compressor?
A: Sanzhi provides a range of voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with customizable solutions to meet your specific requirements.

Q6. How long is the delivery time?
A: For standard voltage orders, expect a swift dispatch within 15 working days post-confirmation. For non-standard requests, please contact our sales team to secure timely delivery of your customized solution.

Q7. What's the payment term?
A: Our accommodating payment terms are 30% T/T in advance, 40% T/T before shipment, and 30% T/T upon B/L copy, with payments accepted in both USD and RMB for your convenience.

Q8. How about your warranty?
A: Benefit from our inclusive one-year warranty on the complete machine and a two-year warranty for the screw compressor, excluding consumable parts, giving you peace of mind.

Q9. What about the maintenance?
A: The initial maintenance is advised after 500 hours of operation, with subsequent care every 2000-3000 hours, tailored to specific operational conditions for enduring performance.

Q10. Can machines be run in high-temperature environment?
A: Certainly, our machines are meticulously designed to function seamlessly in high-temperature conditions, maintaining exceptional performance from -20° to 45°(-4ºF-113ºF), offering a resilient solution for tough environments.

Q11. Do you offer OEM service?
A: With our exceptionally talented design team, we extend a warm invitation to both OEM & ODM orders. We are poised to deliver tailor-made solutions that perfectly align with your unique brand identity and specific requirements.

Q12. How long could your air compressor be used?
A: Engineered for excellence, our compressors are crafted to endure and consistently perform for over ten years, showcasing our commitment to durability and outstanding engineering.

Q13. Will you provide some spare parts for the machines?
A: Absolutely, we ensure spare parts are promptly available, facilitating uninterrupted and efficient operation.

Q14. How about your after-sales service?
A: We pride ourselves on offering superior after-sales service, which includes comprehensive online guidance for installation and commissioning. Furthermore, our expert engineers provide in-depth training and setup assistance to ensure your processes operate seamlessly right from the outset.