China Supplier Sanzhi Factory Price Reliable Low-Pressure Screw Air Compressor for Efficient Cement Mixing Pump

• 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 designed to revolutionize Powder Conveying in a wide range of high-demand industrial environments. Behold the future of industrial efficiency with this sophisticated Closed Type Low Pressure Stationary Screw Air Compressor, meticulously crafted to not just meet, but exceed, the stringent requirements of diverse applications. Whether it's Cement Mixing Plants, Flour Mills, Coal Ash handling, or Mineral Powder processing, this compressor is built to deliver unparalleled precision and efficiency. Choose from an impressive array of power options: 11KW, 22KW, 37KW, 45KW, to a robust 55KW, ensuring extraordinary performance and operational excellence. This is more than just a compressor; it is a revolution in industrial applications, offering steadfast reliability and exceptional functionality your operations can always depend on.
 

Product Structure

Why choose Sanzhi dust special compressor?

Embark on a journey into the future of dust conveying technology with our extraordinary Industrial Low-Pressure Screw Air Compressor. This elegant creation epitomizes precise engineering and cutting-edge functionality, expertly crafted to master the complexities of materials transport such as dust and cement with unmatched efficiency. Operating seamlessly within a dynamic pressure range of 0.15-0.4Mpa, its direct drive is enhanced by a generously dimensioned head and optimized low rotational speed, ensuring unrivaled performance. The compressor boasts an exceptional oil-air separation structure, with German-engineered precision facilitating a tranquil operational environment characterized by minimal noise and vibration. Revel in the ease of installation, as no foundational support is necessary. Experience the rapid flow of compressed air with an impressively low oil content of less than 2PPM, precisely tailored to your volume needs. Additionally, the radiator's design eliminates the need for after-cooling devices, making it ideal for transporting moisture-sensitive materials such as cement and flour. This innovative design prevents issues like coking and caking, ensuring flawless material conveyance.

Sanzhi is proud to introduce its groundbreaking low-pressure air compressor, a brilliant innovation engineered for superior dust conveying efficiency across a wide spectrum of industries. Whether handling cement, mineral powder, coal ash unloading, or textile fermentation, this compressor offers unparalleled versatility and energy efficiency. Setting a new benchmark in operational excellence, it revolutionizes processes. Imagine a 9.6-meter cement tanker, which traditionally requires over 90 minutes for unloading with conventional equipment, leading to excessive fuel costs and inefficiencies. In striking contrast, Sanzhi's powerful 37KW air compressor reduces unloading time to just 40 minutes, dramatically boosting productivity, minimizing fuel usage, and delivering remarkable cost savings.
 

Detailed Photos

 

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

German Technology Air End
Elevate your operations with the pinnacle of German engineering excellence! This air end showcases a robust large rotor and an innovative low-speed design to maximize efficiency. Its whisper-quiet operation and minimal vibrations guarantee supreme reliability, minimizing leakage and delivering outstanding volumetric efficiency.
 

Smart Button Screen
Experience seamless interaction with our smart button screen, designed for ultimate user convenience. Enjoy swift response times and a vibrant, intuitive display that requires minimal maintenance, significantly enhancing operational efficiency and user satisfaction.

Cooling System
Introducing our state-of-the-art cooling system, meticulously designed with an expansive heat exchange area to stave off overheating. This cutting-edge system prevents oil emulsification and coking at high temperatures, guaranteeing peak performance even in the most challenging environments.
 

Reliable Oil and Air Separator
Embrace efficiency with our vertical tangential cyclone oil and air separator. This revolutionary component simplifies cartridge replacement, slashes maintenance costs, and supports smooth, continuous operations.

Safe and Zero Leakage Connection
Sanzhi revolutionizes connectivity with an innovative approach, replacing traditional hydraulic hoses with high-rigidity pipes and flexible joints. This advancement ensures robust, burst-free connections, with a rubber O-ring providing a flawless leak-proof seal.
 

Aluminum Intake Valve
Our aluminum intake valve exhibits seamless operation during load changes and incorporates noise reduction for the host. Its stable, enduring performance features a smooth, wear-resistant surface, delivering reliable air supply capabilities.

Oil Viewing Mirror
Crafted with excellence from high-quality PMMA material, this oil viewing mirror offers superior transparency and high-temperature resistance. It facilitates effortless monitoring of oil levels and lubrication status, empowering timely replacements to prevent equipment damage.
 

Excellent Air Filter
Our state-of-the-art air filter system, engineered for superior purification, establishes an immaculate air environment through a triple filtration process. It meticulously meets stringent emission standards by effectively capturing both coarse steam and fine dust particles.

Oil Filter
Meticulously designed, our oil filter excels in removing impurities from lubricating oil, ensuring optimal lubrication of the head and extending the air compressor's operational lifespan.

High-Quality Soundproof Cotton
Enclosed in an advanced noise reduction housing, our premium soundproof cotton significantly enhances noise suppression, ensuring zero vibration during 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 exceptional strength and endurance, this compressor stands as your unwavering partner in relentless 24/7 operations. With an extraordinary capability to start and stop up to an astounding 3 million times, it ensures consistent and reliable performance, seamlessly adapting to even the most demanding environments. Place your trust in its remarkable dependability to deliver exceptional results precisely when you need it most.

Intelligent control
Step into a new era of reliability with our state-of-the-art electrical system, flawlessly integrated with advanced and intuitive computer intelligence. This compressor is engineered to guarantee safe and dependable operation, harnessing the latest technological advancements to elevate performance. Indulge in unmatched efficiency and convenience across all your industrial applications, making your processes smoother and more efficient.

Easy use
Purposefully engineered with the user in mind, this compressor offers unrivaled simplicity in installation, operation, and maintenance. Its straightforward and efficient design caters to a wide spectrum of industrial needs, solidifying its position as the top choice for businesses that prioritize user-friendly and effective solutions in their operations.

Energy saving
Achieve unparalleled operational efficiency with impressive energy savings. This compressor is specifically designed to dramatically reduce energy consumption, enabling you to cut costs by an impressive 30-50%. It stands as the ideal solution for those seeking not only an economical option but also one that aligns with sustainable practices, combining powerful performance with a commitment to environmental responsibility.

High-temperature shutdown protection
Equipped with an automatic high-temperature shutdown feature, this compressor acts as an unyielding protector against overheating, safeguarding your equipment from potential damage and mitigating safety risks. It promises enhanced durability and peace of mind, cementing its role as an indispensable asset for your industrial ventures.

Packaging & Shipping

Our Advantages

1. Unbeatable Competitive Pricing Advantage

We proudly present our direct ex-factory pricing, offering you a significant competitive edge in the marketplace. With our affordable pricing, you are well-positioned to thrive, grow, and outshine your competitors.

2. Direct Dealings for Ultimate Value
Experience the advantage of receiving products directly from our state-of-the-art facility, ensuring you benefit from unmatched value and outstanding cost-effectiveness with each purchase.

3. Comprehensive OEM & ODM Services
Our factory proudly boasts superior production and management capabilities, empowering us to deliver extensive OEM/ODM services meticulously tailored to your diverse and demanding requirements.

4. Tailored Customization Services for Unique Solutions
We warmly welcome non-standard orders, export demands, and specialized specifications including voltage, power, pressure, and more. Partner with us to fulfill your unique requirements with precision and expertise.

5. Flexible Small Order Acceptance
Begin your journey with our exceptional products by placing a small trial order. Experience their remarkable quality firsthand and witness their outstanding performance.

6. Swift and Efficient Rapid Delivery
We are committed to delivering top-quality products swiftly and reliably, ensuring your operations run smoothly and without interruption.

7. Comprehensive Authorization for Confident Representation
Our distributors are equipped with full authorization certificates, enabling you to represent and sell the esteemed SANZHI brand with unwavering confidence.

Showcasing Our Successful Cases

Certifications

About us

Sanzhi (Henan) Compressor Co., Ltd is a distinguished leader in the ever-evolving field of screw air compressors and vacuum pumps. We proudly stand at the forefront of innovation and reliability, having honed our expertise over more than a decade. Our exceptional range of products includes both standard and low-pressure screw air compressors, with a spotlight on advanced permanent magnet frequency conversion models and highly efficient two-stage compression screw air compressors. Expertly engineered, we provide tailored solutions for diverse applications, including laser cutting. Our expansive product lineup also showcases versatile single and double-tank mobile screw air compressors. Further complementing our offerings, we provide a robust selection of both electric and diesel mobile screw air compressors, as well as sophisticated screw vacuum pumps, ensuring bespoke solutions to meet varied industrial requirements.

Our production prowess is exemplified by state-of-the-art multi-air compressor assembly lines, representing the pinnacle of modern industrial efficiency. Driven by a passionate team of over 50 skilled experts, we rigorously refine our management systems, such as ERP, to optimize operations, reduce lead times, and ensure the rapid supply of premium products. Our unwavering commitment to innovation and excellence guarantees that our clients receive nothing short of the highest quality and performance.

Our commitment to excellence is embodied by our ISO9001 quality management system certification, underscoring our stringent dedication to quality control. We diligently conform to rigorous management practices, ensuring every machine undergoes thorough inspections from raw materials to production, culminating in pre-delivery checks. This meticulous process assures that each product leaving our factory stands as a beacon of our steadfast quality standards.

Our customer service ethos is rooted in providing unparalleled pre-sales and post-sales support. We offer specialized guidance to help customers select the optimal air equipment solutions, with extensive customization options in both aesthetics and functionality. Our capability to manufacture OEM products underscores our adaptability in meeting diverse dealer requirements. Following purchase, our skilled sales and service team is poised to deliver prompt and efficient support, reaffirming our unwavering commitment to customer satisfaction and excellence.

At Sanzhi (Henan) Compressor Co., Ltd, we are dedicated to delivering exceptional and trustworthy products, nurturing long-lasting partnerships with our esteemed clients. With a focus on efficient delivery, unmatched quality, and competitive pricing, we have established ourselves as the trusted choice for comprehensive compressed air solutions. Our enduring commitment to these foundational principles ensures that customers enjoy a truly satisfying and seamless experience with our products.

Nestled in the dynamic city of Xinzheng, Henan Province, China, our factory symbolizes our commitment to innovation and excellence. Ideally situated just 30 kilometers from Xinzheng International Airport, we extend a warm invitation and offer convenient transportation from the airport to our facility, a scenic journey of approximately one hour. We look forward with great anticipation to your visit and the chance to demonstrate our unwavering dedication to quality and service.

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Comprehensive Expert Guidance: Addressing Every One of Your Frequently Asked Questions

Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer of screw air compressors, with over a decade of unmatched professional expertise and pioneering innovation in the field.

Q2. How do you ensure top quality?
A: 1. Our steadfast dedication to quality begins with a thorough inspection of every batch of raw materials, ensuring only premium quality is utilized.
2. All installations are carried out with painstaking accuracy under stringent supervision, ensuring optimal performance and dependability.
3. Each machine is subjected to an intense 5-hour continuous testing phase, assuring flawless operation prior to dispatch.

Q3. What essential information should I provide to select the ideal machine?
1. Define the necessary air delivery capacity for your application (Unit: CFM or m³/Min).
2. Determine the desired working pressure to achieve optimal functionality (Unit: PSI, Bar, or Mpa).
3. Provide your country's specific voltage and frequency criteria (V/Hz) for a custom-fit solution.
4. Mention any additional accessories you require, such as air tanks, filters, or dryers, for a comprehensive setup.
Relay this information, and we'll tailor the perfect solution for you!

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 provides an extensive array of voltage options, including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with bespoke customization to meet your precise needs.

Q6. What is the expected delivery timeline?
A: For standard voltage orders, expect shipment within 15 working days following order confirmation. For non-standard voltage inquiries, contact our sales team.

Q7. What are your payment terms?
A: Our payment terms are a 30% T/T deposit, 40% T/T pre-shipment, and 30% T/T upon B/L copy receipt, with transactions available in USD and RMB.

Q8. What does your warranty cover?
A: Benefit from comprehensive protection with a one-year warranty on the entire machine and a two-year warranty on the screw compressor, excluding consumable parts.

Q9. How is maintenance managed?
A: Initial maintenance is recommended after 500 hours, followed by ongoing maintenance every 2000-3000 hours, adjusted for specific operational conditions.

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

Q11. Do you provide OEM services?
A: Led by our talented design team, we warmly invite OEM & ODM orders to turn your vision into reality.

Q12. What is the typical lifespan of your air compressors?
A: Crafted with unparalleled precision and ingeniously engineered for lasting excellence, our state-of-the-art Industrial Low-Pressure Screw Air Compressors are meticulously constructed to provide you with over a decade of dependable and efficient service. We are redefining the benchmarks of durability and performance excellence.

Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are thrilled to offer an expansive selection of robust spare parts. Our comprehensive inventory ensures that your machines consistently deliver extraordinary performance and unwavering reliability, thereby significantly enhancing their operational lifespan and functionality.

Q14. How about your after-sales service?
A: Our after-sales service is an epitome of excellence, offering you an extensive suite of online guidance that effortlessly simplifies installation and commissioning. This is further enhanced by detailed training sessions and bespoke setup support, all orchestrated by our team of expert engineers. We ensure your operational processes are impeccably smooth and optimized for ultimate efficiency.