High Pressure Centrifugal Blower
Diversified, Application-Specific Portfolio: Specialized centrifugal fans designed for distinct challenges, including high-pressure blowers, corrosion-resistant stainless steel fans, and robust industrial exhaust systems.
Certified Quality & Verifiable Reliability: Backed by ISO certifications and CE Marking, with rigorous in-house testing and documented quality control from materials to final performance validation.
End-to-End Engineering Partnership: A structured four-phase support process—from analysis and custom design to testing and field integration—ensuring optimal system performance.
Proven Customization Capability: Tailored engineering solutions for unique requirements, including special materials, certifications (e.g., ATEX), and challenging operating conditions.
Product Details
Start Your Project
Contact our engineering team for a free consultation and a detailed, custom quotation.
Standard Models & Customization Services
The performance data below represents our standard model series. However, as a specialist manufacturer, we understand that every project is unique.
We offer comprehensive custom solutions tailored to your exact specifications.
Model No. | Speed(rpm) | Pressure(Pa) | Airflow(m³/h) | Power(kw) |
2.8A | 2900 | 994~606 | 1131~2356 | 15 |
3.2A | 2900 | 1300~792 | 1688~3517 | 2.2 |
1450 | 324~198 | 844~1758 | 1.1 | |
3.6A | 2900 | 1578~989 | 2664~5268 | 3 |
1450 | 393~247 | 1332~2634 | 1.1 | |
4A | 2900 | 2014~1320 | 4012~7419 | 5.5 |
1450 | 501~329 | 2006~3709 | 1.1 | |
45A | 2900 | 2554~1673 | 5712~10562 | 7.5 |
1450 | 634~416 | 2856~5281 | 1.1 | |
5A | 2900 | 3187~2019 | 7728~15455 | 15 |
1450 | 790~502 | 3864~7728 | 2.2 | |
6A | 1450 | 1139~724 | 6677~13353 | 4 |
960 | 498~317 | 4420~8841 | 1.5 | |
6D | 1450 | 1139~724 | 6677~13353 | 4 |
960 | 498~317 | 4420~8841 | 1.5 | |
8D | 1450 | 2032~1490 | 15826~29344 | 18.5 |
960 | 887~651 | 10478~19428 | 5.5 | |
730 | 512~376 | 7968~14773 | 3 | |
10D | 1450 | 3202~2532 | 40441~56605 | 55 |
960 | 1395~1104 | 26775~37476 | 18.5 | |
730 | 805~637 | 20360~28497 | 7.5 | |
12D | 960 | 2013~1593 | 46267~64759 | 45 |
730 | 1160~919 | 35182~49244 | 18.5 | |
6C | 2240 | 2734~1733 | 10314~20628 | 15 |
2000 | 2176~1380 | 9209~18418 | 11 | |
1800 | 1760~1116 | 8288~16576 | 7.5 | |
1600 | 1389~881 | 7367~14734 | 5.5 | |
1250 | 846~537 | 5756~11511 | 3 | |
1120 | 679~431 | 5157~10314 | 2.2 | |
1000 | 541~344 | 4605~9209 | 2.2 | |
900 | 438~278 | 4144~8288 | 1.5 | |
800 | 346~220 | 3684~7367 | 1.1 | |
8C | 1800 | 3143~2302 | 19646~36427 | 30、37 |
1600 | 2478~1816 | 17463~32380 | 22、30 | |
1250 | 1507~1106 | 13643~25297 | 11 | |
1120 | 1209-887 | 12224~22666 | 7.5、11 | |
1000 | 963~707 | 10914~20237 | 5.5、7.5 | |
900 | 779~572 | 9823~18213 | 4、5.5 | |
800 | 615~452 | 8732~16190 | 3 | |
710 | 485~356 | 7749~14368 | 2.2、3 | |
630 | 381~280 | 6876~12749 | 2.2 | |
12C | 1120 | 2746~2172 | 53979~75552 | 75 |
1000 | 2185~1729 | 48195~67457 | 45、55 | |
900 | 1767~1399 | 43375~60712 | 37 | |
800 | 1395~1104 | 38556~53966 | 22、30 | |
710 | 1097~869 | 34218~47895 | 18.5 | |
630 | 863~684 | 30362~42498 | 15 | |
560 | 682~540 | 26989~37776 | 7.5、11 | |
500 | 543~430 | 24097~33728 | 7.5 | |
450 | 440~348 | 21687~30356 | 4、5.5 | |
400 | 347~275 | 19278~26983 | 3 | |
16B | 900 | 3157~2497 | 102810~143910 | 132、160 |
800 | 2489~1969 | 91392~137920 | 110 | |
710 | 1957~1549 | 81110~113520 | 75 | |
630 | 1538~1218 | 71971~100730 | 55 | |
560 | 1214~961 | 63974~89544 | 37 | |
500 | 967~766 | 57120~79950 | 30 | |
450 | 783~620 | 51408~71955 | 18.5 | |
400 | 618~490 | 45696~63960 | 15 | |
355 | 487~386 | 40555~56764 | 11 | |
315 | 383~303 | 35985~50368 | 7.5 | |
20B | 710 | 3069~2427 | 158410~221730 | 220 |
630 | 2411~1908 | 140560~196750 | 160 | |
560 | 1902~1505 | 124950~174890 | 110 | |
500 | 1514~1199 | 111560~156150 | 75 | |
450 | 1225~970 | 100400~140530 | 55 | |
400 | 967~766 | 89250~124920 | 37 | |
355 | 761~603 | 79209~110860 | 30 | |
315 | 599~475 | 70284~98376 | 22 | |
280 | 473~375 | 62475~87445 | 15 | |
250 | 377~299 | 55781~78076 | 11 |
Show only some parameters
Our Centrifugal Fan Portfolio: Precision Solutions for Diverse Needs
We engineer solutions for specific challenges. Our extensive range of centrifugal fans is designed to meet exact requirements for pressure, airflow, and environmental resistance. Whether your project demands a robust high pressure centrifugal blower, a corrosion-resistant stainless steel centrifugal fan for aggressive environments, or an efficient centrifugal extractor fan system, our engineering expertise ensures superior performance and durability.
Our Industrial Centrifugal Fan Ranges: Built for Specific Challenges
In our experience at Shunda, effective industrial ventilation starts with matching the right fan technology to the specific job. We engineer distinct families of centrifugal fans, each optimized for different pressure, environmental, and durability demands common in global industrial applications.
For High-Pressure & Conveying Tasks
When your system involves moving air against significant resistance—like in long duct runs, pneumatic conveying lines, or dense filtration systems—our high pressure centrifugal blower range is the answer. These units are built around custom-engineered backward-inclined impellers housed in reinforced casings. This design is proven to deliver a stable, non-overloading airflow curve under demanding static pressures, making them far more efficient and reliable than standard fans for such duties. Whether configured for direct or belt drive, our high pressure centrifugal blower is the core of robust systems for material transport, process aeration, and heavy-duty centrifugal fan exhaust.For Corrosive & Harsh Environments
Standard steel fans can fail quickly when exposed to moisture, chemical fumes, or high temperatures. That's why our dedicated stainless steel centrifugal fan series is fabricated using grade AISI 304 or 316L stainless steel for all primary components. From chemical plant fume scrubbing to food processing exhaust, this stainless steel centrifugal fan resists aggressive media where others corrode.
The Result: Enhanced Reliability for Extraction Duties
This material superiority translates directly into a more reliable centrifugal extractor fan. You benefit from a dramatically extended service life, reduced maintenance downtime, and assured compliance with strict hygienic or chemical safety standards in the most demanding extraction applications.
For Robust General Ventilation
The backbone of many plant ventilation systems is our industrial exhaust and supply series. Designed for continuous, trouble-free operation, these fans balance high-volume airflow with medium-pressure capability. We build them with heavy-duty housings and offer options like explosion-proof motors or variable frequency drives (VFDs) for precise control. They are the workhorse solution for general workshop exhaust, warehouse air exchange, dust control, and process cooling—providing reliable, day-in-day-out performance where you need a dependable centrifugal fan exhaust solution without over-specifying.
When Standard Isn't Enough
Some challenges don't fit a catalog. For unique spaces, unusual media (hot gases, mild abrasives), specific acoustic requirements, or mandatory compliance with certifications like ATEX, our custom engineering service takes over. Here, we start with your performance data, site constraints, and end-goals to design a solution from the ground up. This process has delivered fans for specialized manufacturing processes, critical infrastructure retrofits, and applications with extreme ambient conditions, ensuring you get a fan that fits the problem perfectly.
Engineering with You: Our Four-Phase Support Journey
Choosing a fan is just the start. At Shunda, we see ourselves as an extension of your project team. Our structured, collaborative process is designed to turn your initial requirement into a fully operational and optimized air movement system, whether it's a standard high pressure centrifugal blower or a fully bespoke unit.
Phase 1: Deep-Dive Analysis & Scoping
This phase is foundational. We don't just collect data; we seek to understand the context of your application. You'll share core parameters like required CFM and static pressure, but we'll also discuss the gas or air composition (is it abrasive dust, oily mist, or hot fumes?), ambient temperature swings, physical space limitations for installation and service access, and any non-negotiable regulatory footprints like ATEX or FM. Our engineers then translate this into a clear technical proposal. This document doesn't just recommend a fan series; it outlines the design philosophy for your centrifugal fan exhaust or supply system, ensuring we're aligned on performance, efficiency, and compliance from day one.
Phase 2: Tailored Design & Precision Build
When your needs push beyond our standard catalog, our in-house R&D and engineering team takes the lead. This is where concepts become precision drawings. Leveraging advanced CFD analysis and decades of hands-on manufacturing knowledge, we address specific challenges: perhaps upgrading to 316L stainless for a critical chloride-laden exhaust stream, designing a special housing to fit a legacy equipment footprint, or integrating a specific NEMA motor with a custom control panel interface. Every material spec, weld detail, and performance tolerance is documented in manufacturing packages that guide our workshop, ensuring your custom stainless steel centrifugal fan is built exactly as engineered.
Phase 3: Validation Through Rigorous Testing
Before any unit bears the Shunda nameplate for shipment, it must pass our validation gauntlet. We move beyond standard checks. Each critical fan undergoes performance mapping on our test rigs to verify its exact position on the pressure-airflow curve. Vibration spectrum analysis ensures smooth operation across its entire speed range. Electrical systems are stress-tested, and material certificates are verified. This rigorous protocol, anchored in our ISO 9001 system, provides the hard data that your high pressure centrifugal blower or centrifugal extractor fan will perform as modeled, giving you and your stakeholders confidence prior to installation.
Phase 4: Seamless Field Integration Support
Our partnership continues after the fan leaves our factory. We provide comprehensive documentation packs—not just generic manuals, but installation guides with specific layout recommendations for your model, certified performance curves, and detailed maintenance schedules. Our technical support team is on call to advise your contractors during installation, from foundation and alignment checks to final electrical connections and system balancing. This guidance is crucial to ensure the unit commissions smoothly and operates at its peak efficiency from the first startup.
The Engineer's Rationale for Specifying Shunda
Specifying ventilation equipment requires a balance of performance data, risk management, and total cost of ownership. Engineers working on international projects select Shunda because our approach addresses these core concerns with tangible evidence, not just promises.
A Documented Chain of Custody for Quality
Our quality control is a verifiable process, not an abstract claim. It begins with mill test certificates for raw materials and continues with in-process inspections at every weld and assembly stage. Each high pressure centrifugal blower undergoes a final performance test where its actual airflow and pressure data are logged against its project-specific curve. This creates a transparent audit trail, ensuring every industrial centrifugal fan shipped meets not only the standard but the exact tolerances required for reliable, safe operation in your system. This rigorous protocol minimizes commissioning delays and operational failures.
Design Informed by Field Retrofit Experience
Our product evolution is driven by post-project analysis. Having supplied equipment for environments like the Shanghai Financial Center and overseas industrial plants, we regularly gather feedback on long-term performance under stress. This field intelligence directly informs design refinements. For instance, lessons learned from tunnel ventilation projects have led to reinforced bearing housings in our centrifugal fan exhaust series for enhanced durability against vibration. We engineer based on how products actually perform over a decade, not just how they test on a stand.
Certifications as a Baseline, Not a Final Goal
While we maintain CE Marking and 3CF certification as mandatory credentials for global and safety-critical applications, we consider them the starting point. Our engineering team is adept at navigating additional project-specific standards, whether it's ISO 14644 for cleanrooms or client-specific material traceability protocols. For a recent pharmaceutical project, this meant developing a stainless steel centrifugal fan with polished welds and validated clean-in-place (CIP) compatibility, exceeding basic code requirements.
Partnership Through Co-Design Collaboration
The most effective solutions arise from early engagement. We function as an extension of your design team. By collaborating during the schematic phase, we can advise on optimal fan selection, duct layout implications, and access requirements for maintenance. This integrated support—from initial data review through to on-site startup guidance—ensures the final installed system, whether a standard centrifugal extractor fan or a custom unit, delivers intended performance without costly field modifications.
Sector-Specific Application Intelligence
Our products are deployed where performance is non-negotiable. The right fan type is key to each challenge:
Manufacturing & Metalworking: We address the specific challenge of hot, dense welding smoke. Centrifugal fan exhaust systems designed for higher temperature resilience and with impellers resistant to particulate buildup ensure consistent fume extraction.
Environmental & Chemical Processing: In scrubber and RTO systems, fans are engineered for corrosive and high-temperature streams. This often necessitates our stainless steel centrifugal fan series or units with specialized coatings to handle aggressive chemical by-products.
Power Generation & Heavy Industry: For boiler ID/FD applications, high pressure centrifugal blower designs focus on thermal stability and efficiency to maintain combustion airflow under fluctuating loads, directly impacting fuel efficiency.
Transportation Infrastructure: Tunnel and subway ventilation projects require exceptionally reliable fans. Our designs for these applications prioritize redundant systems compatibility and robust construction for minimal lifecycle maintenance.
Food & Primary Processing: We provide ventilation solutions that meet stringent hygiene standards. This includes easy-clean surfaces and designs that prevent risks like dust explosions in grain handling, ensuring compliance with audits from bodies like BRC or SQF.
About Shunda – Your Expert Partner in Air Movement
Founded in 2005, Shunda Air Conditioning Equipment Group Co., Ltd., known by our distinguished brand "Jinxin Shunda," is a cornerstone of innovation in China's HVAC industry. Operating from our advanced 70,000m² facility in Shandong, our dedicated team of 27 R&D engineers drives progress across a comprehensive portfolio. As a national high-tech enterprise certified to ISO 9001, ISO 14001, ISO 45001, and holding the crucial CE Marking, we deliver more than equipment—we provide reliable, certified air movement solutions for complex industrial applications worldwide. Our products, ranging from robust high pressure centrifugal blower units to specialized corrosion-resistant systems, have been integral to landmark projects from the Beijing West Railway Station to major international constructions across Asia and Africa.
Initiate a Technical Review
To move forward, share your project's mechanical outline and performance requirements with our engineering team. We will conduct a preliminary analysis and provide a technical submission that includes selection rationale, dimensional drawings, and a performance guarantee for your review.
Our operational principle is grounded in Innovation, Professionalism, Quality, Integrity, and Service. We apply this to every project, aiming to build long-term partnerships by ensuring your ventilation systems perform as critical, reliable assets.
Leave your messages
