The T4-72 centrifugal fan is a robust and versatile ventilation workhorse engineered for industrial buildings, boiler systems, and large-scale HVAC applications. Renowned for its exceptional efficiency and reliability, it delivers powerful airflow performance while minimizing operational costs.
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) | |
| 3A | 2900 | 1142~716 | 1588~3049 | 1.5 | |
| 1450 | 285~175 | 794~1524 | 0.75 | ||
| 3.5A | 2900 | 1556~976 | 2522~4841 | 3 | |
| 1450 | 388~243 | 1261~2421 | 1.1 | ||
| 4A | 2900 | 2036~1276 | 3764~7226 | 5.5 | |
| 1450 | 506~318 | 1882~3613 | 1.1 | ||
| 4.5A | 2900 | 2582~1616 | 5360~10288 | 7.5 | |
| 1450 | 641~402 | 2680~5144 | 1.1 | ||
| 5A | 2900 | 3195~1998 | 7352~14113 | 11、15 | |
| 1450 | 792~497 | 3676~7057 | 2.2 | ||
| 6A | 1450 | 1142~716 | 6352~12194 | 4 | |
| 960 | 499~313 | 4206~8073 | 1.5 | ||
| 7C | 1800 | 2406~1506 | 12521~24038 | 15、18.5 | |
| 1600 | 1897~1189 | 11130~21367 | 11 | ||
| 1250 | 1155~724 | 8696~16693 | 5.5 | ||
| 1120 | 927~581 | 7791~14957 | 4 | ||
| 1000 | 738~463 | 6957~13354 | 3 | ||
| 900 | 598~375 | 6261~12019 | 3 | ||
| 800 | 472~296 | 5565~10683 | 2.2 | ||
| 710 | 372~233 | 4939~9482 | 1.5 | ||
| 8C | 1800 | 3150~1970 | 18691~35882 | 30、37 | |
| 1600 | 2483~1554 | 16614~31895 | 22 | ||
| 1250 | 1511~947 | 12980~24918 | 11 | ||
| 1120 | 1211~760 | 11630~22326 | 7.5 | ||
| 1000 | 965~605 | 10384~19934 | 5.5 | ||
| 900 | 781~490 | 9346~17941 | 4 | ||
| 800 | 617~387 | 8307~15947 | 3 | ||
| 710 | 486~305 | 7373~14153 | 2.2 | ||
| 630 | 382~240 | 6542~12558 | 1.5 | ||
| 10C | 1300 | 2551~1621 | 37328~50807 | 37 | |
| 1170 | 2063~1311 | 24595~45726 | 30 | ||
| 1040 | 1627~1035 | 21862~40645 | 18.5 | ||
| 940 | 1328~845 | 19760~36737 | 15 | ||
| 830 | 1034~658 | 17447~32438 | 11 | ||
| 740 | 822~523 | 15556~28921 | 7.5 | ||
| 660 | 653~416 | 13874~25794 | 5.5 | ||
| 580 | 504~321 | 12192~22667 | 4 | ||
| 520 | 405~258 | 10931~20322 | 3 | ||
| 12C | 1170 | 2980~1892 | 42500~79015 | 75 | |
| 1040 | 2349~1493 | 37778~70236 | 55 | ||
| 940 | 1916~1218 | 34145~63482 | 37 | ||
| 12C | 830 | 1492~949 | 30150~56053 | 22、30 | |
| 740 | 1185~754 | 26880~49975 | 18.5 | ||
| 660 | 942~599 | 23974~44572 | 15 | ||
| 580 | 727~463 | 21068~39170 | 11 | ||
| 520 | 584~372 | 18889~35118 | 7.5 | ||
| 470 | 477~304 | 17072~31741 | 5.5 | ||
| 420 | 381~242 | 15256~28364 | 4 | ||
Show only some parameters
Key Benefits:
✅ High Efficiency & Energy Saving: Featuring backward-curved airfoil blades and an aerodynamically optimized impeller, the T4-72 achieves high volumetric efficiency . This advanced design ensures maximum airflow and pressure output with minimal power consumption, significantly reducing your long-term electricity expenses.
✅ Low Noise & Smooth Operation: The impeller undergoes precise static and dynamic balancing correction , resulting in exceptionally smooth rotation. Combined with the streamlined volute casing, this design drastically reduces vibration and operational noise, making it suitable for noise-sensitive environments.
✅ Robust & Durable Construction: Built for longevity, the fan utilizes high-strength steel plates for the casing and impeller, with all-welded construction for superior air tightness. Critical components like the shaft and bearing housing are designed for heavy-duty cycles, ensuring stable performance even under demanding industrial conditions.
Parameter | Specification |
Airflow Capacity | 794-70236m³/h |
Static Pressure | 175-3195(pa) |
Motor Type | Belt-drive (Optional) |
Impeller Type | arc-shaped blades |
Dynamic Balancing | AMCA G2.5 Standard |
Protection Grade | IP44 (Standard) / Higher grades optional |
Our Service
Engineering & Consultation
·Connect with our senior engineers for system planning and technical advice tailored to your project specs.
·Get full technical packs: catalogs, CAD drawings, performance curves, and manual sets for precise selection.
· Receive customdesigned ventilation solutions optimized for your space, load, and budget.
Showcase & Verification
· Schedule a plant tour to see our production lines and inspect build quality up close.
· View interactive 3D models and VR walkthroughs of key products before ordering.
· Review lab test reports and field performance data—all validated against international standards.
Setup & Commissioning
· Follow clear installation guides with layout drawings, foundation specs, and tool lists.
· Get live remote support or onsite engineer dispatch for complex installations.
Reliability & Maintenance
· Count on extended technical support and genuine spare parts for longterm uptime.
· Reach our 24/7 hotline for emergency repairs and fast troubleshooting.
Care Programs & Training
· Enjoy scheduled site visits (warranty phase) and annual remote checkins postwarranty.
· Receive tailored maintenance plans based on runtime, duty cycle, and environment.
· Join online operator training and access our tech portal—we reply within 24hrs.
FAQ
Q: Are you a factory or reseller?
A: We operate our own 70,000m² manufacturing base, producing central airconditioning hosts, fireproof ducts, louvers, valves, fan coils, and blowers.
Q: Can you do OEM/custom builds?
A: Yes—our engineering team handles custom orders and provides designformanufacturability feedback on client drawings.
Start Your Project
Contact our engineering team for a free consultation and a detailed, custom quotation.