Backward Curved Fan
Backward curved centrifugal fans are designed for high-efficiency airflow in demanding applications where smooth, consistent performance is essential. These fans feature blades that curve against the direction of rotation, an innovative design that minimizes air turbulence and reduces energy consumption.
- CFM: capacities up to 500,000 CFM
- Static Pressure: up to 40″
- Temp Range: up to ~2,200 F
- Fan Size: 12″ to 66″
- Belt Drive, Direct Drive
- Material Type: Steel, 304 SST, 316 SST, Alum, Marine, Fiberglass
- HARTZELL
- CINCINNATI FAN
- IAP
- DANIELS FANS
- PDF DOWNLOADS
| Model | Type | Material | Airflow | Static Pressure |
|---|---|---|---|---|
| Series 03 | Backward Curved Centrifugal Fan | Backward Curved Centrifugal Fan | 500 to 120,000 CFM | Up to 10 in. WG |
| Series 03P | Backward Curved Plug Fan | Carbon Steel, Stainless Steel, Aluminum | Up to 169,500 CFM | Up to 24″ WG |
| Series 03U | Backward Curved Utility Fan | Steel, Aluminum | 530 – 15,600 CFM | Up to 4 in. WG |
| Series 03M | Marine Backward Curved Centrifugal Fan | Marine Duty Steel | 1,000 – 27,000 CFM | Up to 10 in. WG |
| Series 04 | High Pressure Backward Curved Fan | Steel | 500 – 72,000 CFM | Up to 14 in. WG |
| Series 12 | Fiberglass Reinforced Plastic Backward Curved | Fiberglass, FRP | 1,315 – 55,500 CFM | Up to 3 in. WG |
| Series 13 | High-Temperature Backward Curved Centrifugal Fan | Steel | Up to 186,000 CFM | Up to 14 in. WG |
| Series 40 | Fiberglass Inline Centrifugal Blowers Belt Drive | Fiberglass | 800 to 90,000 CFM | Up to 12 in. WG |
| Series 41 | Fiberglass Backward Curved Centrifugal Fan | Fiberglass | 800 to 90,000 CFM | Up to 18 in. WG |
| Series 41P | Fiberglass Backward Curved Centrifugal Packaged Fan | Fiberglass | 800 to 30,000 CFM | Up to 12 in. WG |
| Series 41U | Utility Fiberglass Backward Curved Centrifugal | Fiberglass, Stainless Steel Internal Hardware | 700 to 10,300 CFM | Up to 6 in. WG |
Please contact us for details on our full backward curved fan selection, additional models are available!
| Model | Type | Material | Airflow | Static Pressure |
|---|---|---|---|---|
| Model HDBC | Backward Curved Centrifugal Fan | Mild Steel, Stainless Steel, Coated Steel | 300 to 45,000 CFM | Up to 10 in. WG |
| Model PB | Cast Aluminum Pressure Blower | Cast Aluminum housing and wheel (standard) | 50 to 5,000 CFM | Up to 100 in. WG |
| Model PBS | Fabricated Steel Pressure Blower | Fabricated Carbon Steel; Stainless Steel or Coated Steel | 100 to 12,000 CFM | Up to 100 in. WG |
Please contact us for details on our full backward curved fan selection, additional models are available!
| Model | Type | Material | Airflow | Static Pressure |
|---|---|---|---|---|
| Type XBC | Backward Curved Centrifugal Fan | Carbon Steel; Stainless Steel, Coated Steel, Aluminum; Coatings and finishes available | 500 to 150,000 CFM | Up to 12 in. WG |
Please contact us for details on our full backward curved fan selection, additional models are available!
| Model | Type | Material | Airflow | Static Pressure |
|---|---|---|---|---|
| Model BC | Backward Curved Centrifugal Blower | Carbon Steel; Stainless Steel, Aluminum; Coatings and finishes available | 500 to 150,000 CFM | Up to 12 in. WG |
Please contact us for details on our full backward curved fan selection, additional models are available!
Things to Consider When Buying Backward Curved Fans
Available in a range of materials including steel, stainless steel, aluminum, and fiberglass, our backward curved fans can be tailored to meet specific environmental and operational needs. They are offered in various configurations such as flange mount, packaged units, swing-out designs, and utility models, backward curved fans are versatile and adaptable to different setups. Depending on the application and existing environment, they can be specified in both clockwise and counterclockwise rotations, ensuring compatibility with various system designs. These fans excel in high-pressure environments, including HVAC systems, air handling units, and ventilation systems. Their energy-efficient design not only reduces operating costs but also ensures reliable, low-noise operation with minimal maintenance, making them an ideal choice for applications where consistent, efficient airflow is critical.
J.E. Phillips Company Serves Backward Curved Fan Application Needs
J.E. Phillips Company meets your specific application needs by working with you to understand your facility and processes. Our team can meet your needs with backward curved fans engineered to suit your specific application or process. We are proud to partner with Hartzell, Cincinnati Fan, IAP, Daniels Fans to offer backward curved fans in configurations to meet a wide array of application needs.