Aeration Fans

Aeration fans

More air, less maintenance

S3 Air Systems offers the widest range of aeration fans and fan options on the market. Our line-up of fans are all crafted with a durable steel body. The steel inlets and screens are finished with our signature powder coat finish. Fan components have been engineered to be extremely lightweight and durable for quicker run-up time and lower amp draw. All of our fan rotor assemblies are crafted from aluminum and dynamically balanced for ultra-smooth, efficient performance.

Larger starter boxes enable much easier electrical hook-up, all are bin-sense controller-ready, CSA approved, and come standard with the ultra-fast protection offered by S3’s SWOP warranty program. S3 Air System’s commitment to high volumes of inventory ensure lightning-fast order fulfillment and warranty response times.

Inline centrifugal aeration fan

Airflow (CFM) @ 3450 RPM
Static Pressure (inches) 3 HP 5 HP 7 ½ HP 10 HP 15 HP
4 3030 4790 6345 7410 7900
6 2250 4150 5550 6930 7350
8   3180 4425 6210 6700
10     2280 5120 5800
12       3700 4200

Full centrifugal aeration fan

Airflow (CFM) @ 3450 RPM
Static Pressure (inches) 3 HP 5 HP 7 ½ HP 10 HP  
4 3060 4100 5325 6400  
6 2690 3520 4820 5800  
8 2170 3060 4280 5000  
10 1300 2470 3510 4200  
12   1760 2300 3600  

Low speed centrifugal aeration fan

Airflow (CFM) @ 1750 RPM
Static Pressure (inches) 10 HP 15 HP 20 HP 25 HP 30 HP
1 13500 17000 20750 23500 25100
2 12800 16200 20000 22500 24300
3 11850 15250 19000 21350 23300
4 10700 14400 18100 20250 22250
5 9400 13400 17000 19100 21000
6 8200 12100 15500 18000 19750
7 7200 10500 14000 17000 18600

Turbo aeration fan

Airflow (CFM) @ 3450 RPM
Static Pressure (inches) 3 HP 5 HP 7 ½ HP    
3 3850        
4 3700   6000    
5 3250 4500 5700    
6 2800 4250 5400    
7 2400 3600 5100    
8 1250 3300 4700    
9   2200 4100    

10

    3250    

High speed centrifugal fans

Airflow (CFM) @ 3550 RPM
Static Pressure (inches) 20 HP 25 HP 30 HP 40 HP  
2     12024 15240  
4 8261 9546 11529 14757  
6 7870 9059 11044 14245  
9 7235 8465 10320 13414  
12 6538 7939 9580 12495  
15 5773 7183 8797 11465  
18 4913 6378 7936 10286  
22 3395 5293 6545 8341  
26   3491 4233    

Booster fan

Airflow (CFM) @ 3450 RPM
Static Pressure (inches) 3 HP 5 HP

7 1/2 HP

4 3200 5050 6700
6 2500 4550 6100
8 1850 4325 5850
10 1150 4050 4700
12   3400 4200
14   3025 3650
16   2650 3150
18     2400

20

   

1570

Blowers

Customized, high-efficiency blower solutions

Working primarily with OEM’s, S3 Air Systems provides complete testing solutions for establishing design specifications, as well as complete manufacturing and assembly solutions (including hydraulic motor) in cast aluminum, mild steel, or low-density polyethylene.

Our wide range of blowers, configurations and experience, make the customization process for design specifications and fit-up requirements fast and easy. Our engineers are ready to help you evaluate and improve your existing pneumatic system in CFM, air-flow and hydraulic power, or for the design and manufacturing of complete systems.