OEM and industrial process high pressure radial blowers and ventilators. Engineering sales of centrifugal backwardly curved and airfoil fan blowers.
radial blowers

Industrial radial blower

RBO, RD, BP, LS, XO, DH, RTS, Radial Tip Blowers: industrial radial blade blowers are supplied in welded heavy gauge steel construction to prevent flexing at high pressure. Available in direct drive arrangements 4 / 4V / 4H / 7 / 8 and fan belt drive arrangements 1/3/9/10. Arr. 10 blowers are known as ventilating sets (fan vent sets). Available in single width single inlet (SWSI), or double width double inlet (DWDI) blower designs. Capacities: to 500,000 CFM. Static pressure up to 100 inches water gauge depending on the class of fan construction. Typical fan class of construction is Class 1, 2, 3, 4, 5.

Aluminum wheel, Steel wheel, or FRP blower wheel: industrial radial blowers and fans are supplied with aluminum wheel or corten wheel to meet requirements of AMCA A, and AMCA B spark resistant fan construction. Mild steel blower wheels are of all welded construction. They are used on pressure applications, material handling fan applications (plastic scrap, paper trim, granular material, low density bulk material) where wheel is reinforced with support gussets, or made of abraision resistant construction, or furnished of high strenght steel. Stainless steel ventilator wheel in 304 SS, 316 SS, 316 SS, 2205 SS are supplied for corrosive applications, or high tempearature applications. The blower pressure curve remains stable from fully open to fully closed position.

Inlet flanges, outlet flanges, companion flanges: continuosly welded to match ANSI class 125/150, DIN, ISO, or custom hole pattern.

Shaft seal and low leakage blower construction: shafting is straightened to close tolerance to minimize "run-out" and ensure smooth operation. Teflon fan shaft seal, ceramic shaft seal and lubricated shaft seals (Buna, Teflon, Viton) are standard. Red silicone gasketing is provided for low leakage construction and for high temperature construction. Heavy-duty spherical roller ventilator bearings are standard.

Heat fan construction up to 1500 F: includes high temperature paint (up to 1000 F), special alloy construction, shaft cooler, shaft-cooler guard, and steel wheel, or alloy wheel, with steel, or alloy fan housing.

Cladding for sound attenuation and silencers: cladding consists of 2 inches mineral-wool insulation covered with a welded steel jacket. As an inexpensive alternative is offered slide-on acoustic cloth jackets. Inlet silencer/outlet silencer are supplied with matching flanges for further attenuation of the noise level.

Inlet filter assemblies: cell type, 1 inch, or 2 inch filters are available with filter cabinet to be mounted at fan inlet. Bird guard, insect screen and weather hood are optional accessories with inlet filter package.

Standard accessories: flash / raised access door, inspection port, drain and plug, unitary base, shaft and bearing guard, belt guard, motor cover, spring vibration isolation, rubber-in-share (RIS) vibration isolation, vibrating pads, outlet damper, inlet vane damper, external inlet vane damper, evase, electrical / pneumatic actuators.


















Thermal Oxidizers – Thermal oxidizers usually provide the highest possible VOC control and efficiency through high-temperature conversion of hydrocarbons to products of combustion. SysTech provides specialized thermal oxidizers, which include features such as:

* Operation at high temperatures to combust solvents into water and carbon dioxide.
* High destruction efficiencies which are ideal for use with most VOC applications.
* Heat recovery capabilities ranging from 50% to 95% resulting in low operating costs.

VOCs, or volatile organic compounds are emitted by a wide array of products and processes. Paints, lacquers, cleaning compounds, printing, and a host of other substances found in industrial environments release pollutants into the air that have adverse long and short term health effects. VOC pollution is especially hazardous in the high concentrations found indoors.

Buffalo Fan Co. custom engineers effective process gas exhaust systems for industrial applications, considering factors such as:

- VOC loading of the gas stream;
- Regulatory requirements;
- Solvent recovery needs;
- Lifecycle costs.

Catalytic oxidizers achieve extremely high levels of VOC control at lower temperatures. Northern Integrated Systems Co. provides specialized catalytic oxidizers with features such as:

- Little or no natural gas required to sustain required temperatures,
- Recuperative catalytic oxidizers, a very cost-efficient way to manage solvent emissions,
- Ability to treat nitrogen containing organic compounds without the formation of NOx,
- VOC control while consuming less energy due to lower operation temperatures.

Due to NFPA standards and a growing awareness of workplace health and safety hazards, industry has seen an increasing demand for effective explosion protection systems. The flammable gases and combustible dust resulting from many industrial and manufacturing processes create a serious threat, which necessitates dependable explosion prevention. Protection is also needed for potentially explosive environments that include functions such as:

Conveying - Elevators, Pneumatic Ducts, Separators, Vapor Control;

Processing - Coaters, Cookers, Dust Collectors, Dryers, Paint Booths, Sanders;

Pulverizing - Ball Mills, Cage Mills, Flakers, Granulators, Grinders, Shredders;

Storage - Bins, Cyclones, Flammable Liquid Storage Areas, Hoppers, Tanks.

Many explosion prevention measures will comprise an explosion protection system, as well as measures to contain or mitigate potential explosions.

Supplier of regenerative blowers, positive displacement blowers, Acme fans, Delhi fans, fiberglass fans / FRP blowers, Plastec Propylene fan ventilators, American Coolair ILG ventilators & fans, Grainger ventilators, explosion proof blowers, power roof ventilators, replacement fan bldes / blower wheels.
Sale of TCF NYB fans / blowers, American Coolair ventilators, Aerovent ventilators / fans, side channel blowers, regenerative blowers, Canarm ventilators, ACME fans, Leader Delhi fans, ILG ventilators, Plastec propylene blowers, New York Ventilators, confined space fans and ventilators.