Industrial vaneaxial and tubeaxial fan ventilators, high temperature vane axial fans and blowers, centrifugal and axial fans, roof / wall exhaust and supply fans and inline ventilators / blowers.

Vaneaxial Fans

Industrial vaneaxial ventilators

Vaneaxial fans: axial flow through fans designed for medium and high pressure building ventilation, mining ventilation, industrial ventilation and industrial process application. Ventilators applications include heat, smoke, and fume removal; process ventilation and process air handling; proces drying with ambient or preheated up to 650 F air; comfort process cooling and general ventilation of buildngs. Available in direct drive ventilator arrangements 4/4M/4V/4D/4R and corresponding belt drive arrangements 9/9M/9V/9D/9R. Fan capacities: to 350,000 CFM. Static pressure to 14 inches water gauge. Available in two stage blower configuration.

Aluminum wheel, Steel wheel, or Alloy fan wheel: vaneaxial fan for non-sparking x-proof applications is supplied in AMCA A, AMCA B, or AMCA C spark resistant ventilator construction in all aluminum welded construction, or in monel. For corrosive environment vaneaxial fan is supplied in 304 SS, 316 SS, or 316 L stainless steel fan  construction. For chemical process applications vaneaxial fan is available in fiber reinforced plastic frp construction, or in polypropylene construction, or in plastic. For high temperature applications up to 650 F vaneaxial fan is supplied typically in steel welded construction.

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

Fan shaft seals: vaneaxial shafting is straightened to close tolerance to minimize "run-out" and ensure smooth operation. Bearings are of pillow plock, or flaged bearings. Ceramic shaft seal and lubricated shaft seals (Buna, Teflon, Viton) are standard. Red silicone gasketing is used on high temperature applications.

Heat fan construction up to 650 F: includes high temperature paint, shaft cooler, shaft and bearing tunel cooling auxiliary blower (optional), insulated fan shaft and bearing tunel, steel, or alloy wheel.

Cladding for sound attenuation and silencers: cladding consists of 2 inches mineral-wool insulation covered with a welded steel jacket. Acoustic cloth jackets are available as inexpensive alternative. Inlet silencers / outlet fan silencers are supplied with matching flanges.

Inlet vane damper assembly: external inlet vane damper is provided for precise air volume control.

Standard accessories:flash / raised access door, inspection port, drain and plug, 3-way drain, mount feet, belt guard, motor cover, spring vibration isolation, rubber-in-share (RIS) vibration isolation, vibrating pads, electrical actuators, pneumatic actuators.

Roof mount accessories: roof curb mount cap, roof curb, weather band, weather shroud with integral flap damper, butterfly damper assembly, magnetic latches.

Controls and drives: all standard controls available.

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Stock of tubeaxial & vaneaxial inline duct fans, blower and fan repair / balancing, replacement centrifugal and axial fan blades, axial duct fans, aluminum pressure blowers, FRP ventilators, dust collectors blowers fans, dust collection fan ventilators, high temperature oven circulation fans, explosion proof ventilatoprs, spark reistant fans and blowers, induce & force draft fans, fan blower impellers.
Variable Pitch Axial fans – Axial fans with manually adjustable blade angles. This allows operation over a much wider range

of volume / pressure relationships. Sales of custom built industrial and process fans blowers and blowing systems in Buffalo, New York. Sales of Chicago Blower, Canada corrosion resistant, high pressure and high temperature sealed fan/blower ventilators. The blades are adjusted periodically to optimize efficiency by matching the blade pitch
to the varying conditions for the application. (Often used in mining applications). Variable Pitch on-the-fly Axial Fans – These
are similar to “Variable Pitch Axial Fans” except these include an internal mechanism that allows the blade pitch to be adjusted
while the fan rotor is in motion. These versatile fans offer high-efficiency operation at many different points of operation. There are three general applications for Make-Up Air Units:
- Direct Compensating Ventilation
- General Area Ventilation
- Door Heating

General purporse compact direct driven forward curved blowers::
- 8 sizes from 1/60 HP to 1.5 HP, from 20 to 1,000 CFM, up to 2" WG pressure ;
- steel forward curved wheels with welded steel housings and industrial grade finish;
- designed for use as air replacement and air make-up in permanent istallations;
- can be used in duct installations for low-noise applications;
- thermal overload protection, speed controllable;
- different discharge positions are available.

Regenerative Blowers
- Performances to 800 CFM @ 10 PSIG ;
- Motorless models for belt drive applications;
- 2-Stage side chanel blowers for higher pressures.
Multistage Blowers
- Centrifugal multi-stage blowers for high volume & high pressure applications;
- Air volumes to 20,000 CFM, pressures to 35 PSIG ;
- Up to 10 individual stages.
Blowers in Series
- Super high pressure regenerative and rotary lobe blowers in series;
- High volume centrifugal blowers in series for higher CFMs;
- HIgh temperature together with high pressure applications.
Rotary Lobe PD Blowers
- Up to 3,000 CFM @ 15 PSIG in single stage;
- 2-stage models for up to 25 PSIG pressure;
- High temperature models with heat exchangers between stages.
Industrial & OEM Centrifugal & Axial Fans & Blowers
- Up to 200,000 CFM to 4 PSIG pressure, to 1000 F operating temperature;
- Abrasion resistant, explossion proof, fiberglass & stainless steel models;
- Material handling fans; combustion pressure blowers .
High Temperature Fans
- Super high temperature (to 2,200 F ) centrifugal and axial fans & blowers;
- Oven plug fans and air-kits;
- High temperature and high pressure radial blowers.