Exhaust Fan
Air Management Technologies
Polarvista provide a compact, cost effective commercial ventilation solution for warehouses, equipment rooms, factories, and more.Exhaust fans help to force out stale air and pull fresh, clean air through your facility for a more comfortable working environment. We have ventilation fans available in a variety of sizes and motor horsepower configurations designed for your specific application.
Categories
- Wall Mount Exhaust Fan
- Roof Exhaust Fan
- Fresh Air Supply Fan
- Explosion Proof Exhaust Fan
This Polarvista Wall Mount Exhaust Fan is an efficient, easy-to-install, low-maintenance solution for keeping room air fresh. Totally enclosed and thermally protected motor, galvanized blades are well-balanced for durability and efficiency, heavy wire chrome-plated OSHA guards, rugged steel welded box housing with durable powder-coated finish, aluminum louver shutters with long life nylon bushing.
Categories
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Wall Mount Fiberglass Exhaust Fan
Polarvista Exhaust Fans are designed and built to be highly efficient (high cfm/watt), long lived and competitively priced fans for agricultural and other applications.The fiberglass exhaust fans are used worldwide to exhaust high volumes of air from factories, warehouses, garages and other locations, where building owners value low capital cost and low operating cost.
- Totally enclosed, thermally protected motors for safety and long life
- Easy belt replacement, minimal maintenance required
- Suitable for buildings with up to 12" wall thickness
- Available in 36", 48" and 52" sizes
- Aluminum inlet shutter and powder coated outlet guard. 1-phase and 3-phase motors of various sizes
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Shutter Mount Wall Exhaust Fan
The FSWB wall mounted supply fan is designed for applications requiring high volumes of filtered air.
- The fan section includes a belt driven panel fan and is supplied with a 17" x 22" gasketed access opening.
- filter cabinet contains aluminum multi-velocity permanent industrial type filters
- Size: 24 to 60 inches (609 mm ~ 1,524 mm)
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Panel Mount Wall Exhaust Fans
Panel Fans help cool off environments, keep out insects and maximize air flow for comfort. Models available are belt and direct drive. These are heavy duty galvanized 18-gauge steel with cast steel pulleys for lasting durability and dependability. Enclosed, maintenance free motors provide sealed ball bearings for long life and automatic thermal overload protection. Features reinforced X-frame for strength and rigidity. Includes 3 or 4 cast aluminum blades.
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Cabinet Mount Wall Exhaust Fans
Durable steel Cabinet Fans feature sturdy housing for through-the-wall installation. These are designed for low-pressure exhausting and cooling applications. 3 aluminum fan blades are enclosed in steel spiral wire guards for safety. Wire guards feature built-in mounting holes for easy installation.
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Roof Exhaust Fan (Milifinish)
A sturdy aluminium construction provides durability and longevity and is suitable for most roof types. This vent is ideal all year round for clearing out hot air during summer and reducing moisture build up during the winter months.
Roof Top Ventilation
- Molded figerglass; extremely smooth inside for low maintenance, rust free, corrosion free, easy cleaning, and high performance. Lifetime Warranty on all housings and fiberglass mounts.
- Tough, energy efficient, totally enclosed, automatic thermal protection, prelubricated ball bearings, dual voltage single/variable speed. 2-Year warranty and 3 phase motors available upon request.
- Aluminium blades (50" fans), light weight, highly efficient, easy cleaning, balanced for smooth operation and extended life of blade and motor. Fiberglass blades are optional .
- The perfect design for more efficient air flow
Belt Drive Downblast Roof Exhaust Fan
These Ventilators are manufactured for roof or wall installation, deliver filtered fresh make up air, and can be easily used in industrial or commercial kitchen environments.
- Variable pitch sheaves allow CFM and speed adjustments
- Dual mount structure for roof or wall mounting of the 10 and 12 inch units
- Weight 306 pounds, Lifting lugs are standard on all sizes for ease of transport
Belt Drive upblast Roof Exhaust Fan
- Spun aluminum housing will not rust, chip or peel.
- Aluminum backward inclined wheel is non-overloading.
- Available with a variety of field or factory installed 1 phase & 3 phase motors.
- Units up to 24" can be wall mounted.
- Quick release latches for easy motor access.
- Optional grease collection box.
Roof and wall mounted filtered and non-filtered Fresh Air Supply Fans and kitchen make up air fans. The primary use of these fans is for filtered make-up air in kitchen hood applications but may also be specified for make-up air in commercial and industrial applications such as manufacturing and assembly areas.-
Panel Mount Exhaust Fan
Fans are sturdily constructed, direct drive, horizontal discharge for industrial, commercial and farm applications.
Durable powder coat finish.
- Standard heavy duty OSHA motor mount/guard.
- Motors are totally enclosed, with overload protection.
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Ceiling Mount Exhaust Fan
- Heavy duty OSHA motor mount/guard is standard.
- Complete with sleeve and motorized damper. (Sleeve is 9" Deep)
- Heavy duty OSHA motor mount/guard is standard.
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Portable Exhaust Fan
The portable-type axial flow ventilator is used in the buried cable service, the ship manufacture, the cabin ventilates, the fire prevention to rescue discharges fume, the pipeline or the airtight long and narrow spatial construction as well as in other badly work condition.
- Large air volume
- Blades are designed according to 3 Flow
- Rational structure
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Cabinet Exhaust Fan With Shutter
Cabinet exhaust fans are made to last using 18 gauge galvanized steel housing with 20 gauge powder coated venturi. 4 aluminum fan blades are powered with a ball bearing motor that is permanently lubricated and drip proof for low maintenance. Aluminum shutters provide convenient, controllable exhaust for industrial environments.
Standard, Utility and Explosion Proof Exhaust Fan commonly used for hobby greenhouses, commercial greenhouses, garages and other large areas. These are sturdily constructed, direct drive, horizontal discharge fans-
Explosion Proof Exhaust Fan
- Best grade materials
- High strength
- Varied length
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Explosion Proof Direct Drive Exhaust Fan
Used for duct applications in mills, mines, foundries, factories and more. Exhaust axial fans help remove fumes, dust, smoke or steam from poorly ventilated areas. Drum housing is made of heavy gauge all welded steel. Fan blades are made of non-sparking cast aluminum and are powered by an explosion proof motor to handle environments with explosive gases present. Drum features angle iron flanges welded on each end. Angle flanges are pre-drilled with eight 7/16" diameter holes around the bolt circle for easy mounting.
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Explosion Proof Panel Mounted Exhaust Fan
Designed for Industrial, Commercial & Farming applications.
- Sturdily constructed direct drive, horizontal discharge fan.
- Durable powder coated finish.
- 12” - 24” models have heavy wire chrome plated OSHA guards on intake side of fan.
- Totally enclosed, ball bearing motor with thermal overload protection.
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Explosion Proof Standard Exhaust Fan
Polarvista explosion proof fans follow a tradition of quality in design, materials and construction. Using our quality “Standard Fan” housing and motor mount as the basis for design, we have developed an efficient, economically priced Explosion Proof Fan.
- Totally enclosed, ball bearing motor with thermal overload protection.
- The fan blades are well-balanced, heavy gauge aluminum.
- The rugged steel welded box housing has a durable powder coated finish.
- Aluminum louver shutters are supported by long life nylon bushings.