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#13 - Fans - Air Make Up and Exhaust


Fans for Air make Up and Exhaust are quite often a difficult product to find when designing a simple ducted local exhaust system.

Here we offer a variety of "LEV" (Local Exhaust & Ventilation) fans specifically designed to meet the demands of such systems.


These Fans are able to handle specific applications such as:

- Corrosive fumes
- Abrasive dusts
- Proper flow and static pressure for a particular application

Please feel free to contact one of our System Design Technicians for help in selecting the right fan for your application.

(13-01) BI Direct Drive - Self Cleaning Wheels - Inverter Duty - (1,000 - 21,000 CFM)
Direct Drive Fans, Arr. #4 c/w punched flanged outlet, slip fit inlet, motor, motor mounting support and drain. Motors are TEFC E-Pact 230-460V/575-600V/3/60/-3500 RPM. Wheels are heavy gauge, single thickness, backward inclined, dynamically balanced to ANSI S2.19-1989 specifications for smooth operation.
NB: All Lev-Co LD fans come in a standard configuration of Clockwise rotation / Up-blast discharge. For alternate rotations and discharges, please indicate on your purchase order and approved submittal drawings
  

 001 - Spec Drawings: 
   ·  (13-01) Direct drive fans - SD.pdf
 002 - Brochures: 
   ·  (13-01) Direct drive fans - BR.pdf
 003 - Case Studies: 
   ·  (13-01-01) ld exhaust fans - adhesive fumes - nacan - cs.pdf
(13-02) BI Belt Driven Fans (1000 – 21,000 CFM)
Belt Driven Fans c/w punched flanged outlet, slip fit inlet, OSHA belt guard, v-drive, motor, motor mounting support. Motors are TEFC E-Pact 230-460V/575-600V/3/60/-3500 RPM. Wheels are heavy gauge, single thickness, backward inclined, dynamically balanced to ANSI S2.19-1989 specifications for smooth operation.
  

(13-03) P-Max - Direct Mount to Arms, Hose Reels... - (200 - 2,200 CFM)
P-Max© "Local Exhaust" fans. Recommended for applications involving fume, smoke and light dust. Suitable for direct mounting to a mounting bracket, most extraction arms, filter units, hose reels and simple hose drops.
NB: All Lev-Co P-max fans come in a standard configuration of Clockwise rotation / Top horizontal discharge. For alternate discharges, please indicate on your purchase order and approved submittal drawings. Alternate rotation is not available.
  

 001 - Spec Drawings: 
   ·  (13-03) P-Max Fan - SD.pdf
 002 - Brochures: 
   ·  (13-03) P-Max fan - BR.pdf
(13-035) Direct Drive Pressure Blowers
FUNCTION

Direct drive pressure blowers with standard TEFC motors from 1/3 HP up to 5HP
  

 001 - Spec Drawings: 
   ·  (13-035) Direct Drive Pressure Blowers - SD.pdf
 002 - Brochures: 
   ·  (13-035) Direct Drive Pressure Blowers - BR.pdf
(13-04) Portable P-Max - Optional Hose, Nozzles... - (600 -1,500 CFM)
P-Max© "Portable Local Exhaust" fans. Recommended for applications involving vehicle exhuast gases, welding fumes, smoke and light dust. An excellent portable solution where a fixed mounted system is not possible. These fans are designed specifically for "Medium Pressure" applications where the fan must be able to overcome the air resistance created when drawing contaminants through hoses.
  

 001 - Spec Drawings: 
   ·  (13-04) Portable P-Max Fan - SD.pdf
 002 - Brochures: 
   ·  (13-04) Portable P-Max fan - BR.pdf
(13-05) Wall Fan - General Ventilation - Horizontal Discharge - (1,400 - 5,500 CFM)
Model AX1V fans are sturdily constructed, direct drive, horizontal discharge for industrial,
commercial and farm applications. Suitable for general ventilation of factories, garages,
warehouses and other commercial and industrial buildings.
Standard Features
- Aluminum housing
- Plated steel OSHA motor mount/guard
- Single or variable speed operation
- Aluminum fan blades on steel hub
- Totally enclosed motors

  

 001 - Spec Drawings: 
   ·  (13-05) AX1V Shutter Mounted Axial Fan - SD.pdf
 002 - Brochures: 
   ·  (13-05) AX1V Shutter Mounted Axial Fan - BR.pdf
 003 - Case Studies: 
   ·  (13-05-01) Ventilation system - dust - Scugog Signs - CS.pdf
(13-07) Non Tempered (Neither heated or cooled) Make-Up Air - Low Cost Make Up Air - (5,000 - 30,000 CFM)
LEV-CO’s Non-Tempered Air Make-Up Systems replaces exhausted air more efficiently and with more comfort than conventional Air Make-Up air systems.

These Non-Tempered units consists of a THERMOSTAT controlled modulating air-mixing unit complete with motorized dampers that allow air to be drawn from OUTSIDE or INSIDE depending on the desired indoor temperature.

Aided by custom engineered flame retardant fabric distribution ducting, this solution is able to take advantage of the STRATIFIED heat in ceiling, creating the equivalent of lowering a conventional thermostat by ˝ degree F per foot of ceiling height.

This is accomplished by discharging the air in HIGH velocity air jets as close to the ceiling as possible. The result of the mixing is that the fresh air is heated to room temperature very quickly before it reaches the lower occupied area.

When no fresh air is needed, the system can be shut down and the outside air dampers will close automatically or the system can be run on one hundred percent (100%) re-circulated air.
  

 001 - Spec Drawings: 
   ·  (13-07) Non-Tempered Air Makeup Systems - SD.pdf
 002 - Brochures: 
   ·  (13-07) Non-Tempered Air Makeup Systems - BR.pdf
 003 - Case Studies: 
   ·  (13-07-01) Ventilation system - dust - Scugog Signs - CS.pdf
(13-08) Roof Fan - General Ventilation - Vertical Discharge - (2,800 - 7,000 CFM)
Roof monted, belt driven exhaust fan for ducted or non-ducted applications

  

 001 - Spec Drawings: 
   ·  (13-08) Belt drive roof exhauster-RTA Series - SD.pdf
 002 - Brochures: 
   ·  (13-08) Belt drive Roof Exhauster-RTA Series - BR.pdf
(13-11) Variable flow control system
The variable flow control allows to create a controlled variable flow for virtually any exhaust system. The VFC kit also creates the possibility to upgrade regular exhaust systems (constant flow systems) to controlled variable flow system
  

 001 - Spec Drawings: 
   ·  (13-11) Variable flow control - SD.pdf
 002 - Brochures: 
   ·  (13-11) Variable flow control - BR.pdf