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Pre-filters

CUSTOM SIZES AND CONFIGURATIONS AVAILABLE UPON REQUEST.

SEE CHART FOR FLOW RATE, VELOCITY, PRESSURE DROP.


PRE-FILTER

Mountain View

Part No.


AK03

For Use In.


Inline FilterHousings

Description


Dimensions (nominal)...........24" x 24" x 2"
Media.....Multi- density tackified media comprised of high loft balls of polyester fibers bound together with a fire retardant, heat sealable resin
Filter Elements........Coarse weave media on upstream side, fine weave media on downstream side, laminated into a single element
Frame...No
Max Temp..........200° F
Unit of Measure...............Sold by the dozen
Notes...................UL Class 2. Media is installed in pre-filter frame P/N BE02


PRE-FILTER

Mountain View

Part No.


AK25

For Use In.

FM11

FM11EP

FM11VFD

Description


Dimensions (nominal)...........ø17" x 2"
Media.....Multi-density tackified media comprised of high loft balls of polyester fibers bound together with a fire retardant, heat sealable resin
Filter Elements........Coarse weave media on upstream side, fine weave media on downstream side, laminated into a single element
Frame...No
Max Temp..........200° F
Unit of Measure...............Sold by the dozen
Notes...................UL Class 2


PRE-FILTER

Mountain View

Part No.


AK32

For Use In.

FM48

FM48VFD

FM12

FM12VFD

Description


Dimensions (nominal)...........ø23" x 2"
Media.....Multi-density tackified media comprised of high loft balls of polyester fibers bound together with a fire retardant, heat sealable resin
Filter Elements........Coarse weave media on upstream side, fine weave media on downstream side, laminated into a single element
Frame...No
Max Temp..........200° F
Unit of Measure...............Sold by the dozen
Notes...................UL Class 2


PRE-FILTER

Mountain View

Part No.


AK37

For Use In.

FM34

FM34VFD

Description


Dimensions (nominal)...........12 -1/4" x 12-1/4" x 1-7/8"
Media.....Multi-density tackified media comprised of high loft balls of polyester fibers bound together with a fire retardant, heat sealable resin
Filter Elements........Coarse weave media on upstream side, fine weave media on downstream side, laminated into a single element
Frame...No
Max Temp..........200° F
Unit of Measure...............Sold by the dozen
Notes...................UL Class 2


PRE-FILTER

Mountain View

Part No.


AK66

For Use In.

FM37

FM37VFD

FM41

Description


Dimensions (nominal)...........14" x 14" x 1-1/2"
Media.....Multi-Density Polyester
Filter Elements........Coarse weave media on upstream side, fine weave media on downstream side, laminated into a single element
Frame...No frame, uses an internal support wire
Max Temp..........200° F
Unit of Measure...............Sold by the dozen
Notes...................Non-allergenic, unaffected by moisture, humidity and most corrosive chemicals


PRE-FILTER

Mountain View

Part No.


BB02

Description


Dimensions (nominal)...........ø12" x 2"
Media.....Multi-density tackified media comprised of high loft balls of polyester fibers bound together with a fire retardant, heat sealable resin
Filter Elements........Coarse weave media on upstream side, fine weave media on downstream side, laminated into a single element
Frame...No
Max Temp..........200° F
Unit of Measure...............Sold by the dozen
Notes...................UL Class 2


PLEATED PRE-FILTER

Mountain View

Part No.


AK64

Description


Dimensions (nominal)...........24" x 24" x 2"
Media.....Pleated Panel Filter
Filter Elements........Cotton/synthetic fibers in a uniform lofted media blanket
Frame...Fiber Board
Max Temp..........200° F
Unit of Measure...............Sold by the dozen
Notes...................Rated 30% efficient IAW ASHRAE standard 52.1-92, Meets UL Class 2 specifications, High- Capacity MERV8

 

 

 

 

 

 

 


MOISTURE SEPARATING PRE-FILTER

Mountain View

Part No.


AK5216

Description


Dimensions (nominal)...........24" x 24" x 2"
Media.....10 layers of corrugated stainless steel, expanded through specific feeds to assure maximum filtering and internal loading capabilities
Filter Elements........Processed from 304 stainless steel sheets, expanded to .032 strands
Frame...304 stainless steel, no less than .024 thick, joined with stainless steel rivets
Max Temp..........900° F
Unit of Measure...............Sold individually
Notes...................Designed for use in air handling systems that require the collection of either oil mist or water droplets Drain holes in bottom frame allow for proper drainage

 

 

 

 


SPARK ARRESTING PRE-FILTER

Mountain View

Part No.


AK5206

Description


Dimensions (nominal)...........24" x 24" x 2"
Media.....7 layers of corrugated stainless steel, expanded through specific feeds to ensure maximum filtering and internal loading capabilities
Filter Elements........Processed from 304 stainless steel sheets, expanded to .032 strands
Frame...304 stainless steel, no less than .024 thickness, joined with stainless steel rivets
Max Temp..........900° F
Unit of Measure...............Sold individually
Notes...................Resistance when clean is .087" w.g. at 350 FPM air velocity (1400 CFM)

 

 

 

 


SPARK ARRESTING PRE-FILTER

Mountain View

Part No.


AK67

For Use In.

FM37

FM37VFD

FM41

Description


Dimensions (nominal)...........13 -3/4" x 13-3/4" x 1-3/4"
Media.....7 layers of corrugated stainless steel, expanded through specific feeds to ensure maximum filtering and internal loading capabilities
Filter Elements........Processed from 304 stainless steel sheets, expanded to .032 strands
Frame...304 stainless steel, no less than .024 thickness, joined with stainless steel rivets
Max Temp..........900° F
Unit of Measure...............Sold by the dozen
Notes...................Sold in sets of 6

 

 

 

 

 


PRE-FILTER

Mountain View

Part No.


AK1338

Description


Dimensions (nominal)...........24" x 24" x 2"
Media.....Carbon (coconut shell based) impregnated synthetic media, containing 10.44 grams of carbon per sq. foot of media area
Filter Elements........Pleated, charcoal-impregnated
Frame...Rigid water-resistant beverage board
Unit of Measure...............Sold by the dozen
Notes...................The pleats increase the surface area of carbon exposed to the air flow. For example, a 24” x 24” x 2” charcoal pleated filter contains 14 square feet of effective media face area compared to only 4 square feet for a filter pad. Filters tested by ASHRAE Standard 52- 76

 

 

 

 

 


PLEATED CARBON PRE-FILTER

Mountain View

Part No.


AK93

For Use In.

FM37

FM37VFD

FM41

Description


Dimensions (nominal)...........13-13/16" x 13-13/16" x 1- 3/4"
Media.....Two stage, electrostatically charged fibers
Filter Elements........Synthetic fibers impregnated with activated carbon, with galvanized expanded metal reinforcement
Frame...Beverage Board
Max Temp..........190° F
Unit of Measure...............Sold by the dozen
Notes...................MERV 7

 


CARBON PRE-FILTER

Mountain View

Part No.


AK95

For Use In.


FM40

Description


Dimensions (nominal)...........ø12" x 1-3/4"
Media.....Activated carbon
Filter Elements........600 g/sq. ft.
Frame...Flexible nylon net
Unit of Measure...............Sold individually
Notes...................Rated pressure drop is 0.45" wg.

 


CARBON PRE-FILTER

Mountain View

Part No.


AK96

For Use In.


FM40

Description


Dimensions (nominal)...........ø12" x 1-3/4"
Media.....Activated carbon
Filter Elements........600 g/sq. ft.
Frame...Flexible nylon net
Unit of Measure...............Sold individually
Notes...................Rated pressure drop is 0.45" wg.

 


CARBON PRE-FILTER

Mountain View

Part No.


AK97

For Use In.

FM48

FM48VFD

FM12

FM12VFD

Description


Dimensions (nominal)...........ø23" x 1-3/4"
Media.....Activated carbon
Filter Elements........600 g/sq. ft.
Frame...Flexible nylon net
Unit of Measure...............Sold individually
Notes...................Rated pressure drop is 0.45" wg.