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Polyester Foreline Dust Filters (ASA Flanged)

Offers a 99+% removal efficiency standard to 5 microns on polyester media.

Specifications

  • Vacuum level is typically 1 x 10-3 Torr (1.3 x 10-3 mbar)
  • Features low pressure drop with a positive sealing o-ring system
  • Temperature range: -15°F (-26°C) to 220°F (104°C)

Features

  • Inlet gas load enters the canister above the element for maximum element usage
  • All-steel construction features a baked enamel finish with heavy-duty T-bolts to ensure structural integrity and easy maintenance
  • Applications include bag house systems, factory automation, food processing, glass and ceramic processes, medical, vacuum furnaces and packaging, vacuum pumps (rotary vane, screw compressors, and piston pumps), and central vacuum systems

NOTE:

  • One 5 micron Polyester element included
  • Both inlet and outlet flanges are flat (smooth) ASA flanges. Order appropriate mounting hardware (below).
  • Please call us to order element types not listed in the ordering table.
  • Click here for ASA flange dimensions.

Dimensional Drawings

ASA Flange Dimensions

125/150#
Pattern Figure
Dimensions (in.)No. of Holes Flange
Thickness
O.D.B.C.B.H.
4"97.50.7580.38"
5"108.50.8880.38"
6"119.50.8880.38"
8"13.511.750.8880.38"
10"1614.251120.38"
12"19171120.5"
Contact Us
To speak with someone directly, please call 1-412-387-9200 or email international@lesker.com.

Ordering Table

All dimensions listed below, unless otherwise stated, are in inches.

Description Material Rated Flow
(scfm)
Element Flow
(scfm)
Inlet Outlet Dim A
(in.)
Dim B
(in.)
Dim C
(in.)
Dim D
(in.)
Dim E
(in.)
Dim F
(in.)
Dim G
(in.)
Weight
(lbs.)
PartNo Price Add To
Cart
Description Material Rated Flow
(scfm)
Element Flow
(scfm)
Inlet Outlet Dim A
(in.)
Dim B
(in.)
Dim C
(in.)
Dim D
(in.)
Dim E
(in.)
Dim F
(in.)
Dim G
(in.)
Weight
(lbs.)
PartNo Price Add To
Cart
Dust Filter
Polyester
520
800
4"
4"
27.12
3
14
18.5
3
12
20
64
PFI335P400F $1,180.00
Dust Filter
Polyester
800
1,100
5"
5"
28.15
3
18.5
19.5
3
16
20
90
PFI345P500F P.O.R.
Dust Filter
Polyester
1,100
1,500
6"
6"
29.12
4
18.5
20.5
4
16
20
113
PFI375P600F P.O.R.
Dust Filter
Polyester
1,800
1,825
8"
8"
38
4
22.5
25.5
4
20
20
185
PFI377P800F P.O.R.
Dust Filter
Polyester
4,950
9,410
12"
12"
69.5
4
26.41
57
4
24
25
465
PFI485P21200 P.O.R.
Dust Filter
Polyester
2,900
6,600
10"
10"
57.5
4
26.41
45
4
24
33
380
PFI685P1000F P.O.R.

Accessories Table

Description Material PartNo Price Add To
Cart
Description Material PartNo Price Add To
Cart
Bolt Sets for 1" ASA & 1.5" ASA Flanges
SS
HBS563121504 $12.40
Bolt Sets for 2" ASA & 3" ASA Flanges
SS
HBS625111754 $16.00
Bolt Sets for 4" ASA Flanges
SS
HBS625111758 $29.90
Bolt Sets for 6" ASA & 8" ASA Flanges
SS
HBS751025008 $47.00
Bolt Sets for 10" ASA Flanges
SS
HBS751025012 $70.00
O-Ring for 1" ASA Flanges (for Flat->Grooved mating)
Fluorocarbon
O-V223 $21.20
O-Ring for 1.5" ASA Flanges (for Flat->Grooved mating)
Fluorocarbon
O-V231 $8.50
O-Ring for 2" ASA Flanges (for Flat->Grooved mating)
Fluorocarbon
O-V238 $21.70
O-Ring for 3" ASA Flanges (for Flat->Grooved mating)
Fluorocarbon
O-V247 $21.70
O-Ring for 4" ASA Flanges (for Flat->Grooved mating)
Fluorocarbon
O-V258 $34.00
O-Ring for 6" ASA Flanges (for Flat->Grooved mating)
Fluorocarbon
O-V266 $23.70
O-Ring for 8" ASA Flanges (for Flat->Grooved mating)
Fluorocarbon
O-V274 $21.70
O-Ring for 10" ASA Flanges (for Flat->Grooved mating)
Fluorocarbon
O-V278 $24.80
Replacement Filter Element for PFI335P300 Filter
Polyester
PFI335P P.O.R.
Replacement Filter Element for PFI345P400 Filter
Polyester
PFI345P P.O.R.
Replacement Filter Element for PFI335P300
Polyester
PFI375P P.O.R.
Replacement Filter Element for PFI377P800 Filter
Polyester
PFI377P P.O.R.
Replacement Filter Element for PFI485P21200 Filter
Polyester
PFI485P P.O.R.
Replacement Filter Element for PFI685P1000 Filter
Polyester
PFI685P P.O.R.

 

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