Miniature Point-Of-Use Filters

Protect your equipment and sensitive instruments from water, oil, & dirt with our high efficiency point of use miniature filters that remove these contaminates up to 99.99% efficiency at 0.01 micron.

These filters are an ideal solution as final instrumentation / valve protection given their high performance, compact design, and low cost.

Features:

  • Rugged, 100% Machined Anodized Aluminum Construction
  • Remove 99.99% Of Oil, Water, & Solids From Compressed Air & Other Gases
  • Transparent Polycarbonate Bowl Optional

Applications:

  • Great Point-Of-Use Protection – Compact Design
  • Ideal For Portable Air Systems
  • High Flow Point-Of-Use Filter
TECHNICAL INFORMATION
Housing Model305305A315315A
Headline Part Number300 305300A 305A310 315310A 315A
Port Size (NPT)1/8" ” 1/4”"1/8"” ... 1/4”"1/8”" 1/4”"1/8".....” 1/4”"
Drain Type (NPT)No DrainNo DrainTwistPetcock
Maximum Pressure (psig)150500150500
Maximum Temperature (ºF)120240120240
Internal Volume (cc)35453545
Weight of Housing (lbs)0.500.500.500.50
Principle Dimensions: (inches)
Center Of Port To Head0.390.390.390.39
Head Diameter1.571.571.571.57
Overall Length3.754.004.254.72
Element Removal Clearance1.421.421.421.42
Filter Element Codes: (1)
Disposable Element (Standard)12-32-□12-32-□12-32-□12-32-□
Stainless Steel ElementSS-12-32-□SS-12-32-□SS-12-32-□SS-12-32-□
PEL ElementPEL-12-32-□PEL-12-32-□PEL-12-32-□PEL-12-32-□
Vapor Adsorption CartridgeTRE12-32-□TRE12-32-□TRE12-32-□TRE12-32-□
Materials Of Construction:
HeadAluminumAluminumAluminumAluminum
BowlPolycarbonateAluminumPolycarbonateAluminum
InternalsNylonNylonNylonNylon
O-Rings (Standard)Buna-NBuna-NBuna-NBuna-N
Drain--NylonBrass
Accessories:
Mounting BracketMBSS315MBSS315MBSS315MBSS315
Buna-N Seal Set StandardBN315BN315BN315BN315
EPDM Seal SetGE315GE315GE315GE315
Kalrez Seal SetKZ315KZ315KZ315KZ315
Viton Seal SetGV315GV315GV315GV315
FLOW RATE IN SCFM FOR ABOVE ASSEMBLIES WITH GRADE 50C (2) or 70C (3)
Air Line Pressure305 Series315 Series
(PSIG)
50C/CC/SG70C50C/CC/SG70C
21313
152626
303939
60414414
100623623
150931931
20012461246
25013471347
50025912591

Notes:
(1) Replace “□” with grade required, e.g. 12-32-70C, SS-12-32-25
(2) Flow rates for Grade 50C rated at 99.99% against 0.01 micron
(3) Flow rates for Grade 70C rated at 95% against 0.01 micron

.
For Point-Of-Use applications which require slightly more flow, our “L” versions of the miniature units accept a 12-57 element (2.25” long versus 1.25” long). This extra capacity is beneficial for heavily contaminated systems, since efficiency and drainage speed is maintained within a compact foot print.

TECHNICAL INFORMATION
Housing Model305L305AL315L315AL
Headline Part Number300L 305L300AL 305AL310L 315L310AL 315AL
Port Size (NPT)1/8"” ... 1/4”"1/8"” ..... 1/4”"1/8" ...” 1/4”"1/8"” ...... 1/4"
Drain Type (NPT)No DrainNo DrainTwistPetcock
Maximum Pressure (psig)150500150500
Maximum Temperature (ºF)120240120240
Internal Volume (cc)35453545
Weight of Housing (lbs)0.500.500.500.50
Principle Dimensions: (inches)
Center Of Port To Head0.390.390.390.39
Head Diameter1.571.571.571.57
Overall Length4.254.724.254.72
Element Removal Clearance2.002.002.002.00
Filter Element Codes: (1)
Disposable Element (Standard)12-57-□12-57-□12-57-□12-57-□
Stainless Steel ElementSS-12-57-□SS-12-57-□SS-12-57-□SS-12-57-□
PEL ElementPEL-12-57-□PEL-12-57-□PEL-12-57-□PEL-12-57-□
Vapor Adsorption CartridgeTRE12-57-□TRE12-57-□TRE12-57-□TRE12-57-□
Materials Of Construction:
HeadAluminumAluminumAluminumAluminum
BowlPolycarbonateAluminumPolycarbonateAluminum
InternalsNylonNylonNylonNylon
O-Rings (Standard)Buna-NBuna-NBuna-NBuna-N
Drain--NylonBrass
Accessories:
Mounting BracketMBSS315MBSS315MBSS315MBSS315
Buna-N Seal Set StandardBN315BN315BN315BN315
EPDM Seal SetGE315GE315GE315GE315
Kalrez Seal SetKZ315KZ315KZ315KZ315
Viton Seal SetGV315GV315GV315GV315
FLOW RATE IN SCFM FOR ABOVE ASSEMBLIES WITH GRADE 50C (2) or 70C (3)
Air Line Pressure305L Series315L Series
(PSIG)
50C/CC/SG70C50C/CC/SG70C
22424
153737
30410410
60717717
10011271127
15015361536
20022542254
25023562356
5004410844108

Notes:
(1) Replace “□” with grade required, e.g. 12-57-70C, SS-12-57-25
(2) Flow rates for Grade 50C rated at 99.99% against 0.01 micron
(3) Flow rates for Grade 70C rated at 95% against 0.01 micron

At the heart of our filter products is the filter element. Choosing the correct element insures proper results for your specific application:

Disposable Microfiber Elements

Disposable Microfiber Elements are most commonly used since they offer exceptional filtration, high flows with minimal pressure drops, and excellent chemical compatibility. These are ideal for use in sample conditioning, instrumentation, CNG, and Emission/Environmental service.

  • For Coalescing (liquid removal) and particle collection use our grade “C”. We recommend starting with the 70C which is rated at 95% efficient at 0.01 micron which provides outstanding filtration, at high flow rates.

Vapor Adsorption Cartridges

Our vapor adsorption cartridges are packed with either carbon/charcoal for oil vapor adsorption (designated as CC) or Silica Gel for water vapor adsorption (designated as SG).

  • These units are only for adsorption of oil or water vapor and should be preceded by at least one coalescing filter assembly (70C).
  • Low Pressure Drop
  • 500 PSIG Maximum Rating
  • Accepts Microfiber, Stainless Steel, PTFE, & PEL Filter Elements