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Safety Screen Filters

Etched Safety Screen Filter, 312 Flange Mount, 304L

This etched last chance filter features a seamless, one-piece screen element formed with pleats to greatly increase contamination carrying capacity. The result is a robust screen design with an optimum amount of protection in a small package. This filter utilizes a simple, economical flange mounting configuration and is offered with several standard hole size options ranging from 75 to 500 microns.

Key Product Facts
  • Mounting Configuration:Flange Mount
  • Lohm Rate:40 Lohms
  • Micron Rating:75 to 500 microns
  • Part Diameter:0.312 inches
  • Screenable Passageway Diameter:0.270 inches

Product Information

Materials
PART MATERIAL SPECIFICATION
Screen 304L CRES ASTM A 666
Base Washer 304L CRES ASTM A 666
Braze Silver Alloy AMS 4774
Finish: All CRES Parts Passivated
Flow Curve
Dimensional View
Installation Hole Details

Part Numbers & Specifications

This table below contains the part numbers and technical specifications for this product. If you have specific questions, need a quote, or would like to request a handbook or drawing, click the red request button in the column on the far right.

Part Numbers & Specifications
PART NUMBER LOHM RATE (nominal) MINIMUM BURST PRESSURE (psid) MINIMUM COLLAPSE PRESSURE (psid) ROB NUMBER NOMINAL SCREEN HOLE SIZE (in) NOMINAL SCREEN HOLE SIZE (μm) SCREEN OPEN AREA (in2) TOTAL SCREEN AREA (in2) NUMBER OF HOLES Request Information
FSJA3120030A 40 450 100 4.3 0.003 75 0.08 0.37 11,300 Request
FSJA3120040A 40 450 150 9.5 0.004 100 0.11 0.37 9000 Request
FSJA3120060A 40 550 150 20 0.006 150 0.11 0.37 4000 Request
FSJA3120080A 40 900 200 34 0.008 200 0.1 0.37 2000 Request
FSJA3120100A 40 900 200 65 0.01 250 0.11 0.37 1460 Request
FSJA3120150A 40 900 175 247 0.015 380 0.15 0.37 850 Request
FSJA3120200A 40 900 175 533 0.02 500 0.14 0.37 450 Request
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