Close Menu
Safety Screen Filters

HI-BAR® Safety Screen Filter, 495 Flange Mount, Brass

Individually laser drilled and deburred by proprietary manufacturing processes, this last chance filter features an extremely robust, one-piece design without joints or seams. This filter is machined entirely from brass per ASTM B16/B16M, a material that provides high resistance to ignition and combustion (as well as excellent corrosion resistance). It is available in a wide range of standard hole size options from 50 to 500 microns and incorporates a simple, economical flange mounting configuration.

Key Product Facts
  • Mounting Configuration:Flange Mount
  • Lohm Rate:20 or 25 Lohms
  • Micron Rating:50 to 500 microns
  • Part Diameter:0.495 inches
  • Screenable Passageway Diameter:0.40 inches

Product Information

Materials
PART MATERIAL SPECIFICATION
Screen Brass ASTM B16/B16M
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/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
FSHF4953005A 25 1000 1 0.002 50 0.03 0.32 10,200 Request
FSHF4953007A 25 1000 2.1 0.003 75 0.04 0.32 5660 Request
FSHF4953010A 20 1000 5.1 0.004 100 0.06 0.32 4775 Request
FSHF4953015A 20 1000 11 0.006 150 0.06 0.32 2120 Request
FSHF4953020A 20 1000 20 0.008 200 0.06 0.32 1190 Request
FSHF4953025A 20 1000 34 0.01 250 0.06 0.32 765 Request
FSHF4953040A 20 1000 115 0.015 380 0.07 0.32 395 Request
FSHF4953050A 20 1000 268 0.02 500 0.07 0.32 225 Request
Get in touch

Questions?

From plugs to solenoid valves, there’s a vast array of products that The Lee Company can offer. If you’d like to discuss the best solution for your specific application or to learn more about our capabilities, use-cases, or quality standards, contact your local Lee sales engineer.