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The BF series is a series of particulate tank breathers that are designed to filter particulate matter out of the air entering fuel tanks, reservoirs, gearboxes, etc… and are offered in both metal and plastic construction with a wide range of tank connection options.

While the ELF Series is a line of filler breathers that offer not only a particulate breather for your hydraulic system but also a filter basket which will allow you to fill the tank trough the same opening.
Unit of Measure

Specifications

Model Code Description

 N/A ELF 3 WELD NECK

Type of Connection

 N/A Flanged Connection to DIN 24557/T2

Gauge Option

 N/A Without Indicator

Type

 N/A Filler Breather Weld Neck

Filter Element Material

 N/A Phenolic Resin Impregnated Paper

Size

 N/A 3

Modification

 N/A Standard

Screen Material

 N/A Buna N

Maximum Flow Rate at 0.04 bar

 N/A 31 scfm230 gpm

Maximum Flow Rate at 0.04 bar

 N/A 230 gpm

BUn

 N/A EA

O-Ring Material

 N/A Buna N

Configuration

 N/A Filler/Breather

Dimensions

Diameter D2

 N/A 3.27 in83 mm

Note

N/A Low temperature options available. All breathers are available with special options and materials. Please contact the factory.