LSFR

Breather plug with tube

Brass breather plug and aluminium level indicator tube with specially designed internal valve calibrated to 0,15 ÷ 0,30 bar. It opens at intervals and it allows venting of internal pressures created by fluid turbulence. It is especially recommended for applications on high-rpm speedchange gears. Supplied without external seal.

Operating temperature : -20°C + 100°C.

On request with nickel-plating treatment, with different calibrations or in aluminum alloy.

 

 

The product is not designed to operate in an inverted position.

Installation or testing in this configuration does not comply with the design specifications and may compromise the device's proper operation.

Foto LSFR
Foto LSFR

Technical Info - GAS ISO 228

CODE THREAD d h f l g e s WEIGHT (g)
1GLSR10O 1/4" 16.5 17 8 120 6 17 19 36
1GLSR20O 3/8" 21 19 8 170 6 22 24.5 52
1GLSR30O 1/2" 21 22 10 170 6 24 26.8 73
1GLSR40O 3/4" 30 24 12 200 10 32 36
1GLSR50O 1" 30 29 14 200 10 40 44.5

Technical Info - MB METRIC

CODE THREAD d h f l g e s WEIGHT (g)
1MLSR10O 14 x 1,5 16.5 17 8 120 6 17 19
1MLSR20O 16 x 1,5 21 19 8 170 6 22 24.5
1MLSR30O 18 x 1,5 21 19 8 170 6 22 24.5
1MLSR40O 20 x 1,5 21 22 10 170 6 24 26.8
1MLSR50O 22 x 1,5 21 22 10 170 6 27 30.5