Breather plug PRS/F

Product description
Oil breather extension for hydraulic/lubrication systems. Made of aluminium alloy (standard: no surface treatment), same thread on internal and external sides, with a large chamber featuring a labyrinth design. Particularly suitable for agricultural, earth-moving and construction machinery.

Options

• Available on request with anodizing treatment.
• Available on request in steel without internal diaphragms.

Warning
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.

Technical Info - GAS ISO 228
TYPE | CODE | THREAD | d | h | f | e | WEIGHT (g)
PRS/F1G | 1GPSF10A | 1/4" | 20 | 40 | 8 | 17 | 28
PRS/F2G | 1GPSF20A | 3/8" | 26 | 40 | 10 | 22 | 45
PRS/F3G | 1GPSF30A | 1/2" | 30 | 40 | 11 | 27 | 61
PRS/F4G | 1GPSF40A | 3/4" | 36 | 50 | 12 | 32 | 103
PRS/F5G | 1GPSF50A | 1" | 42 | 50 | 14 | 38 | 136

Technical Info - MB METRIC
TYPE | CODE | THREAD | d | h | f | e | WEIGHT (g)
PRS/F1M | 1MPSF10A | 14 x 1.5 | 20 | 40 | 8 | 17 | 28
PRS/F2M | 1MPSF20A | 16 x 1.5 | 26 | 40 | 10 | 22 | 46
PRS/F3M | 1MPSF30A | 18 x 1.5 | 26 | 40 | 10 | 22 | 42
PRS/F4M | 1MPSF40A | 20 x 1.5 | 30 | 40 | 11 | 27 |
PRS/F5M | 1MPSF50A | 22 x 1.5 | 30 | 40 | 11 | 27 | 60

Characteristics / technical specifications

• Material: aluminium alloy (standard: untreated).
• Thread: same thread for internal and external sides (GAS ISO 228 and MB metric options listed).
• Design: large internal chamber with labyrinth for effective breather performance.
• Applications: suitable for agricultural, earth-moving and construction machinery.
• Options: anodizing available on request; steel version without internal diaphragms available on request.
• Operating limitation: not designed to operate inverted; installation/testing inverted may impair function.
• Available variants and dimensions: see Technical Info - GAS ISO 228 and Technical Info - MB METRIC tables above.