Breather plug TSL/TNF

filling

Description
Free-venting oil filler and breather cap in brass with a labyrinth and a spherical bronze filter, protected by a galvanized steel cover. The pressure generated by rotating parts inside the gearbox is expelled through the labyrinth while preventing oil spray from escaping and blocking ingress of foreign particles during suction. The filter in the cap has a filtration rating of 40 µm.

Applications
TSL/TNF is suitable for dusty environments and recommended for the automotive sector, for use on power units and cylinders.

Warning
The product is not designed to operate in an inverted position. Installation or testing in this configuration is outside the design specifications and may compromise proper operation.

Technical info - GAS ISO 228
THREAD - d - h - f - e - s
1/4" - 16.5 - 19 - 8 - 17 - 19
3/8" - 21 - 19 - 8 - 22 - 24.5
1/2" - 21 - 22 - 10 - 24 - 26.8

Characteristics / technical specifications

• Model: TSL/TNF
• Type: Oil filler and breather cap with labyrinth and filter
• Material: brass body; spherical bronze filter; galvanized steel protective cover
• Filter rating: 40 µm
• Standard: GAS ISO 228
• Recommended environments: dusty environments; automotive sector; power units and cylinders
• Operating limitation: not to be used in an inverted position
• Available threads and dimensions:
  • 1/4": d 16.5, h 19, f 8, e 17, s 19
  • 3/8": d 21, h 19, f 8, e 22, s 24.5
  • 1/2": d 21, h 22, f 10, e 24, s 26.8