Overview
This document provides technical specifications for oil filler and breather caps with labyrinth plugs, designed for various applications such as reduction units, machine tools, and compressors. These caps are particularly suitable for environments with medium oil splash.

Specifications
The breather caps are constructed with a brass OT 58 body and an oilproof gasket. An additional sintered bronze washer is included in some models for heavier duty applications, making them suitable for use in reduction units, overdrives, building machinery, and road machinery.

Product Variants
The document lists different types of plugs available in both GAS and Metric types, with specific dimensions provided for each variant:

• GAS Type: Available in sizes ranging from 1/4" to 1" with varying dimensions for F, A, B, and C.
• Metric Type: Available in sizes ranging from M 14 x 1.5 to M 22 x 1.5 with corresponding dimensions for F, A, B, and C.

Applications
The breather caps are recommended for use in environments where medium oil splash is present, and the addition of a sintered bronze washer makes them suitable for heavier duty applications.

Conclusion
F.lli Giacomello s.n.c. offers a range of oil filler and breather caps with labyrinth plugs, designed to meet the needs of various industrial applications, ensuring durability and efficiency.