The IN0150.120MBPGG is a precision mechanical seal belonging to the standardized IN120M series, a fundamental component within any comprehensive catalog of mechanical seals. This model is engineered for reliable shaft sealing in a wide array of rotary equipment, including pumps, mixers, and compressors, where it effectively prevents fluid leakage and protects critical components from contamination.

Constructed for durability and consistent performance, the seal features a balanced material selection. The primary sealing faces utilize graphite for both the fixed and moving parts, ensuring excellent self-lubricating properties, thermal conductivity, and chemical resistance in many common media. The metallic structural components are fabricated from AISI304 stainless steel, providing robust corrosion resistance and structural integrity. The secondary elastomeric sealing element is made from NBR (Nitrile Butadiene Rubber), a material chosen for its reliable performance with oils, water, and many industrial fluids within its temperature range.

The precise dimensions of the mechanical seal are critical for correct installation and function. The IN0150.120MBPGG is designed for a shaft diameter (d1) of 15 mm. Both the external diameter of the fixed part (d7) and the outer diameter of the moving part (d3) are standardized at 27 mm, ensuring compatibility with corresponding seal chambers. The overall seal length (L3) is 19.5 mm, a key parameter for verifying spatial requirements during assembly. The actuation force is provided by a cylindrical spring design, offering uniform loading and reliable face closure across the sealing interface.

Integration of this seal into your equipment requires careful reference to the specific installation drawings and the relevant catalog of mechanical seals for the IN120M series. Accurate verification of all provided dimensions of the mechanical seal—shaft diameter, outer diameters, and length—against your housing specifications is essential prior to installation to guarantee optimal performance and service life. The IN0150.120MBPGG represents a versatile and dependable sealing solution for standard industrial applications demanding a balance of performance, material compatibility, and proven design.

Mechanical Seal IN0150.120MBPGG: High-Performance Cartridge Seal for 15mm Shafts

Mechanical Seal IN0150.120MBPGG: 15mm Shaft, 27mm OD, NBR & Graphite Construction The IN0150.120MBPGG is a 120M series mechanical seal featuring a cylindrical spring design. It is engineered for a 15mm shaft diameter (d1) with both the moving and fixed..

Mechanical Seal IN0150.120MBPGG: Compact 120M Series Seal for 15mm Shafts with NBR Elastomer