The mechanical seal IN0250.E.BQPGG is a bellows-type sealing solution engineered for reliable operation in demanding industrial environments. This model is part of the comprehensive **каталог торцевих ущільнень INE**, offering a standardized component for pump and rotating equipment applications. Its design is characterized by precise **розміри торцевого ущільнення**, ensuring a correct fit and optimal performance. The seal is configured for a shaft diameter (d1) of 25.4 mm, with an external diameter of the fixed part (d7) at 41.28 mm and an outer diameter of the moving part (d3) of 42.8 mm. The overall seal length (L3) is 20.62 mm.

Construction of the IN0250.E.BQPGG utilizes a robust material combination for enhanced durability and chemical resistance. The primary sealing face of the fixed part is manufactured from silicon carbide (карбид кремния), providing exceptional hardness and wear resistance against abrasive media. The complementary moving part features a graphite face, ensuring a smooth, low-friction running surface and reliable sealing contact. The metal structural components are made from AISI 304 stainless steel, offering good corrosion resistance. The bellows and secondary sealing elements are constructed from NBR (Nitrile Butadiene Rubber), a material selected for its compatibility with a wide range of oils, water, and fluids within its operational temperature range.

This mechanical seal falls under seal grade E, indicating its design specifications and performance envelope suitable for general industrial duties. The bellows (сильфонное) design eliminates the need for a dynamic O-ring on the shaft, reducing hang-up and allowing for effective sealing in applications where slight shaft runout or axial movement may be present. The precise dimensional tolerances make it a dependable choice for maintenance and OEM applications, ensuring easy replacement and system integrity. When consulting the **каталог торцевих ущільнень**, the detailed **розміри торцевого ущільнення** for model IN0250.E.BQPGG facilitate accurate selection and installation, contributing to extended equipment service life and reduced downtime through effective leakage prevention.

Mechanical Seal IN0250.E.BQPGG: Bellows-Type Seal for 25.4mm Shaft with SiC/Carbon Faces

Bellows Mechanical Seal IN0250.E.BQPGG with Silicon Carbide Stationary Face for 25.4mm Shaft

### Mechanical Seal IN0250.E.BQPGG: Bellows-Type Seal for Reliable Shaft Protection The IN0250.E.BQPGG mechanical seal is a bellows-type seal designed for demanding industrial applications requiring dependable shaft sealing. Engineered for a 25.4 mm...