The mechanical seal IN0250.1527QQGG is a robust and precisely engineered component designed for reliable shaft sealing in demanding industrial pump applications. As part of the comprehensive **каталог торцевих ущільнень (catalog of mechanical seals)** under the series IN1527, this model represents a standardized solution for equipment requiring a seal with a clamping ring (тип ущільнення: с прижимным кольцом). Its construction ensures long-term operational stability by effectively preventing fluid leakage in rotating equipment.

This seal is characterized by its balanced material composition and exact dimensional parameters. The fixed and moving seal faces are manufactured from **карбид кремния (silicon carbide)**, a material renowned for its exceptional hardness, superior wear resistance, and excellent chemical inertness. This pairing ensures minimal friction and a consistently tight seal face, even in abrasive or corrosive media. The metallic structural components are made from **AISI304 stainless steel**, providing reliable corrosion resistance and structural integrity. The elastomeric element utilizes **NBR (Nitrile Butadiene Rubber)**, offering a good balance of oil resistance and elasticity for effective secondary sealing.

Critical **розміри торцевого ущільнення (dimensions of the mechanical seal)** are fundamental for correct installation and performance. The seal is engineered for a **shaft diameter (d1) of 25 mm**. The outer diameter of the moving part (d3) is 39 mm, while the fixed part's external diameter (d7) measures 40 mm. The overall **seal length (L3) is 40 mm**. These precise dimensions must be verified against the equipment's gland and shaft specifications to ensure a proper fit. The **seal grade 1527** identifies its specific configuration within the product line.

The IN0250.1527QQGG mechanical seal is suitable for a wide range of applications, including centrifugal pumps, mixers, and compressors used in chemical processing, water treatment, and general industrial services. Its design with a clamping ring facilitates secure installation and stable positioning during operation. When selecting a replacement seal, consulting the detailed **каталог торцевих ущільнень** is essential to match all technical parameters, including materials, **розміри торцевого ущільнення**, and the 1527 type designation, guaranteeing compatibility and optimal sealing performance.

High-Performance Mechanical Seal IN0250.1527QQGG for 25mm Shafts with Silicon Carbide Faces

Mechanical Seal IN0250.1527QQGG: 25mm Shaft, 40mm Length with Silicon Carbide Faces

Mechanical Seal IN0250.1527QQGG: Compact Design for Reliable Shaft Sealing in Pump Applications