GLF-T-1/2” Grundfos Processing Slow Wire Water Pump Bulk Mechanical Seal GLF-T-12.7
High-performance mechanical seal designed for Grundfos processing pumps, engineered to prevent leakage and ensure reliable operation in demanding industrial applications.
Technical Specifications
| Parameter |
Specification |
| Seal Size |
12.7mm |
| Temperature Range |
-20°C to +120°C |
| Maximum Pressure |
≤ 1.2 MPa |
| Maximum Speed |
≤ 10 m/s |
Material Composition
Stationary Ring Options: Ceramic (Alumina), Silicon Carbide (Sintered Pressureless), Silicon Carbide (Reaction Bonded), Co-binder Tungsten Carbide
Rotary Ring Options: Resin Impregnated Carbon Graphite (Furan), Antimony Impregnated Carbon Graphite, Silicon Carbide (Sintered Pressureless), Silicon Carbide (Reaction Bonded)
Secondary Seal Options: NBR, EPDM, Viton
Spring & Metal Parts: Stainless Steel 304, Stainless Steel 316
Seat Type Configuration
- Standard: G60
- Alternative: G6, CT20, GEG9
Application Range
Suitable for clean water, sewage water, oil, and other moderately corrosive fluids. Ideal for petroleum products, chemical solvents, and medium to weak corrosive acids.
Extended Working Conditions
| Mediums |
Petroleum products, chemical solvents, medium and weak corrosive acids |
| Temperature |
-20°C to +180°C |
| Pressure |
≤ 1.2 MPa |
| Speed |
≤ 10 m/s |
Mechanical Seal Importance
Mechanical seals are critical components in pumps and machinery, preventing leakage that can cause significant damage. The primary seal consists of precisely lapped stationary and rotating seals that maintain integrity with minimal vapor leakage, ensuring optimal pump performance and longevity.