.: V5B 17D


Type V5B 17D
Product description:
Features:
API 682 Category 2 & 3, Type A, Arrangement 2 or 3 Type V5B 17D is reliable, high-performance, balanced double cartridge pusher-type tandem seal, independent of the shaft rotating direction. Designed to seal hazardous fluids in applications where sealing environment have to be controlled. Applied in volatile organic compounds, hydrocarbons, benzene, toluene, solvents, fuel oil, gasoline, chemicals, caustics…
• API 682 Category 2 & 3, Type A, Arrangement 2 or 3
• Easy-to-install double cartridge design
• Balanced
• Multiple springs
• Independent of the shaft rotating direction
• Integrated pumping ring available
• Extended selection of materials
Recommended Applications:
• Hydrocarbons (light and heavy)
• Refinery & Petrochemical industry
• Oil & gas industry
• Chemical industry
• Power plant technology
• Process pumps
Materials:
• Seal face: Carbon antimony impregnated, SiC, TC
• Stationary seat: SiC, TC
• Secondary seal: Flexible Graphite
• Metal Parts: 316L, Alloy 718,Carpenter 42
• Optional materials on request
Operating range:
• Shaft diameter: Dl = 25…120mm
• Pressure: pl = 40 bar
• Temperature: t = -40°C…+260°C
• Sliding velocity: vg = 23m/s