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Wave Spring Submersible Pumps Seal for Wilo and ABS XFP
This mechanical seal is engineered for submersible pump applications in wastewater, drainage, and industrial effluent systems. It is particularly well-suited for:
• Municipal wastewater treatment plants
• Industrial drainage and effluent handling
• Stormwater pumping stations
• Solids-containing fluid transfer applications
Product Description
This seal utilizes advanced materials—including silicon carbide (SiC) and tungsten carbide (TC) rotating faces—to deliver exceptional performance in applications involving solids-laden fluids, mild chemicals, and variable operating conditions. The design meets industry standards for submersible equipment, ensuring reliable operation in challenging environments.
Compatibility & Equivalents
• Vulcan®Equivalen: Type 1577
• Seal Configuratio: Upper seal with preset dimensions for drop-in replacement
Material and Operating Range
Materials of Construction:
• Rotary Ring: Carbon, Silicon Carbide (SiC), or Tungsten Carbide (TC)
• Stationary Ring: SiC or 99% Ceramic
• Secondary Seals: VITON, EPDM, or NBR (standard per application)
• Metallic Parts: SUS304/SUS316 stainless steel
Custom material pairs and dimensional adjustments are available upon request.
Operating Parameters:
• Temperature Range: -20°C to +90°C (up to 120°C with specialized elastomers)
• Pressure: ≤ 1.0 MPa
• Speed: 5 m/s
• Applicable Media: Wastewater, sludge, industrial effluents, mild chemical solutions, and stormwater
Installation Dimensions
| dØ (Metric) | D1 (mm) | D3 (mm) | L1 (mm) | L2 (mm) |
| 50 | 72 | 66.1 | 19 | 10 |
| 65 | 85 | 86.5 | 29 | 22 |
For custom sizes or technical drawings, please contact our engineering team with your pump model specifications.
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