FLYGT Duplex Ss Industrial Sewage Lifting Pump Accessories Impeller

Introducing the brand we created to provide professional overall technical solutions in fluid machinery and engineering. Industrial control and drive equipment, mechanical seals, overseas field engineering solutions, etc.

We have a series of professional technologies and product brands that can provide you with leading technical services, sales support and product supporting solutions - empowering you with pumps, frequency converters, servo drives, PLC servo drives HMI, industrial control cabinets, motors, Reduced motors, mechanical seals and systems, couplings, gearboxes and engineering solutions (overseas on-site service of 3D scanning reverse molding of pump replacement parts to your satisfaction, and on-site equipment debugging services by overseas dispatched engineers).

FLYGT Duplex Stainless Steel Impeller is a high-performance rotating component engineered for FLYGT submersible sewage lifting pumps. Manufactured from duplex stainless steel for superior resistance to corrosion, erosion, and cavitation in aggressive wastewater environments.

Each impeller is reverse-engineered from genuine FLYGT samples using FARO 3D laser scanning, ensuring precise hydraulic geometry and direct interchangeability with OEM parts. CNC-machined to tight tolerances, dynamically balanced to ISO 1940-1 Grade G6.3, and hydrostatically tested before delivery.

Suitable for municipal wastewater treatment, industrial effluent transfer, and flood control applications where reliability and service life are critical.

Material selection is critical to impeller service life. We offer the following options based on your media characteristics:

• Cast Iron (HT200/HT250) — Standard option for clean water and mild sewage applications
• Wear-Resistant Cast Iron — High-chromium alloyed for abrasive slurry and grit-containing wastewater
• Cast Steel (WCB/WCC) — Higher strength and impact resistance than cast iron
• Stainless Steel (304/316/316L) — Corrosion-resistant for chemically aggressive media
• Duplex Stainless Steel (2205/2507) — Superior resistance to chloride stress corrosion cracking and pitting; recommended for seawater and saline wastewater
• Cast Alloy Steel — Custom alloy options for high-temperature or highly corrosive applications

All materials are supplied with mill test certificates conforming to ASTM, DIN, EN, ISO standards. Material upgrade recommendations are provided free of charge based on your operating conditions.

Don't have drawings? No problem. Send us your worn impeller sample or high-resolution photos, and we will:

1. 3D Laser Scanning (FARO Edge) — Capture complete geometric data with ±0.05mm accuracy
2. Digital Model Reconstruction — Generate CAD model from scan data; optimize hydraulic profile using CFD analysis
3. Prototype & Validation — Produce sample impeller; verify dimensional interchangeability and hydraulic performance
4. Batch Production — CNC machining with full traceability and inspection documentation

Reverse-engineering lead time: 15–20 days from sample receipt to first article approval.