Part # 5071-04EH
Manufacturer Code 073831
Pentair® C-Series High Head Impeller, 15 HP – 073831 / INYO #5071-04EH
✅ Genuine Pentair® OEM Replacement Part
⚠️ For Use with C-Series 15 HP High Head Pumps Only
➡️ Precision-Molded Impeller for Maximum Flow and Performance
The Pentair® 073831 is a 15 HP high head impeller designed for C-Series commercial and industrial pumps. Engineered to deliver maximum hydraulic performance, this impeller supports high-efficiency flow in demanding pool, spa, and water circulation applications.
Key Dimensions:
• Overall Diameter: 6-1/8"
• Front Outside Diameter: 4-9/16"
• Front Inside Diameter: 4-1/8"
• Vane Gap (Inside): 7/8"
• Vane Thickness (Outside): 1-1/4"
• Number of Vanes: 8
OEM Part Number: 073831
INYO Part Number: 5071-04EH
• Material: Durable, corrosion-resistant thermoplastic
• Pump Type: Pentair® C-Series – 15 HP High Head models only
Application:
• Commercial pools and spas
• High-flow water features
• Industrial and circulation systems using Pentair® C-Series pumps
Installation Note:
Always inspect diffuser, shaft seal, and wear rings when replacing the impeller.
