Product Description

Pentair/Purex C-Series Pump Impeller – 070227

7.5 HP | Bronze | Closed Face | Medium Head (CMK)

✅ Features & Benefits

• ✅ Genuine Pentair OEM replacement impeller – Part No. 070227 (INYO # 5071-04CM)

• ✅ Horsepower: 7.5 HP, CMK medium head design

• ✅ Material: Heavy-duty bronze for durability and corrosion resistance

• ✅ Closed face impeller with 8 vanes for efficient water movement

• ✅ Precision engineered for Pentair/Purex C-Series pumps

• ✅ OEM replacement ensures proper fit, flow, and pump performance

➡️ Impeller Dimensions & Specs

• Outside Diameter (A): 5-1/8"

• Inside Thickness (at outside edge): 1-1/16"

• Overall Thickness (B at outside edge): 1-3/8"

• Front-to-Back Depth (excluding extension): 2-3/4"

• Front Extension: 1-5/8" diameter x 3/8" long

• Secondary Outside Diameter: 4-17/32"

• Inside Diameter (vaneless section): 4-5/32"

⚠️ Tech Tips & Cautions

• ⚠️ Designed for Pentair/Purex C-Series pumps only – verify model before ordering

• ⚠️ Always replace shaft seal when replacing an impeller to prevent leaks

• ⚠️ Ensure motor HP matches impeller rating (7.5 HP) to avoid overload

• ⚠️ Installation should be performed with pump power disconnected

Review Summary