Product Description
Armstrong Impeller (Cast iron, 1¼" bore) – Part No. 427175-011
Genuine Armstrong replacement impeller, Armstrong part number 427175-011, for Series 4030 pumps. Shown as item 80 on the Series 4030 drawing (parts list 6040.120 / 6040.121 / 6040.122) – highlighted in the pictures above.
- Part number is for an unbalanced, full diameter impeller. Give the pump serial number and measure the old impeller diameter.
Specification: Cast iron, 1¼" bore
Fits these Armstrong pumps
- Series 4030 (base mounted end suction) – pump sizes 4 × 3 × 13
- Construction: All iron (125#), Ductile iron (250#)
- Drawing item: 80
Other parts for this pump
Rebuilding a Series 4030 4 × 3 × 13? These parts are often replaced at the same time:
Showing 24 of 71 parts – see the full list in the parts finder.
Not sure this is the right part?
Use our Armstrong Pump Parts Finder: choose Series 4030, your pump size and motor to see every part on the drawing. Or send us your pump’s nameplate details – call (416) 236-2338 or email sales@bramhambros.com. Bramham Bros is an authorized Armstrong dealer.
Product Videos
Custom Field
Brand Armstrong
Armstrong Part Number 427175-011
Part Type Impeller
Fits Series 4030 4 x 3 x 13
Drawing Item 4030: item 80
Specification Cast iron, 1-1/4" bore
Shipping cost: Inquire
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