Product Description
Armstrong Coupler Flange – Pump End (1⅛" bore, 8S) – Part No. 975000-845
Genuine Armstrong replacement coupler flange – pump end, Armstrong part number 975000-845, for Series 4030 pumps. Shown as item 140P on the Series 4030 drawing (parts list 6040.120 / 6040.121 / 6040.122) – highlighted in the pictures above.
Specification: 1⅛" bore, 8S
Fits these Armstrong pumps
- Series 4030 (base mounted end suction) – pump sizes 3 × 2½ × 8, 4 × 3 × 8, 5 × 4 × 8W, 6 × 4 × 8W, 2 × 1 × 10, 2 × 1½ × 10, 3 × 1½ × 10, 3 × 2 × 10, 3 × 2½ × 10, 4 × 3 × 10, 5 × 4 × 10, 6 × 4 × 10, 6 × 5 × 10, 8 × 6 × 10W, 4 × 3 × 11½, 5 × 4 × 11½, 6 × 5 × 11½, 8 × 6 × 11½, 3 × 1½ × 13, 3 × 2 × 13, 4 × 3 × 13, 4 × 3 × 13L, 6 × 4 × 13, 6 × 4 × 13H, 6 × 5 × 13, 6 × 5 × 13H, 8 × 6 × 13
- Designation: 'M', 'MHD', 'MXHD'
- Motor frames: 324TS, 326TS, 404TS, 405TS, 284T, 286T, 364T, 365T
- Bearings: Regreaseable bearings, Oil lubricated bearings
- Drawing item: 140P
Other parts for this pump
Rebuilding a Series 4030 3 × 2½ × 8? These parts are often replaced at the same time:
Showing 24 of 64 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 975000-845
Part Type Coupler / Coupling Guard
Fits Series 4030 (1) 3 x 2-1/2 x 8, 4 x 3 x 8, 5 x 4 x 8W, 6 x 4 x 8W, 2 x 1 x 10, 2 x 1-1/2 x 10, 3 x 1-1/2 x 10, 3 x 2 x 10, 3 x 2-1/2 x 10, 4 x 3 x 10, 5 x 4 x 10, 6 x 4 x 10, 6 x 5 x 10, 8 x 6 x 10W, 4 x 3 x 11-1/2, 5 x 4 x 11-1/2, 6 x 5 x 11-1/2
Fits Series 4030 (2) 8 x 6 x 11-1/2, 3 x 1-1/2 x 13, 3 x 2 x 13, 4 x 3 x 13, 4 x 3 x 13L, 6 x 4 x 13, 6 x 4 x 13H, 6 x 5 x 13, 6 x 5 x 13H, 8 x 6 x 13
Drawing Item 4030: item 140P
Specification 1-1/8" bore, 8S
Shipping cost: Inquire
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