Replacement Parts
Table Of Contents
- commercial & residential pumps
- Design Envelope Compass Circulators
- Astro 2 Circulators
- Astro 2 Hot Water Recirculation Systems
- Astro 2 24-hour timer
- Aquastat controls
- Astro Express 2 Hot Water Recirculation
- S&H 3-Piece Circulators
- 1050 & 1060 3-Piece Circulators
- E.2 Circulators
- E.2 Circulator Spool Pieces
- 4270 & 4270 Stock Motor Mounted Pumps
- 4360 Pump-in-a-Box
- 4380 Pump-in-a-Box
- Design Envelope 4300/4380 Pump-in-a-Box
- hydronic specialties
- circuit balancing valves (cbv)
- replacement parts
- parts look up
- competition circulator cross reference
- technical data
- Pump Formulas
- Pressures & Altitudes
- Freezing & Boiling Points
- Ethylene Glycol Properties
- Propylene Glycol Properties
- Water Properties
- Useful System Curve Formulas
- Pipe Maximum Pressures
- Hydraulic Resistance
- Pipe Information
- Pipe Fittings & Valves Friction Loss
- Water Flow Calculator
- Unit Conversions
- Typical Symbols
- Product Solution Outlines/Brochures
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HYDRONIC SOLUTIONS CATALOG
CIRCULATORS
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PARTS LOOK UP
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itt/b&g 1 pr armstrong h-41 bf & ab
item
number
part description
part number
armstrong b&g
7
T hp motor 817025-001 111036/111031
2
Seal bearing assembly (Sleeve design) 816027-002 189105LF
2
Seal bearing assembly (MF design) 816027MF-002 n/a
2
Bronze impeller 816301-055 118612LF
2
Steel impeller 816301-025 118830
2
Noryl impeller 816301-325 n/a
8
Coupler 806026-001 118705/189110
2
Body gasket 106050-000 P05800
4
Flange gasket 805176-000 118368
4
Flange gasket new n/a n/a
1
Seal kit 816706-021 118681
1
Bronze body (Lead Free) 111240-841 P07570
1
Cast iron body 811240-011 118637
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