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
130
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HYDRONIC SOLUTIONS CATALOG
CIRCULATORS
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PARTS LOOK UP
7
8
4
2
1
29
28
15
itt/b&g pd-37 armstrong s-57
(standard construction is bronze fitted)
item
number
part description
part number
armstrong b&g
7
¾ hp motor 1ph/60/115/230 811757-002 111047
7
¾ hp motor 1ph/60/115/230 831010-062
7
¾ hp motor 3ph/60/208/230/460 831012-083 111049
7
¾ hp motor 3ph/60/575 811757-006
2
Seal bearing assembly (Sleeve design) 816032-000 186863LF/186864LF
2
Seal bearing assembly (MF design) 816032MF-000 n/a
2
Bronze impeller 816304-047 118626
2
Steel impeller 816304-027 118629
2
Noryl impeller 816304-317 n/a
8
Coupler K"µ X" 806137-000 118709
8
Coupler K"µ ¾" 806140-000 118708
2
Body gasket 106158-000 P57410
4
Flange gasket 805201-000 118129
1
Seal kit 816706-021 118681
1
Bronze body (Lead Free) 104133-841 P09290
1
Cast iron body 804133-011 118449
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