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
armstrong b&g equivalent
model size part # description model part #
S-25
¾, 1, 1¼,
1½
810119-001
†
Sleeve Design
75 to
100
118844LF/
189134LF
810119MF-001 Maintenance Free Design n/a
S-35 2
810119-003
†
Sleeve
New
Style HV
189165LF/
189166LF
810119MF-003 Maintenance Free Design n/a
H-32 1, 1¼, 1½
810119-003
†
Sleeve
Any 2"
NFI
189165LF/
189166LF
810119MF-003 Maintenance Free Design n/a
armstrong b&g equivalent
model size part # description model part #
S-69
H-63 to H-65
H-66 to H-68
3
1½
2
816366-041 STD, BF, AB
PD-39
60-5 to 60-7 (Old),
60-15 to 60-17 (New)
60-8 to 60-10 (Old),
60-18 to 60-21 (New)
—
bearing assemblies without seal and cover plate
cover plates for b&g pumps sba
bearing assemblies with seal and nfi impeller
The following coverplates are used with Bearing Assemblies 816366-041 and 816366-071 and do not
normally require replacement when Armstrong Bearing Assembly is changed or replaced. For a complete
Armstrong Seal Bearing Assembly (including coverplate, seal and body gasket), use p/n’s 816861-011 bf or
816861-841 ab.
† As of 07/01/94, a Stainless Steel faceplate is standard. For all iron applications, please contact the factory.
armstrong b&g equivalent
model size part # description model part #
S-69 3" 816861-011 STD BF
No equivalent No equivalent
H63-H65 1½" 816861-841 AB
bearing assemblies with mechanical seal kit & cover plate
armstrong b&g equivalent
model size part # description model part #
For B&G
Pumps Only
—
816346-011 CI
— —
816346-841 BR