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
S&H 3-PIECE CIRCULATORS
S MODELS
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SUBMITTAL
22
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HYDRONIC SOLUTIONS CATALOG
Dimensions shown are for reference only. For exact dimensional data,
contact factory.
Companion flanges are not furnished as standard on s-25, s-45 and h-32.
Conduit box not supplied on K hp or greater.
** All single phase motors are equipped with a built-in thermal overload
protection. Three phase motors require external overload protection.
b
d
d
k
c
a
c
a
k
resilient mountend view side view
model
standard design maintenance free design
bronze fitted lead free* bronze bronze fitted lead free* bronze
item no. item no. item no. item no.
S25 174031-013 174031LF-043 174031MF-013 174031MF-043
S35 174033-013 174033LF-043 174033MF-013 174033MF-043
S45 174036-113 174036LF-143 174036MF-113 174036MF-143
S46 174037-113 174037LF-143 174037MF-113 174037MF-143
S55 (1 Phase) 106284-132 106284LF-133 106284MF-132 106284MF-133
S55 (3 Phase) 106284-136 106284LF-137 106284MF-136 106284MF-137
S55 (3 pH 575 V) 106284-010 106284LF-011 106284MF-010 106284MF-011
S57 (1 Phase) 106285-132 106285LF-133 106285MF-132 106285MF-133
S57 (3 Phase) 106285-136 106285LF-137 106285MF-136 106285MF-137
S57 (3 pH 575 V) 106285-010 106285LF-011 106285MF-010 106285MF-011
S69 (1 Phase) 116531-132 116532LF-133 n/a n/a
S69 (3 Phase) 116535-136 116536LF-137 n/a n/a
S69 (3 pH 575 V) 116539-000 116540LF-000 n/a n/a
part numbers
dimension data - inches (mm)
model
flange
size (n.p.t)
motor** dimensions inches (mm) weight
hp phase and volt a b c d lbs (kg)
S25
O A⁄ab 1 phase 115 v 13.75 (349) 6.50 (165) 11.50 (292) 0.75 (19) 19 (8.6)
1 A⁄ab 1 phase 115 v 13.75 (349) 6.50 (165) 11.50 (292) 0.75 (19) 19 (8.6)
1N A⁄ab 1 phase 115 v 13.75 (349) 6.50 (165) 11.50 (292) 0.88 (22) 19 (8.6)
1K A⁄ab 1 phase 115 v 13.75 (349) 6.50 (165) 11.50 (292) 0.88 (22) 19 (8.6)
S35 2 T 1 phase 115 v 15.00 (581) 8.50 (216) 12.50 (318) 0.88 (22) 38 (17.2)
S45
2K N 1 phase 115 v 15.75 (400) 10.00 (254) 12.50 (318) 1.00 (25) 45 (20.4)
3 N 1 phase 115 v 15.75 (400) 10.00 (254) 12.50 (318) 1.00 (25) 45 (20.4)
S46 3 L 1 phase 115 v 15.75 (400) 10.00 (254) 12.50 (318) 1.00 (25) 51 (23.1)
S55
3 K 1 phase 115/230 v 19.50 (495) 12.00 (305) 16.00 (406) 1.00 (25) 82 (37.2)
3 K 3 phase 208-230/460 v 19.50 (495) 12.00 (305) 16.00 (406) 1.00 (25) 74 (33.6)
3 K 3 phase 575 v 19.50 (495) 12.00 (305) 16.00 (406) 1.00 (25) 74 (33.6)
S57
3 O 1 phase 115/230 v 20.00 (508) 12.00 (305) 16.50 (419) 1.00 (25) 82 (37.2)
3 O 3 phase 208-230/460 v 20.00 (508) 12.00 (305) 16.50 (419) 1.00 (25) 76 (34.5)
3 O 3 phase 575 v 20.00 (508) 12.00 (305) 16.50 (419) 1.00 (25) 76 (34.5)
S69
3 1 1 phase 115/230 v 25.00 (635) 14.25 (362) 20.25 (514) 1.00 (25) 130 (59.0)
3 1 3 phase 208-230/460 v 25.00 (635) 14.25 (362) 20.25 (514) 1.00 (25) 125 (56.7)
3 1 3 phase 575 v 25.00 (635) 14.25 (362) 20.25 (514) 1.00 (25) 125 (56.7)
note:
standard design circulators are with
Sleeve Bearing sba and maintenance
free design circulators are with ball
bearing sba.