Replacement Parts

S&H 3-PIECE CIRCULATORS
S MODELS | SUBMITTAL
21
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HYDRONIC SOLUTIONS CATALOG
Job:
Representative:
Engineer:
Contractor:
Order no: Date:
Submitted by: Date:
Approved by: Date:
materials of construction
ma ximum pump oper ating cond itions
125 psig at 225°f (863 kPa at 107°c)
p
referred selection are
a
Based on 1800 rpm, 60 Hz motors. For 50 Hz motors write for special capacity charts.
flow - usgpm
flow - l/s
head - feet
head - meters
0 0.63 1.89 3.15 4.41 5.68 6.94 8.209.4610.73
01030507090 110 130 150 170
0
5
10
15
20
25
30
35
40
0
1.5
3.0
4.6
6.1
7.6
9.1
10.7
12.1
S2
S4
S3
S5
S4
S6
S5
Based on 1800 rpm, 60 Hz
motors. For 50 Hz motors
write for special capacity charts.
performance curve
The pump should be installed in a position to
permit proper lubrication of bearings and servicing.
Motor and bearing bracket are to be kept free
of insulation. Pump and motor unit are designed
to be supported by the in line piping only. Do
not support in any other manner. A height of
approximately 4 feet above floor is recommended.
mounting orientation
horizontal mounting
part name bronze fitted lead free bronze*
Pump Body Cast iron Lead free Bronze
Impeller: Non-ferrous
Bearings:  Sleeve - Oil lubricated**
 Maintenance free - Permanently lubricated***
Seal: Mechanical
Stationary seal face: Sintered silicon carbide
Coupler: s25-s46: Flexible, 4 - Spring;
s55-s69: Flexible spacer type
Motor: Single phase - 1800 rpm - Resilient mounted
Three phase - 1800 rpm - Resilient mounted
* Contains less than 0.25% lead, weighted average.
** Alloy shaft with copper sleeve.
*** Stainless steel shaft.
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