Replacement Parts

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HYDRONIC SOLUTIONS CATALOG
AQUASTAT CONTROLS
½” & ¾” | SUBMITTAL
Job:
Representative:
Engineer:
Contractor:
Order no: Date:
Submitted by: Date:
Approved by: Date:
technical data
Description: Aquastat (thermostatic) switch
Application: Clip-on thermostatic control for Astro circulators
Type: Bi-metallic disc, snap-acting
Enclosure: Environmentally sealed
Mounting: Clip-on mount for ½" (12.7 mm) i.d. copper tube [X" (15.8 mm) o.d.]
Clip on mount for ¾" (19.0 mm) i.d. copper tube [Y" (22.2 mm) o.d.]
Contact rating: 10 a @ 120 v, 60 Hz resistive; 5 a @ 240 v, 60 Hz resistive
Temperature Rating* : 105±5°f (40±2°c) pump switches o
85±6°f (29±3°c) pump switches on
Leads:  2 Leads, awg 18, 14" (356 mm)
 12" (305 mm), black insulation, silicon or epoxy overmold
 ½" (12.7 mm) strip length
* Temperatures indicated are at pipe surface
a
b
j
h
g
f
e
d
c
model
dimensions inches (mm)
a b c d e f g h j
½" Aquastat
0.56
(14.2)
1.12
(28.4)
0.625 (15.8)
nominal pipe o.d.
1.7
(43.2)
0.96
(24.4)
1.04
(26.4)
14.0
(355.6)
2.0
(50.8)
0.5
(12.7)
¾" Aquastat
0.56
(14.2)
1.12
(28.4)
0.875 (22.2)
nominal pipe o.d.
1.8
(45.7)
0.96
(24.4)
1.04
(26.4)
14.0
(355.6)
2.0
(50.8)
0.5
(12.7)
dimension data - inches (mm)
part numbers
model part numer
½" Aquastat 110123-120
¾" Aquastat 110123-121
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