Replacement Parts

DIAPHRAGM EXPANSION TANK
HYDRONIC SPECIALTIES | SUBMITTAL
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HYDRONIC SOLUTIONS CATALOG
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design features
technical data
mounting orientation
Maximum working pressure: 100 psi (689 kPa)
Maximum working temperature: 240°f (116°c)
Standard factory pre-charge
(may be field adjusted): 12 psi (83 kPa)
dimension data - inches (mm)
tanks
model no.
size dimensions inches (mm) system weight
volume (gal.) accept (gal.) a b conn. (n.p.t) lbs (kg)
15 2 0.9 11.50 (292) 8.00 (203) 0.50 (13) 5 (2.27)
30 4.4 2.4 14.00 (356) 11.00 (279) 0.50 (13) 9 (4.08)
60 7.6 2.4 23.00 (584) 11.00 (279) 0.50(13) 14 (6.35)
90 14 11.3 21.00 (533) 15.00 (381) 0.50 (13) 23 (10.43)
sx-30v 14 11.3 24.00(610) 15.00 (381) 1.00 (25) 25 (11.34)
sx-40v 20 11.3 31.75 (806) 15.00 (381) 1.00 (25) 32 (14.51)
sx-60v 32 11.3 46.63 (1184) 15.00 (381) 1.00 (25) 45 (20.41)
sx-90v 45 34 36.00 (914) 22.00 (559) 1.25 (32) 70 (31.75)
sx-110v 62 34 46.50 (1181) 22.00 (559) 1.25 (32) 92 (41.73)
sx-160v 86 46 47.19 (1199) 26.00 (660) 1.25 (32) 113 (51.26)
Permanent air cushion
Mild steel shell
Enamel finish
Eliminates water logging
Diaphragm separates 12 psi air cushion from expanding system water
Saves space and installation costs
Multiple unit installation for larger volume capacity
All figures are nominal.
Do not use with fresh or potable water.
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