Replacement Parts

ASTRO 2 CIRCULATORS
THREE SPEED | SUBMITTAL
8
|
HYDRONIC SOLUTIONS CATALOG
performance curve
astro 225bs, 225ssu astro 250, 230, 220
16
20
24
28
12
8
4
0
4.9
6.1
7.3
8.5
3.7
2.4
1.2
0
024681012141618
0 0.13 0.25 0.38 0.50 0.63 0.76 0.88 1.01 1.14
head - feet
head - metres
flow - usgpm
flow - l/s
astro 250
astro 230
astro 220



3
2
1
3
2
1
3
2
1
14
12
10
8
6
4
2
0
4.3
3.7
3.0
2.4
1.8
1.2
0.6
0
024
6810
12 14
00.130.25
0.38 0.50 0.63
0.76 0.88
head - feet
head - metres
flow - usgpm
flow - l/s
astro 225bs
astro 225ssu


1 2 3
1
2
3
a
d
f
(on center)
b
c
e
a
d
f
(on center)
b
c
e
astro 230ci-r, 250ci-r
astro 230ss/ci, 250ss/ci
a
d
f
(on center)
b
c
e
a
d
f
(on center)
b
c
e
astro 280ci, 290ci/ss, 286ci/ss
astro 280ss, 210ci/ss