Product Overview

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astro 210, 290
armstrongfluidtechnology.com
armstrong fluid technology
established 1934
For more information, contact your
Armstrong representative or visit us at:
www.ArmstrongFluidTechnology.com/
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Performance curves
astro 220, 230, 250
astro 225bs, 225ssu
astro 280, 286
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
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
flow - usgpm
flow - l/s
16
24
32
40
44
8
0
0816 24 32 40
0 0.50 1.01 1.51 2.02 2.52
4.9
7.3
9.8
12.2
13.4
2.4
0
head - feet
head - metres
without check valve
with check valve
astro 280
astro 286

1
2
3
flow - usgpm
flow - l/s
12
16
20
8
4
0
0481216202428323644486064565240
0.250 0.50 0.76 1.01 1.26 1.51 1.77 2.02 2.27 2.78 3.03 3.79 4.043.533.282.52
3.7
4.9
6.1
2.4
1.2
0
head - feet
head - metres
without check valve
with check valve
astro 290
astro 210
1
2
3


1
2
3