Product Overview

tm
performance curves
astro 220, 230, 250
astro 225bs, 225ssu
astro 280, 290
birmingham
buffalo
toronto
manchester
bangalore
shanghai
armstrongintegrated.com
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
armstrong integrated
established 1934
16
20
24
28
12
8
4
0
4.9
6.1
7.3
8.5
3.7
2.4
1.2
0
024 681012141618
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
0 0.13 0.25
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


flow - usgpm
flow - l/s
12
16
20
24
28
32
8
4
0
head - feet
head - metres
04812162024283236 4448 6064565240
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
7.3
8.5
9.8
2.4
1.2
0
without check valve
with check valve
astro 280
astro 290
1
2
3


1
2
3