Type
Max Flow
Max Pressure
Max
freq
imp/min
ml o cc
per
stroke
Stroke
length
Suction
height
Net weight
Absorbed
power
l/h
US
gal/h
bar
psig
mm
in
m
ft
kg
lb
watts
M250*
0.25
0.06
6
85
100
0.04
0.4
0.016
1.5
4.9
5.4
11.9
70
01-10 
1
0.26
10
142
100
0.16
0.9
0.035
1.5
4.9
5.4
11.9
70
02-10
2
0.52
10
142
100
0.33
0.8
0.031
2
6.6
5.4
11.9
70
02-20
2
0.52
20
284
100
0.33
0.9
0.035
2
6.6
5.4
11.9
70
04-20
4
1.04
20
284
100
0.66
0.9
0.035
2
6.6
6.4
14.1
94
05-10
5
1.3
10
142
110
0.75
1.0
0.039
2
6.6
5.4
11.9
73
10-05
10
2.6
5
71
120
1.4
1.3
0.051
2
6.6
5.4
11.9
80
10-10
10
2.6
10
142
150
1.1
1.1
0.043
2
6.6
5.9
13
95
15-05
15
4
5
71
160
1.5
1.4
0.055
2
6.6
5.9
13
100
20-05
20
5.2
5
71
160
2
1.4
0.055
2
6.6
7.4
16.3
150
50-00
50
13.2
0
0
160
5
1.8
0.070
1.5
4.9
7.4
16.3
150
80-00
80
20.8
0
0
160
8.3
2
0.078
1.5
4.9
7.6
16.7
150
* M250 pump is not suitable to dose chemicals that generate bubbles such as chlorine solution. The above data shows the pump max output performance at max pressure. At atmospheric pressure the pump performance must be considered bearing in mind also the loss due to the injection valve pressure I.V.P. (Injection Valve Pressure). The pump performance is +/- 10% tolerance while pump repeatability is constant.