681.1 … 687.1 up to 6000 l/h
Overview
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Compact design
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Easy to mount
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Maintenance-free
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Flexible installation
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High-quality materials
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Soft seated
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Techinical Data
Type
Nominal width
DN
- admissible operating pressure
Opening pressure
- flow rate
pump stroke volume
cm³
bar
psi
bar
psi
l/h
gal/h
681.1
10
10
145
0,05
0,73
200
53
20
682.1
15
10
145
0,05
0,73
600
159
100
683.1
20
10
145
0,05
0,73
1100
291
190
684.1
25
10
145
0,05
0,73
1500
396
250
685.1
32
10
145
0,05
0,73
2000
528
700
686.1
40
10
145
0,05
0,73
4000
1057
1400
687.1
50
10
145
0,05
0,73
6000
1585
2000