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L1(mm)
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(m3/min)
DF-50
50
200
1000
800
1.3/2.5
DF-80
80
250
1200
1000
5/7
DF-150
150
400
1500
1200
10/20
DF-200
200
450
1700
1400
30/40
DF-300
300
600
1900
1600
60/80
DF-350
350
800
2100
1800
120/160
DF-400
400
900
2100
1800
200
DF-500
500
1000
2100
1800
250

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