WarmFlow Utility U70HE - One Pipe Lift System

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Head H(m)
ID 8mm
ID 10mm
0.5 1 2 3
35 25 15 8
100 100 70 30
0.5
30
100
3.5
6
20
1.5
20
90
Total Maximum Pipe Length (m)
4.4 One Pipe Lift System
Note: The pump vacuum should
not exceed a maximum of 0.4 bar.
Above this gas is released from the
oil thus leading to burner lock out.