®Hydrovex® VHV / SVHV Vertical Vortex Flow Regulator
®Hydrovex® VHV / SVHV Vertical Vortex Flow Regulator
®Hydrovex® VHV / SVHV Vertical Vortex Flow Regulator
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FLOW REGULATOR TYPICAL INSTALLATION IN SQUARE MANHOLE<br />
FIGURE 4 ( MODEL <strong>VHV</strong> )<br />
Model<br />
Number<br />
<strong>Regulator</strong><br />
Diameter<br />
A (mm)<br />
Manhole<br />
Min. width<br />
B (mm)<br />
Minimum<br />
Outlet Pipe<br />
C (mm<br />
Minimum<br />
Clearance<br />
H (mm)<br />
50<strong>VHV</strong>-1 203 600 150 127<br />
75<strong>VHV</strong>-1 280 600 150 152<br />
100<strong>VHV</strong>-1 356 600 150 203<br />
125<strong>VHV</strong>-2 330 600 200 203<br />
150<strong>VHV</strong>-2 406 600 200 229<br />
200<strong>VHV</strong>-2 533 900 254 305<br />
250<strong>VHV</strong>-2 660 900 300 356<br />
300<strong>VHV</strong>-2 787 1200 375 406<br />
350<strong>VHV</strong>-2 914 1200 375 508<br />
Minimum clearance “H” relates to the diameter indicated in the chart.<br />
If the outlet diameter decreases, the “H” clearance will also decrease.
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