20 VADA FLOW BOSS HORIZONTAL MULTISTAGE PUMP VFB-HM110 INSTALLATION MANUAL
INSTALLATION
4. Check the set up so far. Ensure that the
VFB-APC is braced or fixed so minimal
movement occurs once in operation. If the
distance between the pump and highest
outlet exceeds 15m, adjust the cut-in
pressure on the VFB-APC.
25mm Y Strainer
25mm Barrel union
Solid base
100mm
Flow
Isolation
valve
2. Position the Auto Pressure Control
(VFB-APC) between the pump and the first
outlet.
Note: If you are installing the VFB-APC directly
onto the Horizontal Multistage Pump, use a
25mm barrel union. If you are installing the
VFB-APC between the pump and first outlet,
use pipework with a minimum internal diameter
of 25mm.
Note: Do not install an outlet between the
pump and VFB-APC.
Note: the pipe must have an internal diameter
no smaller than 25mm until the first tee branch.
3. Ensure the VFB-APC is installed with the
arrows pointing up.
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