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Position & Chlorine Feeders
2
IMPORTANT NOTE:
Before installing the FlowVis®, please refer to the section on Page 3
regarding chlorine feeders.
Installation of FlowVis® should be in accordance with the following instructions.
Normal plumbing procedures such as cleaning, priming and gluing of fixtures should be
followed in order to avoid leaks.
Unlike other flow meters, FlowVis® is not affected by flow stream disturbances caused by its
proximity to pumps, elbows, tees, valves, etc. FlowVis® does not require specific straight pipe
lengths before or after its point of installation, and can be installed close to, or even adjacent to,
other plumbing fittings. FlowVis® can be installed either horizontally or vertically.
NOTE:
When selecting
a physical location to
install FlowVis®, be sure
to allow accessibility to
read the scale on the lid.
Pay particular attention to the system’s direction of flow and make sure that the arrow on the lid
of the FlowVis® is pointing in the correct direction. For the DN80 and DN100 versions, the Tee
will have an additional arrow on one of its bosses. In the event that the FlowVis® is inadvertently
glued into the plumbing in the wrong direction, simply remove the (8) screws holding the lid in
place and rotate the entire lid assembly by 180˚.
NOTE:
Always remove the FlowVis® lid assembly prior to gluing in the valve body.
NOTE:
The above graphic only relates to applications that use erosion style chemical feeders. In all other circumstances, the FlowVis® can
be installed in any of the locations shown.
Installation locations
Corrosion Resistant Check Valve
Filter
Heater
Chlorinator
1
2
3
4
5
1 = Best
2 = Very Good
3 = OK, but not ideal
4 = Bad
5 = Really bad
INSTALLATION