background image

www.h2flow.net  

  Tel:  (+1) 419-841-7774  

• 

www.drydenaqua.com

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

Отзывы: