background image

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.

www.h2flow.net  

  Tel: 888-635-0296 (Toll Free)  

OR

  (+1) 419-841-7774 (International)

Models & Compatibility cont.

CHLORINE FEEDERS

IMPORTANT DISCLAIMER

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

4

Material selections such as Viton and Hastelloy c-276 ensure that FlowVis® will provide many years of trouble-free 

operation in normally treated, sanitized pool water conditions. However, certain brands and designs of inexpensive 

chlorine feeders are known to fail and release high concentrations of chlorine or even chlorine gas into the 

surrounding filtration system. When this occurs, any equipment that comes into contact with these abnormal levels 

of chemicals, will experience rapid and catastrophic damage. Inspection of any failed components will quickly and 

conclusively confirm the cause of the damage, and under these circumstances, the product’s 

warranty will be void

.

Under no circumstances should FlowVis® be used as a ‘check valve’ to prevent the effects of these Chlorine Feeders 

damaging other equipment such as Heaters.

COMPATIBILITY

When using the ‘retrofit’ models listed in 

Table 3

 on 

page 3, it is important to note that each manufacturer’s 

valve body design has a unique hydraulic 

characteristic that will result in a specific FlowVis® 

calibration scale being required. It is therefore 

important that you select the correct FlowVis® model 

for the particular valve body that is installed in your 

system.

NSF 50

Models certified to NSF 50 will display the mark as 

shown below:

Содержание FlowVis FV-C

Страница 1: ...ws orientation in any position e g horizontal vertical or even upside down Long life without sticking floats or paddle wheels Combined Flow Meter and Check Valve in all models except FV C S FV C Salin...

Страница 2: ...FV C S FV C Saline FV 3 FV L DN80 FV 4 and FV L DN100 1 x pivot pin For all other parts please contact H2flow at 888 635 0296 toll free or 1 419 841 7774 International TABLE OF CONTENTS Description fr...

Страница 3: ...Tee FV 4 4 80 GPM Complete FlowVis including Tee FV 4 L 4 80 LPM Complete FlowVis including Tee FV C Saline 2 40 GPM FlowVis for flotation tanks no check valve TABLE 2 METRIC DIMENSIONED MODELS MODEL...

Страница 4: ...or even chlorine gas into the surrounding filtration system When this occurs any equipment that comes into contact with these abnormal levels of chemicals will experience rapid and catastrophic damag...

Страница 5: ...p anti entrapment system Such systems include but are not limited to SVRS and Automatic Pump Shut Off systems Special consideration must be made when installing a FlowVis to such applications Several...

Страница 6: ...5 C Schedule 40 2 Slip 2 5 with coupling D 1 375 E 4 63 F 3 75 WEIGHT 1 5 lbs Models FV C FV C L FV C S FV C S L FV C Saline ENGLISH STANDARD ENGLISH STANDARD DIMENSION VALUE A 165 1 mm B 149 23 mm C...

Страница 7: ...FV 3 L ENGLISH STANDARD DIMENSION VALUE A 203 2 mm B 241 3 mm C Schedule 80 DN80 D 47 63 mm E 114 3 mm F 107 96 mm WEIGHT 1 36 kg Models FV L DN80 METRIC DIMENSION VALUE A 9 5 B 9 75 C Schedule 80 4 D...

Страница 8: ...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...

Страница 9: ...do not tighten at this stage 5 Using a hand Phillips head screwdriver slowly tighten the screws in a diagonal pattern per the sequence to the right Do not fully tighten one screw before proceeding to...

Страница 10: ...O 2 5 Schedule 40 Pipe 0 0 0 5 1 0 1 5 2 0 2 5 20 30 40 50 60 70 80 90 100 110 120 Head Loss psi FlowRate GPM FlowVis HeadLoss psi 2 Pipe 0 0 0 5 1 0 1 5 2 0 2 5 20 30 40 50 60 70 80 90 100 110 120 He...

Страница 11: ...150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 Head Loss Ft FlowRate GPM FlowVis HeadLoss ft H2O 4 Schedule 80 Pipe 0 0 0 1 0 1 0 2 0 2 0 3 150 160 170 180 190 200 210 220 230 240 25...

Страница 12: ...important to position your eye so that you are looking squarely at the tip of the indicator arm To achieve this simply move your head so that you just lose sight of the vertical leading edge of the r...

Страница 13: ...be made to the following Condition Check for Remedy Leak around lid seal O Ring Failure Replace O Ring Leak from lid Cracks in lid Order new lid from supplier Higher flow reading than normal Broken o...

Страница 14: ...hings PVC Indicator Arm ABS Flapper 1 5 2 2 5 and DN40 DN50 65 PPEPS Flapper Seal 1 5 2 2 5 and DN40 DN50 65 Viton Flapper FV C S and FV C Saline only ABS Lower Flapper 3 DN80 and 4 DN100 only ABS Int...

Страница 15: ...her than H2flow Controls Inc staff to repair or service the product c damage has been caused by the improper use of the product including but not limited to the installation of a FlowVis unit using a...

Страница 16: ...5 Silica Road Unit F Sylvania OH 43560 U S A Tel 888 635 0296 Toll Free OR 1 419 841 7774 International Fax 419 517 9900 For international sales and service please visit our website www h2flow net Rel...

Отзывы: