1.
Description .....................................................................................3
2. Concept ...........................................................................................4
3. Resources .......................................................................................4
4. Service Repair Kit ...........................................................................5
5. Markings, Features, Warnings & Safety .....................................5
5.1 NSF 50 ...............................................................................................5
5.2 Valve Body Feature.........................................................................6
5.3 Tygon Tubing ....................................................................................6
5.4 Warnings & Safety ...........................................................................7
5.5 Indoor / Outdoor Rating .................................................................7
6. Models & Specifications ................................................................8
7. Installation Locations ....................................................................10
7.1 Systems using Salt Generator Cells ...........................................10
7.2 Systems using Erosion Chlorine Feeders .................................11
8. Installation ......................................................................................12
8.1 General Installation Guidance ......................................................12
8.2 Certified NSF 50 Accuracy and Assoc. pipe Configs. ...........13
8.3 Pipe Configs. other than those used by NSF for Testing ......14
8.4 NSF 50 Accuracy Levels ...............................................................14
8.5 Installation of saddle-clamp style models .................................15
8.6 Installation of Union-style models ...............................................16
8.7 Tightening of Lid Screws ...............................................................18
9. Operation ........................................................................................19
9.1 Reading the Flow Rate ...................................................................19
9.2 Reading the Velocity Rate .............................................................20
10. Head Loss Data ..............................................................................21
11. Dimensions .....................................................................................22
12. Maintenance ...................................................................................25
13. Technical Data ................................................................................26
13.1 Material Data Sheet (MSDS) .........................................................26
13.2 Operational Data .............................................................................28
13.3 Straight Pipe Requirements ..........................................................29
14. Warranty ..........................................................................................30
contents
