DRYDEN AQUA 90021 Manuale operativo - Pagina 5

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5. Dimensions

For product dimensions, please refer to the images below (Fig 2.1 & 2.2). Please note: Dimensions are the same for

FlowVis Digital indoor and outdoor models. *Cable glands supplied; not pictured below; please refer to Fig 1.1 on pg.4.

5.970" / 151.638mm

Fig 2.1

This section only applies to FlowVis models that are 2.5" and below OR, FV-3 (DN80) and FV-4 (DN100) that were provided prior to

November 2020. This section covers two scenarios for installing the FlowVis Digital system:

a) Install FlowVis Digital to a new OR existing FlowVis unit for 1.5"/DN40, 2"/DN50, or 2.5"/DN65 pipe. If this section applies

to you, please refer to Installation section 6.1 before proceeding to Installation section 6.3.

b) Install FlowVis Digital to a 3"/DN80 or 4"/DN100 FlowVis that was manufactured before November 2020. If this section

applies to you, please refer to Installation section 6.2 before proceeding to Installation section 6.3. If your FlowVis

3"/DN80 or 4"/DN100 was manufactured after March 2020, please proceed directly to Installation section 6.3.

Note: To confirm the manufacturing date of your FV-3 (DN80) or FV-4 (DN100), look at the 2-digit code on the side of the FlowVis lid

and confirm that it is equal to or greater (later) than HT18. For example HT18 is greater (later) than HT17. If the code on your FlowVis

lid is less than (before) HT18, a new, compatible lid assembly will be required. Please contact H2flow for assistance in determining

the appropriate lid assembly for your installation.

3.588" /

91.1352mm

6.135" /

155.829mm

0 0.510" /

12.954mm*

0 0.610" /

15.494mm*

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Fig 2.2