Evoqua Neptune Benson Defender FP Series User Manual

Page 2 | 26 Rev: 01/18/2021
TABLE OF CONTENTS
Introduction ................................................................................................................................................................. 3
Specifications .............................................................................................................................................................. 4
Safety ............................................................................................................................................................................ 4
Installation ................................................................................................................................................................... 5
Positioning the Filter .................................................................................................................................................. 5
Installing the Tank Anchors ....................................................................................................................................... 5
Installing the Gauge Panel ........................................................................................................................................ 6
Installing the Control Enclosure and Filter/Regulator ................................................................................................ 7
Installing the Butterfly Valves .................................................................................................................................. 10
Making the Pneumatic Actuator Tubing Connections ............................................................................................. 11
Adjusting the Pneumatic Actuators ......................................................................................................................... 14
Vacuum Transfer Unit Installation ........................................................................................................................... 16
Operation ................................................................................................................................................................... 17
System Requirements ............................................................................................................................................. 17
Pre-Startup Check ................................................................................................................................................... 17
Performing a Dry Test ............................................................................................................................................. 17
Performing a Quick Start ......................................................................................................................................... 18
Loading Media into the System (Precoat Process) – Vacuum Transfer ................................................................. 18
Entering Filtration Mode .......................................................................................................................................... 19
Performing the Power Bump Sequence .................................................................................................................. 19
Recharging the Media ............................................................................................................................................. 19
Maintenance............................................................................................................................................................... 20
General Maintenance .............................................................................................................................................. 20
Indoor Pool Chemical Cleaning Frequency ............................................................................................................. 20
Outdoor Pool Chemical Cleaning Frequency .......................................................................................................... 20
Suggested Chemicals .............................................................................................................................................. 21
Chemical Clean Procedure ...................................................................................................................................... 21
Flexible Tube Element Wash Procedure ................................................................................................................. 22
Parts List Assembly .................................................................................................................................................. 23
Exploded View ......................................................................................................................................................... 23
Parts List .................................................................................................................................................................. 24
Diffuser Assembly .................................................................................................................................................... 25
Head Loss Chart ...................................................................................................................................................... 26

Evoqua Neptune Benson Defender FP Series Specifications

General

Brand	Evoqua
Model	Neptune Benson Defender FP Series
Category	Water Filtration Systems
Language	English