Installing A Big Flo Diaphragm Valve - Veeder-Root Red Jacket Maxxum Big-Flo Quick-Set Series Installation, Operation & Service Manual

Installation

Installing A Big Flo Diaphragm Valve

WARNING
When servicing equipment, use non-sparking tools and use caution when removing or installing
equipment to avoid generating a spark.
The installation described herein is for a single pump system (reference Figure 10). If
NOTICE
two pumps are to be installed in tandem, contact your service representative for
instructions for your specific system.
1. Since the leak detector only checks for leaks down stream from itself it should be installed as close to the
pump as possible while still maintaining clearance for the removal of the pump check valve housing.
2. Install the "Big-Flo"diaphragm valve per the instructions included with the "Big-Flo" Diaphragm Valve.
3. Install the vent line from the FXV to the 1/4 NPT port in the six inch flange using tubing and fittings supplied
with the leak detector.
4. Test the installation per the instructions included with the "Big-Flo" diaphragm valve.
OFF Disconnect, lock out, and tag power at the panel before servicing the
pump.
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Installing A Big Flo Diaphragm Valve