© Hydra-Flex, Inc. 2017
Page | 4
FEED WATER CONNECTION
**Prior to connection, please ensure that the feed lines are free of construction debris by flushing out the
piping.
Main Water Supply Line Size:
•
AX and BX Models: 1” Female NPT;
•
TXF and TXW Models: 1-1/2” Female NPT
•
Keep at least 2 PSI in supply line when pump is in operation
•
Maximum inlet pressure is 80 PSI
•
If the pumps are fed from a tank, the water level must be at least 54” above pump at all times
CHEMICAL LINE CONNECTIONS
Chemical Inlet Connections
•
Chemical tube recommendation: 1/4” ID Flexible PVC Tubing (Chemical Line Tubing)
•
Run chemical line from storage container through the chemical access holes (Smaller diameter
holes) and connect directly to the hose barb on the injector – ensure that a foot valve or similar
check valve/screen is attached at the end of the line in the storage container.
Chemical Solution Connections
•
Solution tube recommendation: 1/2” OD Poly Tubing
•
Adapt hose to chemical injector using customer preferred connection type
•
3/8” & 1/2” OD Tube Push Fittings are provided
•
Feed hose through solution outlet holes (Larger diameter holes)
•
Metering tips will need to be installed to set dilution ratio - see Operation section below
PNEUMATIC CONNECTIONS
**IF AIR IS NOT REQUIRED FOR YOUR AQUA-LAB, PLEASE SKIP THIS SECTION
Pneumatic Utility Connections:
•
Flow and Pressure: 20 CFM, 100 PSI Max (Primary Regulator Factory Set, do not adjust)
•
Incoming Connection Type and Size: 3/8” OD Hose Push Fitting
•
Filter Included: Yes
•
Regulator Included: Yes (Primary Regulator Factory Set, do not adjust)
•
Lubricator Included: No
•
Outgoing Connection Type and Size: 1/4” OD Hose – Push to Connect
•
Air Pressure Control: Individual Adjustable Regulators
•
Air Flow Control: No
**If there are unused air ports, either screw out the individual line regulator until air no longer flows or
insert supplied plugs