OPERATION:
The Hayward polypropylene
filter vessel is designed as an integral part of the Hayward filtration system. Installed down stream of the Hayward strainer, the Hayward
filter concentrates the solids, and provides convenient, economical removal of the solids from the process with very low liquid loss. Large solids are separated from the liquid with the Hayward strainer while smaller solids are accumulated in the cartridge
filter. The cartridge
filter concentrates the solids in disposable cartridges, while clean liquid is piped back to the process.
SYSTEM STARTUP
• Follow the procedure below for replacing the cartridge and for initial cartridge installation. • Before installing the initial cartridge, the plate stop must be installed in the
filter vessel. This plate rests on the stops molded in the
filter vessel.
WARNING: REMOVE PRESSURE FROM VESSEL BEFORE OPENING OR VENTING. THE PIPING SYSTEM SHOULD BE PURGED OF AIR BEFORE FULL PRESSURE IS APPLIED .
1. Close the valve on the inlet and outlet of the cartridge
filter. 2. Open the vent located on the top of the cartridge
filter. 3. Slowly, partially open the valve on the inlet of the cartridge
filter. 4. Carefully vent all the air from the cartridge
filter. Close the vent when liquid begins to discharge. 5. Fully open the inlet valve. 6. Fully open the outlet valve. The system is now in operation. When the cartridge become “loaded” with solids it must be replaced. A Hayward pressure differential gauge should be installed on the
filter because when the differential pressure reaches 15 PSIG it indicates that the cartridge requires changing.
NEVER DISASSEMBLE THE CARTRIDGE FILTER WHILE THERE IS FLUID IN IT. DRAIN ALL PROCESS FLUID BEFORE REMOVING THE COVER.
TO CHANGE THE CARTRIDGE:
INSTALLATION OF CFXKITV 1. Close the inlet valve. 2. Close the outlet valve. 3. Open the drain on the cartridge
filter . 4. Slowly open vent to fully drain the cartridge
filter. 5. Remove cartridge
filter cover. 6. Remove the cartridge. 7. Install the new cartridge, cartridge connector if required and the cover. 1. Install O-ring (About 2.75 ID) in center groove in 8. Repeat steps 3-6 under start-up Bottom Cartridge Connector CRV335 2. Install Bottom Cartridge Connector through Plate CRV334. Install O-ring (About 2.5 ID) in groove at the end of the Connector. 3. Place large O-ring in groove around plate. Install the e into the body, until the plate seats. The cartridge connector MUST be pointed toward the top of the vessel. Utilize a plastic pipe or a wood stud to seat plate to dimension shown.
4.
Install Flow diffuser in top of body.
SPECIFICATIONS
MAXIMUM WORKING PRESSURE 150 PSIG @ 70 º F INLET/OUTLET/DRAIN 2” NPT MAXIMUM FLOW 100 GPM WITHOUT CARTRIDGE VENT 3/8” Male tube fitting SEALS VITON; EPDM OPTIONAL Flow Diffuser
Cover O-rin g CRV337 Cartridge Connector 2” NPT Inlet
Cartridge connector O-Ring 2.7 ID
CFLTIN REV D 6/6/99 ECR 819R
O-ring 2.5 ID 2” NPT OUTLET CFXKITV Cartridge Vessel conversion kit
