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Figure  2-61.  R.  O.  Pressure  And  Product  Water  Flow  Gages
Figure   2-63.  Brine  Water  Shutoff  Valve

TM-10-4610-215-10 Water Purification Unit Reverse Osmosis 600 GPH Trailer Mounted Flatbed Cargo 5 Ton 4 Wheel Tandem Rowpu Model 600-1 Manual
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TM    10-4610-215-10 TM  08580A-10/1 w.  Set  CHLORINE  valve  to  RUN  position  (fig.  2-64). x. The ROWPU is now in full operation. Check the TDS of the product water (para. 2–32c), record the findings in operator’s log. If reading is above 1500 ppm, refer to Section II, Chapter 3, Troubleshooting. Keep watching your gages and lamps. Complete the operator’s record (log) hourly. Refer to Table 2-4 for normal and trouble point indications. Table   2-4.   Gage   Readings,   Normal   and   Trouble-point Gage/Indicator CARTRIDGE FILTER MULTIMEDIA   FILTER RAW  WATER  FLOW BRINE  FLOW PRODUCT  WATER  FLOW: SALT  WATER FRESH  WATER BRACKISH   WATER R.O. PRESSURE PSI: SALT  WATER FRESH  WATER R.O. VESSELS TDS OF PRODUCT WATER Normal   Reading 1 to 20 psid 0 to 10 psid 27 to 33 gpm 16 to 24 gpm 6 to 12 gpm Up to 16 gpm Up to 16 gpm Not to exceed 960 psig Not to exceed 500 psig 50 to 100 psid Below  1500  ppm Trouble   point   reading Over 20 psid Either over 10 psid or not within 5 psid of log reading at startup Drop to 25 gpm or less Below 15 gpm Above 12 gpm Above 16 gpm Above 16 gpm Above 960 psig Above 500 psig Above 100 psid Above 1500 ppm y. Periodically check the brine tank. (1)   Covered? (2)  Full?  Up  to  3  inches  from  top? (3) When brine tank is full, remove the canvas brine hose coming from the ROWPU and allow to drain on the ground. Ensure that the drained brine water runs towards lower ground as far from the raw water source as possible. 2-67







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