HydroLogic Hydroid, User Manual

Page: 13 / 38

Hydroid
– Series User Manual
13 04/19
FEED WATER AND OPERATION SPECIFICATIONS
Nothing has a greater effect on a reverse osmosis system than the feed water quality. If your
system is altered at the site of operation or if the feed water conditions change, please contact
Hydrologic.
BEFORE STARTING THE RO SYSTEM IT IS STRONGLY SUGGESTED TO
OBTAIN AN UP-TO-DATE WATER ANALYSIS OF THE WATER BEING
TREATED. IT IS VERY IMPORTANT TO MEET THE MINIMUM FEED WATER
AND OPERATING REQUIREMENTS OUTLINED IN THIS MANUAL. NOT DOING SO WILL
CAUSE DAMAGE OR FAILURE OF THE SYSTEM COMPONENTS AND MEMBRANES.
DAMAGE TO THE SYSTEM DUE TO OPERATION OUTSIDE OF THE SPECIFICATIONS
OUTLINED IN THIS MANUAL WILL VOID THE MANUFACTURER
’S WARRANTY. CHECK
YOUR FEED WATER CHEMISTRY AND, IF NECESSARY, CONSULT WITH HYDROLOGIC
BEFORE START-UP OF THE SYSTEM.
OPERATING LIMITS*
Design Temperature, °F 77 Maximum Turbidity, NTU 1
Maximum Feed Temperature, °F 85 Maximum Free Chlorine, ppm 0
Minimum Temperature, °F 40
†
Maximum TDS, ppm 2,000
†
Maximum Ambient Temperature, °F 120 Maximum Hardness, gpg 1
Minimum Ambient Temperature, °F 40 Maximum PH (continuous) 10
Maximum Feed Pressure, PSI 85 Minimum PH (continuous) 4
Minimum Feed Pressure, PSI 40 Maximum PH (cleaning 30 minutes) 12
Maximum Operating Pressure, PSI 150 Minimum PH (cleaning 30 minutes) 2
Maximum SDI Rating <3
†
Low temperatures and feedwater quality, such as high TDS levels will significantly affect the systems production capabilities and performance.
Computer projections must be run for individual applications which do not meet or exceed minimum and maximum operating limits for such
conditions.
*If any of the feed water parameters are not within the limits given, consult your local dealer or distributor for assistance.
HIGHER TDS AND/OR LOWER TEMPERATURES WILL REDUCE THE SYS
TEM’S
PRODUCTION.