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SYSTEM DESCRIPTION & SPECIFICATIONS
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High product flow
Shutdown alarms
Low feed pressure
High pump discharge pressure
Low product quality
Pretreatment out of service
Call for water signal
Status indicator lights
Low feed pressure
Low reject flow
Low quality
High product flow
High pump discharge pressure
High feed water temperature
Product divert to drain valve open
Pretreatment lockout
Call for water signal
RO pump running
Miscellaneous controls
Elapsed run time indicator
Alarm horn
Chemical pump receptacles
Interface Communication Specifications
Pretreatment system - out of
service
120VAC discrete input - Note: Activation of this signal confirms that the
pretreatment equipment is available to deliver water to the RO unit.
Product storage tank - level
alarm high
120VAC discrete input - Note:
Activation of this signal confirms that
the post treatment equipment (storage tank or other equipment) is
requesting RO product water.
Operating Limits
Maximum Feed Temperature
113
F
Minimum Feed Temperature*
60
F
Maximum Feed Pressure
90 PSIG
Minimum Feed Pressure
10 PSIG
Maximum Feed SDI Rating
3
Maximum Feed Turbidity
1 NTU
Maximum Feed Free Chlorine
<0
.
1 PPM
Maximum Feed pH (continuous)
11
Minimum Feed pH (continuous)
2
Maximum pH (cleaning - 30 min.)
12
Minimum pH (cleaning - 30 min.)
1
•
Lower temperature may require larger booster pump
Factory Procedures
Assembly
Fully assembled at the factory (some components may be removed for
protection prior to shipment)
Wiring
Fully wired at the factory (some components may be removed for
protection prior to shipment)
Functional Testing
Fully tested and verified at the factory
Membrane Elements
Membrane elements are shipped in their original packaging for
installation on site at time of start-up