3.5
CONTROLS AND INSTRUMENTATION
The following table provides a brief description of each individual component along
with an explanation of its function. It is intended as a supplement to the more
detailed information contained in Section 9.0 – System/Equipment Drawings and
Diagrams.
Call Out
Description
Function
AC-20A/B
Carbon / Sediment filter
Filters particles> 5 microns in diameter and removes
chlorine from damaging the membranes.
FI-40
Concentrate Water Flow
Meter
Indicates the amount of reject water discharged
from the RO unit.
FI-50
Product Water Flow
Meter
Indicates the amount of permeate produced by
the RO unit.
P-20
RO Pump
Pressurizes feed water to supply the membrane
array at proper (high) pressure.
PI-20
Feed Pressure
Gauge
Indicates filter discharge
pressure to high pressure pump.
PI-25
Membrane Inlet Pressure
Gauge
Indicates membrane array inlet pressure.
PSLL-50
Inlet Pressure Switch
Ensures inlet pressure is maintained for RO System.
BV35
Recirculation Valve
Controls amount of recirculation in RO Array.
V40
Concentrate Needle Valve
Controls discharge flow from array.
CK-40
Brine Water Check Valve
Ensure water from backing up into the pressure vessel
array.
PRV-10
RELIEF VALVE
Internal pressure relief bypass valve, 60 psi setpoint
Table 3.2 - Instrumentation and Controls
Figure 3.3 Carbon Filters
Содержание Sea Recovery ULTROClear Series
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