Toray HSU-1515, Инструкция по эксплуатации

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4. Feed water and Cleaning Limits
Table 5. Feed water limits *
1)
Element Type HSU-1515
Turbidity
Intermittent Peak *
5)
1,000 NTU
Continuous Maximum 200 NTU
TSS
Intermittent Peak *
5)
1,000 mg/L
Continuous Maximum 200 mg/L
Pretreatment Filter Mesh Size Smaller than or equal to 0.5 mm
Temperature Range 0 - 40 degree C
pH Range 1 – 10
*1): Please note that the specifications are subject to changes from time to time.
*5): The duration time should be less than 48 hours and the occurrence frequency
should not exceed more than once a month.
Table 6. Cleaning limits for all types of elements*
1)
Cleaning pH Range 0 – 12
Cleaning Temperature Range 0 - 40 degree C
Maximum Concentration of NaClO as Cl
2
3,000 mg/L (10 < pH < 12)
Maximum NaClO Exposure
(lifetime contact time) as Cl
2
1,000,000 mg/L hours
Maximum Acid Contact Time 1,000 hours (pH > 0)
*1): Please note that the specifications are subject to changes from time to time.
Handle and operate the elements within the ranges
and the limits indicated in Table 1 to 6. Operation out of
these ranges or limits may damage the elements, and
affect filtration performance.
!
CAUTION
!
CAUTION