H2flow FlowVis FV-J-R-15, Инструкция по эксплуатации

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H2fl ow Controls FlowVis®
25
Dimensions
Reference Dimension
A Schedule 80 - 8.65” (8”)
B 8.59”
C 14.37”
D 5.24”
E 9.53”
WEIGHT 5 lbs.
Models: FV-8 / FV-8-L
ENG
LISH
/S
TA
ND
A
RD
Reference Dimension
A
Schedule 80 - 220 mm
(DN200)
B 216 mm
C 368 mm
D 133.11 mm
E 245 mm
WEIGHT 4.08 kg
Models: FV-M-DN200
M
ET
RIC
A
B
E
D
C
12. maintenance
Although FlowVis ® is designed to be maintenance-free, periodic checks should be
made to the following:
Condition Check for Remedy
Leak around lid seal O-Ring Failure Replace O-Ring
Leak from lid Cracks in lid Order new lid from supplier
Higher fl ow reading than
normal
Broken or weak spring Replace spring
Lower fl ow reading than normal Indicator arm stuck due
to debris
Remove lid and clear debris
Flow indicator stuck at one
position
Debris between indicator
arm and lid
Remove lid and clear debris
Indicator always at max fl ow
when pump running
Broken spring Replace spring
Flapper seal crinkled
Chlorinator check valve
failure
Repair chlorinator, order
FlowVis ® Service Repair Kit.
Consider moving FlowVis ®
to a diff erent location (see
‘Chlorine Feeders’ section).