Service Protocol - Nederman FlexFilter EX Manual De Instrucciones

EN

Service protocol

To be copied, filled in and saved as a service record.
If controls give results (for example measured values) which differ much from earlier results, this must be under-
stood as a warning signal and lead to more careful investigations .
FlexFilter EX No .
Control points
Relief panel inspection
Remove dust deposits, clean work area
Inspect/clean outside FlexFilter
Cleaning valve, check function
Filter bags, visual check
Remove corrosion by grinding, primer
and touch up paint
Main filter replaced
Control filter replaced
Inspect/Clean inside FlexFilter*
Gaskets, check and replace if neces-
sary*
Compressed air, check and adjust
(6-10 Bar)**
Explosion relief panel not blocked
Risk area clear**
Earth control measurement
GND1 - High top ring (≤100 Ω)
GND1 - Low top ring (≤100 Ω)
GND1 - Pressure relief panel (≤100 Ω)
GND1 - High inlet ring (≤100 Ω)
GND1 - Low inlet ring (≤100 Ω)
GND1 - On the filter bags (≤100 Ω)
GND1 - Control filter (≤100 Ω)
Incoming duct – Incoming net earth
(≤10^5 Ω)
GND1 – Net earth extern (≤10^5 Ω)
Signs and warnings
*When replacing filter bags
**Check when changing dust bags / container
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FlexFilter EX
Date:
Operating hours:
Preformed by:
Result Result Result