These operating instructions should make Business Unit Industrial Filters it easier for personnel to familiarize them- selves with the NLG series and to use it in Brunckstr. 15, the various application areas for which it was D - 67346 Speyer designed.
Functional description economical operation. The NLG series is a air cleaner designed for Intended use cleaning intake air induced by all types of machine (e.g. motors, compressors, fans).
As an option, seals can be installed on the non-filtered air side as hose-proof protection. However, only limited water passage is possible. The intake neck can also be fitted with a rain cap as an option, for protection from rain or snow. MANN+HUMMEL Industrial Filters...
(e.g. with a piece of card or a metal plate) until the maintenance indicator/switch triggers. After the maintenance indicator has triggered, do not continue to reduce the size of the intake opening as this will cause damage. After the test, reset the maintenance indicator by pressing the reset button. MANN+HUMMEL Industrial Filters...
Figure 2: Removing the main element Figure 3: Cleaning the main element Carefully wipe the inside of housing with a damp cloth. Make sure that dust or dirt does not reach the clean-air end of the filter. MANN+HUMMEL Industrial Filters...
If in doubt, always fit a new main elements. 5.2.3 Fitting the main element Only use original MANN+HUMMEL elements. Never fit elements with a metal outer casing. – Carefully insert the main element into the housing open end first.
Remove dust carefully, check main element, housing and connections Housing not closed correctly for damage; replace if necessary and close housing correctly (see section 5) Wrong main and/or secondary ele- Remove dust carefully, insert original ment used MANN+HUMMEL filter elements MANN+HUMMEL Industrial Filters...
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