National Vacuum Equipment 5314, Руководство пользователя и инструкции по эксплуатации

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5314 Blower | 21 www.natvac.com | 800.253.5500
Check Valves
For vacuum only setups, the blower system will need to have an appropri-
ately sized check valve on the inlet side of the blower.
If the blower is to be operated in a pressure mode, a check valve will need
to be used on both the ballast air system and the intake side of the blower.
Note that the ballast circuit normally draws air into the blower.
Use the same size check valve as the hose used to plumb the system.
Primary Shutoff
A primary shutoff is to be used with the blower as a first line of defense to
prevent liquid from entering the blower. It is critical that an appropriately
sized primary shut off is used. Contact NVE for assistance with selecting the
shutoff.
Secondary Shutoff/Moisture Trap
The secondary shutoff or Moisture Trap should also be appropriately sized
for the air flow application. Contact NVE for assistance with selecting the
shutoff.
Bag House
Bag houses are typically used in systems where dry material is being
pumped. Specification of a proper bag house depends on the frequency
and type of dry material being pumped. Consult the factory for assistance in
selecting a bag house.