Dantherm DFC 350 - Parts and Function; Bag Filter; Filter Guard; Function

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Parts and function
Introduction
The DFC units have a simple but very robust design. The parts are shown below.
Illustration
This drawing shows the parts of the DFC unit. It includes a fan and a filter guard
Parts
This table describes the parts in the illustration:
Part
Description
Filter guard
Measures the pressure on both sides of the filter. When the pressure
drop exceeds 150 Pascal (factory setting) the build in switch which is
connected to the controller will open and cause an alarm.
Fan
The fan is a centrifugal fan either 48 V DC or 230 V AC. See tech-
nical data for further information.
Bag filter
The Bag filter is either filter class F5 or F6, see technical data for fur-
ther information.
Fan
Filter guard
Bag filter