Formeco Drester 120, Использование и обслуживание

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5. STARTING OPERATIONS
5.1.
Solvent loading
The solvent loading has to be done manually with the help of a container, or with through a loading
pump. Make sure not to pour solvent into the vapour manifold: the first distillate would come out dirty
a. WITH LIQUID CONTAMINANTS (oil, ink, etc.)
Pour the solvent to be distilled into the boiler up to the reference sign which indicate the maximum
level.
b. WITH SOLID CONTAMINANTS (paints, polyester resins, etc.)
Always use the non re-usable 'RecBag'. In this way the unit will always work with the maximum efficiency,
the cleaning will be facilitated and the operator will not have to breathe in noxious vapours.
5.2.
Rec-Bags
The Formeco Rec-Bags are tested according:

EC Type Examination Certificate TÜV-SUD – TPS 05 ATEX 2 163 X

EPH Test Certificate
The formulation of the material of the Rec-Bag has been studied and approved for the use in potential-
ly explosive atmospheres of Zone 0, 1 and 2 and Gas Group IIA. They cannot be used for group IIB
and IIC.
The use of non-original bags can provoke fire or explosion risks due to the accumulation of electrostat-
ic charge on the bags during distillation.
It is therefore prohibited to use non-original bags. The use of non-original bags voids the warranty on
the machine as well as the ATEX certification. Formeco declines any responsibility for possible damag-
es that, directly or indirectly, may be caused to persons or property as a consequence of the use of
non-original bags.
The Rec-Bags are made to work with neutral solvents up to a temperature of 160 °C and can
be used for only one distillation/drying cycle. For working temperatures up to 180-200 °C, ask
for the 'RecBag T'. In cases where it is not possible to use the RecBag, we advise to use some
Formeco detaching product to enable the easy removal of the residue.
5.3.
Positioning of the Rec-Bag

Pull the bottom corners inward and place the Rec-Bag in the boiler, making sure that the bag adheres
perfectly to the boiler wall. Air bubbles between the bag and the boiler surface have to be avoided.

Insert the Ring-Bag in the boiler

Block the Rec-Bag using the stop ring 'Ring Bag'.