Alcatel 1004 A Instruction Manual page 15

8.2. OIL MIST ELIMINATOR
8.2.1 Characteristics
Dimensional diagram : figure 1
Part number: 068316
Weight : 140 g
Connection : Pneurop NW 25
Material:
- body : polycarbonate
- cartridge : glass microfibers
Mounting on pump : black side with "Pump ,J," label
Dellvered with :
- 1 exhaust hose (K) 052753
- 1 locking collar NW 25 (J) 083264
8.2.2 Description
- The oil mist eliminator separates oil droplets and particles of depo­
sits in the exhaust gases from oil-seated roughing
- When the eliminator is mounted vertically above the pump the
condensed oil flows back from the cartridge into the oil case if the
Inlet pressure is less than 1 mbar for a sufficiently long
- The el i minator has a safety valve (0) set to 0.2 bar
which prevents overpressure in the pump oil case when the latter Is
transferring vapors which might clog the cartridge. Do not allow solid
or pasty deposlts to stick the valve to the
8.2.3 Installation
Remove exhaust valve (14) from pump exhaust port.
Direct installation is shown in Figure 2. Installation according to
Figure 3 is recommended when the dimensions of the exhaust port
do not permit direct installation,
( 103) and valve pin (13) but use seal (H) located on this
install according to Flgure (3). When using an all mist
the pump ls connected to a chimney or-ventilating duct , check to be
sure the pressure loss does not exceed 300 mba r.
DIMENSIONS
Figure 1
31
+ epoxy blnd�r
pumps.
time.
relative pressure
fllter.
In this case, remove exhaust flange
flange.
eliminator,
DIRECT ASSEMBLING
§
a} Cartridge Saturation
If excessive fumes or droplets appear at eliminator outlet . the
tridge is saturated.
operat i ons, the volume of gas
When the cartridge is saturated. replace as follows
b) Disassembly
Remove assembly screws (A) then remove in
spring (C). valve plate (D), valve (L), cartridge (E) and its
kel (M), a-ring (F).
c) Cleaning
- Never clean filter cartridge. Always Install a new one
- Clean the parts with a dry rag and, If necessary, with Freon 113*.
- Seals (F) and (M),
d) Reassembly
In lower body (G), place seal (F) n its groove and center flatgas­
ket (M). Install a new cartridge (E) pressing II lightly so that it rests on
the gasket Place valve plate (D) on valve (L) and fit them on
tridge. Center spring (C) on valve
assemble with screws
8.2.5 Applications Not Recommended
Use of an oil mist ellminator Is not recommanded In the following
cases : drying, freeze-drying, pumping condensable
gnation with polymerlzable resins, and debubbling
Filter cartridges are flammable I Do not use eliminators when
ping oxygen or sllane or for pumping corrosive products or LPCVD.
8.2.6 Spare Parts
Refe r ence
E
F
L
Then
If
M
• Registered trademark DU PONT DE
Figure 2
ORANGE
Nolr
BlecK
s
�
Schwarz
�
�
�
Satura t ion depends on the number of pumping
pumped, and the condit i on of
order:
must be replaced by news.
(D). Replace upper bddy (B) and
(A).
Part Name Part Number
Filter cartridge
Seal
Valve
Flatgasket
NEMOURS,
OFFSET ASSEMBLING
Nolr-
Black
Schwarz
car­
all.
;
upper body (8),
flatgas­
.
car­
gases, Impre­
monomers.
pum•
068304
079015
054134
052117
Figure 3
ORANG