EasyManuals Logo

LEYBOLD Trivac D16A User Manual

Default Icon
74 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #52 background imageLoading...
Page #52 background image
:ti
§
()
:J
a3
:-
8:
:J
r-
(0
6.
Excessive smoke
or
oil mist in exhaust
stream.
7.
Lubricating fluid
is
ejected out of the
intake tube
(1).
(Also
see
Symptom 13.)
8.
Excessive lubricating
fluid
is
consumed.
(Also see symptoms
6 and 9.)
Trouble Area
a.
Fluid
level
in
sight
glass
(15)
is high.
b.
Negative pressure
exhaust system
(only if one is
connected).
c.
Oil filter
(35)
d. Pump pressure
e.
Gas ballast
valve
(17)
Motor
(73)
a.
Oil filter
(35)
b.Oilleak
Probable Cause
Pump
is
filled with
lubricating fluid beyond
its capacity.
Negative pressure is
too high.
Filter
is
clogged.
Pump is running
continuously at greater
than 112 Torr.
Valve
(17)
is
open.
Motor
is
rotating
in
wrong
direction.
Filter is clogged.
Flat gasket
(9)
on
plug
screw
(8)
is
worn.
Main
seal
(13)
between
oil
casing
(12)
and coupling
housing
(11)
is worn.
Front end plate radial
shaft seal
(45)
is worn.
Rear end plate radial
shaft seal
(45)
is worn.
Inert gas pressure
in
purge line of modified
pumps is too high.
Drain excess lubricating fluid.
Adjust negative pressure exhaust system.
+ Clean filter or install new filter.
Modify system to run at lower pressure or
use larger pump
model.
Close
valve
(17)
or install
SE
smoke
eliminator or AF exhaust filter with oil
return line.
Interchange the line ends.
Check rotational lock bearing.
+ Clean filter or install new filter.
Install new flat gasket
(9).
Replace seal
(13).
Install new seal and check if the exhaust line
is
too narrow or if
an
exhaust filter or screen is
clogged.
Install new seal.
Reduce inert gas presure to below 3 psig for an
oil casing purge
& below 2 psig for an inert gas
connection to the gas ballast valve.
Sec. 3-3, Step 5
8-5 & 8-6
Sec. 4-2
CAUTION
Sec.
2-3
F-1a
D-9
& F-1b
8-5
& 8-6
8-3, D-6,
& F-15
8-1
thru 8-10,
F-12, F-14 thru
F-16
8-1
thru C-6,
D-10, F-6k,
F-9,
F-11, & F-12
8-1
thru
C-i,
C-9,
C-10,
D-8,
F-3,
F-6g,
F-10,
&
F-12
Sec. 3-3
'This
column contains the disassembly steps required to perform the corrective action. Some critical assembly steps are
also listed. If the section
is
not specified, the steps are located
in
Section
5.
+ Use the general cleaning instructions
at
the beginning of Section 5-E.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the LEYBOLD Trivac D16A and is the answer not in the manual?

LEYBOLD Trivac D16A Specifications

General IconGeneral
BrandLEYBOLD
ModelTrivac D16A
CategoryWater Pump
LanguageEnglish

Related product manuals