EXPO MiniPurge D760-ES, Руководство пользователя

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SUPPLY
4.5-8
b
arg
[65
-
116
psi]
INSTRUMENT
AIR/INERT
GAS
[2"]
50mm
I.D.
MINIMUM
2"
NPT(F)
H
D.P
HI
FROM
RELIEF
VALVE
[1/2"]
12.5mm
I.D.
MINIMUM
AUTOMATIC
PURGE
VALVE
MINIPURGE
CONTROL
LOGIC
XC
PURGE
COMPLETE
(READY
TO
START)
LOW
PRESSURE
ALARM
(LOW
L
OW
PRESSURE
TRIP)
XI PAL
PURGING/
PURGE
COMPLETE
MINIPURGE
SYSTEM
ENCLOSURE
1/8"
NPT
[1/4"]
6mm
I.D.
D.P.
LO
FROM
RELIEF
VALVE
INTERMEDIATE
L
OW
PRESSURE
(LOW
PRESSURE
ALARM)
PURGE
OUTLET
VALVE
OPEN
CONTROL
SIGNAL
1/2"
NPT(F)
LOW
PRESSURE
ALARM
1/8"
NPT
1/8"
NPT
1/8"
NPT
PRIMARY
ENCLOSURE
PRESSURE
[1/4"]
6mm
I.D.
[1/4"]
6mm
I.D.
[1/4"]
6mm
I.D.
1/2"
NPT(F)
*
RELIEF
VALVE ASSEMBLY
1/8"
NPT
TEST
POINT
NORMALLY
PLUGGED
MOTOR
ENCLOSURE
1/8" NPT
1/8" NPT
1/8" NPT
HIGH
PRESSURE
CONTACT
(OPTIONAL)
SYSTEM
PURGING
CONTACT
(OPTIONAL)
AIR
SUPPLY
PT100
RTD
SENSOR
AMBIENT
AIR
PT100
RTD
SENSOR
HEATER
RECOMMENDED
MINIMUM
SIZE
F
OR
PURGE
AIR
DISTRIBUTION
PIPEWORK
*
ELECTRICAL
SIGNAL
VIA
EEx
e
JUNCTION
BOX
B
C D
E F
8
5
7
6
4
3
1
2
3RD
ANGLE
PROJECTION
The
contents
of
this
drawing
/
document
are
Copyright
©
E
xpo
Technologies
Limited.
They
are
to
be
treated
as
confidential
and
are
returnable
upon
reque
st.
T
hey
are
not
to
be
copied
or
communicated
in
part
or
in
whole
without
written
consent
from
Expo
Technologies
Limited,
neither
are
they
to
be
used
in
any
way
against
ou
r
interests.
DIMENSIONS
IN
m
m
[
]
D
ENOTES
IMPERIAL
WEIGHT
(Kg)
TITLE
DO
NOT
S
CALE
IF
IN
DOUBT
ASK
FINISH MATERIAL
A3
SCALE
DRAWING
STATUS
A
TOLERANCES
UNLESS
OTHERWISE
STATED
FLATNESS
TO
BE
LESS
THAN
0.4
OVER
ANY
100mm
LENGTH
ANGLE
STD
±1
°
MOD
#
REVISION
DRAWN
CHECKED
APPROVED
DATE
DRAWN
DATE
SURREY
TW16
5DB
UNITED
KINGDOM
Expo
Technologies
Limited
DRAWING
No.
REVISION
DECIMALS X
±
0.5
X.X
±0.2
X.XX
±0.1
X.XXx
±0.05
SHEET
No.
OF
1
1
LOWTEMP-PI
LOW
TEMP
M
OTORPURGE
P
AND
I
D
IAGRAM
01
RELEASED
N.T.S
DRAWN
CE
RJ
AR
01
08/07/2020
08/07/20