Operators
manual
Gorter-Controls B.V. – Schoonhoven- The Netherlands
Operators manual underground gas pressure reducing station
Type: COCON 26 N-LP
Page 4
2. General
2.1 Technical data
Technical data COCON 26
:
Medium
: all
types
of
gases except for sulphur-containing gases
(H
2
S).
Stations for gas pressure reduction of gases
containing sulphur are available on request.
Inlet pressure (p
1
)
:
maximum 19 bar ( higher pressures upon request)
Temperature
:
-15 °C to +50 °C
Capacity
:
(at an outlet pressure p
2
=100 millibar)
Inlet pressure p
1
= 1.5 bar
:
maximum 1300 m
n
3
/h
Inlet pressure p
1
= 4.75 bar
:
maximum 3000 m
n
3
/h
Inlet pressure p
1
= 8 bar
:
maximum 5400 m
n
3
/h
Reduced pressure (p
2
)
: minimal
20
mbar
Minimal differential pressure
p
:
0.8 bar
Total weight
:
about 350 kg
Cartridge weight
:
about 50 kg
Packed
volume
: about
1
m
3
Length
: maximum
890
mm
Width
: maximum
890
mm
Height
: maximum
1054
mm
Inlet diameter casing
:
DN50
Outlet diameter casing
:
DN150
Flanges
:
drilled according to PN16/DIN 2633 or ANSI 150
Impulse line connection
:
fittings according to DIN 2353
Pressure gauges
:
3, for measuring inlet pressure, intermediate pressure
(between regulator and monitor control) and outlet
pressure.
Pressure
gauge
: ¼"
BSP
thread
Regulator
type
: sleeve
Monitor
type
: control
tube
Shut off valve type
:
release system
Filter
material
: felt
Filter fineness
:
3 micron (0,003 mm)
Safety devices
First safety device
:
monitor control
Second safety device
:
safety shut-off valve with shut-off relay
Location of type plates
Casing
: beneath
pit
cover
Unit
: on
membrane
cover
Pilots
:
on the side of the pilot
