Inergen

- TWF - - 300 bar -

Components

Mail: info@gielle.it - Website: www.gielle.it

Overview
• Cylinder assy. with CI 12-9 valve
• PRU 300/200 and discharge hose
• Manifold & high pressure fittings
• Fixing components
• Distribution valves
• PRU 200/60
• Nozzles
• Actuation accessories
• Other accessories


System Setup "Orifice"
Single Hazard

150/200 bar system

300 bar

150 / 200 bar

<200 bar
300 bar system


System Setup "Orifice"
Multiple Hazards

150/200 bar system
Pressure reducing unit
(orifice)

300 bar

150 / 200 bar

300 bar system <200 bar


System Setup "Constant Flow"
DRV Flow Regulator

200 or 300 bar system

200 / 300 bar

max. 60 bar
200 or 300 bar system

Seperate Presentation


Pilot Cylinder Assembly
• Container sizes: 8/27/80 litre
• Filling: 200 bar Inergen
• Approval: TPED (pi-marked)
• Assembly consists of
– container c/w transport cap
– CI 12-6 valve assembly
– container label Inergen
200 bar


Container Valve CI 12-6
Functional description: pilot cylinder (200 bar)

inlet agent container


Agent Container Assembly
• Container size: 80 litre
• Filling: 23.6 m³ (33.5 kg)
Inergen @ 300 bar
• Approval: TPED (pi-marked)
• Assembly consists of
– container c/w transport cap
– CI 12-9 valve assembly Inergen
– container label 300 bar

Container = grey


• Type: CI 12-8
• Nominal Ø: 12 mm
• Max. operating pressure: 360 bar
• Release (membrane)
– electric
– pneumatic p e CI 12-9
– manual Valve rep laced by ty
• Bursting disc
– @ 65°C 420 bar +30 / -10 bar
– @ 20°C 450 bar maximum


Functional description: agent container
pressure from pilot cylinder

type CI 12-9
Valve re placed by
inlet agent container


Pressure Reducing Unit
• PRU 300/200
• Type: DRE-V/S for valve CI 12-8
• Pressure reduction from 300 bar to
200 bar direct at the valve outlet

Orifice plate
Diameters 3-9 mm
(in steps of 0.5 mm)


• Type: CI 12-9
• Nominal Ø: 12 mm
• valve outlet is female thread
• Max. operating pressure: 360 bar
• Release (no membrane)
– pneumatic (pilot cylinder)
• Bursting disc
– @ 65°C 420 bar +30 / -10 bar
– @ 20°C 450 bar maximum


• PRU 300/200
• Type: DRE-V/S II for valve CI 12-9
• Pressure reduction from 300 bar to
200 bar direct at the valve outlet
Orifice plate
Diameters 3-9 mm


• Pressure indicator DKE-6 "Standard"


• Pressure indicator KM-4 "Supervisory"


Discharge Hose
• DN 12 / 300 bar
• Minimum bend radius: 150 mm
• Both ends with swivel nut and pre-installed o-rings
• Installation in any orientation.


Release Head AK III
• Puncture pin to open
release membrane

Puncture pin


Solenoid Actuator
• Standard actuator SF-2 Indicator

• 24 V DC / 15 W
• IP 65
• Swivel nut fits onto release
head III
• The power lead fitted with
a DIN plug for connection
to the solenoid is supplied
with the solenoid actuator.


Solenoid Actuator
• Explosion proof type
• EEx me II T4
• 24 V DC / 9 W
• IP 65
• Swivel nut fits onto release
head III
• The power lead fitted with
a DIN plug for connection
to the solenoid is supplied
with the solenoid actuator.


Solenoid Actuator

Solenoid actuator

Solenoid actuator

Release head
AK III
Release head AK III Container valve
CI 12-6 (12-8)


Step Motor Actuator
• Step motor delay device SM V-1
• TWF impulse technology
• 24 V DC / 15 W
• IP 54
• At present this technology is
only suitable for use with the
“Fast 2000” control panel range.


Actuator Resetting Tool
• Used to reset both the
standard (SF-2) and the
explosion proof solenoid
actuator
• The tool is supplied with
the actuator.


Local Manual Actuator
• Used to manually
operate the pilot cylinder
• fitted on top of the
release head III

Manual actuator

Release head III


Pneumatic Actuator PAK
• Used in the twin release assembly
• installed between the release
head AK III and the electric
actuating device


Twin Release
• Combination of electric
and pneumatic release
for the pilot cylinder
valve
• normal: both valves
activated electrically PAK
• fault on one electric
AK III
actuator: both pilot
cylinders still opend


Container Fixing


Container Fixing
• Main components

1. Retention ring
2. Fixing link
3. Retention bar
4. Manifold bracket


Container Fixing
Retention ring
• screws on container
neck thread
• weight 2.3 kg


Container Fixing
Fixing link


Container Fixing
Retention bar
• anchored to the wall
• 2 containers / 560 mm
• 3 containers / 840 mm


Container Fixing
Free standing post
• used when there is
no wall to fix the
retention bar
• one post at each
end of the retention
bar(s) retention bar


Manifold Fixing
Manifold bracket
• bolted to the
retention bar
• basis for the
manifold, which
is clamped using
U-bolts
• short for single long
row
• long for double
row


Manifolds
• 200 bar component supplied by TSP only
• pressure tested to 320 bar
• nominal diameter = 50 mm
• opposite handed threads G2 - ISO 228
(right hand / left hand)
• easily connected on site using standard high pressure
fittings
• plugs and check valves are factory fitted to the inlet ports
as specified in the order


Manifolds
"Single" range: 2 / 3 / 4 / 5 container - single row

plug
Container Container


Manifolds
"Double" range: 4 / 6 / 8 / 10 container - double row

plug

Container Container Container

Container Container Container

maximum double row allowed


High Pressure Fittings
All fittings used in the high pressure 200 bar part of
the system are supplied by TSP only.


• nominal diameter: 50 mm / 80 mm
• right hand and/or left hand threads G2 - ISO 228
• left hand threads are identified by a groove around the
diameter of the fitting
• fittings are supplied with O-rings for easy connection
on site
• pressure tested to 360 bar


Union joint groove
O-ring


End cap

C B


Tee


Elbow


Connecting pipes


Example: distribution valve manifold


Actuation Line 200 bar

P
1

P P
1 2



Connection
5 9
hose DN 10 11
6 Lock Off unit
Adjustable tee
9
RA10xM16
Actuation
11
hose DN8

6

Agent container
5
Pilot cylinder



Lock Off unit

Required by DIN EN 12094-6 and CEA 4032



9 Adjustable tee RA10xM16
11 Actuation hose DN8
30 T-coupling for SGV-2
31 Pressure relief valve ELV-1
32 Automatic vent valve SGV-1

now SGV-2



Manual pressure relief valve SGV-2
• required for each actuation line
• used to manually relieve the
residual pilot pressure in the
actuation line after a discharge
• used to automatically vent minor
flow of pilot gas that might occur
due to leakage in the pilot system



Manual pressure relief valve SGV-2
• T-coupling

P
1



Pilot hose DN8



Test and relief unit
1 From pilot cylinder "Main"
2 From pilot cylinder "Reserve"
3 To actuation line
4 Connection for test cylinder
4

3

1 2


200 bar to 60 bar
PRU 200/60
PRU 200/60

PRU 300/200


DRE-2S (PRU 200/60)
 VdS Approved
 for single container only

Orifice
Diameters 1.0 – 5.0 mm

Manual page 71 M18x1.5 (200bar)
M24x1.5 (300bar)


DRE-2N (PRU 200/60)
Orifice plate with
 VdS approved 2 O-rings

 for multiple container
systems (single hazard)
 two sizes availabe
 DN 50 – G2" ISO 228
200 bar 60 bar
 DN 80 – G3" ISO 228

Orifice sizes
3.0 – 12.0 mm (0.5 mm steps)
DN 50
13.0 – 35.0 mm (1.0 mm steps)
DN 80 20.0 – 56.0 mm (2.0 mm steps)


DRE-2N (PRU 200/60)
 VdS approved


DRE-3 (PRU 200/60)
 NOT VdS approved
 for multiple container
systems
 one sizes DN 50 200 bar 60 bar
 2" NPT or R2"

Orifice sizes
3.0 – 12.0 mm (0.5 mm steps)
DN 50
13.0 – 35.0 mm (1.0 mm steps)


Distribution Valve System
EPSL controlled
Control Panel Fire Alarm
VdS approved
1 set per hazard

pressure
reducer SMV

Pilot
P
cylinder Confirmation closed
Distribution
valve
valve
open
P

EPSL

300 bar 200 bar 60 bar 10 bar Agent
container


EPSL controlled
Control Panel
VdS approved

P
P

P

P

EPSL

300 bar 200 bar 60 bar 10 bar Agent
container


EPSL controlled
VdS approved

EPSL


Distribution Valve Assy.
HD-BV / 3 assembly PRU 200/60
 VdS approved
 closed and unpressurised
when in standby mode
 pilot pressure to open =
10 bar
 closed manually
 3 sizes availabe
Orifice sizes
3.0 – 12.0 mm (0.5 mm steps)
DN 25 13.0 – 18.0 mm (1.0 mm steps) 200 bar 60 bar

3.0 – 12.0 mm (0.5 mm steps)
DN 50 13.0 – 35.0 mm (1.0 mm steps)

DN 80 20.0 – 56.0 mm (2.0 mm steps)


Distribution Valves
HD-BV / 3 assembly (VdS approved)


Distribution Valves
HD-BV / 3 assembly (VdS approved)

DN 25 DN 50 DN 80


Non VdS assembly
 closed and
unpressurised
when in standby
mode
 pilot pressure to
open = 7 bar
minimum
 closed manually
 50 mm NPT as
standard, other
Pressure reducing unit
sizes on request seperate behind the valve.


5
R

Non VdS assembly R

3b

1 Distribution valve manifold NPT

2 HP union joint 4

3a set of 2 distribution pipes NPT

3b G2"R - 2"NPT and G2"L - 2"NPT
3a
4 Distribution valve L
L
5 Pressure reducing unit 2
R

R R

R

1


Distribution Pipes
The pipes and fittings downstream the pressure reducer.
FM-200®
Sapphire™
CO2
TWF / VdS Software
Inergen® TSP / Ansul Software Software ??? ??? *
Constant Flow
Pipe pressure (bar)

20 40 80 100 120
25 60

The installer has to ensure, that the correct pressure rating for pipes and
fittings acc. to the flow calculation result is guaranteed.

* The final peak pressure in the pipe will result from the hydraulic flow calculation.


Nozzles
IRD nozzle: Not VdS approved
Material: Brass (standard)
Sizes: ½" NPT or BSPT
1" NPT or BSPT
1 ½" NPT or BSPT
Pattern: 180°
360 orifice

Coverage: 95 m² at max. 3.7 m height
70 m² at max. 5.0 m height
Max. throw: 360°: 5.5 m at Hmax 3.7 m / 4.7 m at Hmax 5.0 m
180°: 7.7 m at Hmax 3.7 m / 6.7 m at Hmax 5.0 m


Nozzles
GRD nozzle: VdS approved
Sizes: R ½" DIN 29999
R 1" DIN 2999
Pattern: 360
Coverage: 30 m² at max.
5.0 m height

orifice


Nozzles
GOD nozzle: VdS approved
Sizes: R ½" DIN 29999
R 1" DIN 2999
Pattern: -
Coverage: 20 m² for floor
voids
orifice

A R ½" R ½" R ½" R ½" R 1"
C 82 mm 97 mm 128 mm 292 mm 296 mm
G 50 mm 70 mm 110 mm 110 mm 110 mm


Nozzles
GOD nozzle: VdS approved

orifice


Discharge Pressure Switch
Latching type reset button

• max. working
pressure 350 bar
• min. 3 bar for
operation
• mounted in the
distribution pipe work
or actuation line
• SPDT bracket
• switches under
pressure and latches
¼" NPT femal
• manual reset ½" NPT male
necessary


Discharge Pressure Switch
Non-latching type
• max. working pressure
120 bar
• mounted in the
• SPDT
• resets automatically at
the lower switch point
(4 bar)
• IP 65 (housing)
IP 54 (cable gland)


Curtain Trip Assembly
• max. working pressure
60 bar
• mounted in the
• installation in horizontal cable
connected
plane to curtain

pressure
connection
3/8" NPT

manual release


Grates
Steel grates, to prevent containers to be standing
in dirt/moisture and/or to level the ground
840 mm

560 mm


Pressure Venting


Caution Plates
Door caution plate
- No lock-off -
Used when it is
permitted to leave the
system in automatic
mode even while the
area is occupied
 oxygen level > 10%
(LOAEL)
One plate to be fixed
to all entrance doors


Caution Plates
Door caution plate
- Lock-off -
Used when it is
necessary to place the
system on manual
control before entering
the hazard
 oxygen level < 10%
(LOAEL)
to all entrance doors


Caution Plates
Manual release
adjacent to all
positions from where
the system can be
released manually.


Questions? Comments?

Tank you for your time!!


Company
Profile
46 years of expertise and
experience in fire
protection


Inergen

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