Waldner Fume Cupboard Default Values
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Transcript of Waldner Fume Cupboard Default Values
SCALA Air Containment Specification
Bench mounted fume cupboard EN 14175-3/6 as per: 22.10.2012
min value/3
acc. toEN 14175-3
dimensions (mm) connection ventilation wall distance flange ventilation wall distance AC(width x depth x height) Ø connection to center of connection connection to center of ( damper
AFFL spigot Ø AFFL spigot FAZ open for 70° ) closed /1 open(mm) (mm) (mm) axis (mm) (mm) (mm) axis (m³/h) (Pa) (Pa) (m³/h) (m³/h)
bench- mounted fume cupboard
1200 x 900 x 2700 250 2720 190 central 250 2950 190 central 480 50 120 200 480
1500 x 900 x 2700 250 2720 190 central 250 2950 190 central 600 70 120 200 600
1800 x 900 x 2700 250 2720 190 central 250 2950 190 central 720 90 120 200 720
2100 x 900 x 2700 250 2720 190 central 250 2950 190 central 840 120 180 200 840
low ceiling bench- mounted fume cupboard1200 x 900 x 2400 250 2420 190 central 250 2650 190 central 480 50 120 200 480
1500 x 900 x 2400 250 2420 190 central 250 2650 190 central 600 70 120 200 600
1800 x 900 x 2400 250 2420 190 central 250 2650 190 central 720 90 120 200 720
2100 x 900 x 2400 250 2420 190 central 250 2650 190 central 840 140 200 200 840
/1 Values at closed sashes and horizontal sashes/2 Control systems to control the air exchange rates toward the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measurement
All air volumes given are related to an opening height of the sash of 500 mm as well as to the tracer gas peak values recommended by BG Chemie! In case exhaust air control systems + control components are provided by the client, air volumes may be deviating. Therefore operational limits shall be coordinated with WALDNER Laboreinrichtungen in advance. The minimum values for fume cupboards with a variable air volume depend on the airflow controller and on the ventilation plant and shall be clarified with WALDNER Laboreinrichtungen on an individual basis. A maximum pre-pressure of 600 Pa should not be exceeded
Threshold value FAZ: the respective minimum EN value, provided no other project-related air volume is given
Set value AC: variable lower set value at 200 m³/h, upper set value is the respective minimum EN value, provided no other project-related air volume is given
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UBench-mounted fume cupboards and modules
min. EN
/3 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation plant. In consideration of the design tolerances for e.g. fans, airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
pressure drop variable air volumes ACfume cupboard with extract air mainfold (PP)(for f/c with FAZ or AC pipe controller)
f/c with extract air controller (PP) directly mounted (for f/c with standard AC) 14175
SCALA Air Containment Specification
Bench- mounted fume cupboards with side installation EN 14175-3/6 as per: 22.10.2012
min value/3
acc. toEN 14175-3
dimensions (mm) connection ventilation wall distance flange ventilation wall distance AC(Width x Depth x Height) Ø connection to center of connection connection to center of ( damper
AFFL spigot Ø AFFL spigot FAZ open for 70° ) closed /1 open(mm) (mm) (mm) axis (mm) (mm) (mm) axis (m³/h) (Pa) (Pa) (m³/h) (m³/h)
Bench- mounted fume cupboards with side installation
1200 x 900 x 2700 250 2720 190 central 250 2950 190 central 420 50 120 200 420
1500 x 900 x 2700 250 2720 190 central 250 2950 190 central 530 50 120 200 530
1800 x 900 x 2700 250 2720 190 central 250 2950 190 central 630 70 150 200 630
2100 x 900 x 2700 250 2720 190 central 250 2950 190 central 740 95 175 200 740
2400 x 900 x 2700 250 2720 190 central 250 2950 190 central 840 120 190 200 840
low ceiling bench- mounted fume cupboards with side installation
1200 x 900 x 2400 250 2420 190 central 250 2650 190 central 420 50 120 200 420
1500 x 900 x 2400 250 2420 190 central 250 2650 190 central 530 50 120 200 530
1800 x 900 x 2400 250 2420 190 central 250 2650 190 central 630 70 150 200 630
/1 Values at closed sashes and horizontal sashes/2 Control systems to control the air exchange rates toward the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measuremen
All air volumes given are related to an opening height of the sash of 500 mm as well as to the tracer gas peak values recommended by BG Chemie!In case exhaust air control systems + control components are provided by the client, air volumes may be deviating. Therefore operational limits shall be coordinated with WALDNER Laboreinrichtungen in advance.The minimum values for fume cupboards with a variable air volume depend on the airflow controller and on the ventilation plant and shall be clarified with WALDNER Laboreinrichtungen on an individual basis. A maximum pre-pressure of 600 Pa should not be exceeded, however.
Threshold value FAZ: the respective minimum EN value, provided no other project-related air volume is given
Set value AC: variable lower set value at 200 m³/h, upper set value is the respective minimum EN value, provided no other project-related air volume is given
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UBbench-mounted fume cupboards and modules
/3 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation plant. In consideration of the design tolerances for e.g. fans, airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
pressure drop variable air volumes AC14175
min. EN
fume cupboard with extract air mainfold (PP)(for f/c with FAZ/2 or AC pipe controller)
f/c with extract air controller (PP) directly mounted (for f/c with standard AC)
SCALA Air Containment Specification
Walk-in fume cupboards with side installation EN 14175-3/6 as per: 22.10.2012
min value/3/8
acc. toEN 14175-3
dimensions (mm) connection ventilation wall distance flange ventilation wall distance AC(Width x Depth x Height) Ø connection to center of connection connection to center of ( damper
AFFL spigot Ø AFFL spigot FAZ open for 70° ) closed /1 open(mm) (mm) (mm) axis (mm) (mm) (mm) axis (m³/h) (Pa) (Pa) (m³/h) (m³/h)
Walk-in fume cupboards withside installation
1200 x 900 x 2700 250 2720 190 central 250 2950 190 central 480 50 120 200 480
1500 x 900 x 2700 250 2720 190 central 250 2950 190 central 600 50 120 200 600
1800 x 900 x 2700 250 2720 190 central 250 2950 190 central 720 70 150 200 720
2100 x 900 x 2700 250 / 315/8 2720 / 2830/8 190 / 220/8 central 250 / 315/8 2950 / 3070/8 190 / 220/8 central 840 95 175 300 840
2400 x 900 x 2700 250 / 315/8 2720 / 2830/8 190 / 220/8 central 250 / 315/8 2950 / 3070/8 190 / 220/8 central 960 120 190 300 960
Low level fume cupboards with side installation
1200 x 900 x 2400 250 2720 190 central 250 2950 190 central 480 50 120 200 480
1500 x 900 x 2400 250 2720 190 central 250 2950 190 central 600 50 120 200 600
1800 x 900 x 2400 250 2720 190 central 250 2950 190 central 720 70 150 200 720
2100 x 900 x 2700 250 / 315/8 2720 / 2830/8 190 / 220/8 central 250 / 315/8 2950 / 3070/8 190 / 220/8 central 840 95 175 300 840
2400 x 900 x 2700 250 / 315/8 2720 / 2830/8 190 / 220/8 central 250 / 315/8 2950 / 3070/8 190 / 220/8 central 960 120 190 300 960
/1 Values at closed sashes and horizontal sashes./2 Control systems to control the air exchange rates toward the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measurement.
/8 According to the advice of the type test laboratories workshop, walk-in fume cupboards should be operated with 600 m³/h of running meter of fume cupboard.
All air volumes given are related to an opening height of the sash of 500 mm as well as to the tracer gas peak values recommended by BG Chemie!In case exhaust air control systems + control components are provided by the client, air volumes may be deviating. Therefore operational limits shall be coordinated with WALDNER Laboreinrichtungen in advance.The minimum values for fume cupboards with a variable air volume depend on the airflow controller and on the ventilation plant and shall be clarified with WALDNER Laboreinrichtungen on an individual basis. A maximum pre-pressure of 600 Pa should not be exceeded, however.
Threshold value FAZ: the respective minimum EN value, provided no other project-related air volume is given
Set value AC: variable lower set value at 200 m³/h, upper set value is the respective minimum EN value, provided no other project-related air volume is given
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UB underbench unit for bench-mounted fume cupboards and modules
min. EN
/3 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation plant. In consideration of the design tolerances for e.g. fans, airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
fume cupboard with extract air mainfold (PP)(for f/c with FAZ/2 or AC pipe controller)
f/c with extract air controller (PP) directly mounted (for f/c with standard AC)
pressure drop variable air volumes AC14175
SCALA Air Containment Specification
SECUFLOW bench-mounted fume cupboards EN 14175-3/6 as per: 22.10.2012
min value/3
acc. toEN 14175-3
dimensions (mm) connection ventilation wall distance flange ventillation wall distance AC(width x depth x height) Ø connection to center of connection connection to center of ( damper
AFFL spigot Ø AFFL Spigot FAZ open for 70° ) closed /1 open(mm) (mm) (mm) Axis (mm) (mm) (mm) Axis (m³/h) (Pa) (Pa) (m³/h) (m³/h)
SECUFLOW - bench-mounted fume cupboard
1200 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 330 40 100 200 330
1500 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 410 50 100 200 410
1800 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 490 65 110 200 490
2100 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 570 80 140 200 570
SECUFLOW - low ceiling bench-mounted fume cupboard
1200 x 900 x 2400 250 2420 190 central 250 (flange) 2650 190 central 330 40 100 200 330
1500 x 900 x 2400 250 2420 190 central 250 (flange) 2650 190 central 410 50 100 200 410
1800 x 900 x 2400 250 2420 190 central 250 (flange) 2650 190 central 490 65 110 200 490
2100 x 900 x 2400 250 2420 190 central 250 (flange) 2650 190 central 570 80 140 200 570
/1 Values at closed sashes and horizontal sashes.
/2 Control systems to control the air exchange rates towards the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measurement
All air volumes given are related to an opening height of the sash of 500 mm as well as to the tracer gas peak values recommended by BG Chemie!In case exhaust air control systems + control components are provided by the client, air volumes may be deviating. Therefore operational limits shall be coordinted with WALDNER Laboreinrichtungen in advance.The minimum values for fume cupboards with a variable air volume depend on the airflow controller and on the ventilation plant and shall be clarified with WALDNER Laboreinrichtungen on an individual basis. A maximum pre-pressure of 600 Pa should not be exceeded, however.
Threashold value FAZ: the respective minimum EN value, provided no other project-related air volume is given
Set value AC: variable lower set value at 200 m³/h, upper set value is the respective minium EN value, provided no other project-related air volume is given
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFF) SF particles filter Eu 13FAZ function display Pa Pascal UBbench-mounted fume cupboards and modules
/3 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation plant. In consideration of the design tolerances for e.g. fans, airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
f/c with extract air controller (PP) directly mounted (for f/c with standard AC)
pressure drop variable air volumes AC14175
min. EN
fume cupboard with extract air mainfold (PP)(for f/c with FAZ/2 or AC pipe controller)
SCALA Air Containment Specification
SECUFLOW bench-mounted fume cupboards with side installation EN 14175-3/6 as per: 22.10.2012
min value/3
acc. toEN 14175-3
dimensions (mm) connection ventilation wall distance flange ventillation wall distance AC(width x depth x height) Ø connection to center of connection connection to center of ( damper
AFFL spigot Ø AFFL Spigot FAZ open for 70° ) closed /1 open(mm) (mm) (mm) Axis (mm) (mm) (mm) Axis (m³/h) (Pa) (Pa) (m³/h) (m³/h)
SECUFLOW - bench-mounted fume cupboard with side installation
1200 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 330 40 100 200 330
1500 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 410 50 100 200 410
1800 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 490 65 110 200 490
2100 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 570 80 140 200 570
2400 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 650 90 165 200 650
SECUFLOW low ceiling height bench-mounted fume cupboard with side installation
1200 x 900 x 2400 250 2420 190 central 250 (flange) 2650 190 central 330 40 100 200 330
1500 x 900 x 2400 250 2420 190 central 250 (flange) 2650 190 central 410 50 100 200 410
1800 x 900 x 2400 250 2420 190 central 250 (flange) 2650 190 central 490 65 110 200 490
/1 Values at closed sashes and horizontal sashes./2 Control systems to control the air exchange rates toward the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measurement.
All air volumes given are related to an opening height of the sash of 500 mm as well as to the tracer gas peak values recommended by BG Chemie!In case exhaust air control systems + control components are provided by the client, air volumes may be deviating. Therefore operational limits shall be coordinated with WALDNER Laboreinrichtungen in advance.The minimum values for fume cupboards with a variable air volume depend on the airflow controller and on the ventilation plant and shall be clarified with WALDNER Laboreinrichtungen on an individual basis. A maximum pre-pressure of 600 Pa should not be exceeded, however.
Threshold value FAZ: the respective minimum EN value, provided no other project-related air volume is given
Set value AC: variable lower set value at 200 m³/h, upper set value is the respective minimum EN value, provided no other project-related air volume is given
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UBbech-mounted fume cupboards and modules
fume cupboard with extract air mainfold (PP)(for f/c with FAZ/2 or AC pipe controller)
f/c with extract air controller (PP) directly mounted (for f/c with standard AC)
pressure drop
/3 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation plant. In consideration of the design tolerances for e.g. fans, airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
variable air volumes AC14175
min. EN
SCALA Air Containment Specification
Mobile fume cupboards as per: 22.10.2012
Connection type/operational mode min value acc.to pressure drop
14175-3dimensions (mm) connection ventilation wall distance
(width x depth x height) dia. connection to center of FAZAFFL spigot
(mm) (mm) (mm) Axis (m3/h) (Pa)AeroEm EN 14175-3 geprüft AeroEm 1050 x 840 x 1975 free connection in room (Waldner Y-joint) 125 2365 300 420
(installation construction)Mobil Air DIN 12924 DIN 12924Mobil Air 900 x 600 x 1215 exhaust air connection upper edge of Mobil Air 125 1137 300 45
Mobil Air with filter 900 x 600 x 1270 air circulation mode 300 --
/1 Values at closed sashes and horizontal sashes/2 Control systems to control the air exchange rates toward the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measurement
All air volumes given are related to an opening height of the sash of 500 mm as well as to the tracer gas peak values recommended by BG Chemie!In case exhaust air control systems + control components are provided by the client, air volumes may be deviating. Therefore operational limits shall be coordinated with WALDNER Laboreinrichtungen in advance.The minimum values for fume cupboards with a variable air volume depend on the airflow controller and on the ventilation plant and shall be clarified with WALDNER Laboreinirchungen on an individual basis. A maximum pre-pressure of 600 Pa should not be exceeded, however.
Threshold value FAZ: the respective minimum EN value, provided no other project-related air volume is given
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFF) SF particles filter Eu 13FAZ function display Pa Pascal UB underbench unit for bench-mounted fume cupboards and modules
Connecting dimensions
/3 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation plant. In consideration of the design tolerances for e.g. fans, airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
SCALA Air Containment Specification
Filter fume cupboard EN 14175-3/6 as per: 22.10.2012
pressure drop with filter equipment pressure drop with filter equipment
min value/3 pressure drop filter box with prefilter and carbon filter filter box with prefilter and particle filteracc. to without (VF) prefilter F7 (VF) prefilter F7
EN 14175-3 filter equipment (KF) main filter (SF) main filter H13dimensions (mm) flange ventilation wall distance
(width x depth x height) connection connection to center ofØ AFFL spigot closed/1 open beginning end beginning end
(mm) (mm) (mm) Axis (m³/h) (Pa) (m3/h) (m3/h) (Pa) (Pa) (Pa) (Pa)
Filter fume cupboard with extract air filter box PP1200 x 900 x 2700 250 2720 387 central 480 65 -- -- 100 300 145 450
1500 x 900 x 2700 250 2720 387 central 600 100 -- -- 145 300 200 450
1800 x 900 x 2700 250 2720 387 central 720 120 -- -- 180 300 300 450 (+330 mm for FAZ/2)
Filter fume cupboard with extract air filter box PP and directly mounted extract air controller1200 x 900 x 2700 250 3050 387 central 480 170 200 480 205 450 250 500
1500 x 900 x 2700 250 3050 387 central 600 170 200 600 215 450 270 500
1800 x 900 x 2700 250 3050 390 central 720 190 200 720 250 450 310 500
Filter dimensions air exchange /1 Values at closed sashes and horizontal sashes.rate beginning end
(mm) (m³/h) (Pa) (Pa) /2 Control systems to control the air exchange rates toward the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measurement.(VF) prefilter F7 610 x 610 x 58 480 30 220
600 35 220
720 45 220(SF) particle filter 610 x 610 x 300 480 50 500 All air volumes given are related to an opening height of the sash of 500 mm as well as to the tracer gas peak values recommended by BG Chemie! particle filter H13 600 65 500 In case exhaust air control systems + control components are provided by the client, air volumes may be deviating. Therefore operational limits shall be coordinated with WALDNER Laboreinrichtungen in adv
720 75 500 The minimum values for fume cupboards with a variable air volume depend on the airflow controller and on the ventilation plant and shall be clarified with WALDNER Laboreinrichtungen on an individual basis.(KF) carbon filter 610 x 610 x 300 480 5 5 A maximum pre-pressure of 600 Pa should not be exceeded, however. cartridge filter Camfil 600 10 10
720 15 15 Threshold value FAZ: the respective minimum EN value, provided no other project-related air volume is given
Set value AC: variable lower set value at 200 m³/h, upper set value is the respective minimum EN value, provided no other project-related air volume is given
Note: For fume cupboards with filter equipment the pressure drop of the fume cupboard shall always be added to the pressure drop of the built-in filter stages. The initial value always applies for the addition of the fume cupboard's pressure drop and the non-polluted filter. The final value of filter fume cupboards is related to the filter with the highest end pressure drop due to unbalanced saturations of the various filters. The end pressure shall always be given if the Waldner airflow controll is built in, because then the AC can regulate the fume cupboard to a constant airflow
Should the FAZ be used, a constant airflow controller shall be planned by the client.
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UB underbench unit for bench-mounted fume cupboards and modules
variable air volumes with ACEN 14175-6
/3 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation plant. In conseration of the design tolerances for e.g. fans, airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
pressure drop
SCALA Air Containment Specification
SECUFLOW EN7 bench-mounted for high heat load EN 14175-7/6 as per: 22.10.2012
min value/3
acc. toEN 14175-3
dimensions (mm) connection ventilation wall distance flange ventillation wall distance AC(width x depth x height) Ø connection to center of connection connection to center of ( damper
AFFL spigot Ø AFFL Spigot FAZ open for 70° ) closed /1 open(mm) (mm) (mm) Axis (mm) (mm) (mm) Axis (m³/h) (Pa) (Pa) (m³/h) (m³/h)
SECUFLOW - bench-mounted fume cupboard
1200 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 360/600/4 40 100 200 360/600/4
1500 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 450/750/4 50 140 200 450/750/4
1800 x 900 x 2700 250 2720 190 central 250 (flange) 2950 190 central 540/900/4 65 180 200 540/900/4
/1 Values at closed sashes and horizontal sashes.
/2 Control systems to control the air exchange rates towards the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measurement
/4 Air volumes without/with thermal load
All air volumes given are related to an opening height of the sash of 500 mm as well as to the tracer gas peak values recommended by BG Chemie!In case exhaust air control systems + control components are provided by the client, air volumes may be deviating. Therefore operational limits shall be coordinted with WALDNER Laboreinrichtungen in advance.The minimum values for fume cupboards with a variable air volume depend on the airflow controller and on the ventilation plant and shall be clarified with WALDNER Laboreinrichtungen on an individual basis. A maximum pre-pressure of 600 Pa should not be exceeded, however.
Threashold value FAZ: the respective minimum EN value, provided no other project-related air volume is given
Set value AC: variable lower set value at 200 m³/h, upper set value is the respective minium EN value, provided no other project-related air volume is given
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFF) SF particles filter Eu 13FAZ function display Pa Pascal UBbench-mounted fume cupboards and modules
min. EN
/3 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation plant. In consideration of the design tolerances for e.g. fans, airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
fume cupboard with extract air mainfold (PP)(for f/c with FAZ/2 or AC pipe controller)
f/c with extract air controller (PP) directly mounted (for f/c with standard AC)
pressure drop variable air volumes AC14175
SCALA Air Containment Specification
fume cupboard for high heat and acidic load - DIN 14175-Part 7 as per: 22.10.2012
min. valueacc. to DIN 12 924
dimensions (mm)(width x depth x height) connection ventilation wall dist. flange ventilation wall dist.
Ø connection to center of connection connection to center ofAFFL spigot Ø AFFL spigot FAZ AC
(mm) (mm) (mm) axis (mm) (mm) (mm) axis (m3/h) (Pa) (Pa)Special application fume cupboard with extract air manifold 1200 x 900 x 2700 250 2410 197 central 250 2640 197 central 600 45 120
1500 x 900 x 2700 250 2410 197 central 250 2640 197 central 750 50 120
1800 x 900 x 2700 250 2410 197 central 250 2640 197 central 900 85 150
Special application fume cupboard with Friatec scrubber1200 x 900 x 2700 with C54 250 ( flange) 2815/3145/8 207 central 250 3145 207 central 600 440 510
1500 x 900 x 2700 with C54 250 ( flange) 2815/3145/8 207 central 250 3145 207 central 750 570 640
1800 x 900 x 2700 with C90 250 ( flange) 2815/3145/8 207 central 250 3145 207 central 900 740 800
/2 Control systems to control the air exchange rate toward the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measurement.
/6 If a collection duct with a sprinkler or a scrubber is used, the pipe controller shall be utilized for the AC. The sprinkler is to clean the collection duct and may only be operated if the exhaust air device is switched off. The sprinkler does not replace a fume scrubber. /7 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation. In consideration of the design tolerances for e.g. fans,airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
/8 without/with 330 mm pipe for the FAZ
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UB underbench unit for bench-mounted fume cupboards and modules
pressure dropfume cupboard with extract air manifold (PP) or scrubber(for f/c with FAZ or AC 2 pipe controller)
f/c with extract air controller (PP) directly mounted(for f/c with standard AC)
SCALA Air Containment Specification
Fume cupboards for perchloric acid - EN 14175 - Part 7 as per: 22.10.2012
min. valueacc. to DIN 12 924
dimensions (mm)(width x depth x height) connection ventilation wall dist. flange ventilation wall dist.
Ø connection to center of connection connection to center ofAFFL spigot Ø AFFL spigot FAZ AC
(mm) (mm) (mm) axis (mm) (mm) (mm) axis (m3/h) (Pa) (Pa)Special application fume cupboard with extract air manifold and water washing device /6
1200 x 900 x 2710 250 ( flange) 2495/2825/8 197 central 600 140 300
1500 x 900 x 2700 250 ( flange) 2495/2825/8 197 central 750 160 350
1800 x 900 x 2700 250 ( flange) 2495/2825/8 197 central 900 270 500
Special application fume cupboard with Friatec scrubber1200 x 900 x 2700 with C54 250 ( flange) 2815/3145/8 207 central 250 3145 207 central 600 440 510
1500 x 900 x 2700 with C54 250 ( flange) 2815/3145/8 207 central 250 3145 207 central 750 570 640
1800 x 900 x 2700 with C90 250 ( flange) 2815/3145/8 207 central 250 3145 207 central 900 740 800
/2 Control systems to control the air exchange rate toward the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measurement.
/6 If a collection duct with a sprinkler or a scrubber is used, the pipe controller shall be utilized for the AC. The sprinkler is to clean the collection duct and may only be operated if the exhaust air device is switched off. The sprinkler does not replace a fume scrubber. /7 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation. In consideration of the design tolerances for e.g. fans,airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
/8 without/with 330 mm pipe for the FAZ
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UB underbench unit for bench-mounted fume cupboards and modules
pressure dropfume cupboard with extract air manifold (PP) or scrubber f/c with extract air controller (PP) directly mounted(for f/c with FAZ or AC 2 pipe controller) (for f/c with standard AC)
SCALA Air Containment Specification
Fume cupboards for hydrofluoric acid - EN 14175 - Part 7 as per: 22.10.2012
min. valueacc. to DIN 12 924
dimensions (mm)(width x depth x height) connection ventilation wall dist. flange ventilation wall dist.
Ø connection to center of connection connection to center ofAFFL spigot Ø AFFL spigot FAZ AC
(mm) (mm) (mm) axis (mm) (mm) (mm) axis (m3/h) (Pa) (Pa)Special application fume cupboard with extract air manifold 1200 x 900 x 2700 250 2410 197 central 250 2640 197 central 600 45 120
1500 x 900 x 2700 250 2410 197 central 250 2640 197 central 750 50 120
1800 x 900 x 2700 250 2410 197 central 250 2640 197 central 900 85 150
Special application fume cupboard with Friatec scrubber1200 x 900 x 2700 with C54 250 ( flange) 2815/3145/8 207 central 250 3145 207 central 600 440 510
1500 x 900 x 2700 with C54 250 ( flange) 2815/3145/8 207 central 250 3145 207 central 750 570 640
1800 x 900 x 2700 with C90 250 ( flange) 2815/3145/8 207 central 250 3145 207 central 900 740 800
/2 Control systems to control the air exchange rate toward the upper collection duct edge shall have a distance of at least 250 mm to not disturb the FAZ measurement.
/6 If a collection duct with a sprinkler or a scrubber is used, the pipe controller shall be utilized for the AC. The sprinkler is to clean the collection duct and may only be operated if the exhaust air device is switched off. The sprinkler does not replace a fume scrubber. /7 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation. In consideration of the design tolerances for e.g. fans,airflow controllers, throttling elements and other components related to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
/8 without/with 330 mm pipe for the FAZ
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UB underbench unit for bench-mounted fume cupboards and modules
pressure dropfume cupboard with extract air manifold (PP) or scrubber f/c with extract air controller (PP) directly mounted(for f/c with FAZ or AC 2 pipe controller) (for f/c with standard AC)
SCALA Air Containment Specification
Radio-isotope fume cupboard - DIN 25466 as per: 22.10.2012
min value/3 pressure drop calculation examples for indications of pressure dropsacc. to without with different filter equipment
EN 14175-3 filter equipmentdimensions (mm) connection ventilation wall distance
(width x depth x height) Ø connection to center ofAFFL spigot beginning end beginning end
(mm) (mm) (mm) Axis (m3/h) (Pa) closed/1 open (Pa) (Pa) (m3/h) (Pa) (Pa)
Radio-isotope fume cupboard with extract air filter box PP on top and FAZ fume cupboard + VF + SF fume cupboard + VF + SF + KF + AF
1200 x 900 x 2700 250 (flange) 2720 387 central 480 60 - - 140 400 - - -wo. filter
1500 x 900 x 2710 250 (flange) 2720 387 central 600 90 - - 190 400 - - -
(+ 330 mm bei FAZ)/2 wo. filter
Radio-isotope fume cupboard with extract air filter box on top and extract air controller fume cupboard + VF + SF fume cupboard + VF + SF + KF + AF
1200 x 900 x 2700 250 (flange) 3050 387 central 480 100 200 480 180 400 - - -wo. filter
1500 x 900 x 2700 250 (flange) 3050 387 central 600 100 200 600 200 400 - - -wo. filter
Radio-isotope fume cupboard with extract air filter box on side fume cupboard + VF + SF fume cupboard + VF + SF + KF + AF
1200 x 900 x 2700 250 2550 450 525 v. li. 480 70 - 460 150 400 480 185 600wo.filter
1500 x 900 x 2700 250 2550 450 525 v. li. 600 90 - 540 190 400 600 240 600wo. filter
Radio-isotope fume cupboard with extract air filter box on side and extract air controller fume cupboard + VF + SF fume cupboard + VF + SF + KF + AF
1200 x 900 x 2700 250 (flange) 2550 450 525 v. li. 480 120 200 480 200 400 480 235 600wo. filter
1500 x 900 x 2700 250 (flange) 2550 450 525 v. li. 600 120 200 600 220 400 600 270 600wo. filter
Filter dimensions air exchange /2 Control systems to control the air exchange rates toward the upper collection duct edge shall have a distance of at least 250 mmrate beginning end to not disturb the FAZ measurement.
(mm) (m³/h) (Pa) (Pa)(PF) prefilter F7 610 x 610 x 58 480 30 220 /3 The minimum value acc. to EN 14175 may not be falling below and shall therefore not be taken as the design basis for the ventilation plant.
600 35 220 In consideration of the design tolerances for e.g. fans, airflow controllers, throttling elements and other componentsrelated to the ventilation WALDNER recommends to allow for a safety surcharge of 20 %.
(PaF) particle filter Hepa H13 610 x 610 x 300 480 50 500600 65 500 Note:
For fume cupboards with filter equipment the pressure drop of the built-in filter stages shall always be added. (CF) carbon filter 610 x 610 x 300 480 5 5 The initial value always applies for the addition of the fume cupboard's pressure drop and the unpolluted filter. The end value is limited for fume cupboard with
600 10 10 filter boxes on top to 400 Pa and for adjacent filter boxes to 600 Pa due to an unbalanced saturation of the various filters. The given end pressure drops are recommended by WALDNER Laboreinrichtungen to achieve an ideal compromise between
(AF) abrasion filter 610 x 610 x 300 480 30 250 the parameters of the filter endurance, a different saturation time and the device's pressure drop. These values may deviate600 40 250 downwards or upwards if a longer filter endurance is required, or if a lower device pressure is available.
The end pressure shall always be given for the Waldner airflow controller, as the AC then regulates the fume cupboard to a constant airflow. Should the FAZ be used, utilization of a constant airflow controller shall be planned by the client. The device shall also be designed for the relevant end pressure.
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF Eu 13 particles filterFAZ function display Pa Pascal UB underbench unit for bench-mounted fume cupboards and modules
min. EN
variable air volumes
14175-6with AC
pressure drop
SCALA Air Containment Specification
Extractions as per: 22.10.2012
dimensions (mm) connection ventilation wall installation module installation(width x depth x height) dia. connection wall distance wall distance axis
AFFL to center of spigot to center of spigot(mm) (mm) (mm) (mm) (m3/h) (Pa) (m3/h) (Pa)
Extractor hood PPHood 1200 1200 x 600 x 300 200 2740 170 220 central 480 25 480 150
Hood 1500 1500 x 600 x 300 200 2740 170 220 central 600 30 600 150
local extractor hood System 50 98,5 (outer dia) acc. to plan acc. to plan acc. to plan acc. to plan 50 150 50 200
System 75 98,5 (outer dia) acc. to plan acc. to plan acc. to plan acc. to plan 100 150 100 200
snifter hood SCALAsnifter hood SCALA (at Service spine) dia 28 - - - - 10 200 - -
DC spraying cabinetDCS PVC 400X379X409 dia 140 2610 470 - 196 f.ri. 300 70 300 170
Atom absorption spectrometer (AAS) - extraction devicesDepending on the gas type used, fuel gases of different temperature are created. The heat volumes that need to be extracted depend on the utilized fuel gas which results in different airflows.
Fuel gases Q in Watt Exhaust air Temp. Increase Temp.in exhaust air ductW m³/h °K °C
air-propane 1396 100 40 62air-propane 1396 150 27 49air-propane 1396 200 20 42
air-hydrogen 2093 100 60 83air-hydrogen 2093 150 40 62air-hydrogen 2093 200 30 52
air-acetylene 6980 350 58 80air-acetylene 6980 400 51 73air-acetylene 6980 450 45 67
nitrous oxide-acetylene 10470 500 61 83nitrous oxide-acetylene 10470 550 55 77nitrous oxide-acetylene 10470 600 51 73
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filte PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFP above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UB underbench unit for bech-mounted fume cupboards and modules
without controller
with controllerwithout controller
extract air flow rate
SCALA Air Containment Specification
as per: 22.10.2012
dimensions (mm) connect. ventilat. wall dist. connect. ventilat. wall dist.(width x depth x height) dia. connect. to center of dia. connect. to center of
AFFL spigot AFFL spigot(mm) material (mm) (mm) axis (mm) (mm) (mm) axis (m3/h) (Pa) (m3/h) (Pa)
acid and base cabinet600 x 550 x 2090 90 PPs 2176 90 central 90 2376 90 central 100 80 100 100
laboratory cabinet450 x 550 x 2090 90 PPs 2176 90 central 90 2376 90 central 50 20 50 100
600 x 550 x 2090 90 PPs 2176 90 central 90 2376 90 central 50 20 50 100
900 x 550 x 2090 90 PPs 2176 90 central 90 2376 90 central 50 20 50 100
1200 x 550 x 2090 90 PPs 2176 90 central 90 2376 90 central 50 20 50 100
pull-out cabinet600 x 550 x 2090 90 PPs 2176 90 central 90 2376 90 central 50 20 50 100
900 x 550 x 2090 90 PPs 2176 90 central 90 2376 90 central 50 20 50 100
1200 x 550 x 2090 90 PPs 2176 90 central 90 2376 90 central 50 20 50 100
UB extractionsUB+floor extraction for bench-mounted fume cupboards 90 PE 2630 50 90 30 70 30 120
UB+floor extraction for low ceiling bench-mounted fume cupboards 90 PE 2270 50 90 30 70 30 120
UB+floor extraction for sprecial fume cupboards 90 PE 2860 50 90 30 70 30 120
UB+floor extraction for service spine 90 PPS 2710 90 30 40 30 100
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UB underbench unit for bench-mounted fume cupboards and modules
Waldnerplanning recommendation
with controller
Storage cupboardswithout controller with constant controller
Waldnerplanning recommendation
constant
SCALA Air Containment Specification
Düperthal safety cabinets and cabinets for gas cylinders as per: 22.10.2012
dimensions (mm) connect. ventilat. wall dist. to center(width x depth x height) dia. connect. AFFL of spigot
(mm) material (mm) (mm) axis (m3/h) (Pa) (m3/h) (Pa) (m3/h) (Pa) (m3/h) (Pa)
81007108 1195 x 595 x 2040 75 PE 2200 100 522 f.le. 10 <1 30 50 30 120
-- 895 x 595 x 2040 75 PE 2200 100 372 f.le. 4,5 <1 30 50 30 120
81007106 595 x 595 x 2040 75 PE 2200 100 222 f.le. 4,5 <1 30 50 30 120
81007107 595 x 595 x 2040 75 PE 2200 100 222 f.le. 4,5 <1 30 50 30 120
81007114 600 x 595 x 635 75 PE 424 - 148 f.ri. 1,5 <1 30 50 30 120
81007115 600 x 595 x 635 75 PE 424 - 148 f.ri. 1,5 <1 30 50 30 120
81007116 600 x 595 x 635 75 PE 424 - 148 f.ri. 1,5 <1 30 50 30 120
81007113 895 x 595 x 635 75 PE 424 - 148 f.ri. 1,5 <1 30 50 30 120
81007109 1100 x 595 x 635 75 PE 424 - 398 f.ri. 2,5 <1 30 50 30 120
81007110 1100 x 595 x 635 75 PE 424 - 398 f.ri. 2,5 <1 30 50 30 120
81007111 1100 x 595 x 635 75 PE 424 - 398 f.ri. 2,5 <1 30 50 30 120
81007112 1100 x 595 x 635 75 PE 424 - 398 f.ri. 2,5 <1 30 50 30 120
81007117 1400 x 595 x 635 75 PE 424 - 398 f.ri. 3 <1 30 50 30 120
81007119 (left) 73-200660-501L 595 x 610 x 2030 75 sheet steel 2099 100 178 f.le. 4 0 47 58 50 65 60 11581007120 (right) 73-200660-501
81007123 73-200960-501 895 x 610 x 2030 75 sheet steel 2099 100 328 f.le. 6,5 0 76 135 80 150 90 200
81007125 73-201260-501 1195 x 610 x 2030 75 sheet steel 2099 100 478 f.le. 8,4 5 105 245 110 270 110 320
81007127 73-201460-501 1395 x 610 x 2030 75 sheet steel 2099 100 578 f.le. 10 7 124 330 125 335 125 385
81007121 (left) 79-200660-501L 595 x 610 x 2030 75 sheet steel 2099 100 178 f.le. 3,3 0 39,5 40 50 65 50 11581007122 (right) 79-200660-501
81007124 79-200960-501 895 x 610 x 2030 75 sheet steel 2099 100 328 f.le. 5,6 0 66,5 110 70 120 70 170
81007126 79-201260-501 1195 x 610 x 2030 75 sheet steel 2099 100 478 f.le. 7,8 4 94 210 100 240 100 290
81007128 79-201460-501 1395 x 610 x 2030 75 sheet steel 2099 100 578 f.le. 9,3 6 112 307 120 355 120 405
Abbreviations:AC airflow controller KF carbon filter, Camfil cartridge filter PP polypropylene VF EU 4 filterAF particulate filter mm millimeter S + L acid and base cabinet closed sash and horizontal sash closed
open sash 500 mm open OKFFB above final floor (AFFL) SF particles filter Eu 13FAZ function display Pa Pascal UB underbench unit for bench-mounted fume cupboards and modules
low poisonous, poisonous, very poisonous gases 120fold air exchange
combustible and oxidizing gases 10fold air exchange
low poisonous, poisonous, very poisonous gases 120fold
air exchange
low poisonous, poisonous, very poisonous gases 120fold air exchange
planning recommendationwith controller
10fold air exchange planning recommendation
safety cabinet type 90 for solvents EN 14470-1 (full-height cabinet)
safety cabinet type 90 for solvents EN 14470-1 (underbench cabinet for fume cupboards)
safety module for gas cylinders EN 14470-2 G30
safety module for gas cylinders EN 14470-2 G90
without controller manufacturer's instructions
low poisonous, poisonous, very poisonous gases 120fold
air exchange
combustible and oxidizing gases 10fold air exchange
WaldnerWaldner
without controller
Manufacturer's instructions
SCALA Air Containment Specification
Asecos safety cabinets and cabinets for gas cylinders as per: 22.10.2012
connect. ventilat. wall dist. to centerdia. connect. AFFL of spigot
(mm) material (mm) (mm) axis (m3/h) (Pa) (m3/h) (Pa) (m3/h) (Pa) (m3/h) (Pa)
81007085 1200 x 615 x 1968 75 sheet steel 1968 150 485 f.ri.. 9 4 30 50 30 150
81007086 1200 x 615 x 1968 75 sheet steel 1968 150 485 f.ri.. 9 4 30 50 30 150
-- 900 x 615 x 1968 75 sheet steel 1968 150 335 f.ri.. 9 4 30 50 30 150
81007081 (left) 600 x 615 x 1968 75 sheet steel 1968 150 170 f.ri.. 4 2 30 50 30 15081007082 (right)
81007083 (left) 600 x 615 x 1968 75 sheet steel 1968 150 170 f.ri.. 4 2 30 50 30 15081007084 (right)
81007092 592 x 570 x 635 75 sheet steel 295 - 181 f.ri. 2 1 30 50 30 150
81007093 592 x 570 x 635 75 sheet steel 295 - 181 f.ri.. 2 1 30 50 30 150
81007094 592 x 570 x 635 75 sheet steel 295 - 181 f.ri.. 2 1 30 50 30 150
81007091 890 x 570 x 635 75 sheet steel 295 - 299 f.ri.. 2 1 30 50 30 150
81007087 1100 x 5570 x 635 75 sheet steel 295 - 300 f.ri.. 2 1 30 50 30 150
81007088 1100 x 5570 x 635 75 sheet steel 295 - 300 f.ri.. 2 1 30 50 30 150
81007089 1100 x 5570 x 635 75 sheet steel 295 - 300 f.ri.. 2 1 30 50 30 150
81007090 1100 x 5570 x 635 75 sheet steel 295 - 300 f.ri.. 2 1 30 50 30 150
81007095 1400 x 570 x 635 75 sheet steel 295 - 300 f.ri.. 3 1 30 50 30 150
81007096 (left) 600 x 615 x 2050 75 sheet steel 2050 85 185 f.ri.. 5 2 51 25 60 35 60 8581007097 (right)
81007100 900 x 615 x 2050 75 sheet steel 2050 85 335 f.ri.. 7 2 82 65 90 80 90 130
81007102 1200 x 615 x 2050 75 sheet steel 2050 85 485 f.ri.. 9 3 112 121 120 140 120 190
81007104 1400 x 615 x 2050 75 sheet steel 2050 85 585 f.ri.. 11 3 132 148 140 170 140 220
81007098 (left) G90 205 60.1 600 x 615 x 2050 75 sheet steel 2050 85 185 f.ri.. 4 1 42 85 50 125 50 17581007099 (right) G90 205 60-R1
81007101 G90 205 90.1 900 x 615 x 2050 75 sheet steel 2050 85 335 f.ri.. 6 1 71 147 80 150 80 200
81007103 G90 205 120.1 1200 x 615 x 2050 75 sheet steel 2050 85 485 f.ri.. 8 3 94 105 100 120 100 170
81007105 G90 205 140.1 1400 x 615 x 2050 75 sheet steel 2050 85 585 f.ri.. 10 3 112 143 120 165 120 215
Abbreviations:AC airflow controller FAZ function display OKFFB above final floor (AFFL) S + L acid and base cabinet VF EU 4 filterAF particulate filter KF carbon filter, Camfil cartridge filter Pa Pascal SF particles filter Eu 13 closed sash and horizontal sash closed
open sash 500 mm open mm millimeter PP polypropylene UB underbench unit for bench-mounted fume cupboards and modules
Waldner10fold air exchange
safety cabinet type 90 for solvents EN 14470-1 (underbench cabinet for fume cupboards)
safety module for gas cylinders EN 14470-2 G30
planning recommendationdimensions (mm)
safety cabinet type 90 for solvents EN 14470-1 (full-height cabinet)
low poisonous, poisonous, very poisonous gases 120fold air
exchange
(width x depth x height)
safety module for gas cylinders EN 14470-2 G90
planning recommendationwithout controller
combustible and oxidizing gases 10fold air exchange
low poisonous, poisonous, very poisonous gases 120fold air exchange
combustible and oxidizing gases 10fold air exchange
low poisonous, poisonous, very poisonous gases 120fold air exchange
low poisonous, poisonous, very poisonous gases 120fold air
exchange
with controller
Manufacturer's instructions manufacturer's instructionswithout controller Waldner