Size9
SeriesMS
Actuator lockRotary knob with detent Rotary knob with integrated lock can be closed with accessories
Mounting positionoptional Preferably vertical
DesignDirectly actuated diaphragm regulator Piloted diaphragm regulator Piloted precision pressure regulator
Controller functionOutput pressure constant Via primary pressure compensation With secondary venting With return flow function Without secondary venting
Symbol00991533 00991536 00991900 00995303
Pressure gauge (ANALOG) or Pressure display (DIGITAL)Prepared for G1/4 Prepared for G1/8 Red/green scale Via pressure sensor With pressure gauge Via operational status indicator
Operating pressure1 bar ... 20 bar
Pressure regulation range0.1 bar ... 16 bar
Max. pressure hysteresis0.05 bar ... 0.4 bar
Max. standard flow rate32000 l/min
Standard nominal flow rate (standardised to DIN 1343)11000 l/min ... 30000 l/min
Operational voltage range DC21.6 V ... 26.4 V
Max. electrical power consumption4.2 W
Max. current consumption0.16 A
Nominal operating voltage DC24 V
Residual ripple10 %
Signal range analogue input0 - 10 V 4 - 20 mA
Approvalc UL us - Recognized (OL)
CE mark (see declaration of conformity)To EU Explosion Protection Directive (ATEX)
UKCA marking (see declaration of conformity)To UK EX instructions
Explosion protection certification outside the EUEPL Db (GB) EPL Gb (GB)
Explosion protectionZone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) Zone 22 (ATEX)
ATEX category gasII 2G
ATEX category dustII 2D
Explosion ignition protection type for gasEx h IIC T6 Gb X
Explosion ignition protection type for dustEx h IIIC T60°C Db X
Explosion ambient temperature-10°C <= Ta <= +60°C
Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4] Inert gas
Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required) Lubricated operation not possible
Corrosion resistance class CRC2 - Moderate corrosion stress
LABS (PWIS) conformityVDMA24364-B1/B2-L
Cleanroom suitability, measured according to ISO 14644-14Class 7 according to ISO 14644-1
Storage temperature-10 °C ... 60 °C
Media temperature-10 °C ... 60 °C
Ambient temperature-10 °C ... 60 °C
Product weight1400 g
Type of mountingWith accessories
Material coveringPA-reinforced
Note on materialsRoHS-compliant
Material sub-baseDie-cast aluminium
Material mounting bracketDie-cast aluminium
Material housingDie-cast aluminium
Material module connectorDie-cast aluminium
Material membraneNBR
Material valve stemWrought aluminium alloy NBR POM
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