DGF EX GD A AK PE - Ex compressed air vacuum cleaner for liquids
DGF EX GD A AK PE - Ex compressed air vacuum cleaner for liquidsDGF EX GD A AK PE - Ex compressed air vacuum cleaner for liquids

Ex compressed air vacuum cleaner for liquids DGF EX GD A AK PE

Mobile compressed air vacuum cleaner for dust and gas Ex-Zone 1/2/21/22 for picking up aggressive liquids (acids, bases) and flammable liquids.

Item number: 2004990

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all DGF - EX compressed air vacuum cleaners at a glance

Description

This device, which does not have an ignition source, is intended for wet use. It is suitable for absorbing corrosive liquids in potentially explosive areas of Ex zones 1/2 and 21/22, which are flammable or non-flammable. The device is completely electrically conductive (antistatic), whereby the dissipation of electrostatics takes place via electrically conductive wheels to the conductive floor covering.

The operator must be familiar with the type and properties of the suction medium (substance), as well as the possible risks with regard to increased electrostatics due to the substance transport. When vacuuming problematic substances, the device must also be integrated into the operational equipotential bonding using the associated grounding clamp.

This device is supplied with an activated carbon filter for the adsorption of gases and vapors. Depending on the suction material and the application, the user can choose from various activated carbon filter cartridges:

  • Standard (mainly used for solvents and fuels, polar and non-polar substances)
  • Acid impregnated (mainly used for alkalis)
  • Basic impregnation (mainly used for highly concentrated acids) Special types for special applications available on request!

The operator is responsible for making the appropriate selection. You will receive a recommendation from KRAHNEN GmbH with the corresponding activated carbon type and a capacity index contained therein for the respective requirement profile.

Your advantages

  • Based on ATEX type-tested DGF series
  • Extremely low compressed air consumption
  • Can be retrofitted quickly thanks to the modular principle
  • Large, electrically conductive rollers
  • Extensive range of accessories (electr. Cond.)
  • Completely electrically conductive
  • Filter change quick and without tools
  • Vacuum gauge for filter control
  • Various activated charcoal fillings available
  • Can be used very quickly in the event of malfunctions
  • Low wear costs
  • Very low acquisition and follow-up costs

Furnishing

Included

Optical level indicator

Ball valve compressed air

Drain ball valve made of stainless steel

Vacuum meter

Pressure gauge supply pressure

Float switch-off

Earthing clamp, 2m

Activated carbon filter

Sealing cap for suction inlet

Compressed air hose, electrically conductive, approx. 8m

Electrically conductive castors and wheels

Stainless steel roller carriage

Optional

Suction hose made of EVA / PE / PU

Accessory basket

Drip tray

Hose holder

Resistant suction accessories

Technical specifications

Description

DGF EX GD A AND PE

Drive

Compressed air ejector

Ex-Zone

1 / 2 / 21 / 22

Container volume [l]

40

Number of ejectors

1

Consumption [m³ / h]

34

Suction volume max. [M³ / h]

145

Negative pressure max. [Mbar]

-240

Filter

AND

Main filter area [m²]

-

Suction connection [mm]

DN38/50

Empty weight kg]

32

Sound pressure level [dB (A)]

that. 72

Length [mm]

930

Width (mm]

560

Height [mm]

1150

Ex marking

EX II 2G Ex h IIB T6 Gb
EX II 2D Ex h IIIA T85°C Db

1 at 4bar VD
2 reducible
3 measured at a distance of 1 m ± 2 dB (A)

Downloads

Data sheet

Data sheet

Download
Operating manual

Operating manual

Requests

Executions

DGF 2 EX GD 35 A AK

Ex compressed air vacuum cleaner for liquids
DGF 2 EX GD 35 A AK

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DGF 2 EX GD 50 A AK

Ex compressed air vacuum cleaner for liquids
DGF 2 EX GD 50 A AK

Mobile compressed air vacuum cleaner for gas and dust Ex zones 1/2/21/22 for picking up flammable liquids.

DGF EX GD 35 A AK

Ex compressed air vacuum cleaner for liquids
DGF EX GD 35 A AK

Mobile compressed air vacuum cleaner for gas and dust Ex zones 1/2/21/22 for picking up flammable liquids.

DGF EX GD 50 A AK

Ex compressed air vacuum cleaner for liquids
DGF EX GD 50 A AK

Mobile compressed air vacuum cleaner for gas and dust Ex zones 1/2/21/22 for picking up flammable liquids.

Product inquiry

If you have any questions about our products, please do not hesitate to contact us.

Requests

Equipment

Other matching articles that can be used for the product.

Intake reduction PE el 2"

Equipment

Application: Reduction of the suction connection from 2“ to either ø38 or ø50 Material: PE el Article number: 2"/38 PE el - 2016863


Saugschlauch-Set Clamp PU

Equipment

consisting of: suction hose (optionally ø38 or ø50 in 2.5m or 5m length) hose end sleeve (2x) hose connector clamp (2x) Article number: ø38 2.5m - 2016884 Article number: ø38 5m - 2016883 Article number: ø50 2.5m - 2016882


Suction set base ø38 Ex plastic

Equipment

Hand tube (plastic) floor nozzle with rubber lips crevice nozzle


Suction set machine Ex

Equipment

Suction set machine Ex (optionally ø38 or ø50) consisting of: Wide mouth nozzle Inclined tube nozzle Fan nozzle Conical suction nozzle (pointed nozzle) Conical suction nozzle 90° Article number: ø38 - 2016827


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