CR NES 2.2 VA 50 MFA SZB (≙ACD) - Electric vacuum cleaner pharmaceutical/clean room
CR NES 2.2 VA 50 MFA SZB (≙ACD) - Electric vacuum cleaner pharmaceutical/clean roomCR NES 2.2 VA 50 MFA SZB (≙ACD) - Electric vacuum cleaner pharmaceutical/clean room

Electric vacuum cleaner pharmaceutical/clean room CR NES 2.2 VA 50 MFA SZB (≙ACD)

Mobile, electrically operated cleanroom vacuum cleaner suitable for continuous operation for collecting flammable and health-hazardous dust.

Article number: 2017603

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All CR NES - cleanroom vacuum cleaners at a glance

Description

This device is intended for dry use. It is suitable for collecting flammable and health-endangering dust. The device is completely electrically conductive (antistatic), with electrostatic discharge taking place via electrically conductive wheels to the conductive floor covering.

The type and properties of the suction medium (material), as well as the possible risks with regard to increased electrostatics caused by the transport of the material, must be known to the operator. When vacuuming problematic materials, the device must also be integrated into the operational potential equalization using the associated earthing clamp before use.

The most effective pneumatic filter cleaning system is the MFA alternating filter cleaning system.
This development from Krahnen cleans the filter element without additional auxiliary energy, but uses the suction volume of the vacuum cleaner and the differential pressure to effectively clean the filter. At least two filter elements per vacuum cleaner are required for this. If the filter surface load increases and the vacuum cleaner no longer achieves the desired suction power at the suction point, the user can quickly blow the filters clean again with the MFA filter cleaning system. In contrast to other manufacturers, where the filter is cleaned using pressure surges, filter shakers or vibrations, the important filter fabric of the Krahnen vacuum cleaners is not compressed, squashed or subjected to other mechanical stresses.

Your benefits

  • Quickly retrofittable thanks to modular principle
  • Lowerable stainless steel container on wheels
  • Large, electrically conductive rollers
  • Completely made of high-quality stainless steel
  • Vacuum gauge for filter control
  • Fast and tool-free filter change of the 1st filter stage
  • High separation efficiency due to cyclone principle
  • Effective and easy filter cleaning
  • Can be deployed very quickly in the event of an incident
  • Very low acquisition and follow-up costs
  • Dust class M and H

Furnishing

Including

Collection container on wheels, lowerable

Circuit breaker

Plug with 10m cable

Earthing clamp, 2m

Cyclone separator for better pre-separation of dust and coarse material

Filter cleaning MFA

Electrically conductive rollers and wheels

Vacuum gauge

Optional

Suction hose made of EVA / PE / PU

Accessory basket

Floor nozzle box

Hose holder

Safety Change Saugzubehör

Technical data

Designation

CR NES 2.2 VA 50 MFA SZB (≙ACD)

Drive

Side channel blower 400V - 50 Hz

Container volume [l]

50

Power kW]

2,2

Suction volume max. [m³/h]

410

Negative pressure max. [mbar]

-180

Filter

M/H/H

Main filter area [m²]

2,1

Suction connection 1 [mm]

DN 50

Empty weight kg]

98

Sound pressure level 2 [dB (A)]

that. 72

Length [mm]

1160

Width (mm]

610

Height [mm]

1510

1 reducible

2 measured at 1m distance ±2 dB (A)

Downloads

Data sheet

Data sheet

Download
Operating manual

Operating manual

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Versions

CR NES 230 MH MFA SZB (≙ACD)

Electric vacuum cleaner pharmaceutical/clean room
CR NES 230 MH MFA SZB (≙ACD)

Mobile, electrically operated cleanroom vacuum cleaner suitable for continuous operation for collecting non-flammable and hazardous dust in the collection container. With integrated manual filter cleaning.

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If you have any questions about our products, please feel free to contact us.

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Accesories

Other suitable items that can be used for the product.

Saugschlauch-Set CBS

Accesories

consisting of: suction hose (optionally ø38 or ø50 in 2.5m or 5m length) hose end sleeve (2x) hose connector Article number: ø38 2.5m - 2016814 Article number: ø38 5m - 2016815 Article number: ø50 2.5m - 2016819


Suction set base ø38 CR

Accesories

Hand tube, 3-part floor nozzle with rubber lips crevice nozzle


Suction set base ø38 Ex plastic

Accesories

Hand tube (plastic) Floor nozzle with rubber lips Crevice nozzle


Suction set base ø38 plastic

Accesories

Hand tube (plastic) Crevice nozzle Floor nozzle with rubber lips


Suction set machine Ex

Accesories

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


Suction set machine nEx

Accesories

Suction set machine nEx (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 - 2016832


Suction Set Machine Silicone

Accesories

Suction set machine silicone (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 - 2016822


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