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G1 – Ductless Fume Hood – Class 1

The ductless fume hoods included in the Plug&Play range are ideal for eliminating contaminating gas and/or solid particles/aerosols from the work space simply and efficiently. Safe, efficient and cost-effective, these protect both the user and the environment.

The fume hood range is already assembled on delivery (just unpack, install the filters and plug in) and all the models are equipped with the new filtration system, developed and patented by Cruma (Invention Patent), to retain the contaminating gas and fumes generated on the inside thus constantly renewing the air inside the laboratory. The main advantages offered are:

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Product Code: CRG1 Category
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Description

Personnel Safety

Apart from completely protecting the person handling the material inside the cabinet, the chemical toxins produced are not released to the outside but remain inside the cabinet thanks to the filtration system formed by a variety of activated carbon filters.

Flexible

These can be used in areas where it is difficult to extract contaminated air, such as the lower floors of buildings, and they can be placed in different locations, which it means that they can be easily relocated if needed.

Economic Savings

The innovative system removes the need for expensive work is necessary to install conduits to extract the gas to the outside which means there are no additional costs and no need to interrupt a laboratory working at full capacity.

Energy Savings

Unlike traditional extraction hoods, our fume hoods do not use the air conditioning equipment inside the lab, which substantially reduces energy costs. The aspirated air is not expelled outside but recirculated back into the lab free from contaminating substances.

G Series Features

More information on the new LCD display

  • New size 127x34mm display
  • Air speed continuously monitored
  • Type of filter installed, working hours, expiration date and next revision date
  • Open door warning through electronic photocell
  • Countdown timer
  • Clock and calendar


Features and components

  • Initial air flow cycle adequacy and final purge cycle
  • Fault LED
  • Control of air flow through Microprocessor
  • Activated carbon filters with electronic chip
  • Internal temperature sensor
  • LED illumination


Alarms and scheduled warnings

  • Open door warning
  • Open door in off mode warning
  • 60h of filter use warning
  • Next validation warning
  • Few hours of filter life warning
  • Countdown timer warning
  • Expired filter alarm (by hours)
  • Expired filter alarm (by date)
  • Temperature alarm
  • Equipment without filter alarm
  • Low barrier alarm
CARACTERISTICAS 13
Crum Plug Play 1

Plug & Play Range 

The fume hoods in the Plug&Play range were designed to ensure that practicaly no handling operations are necessary once these have been received: all you have to do is take them out of their fantastic packaging, place them in the desired spot, install the filters, plug them into the mains and get to work. As simple as their name suggests: plug in and play.

All of the Plug&Play fume hoods use the new filtration system, developed and patented by Cruma (Invention Patent), which protects the operator by retaining the contaminating gas, fumes and particles generated inside, constantly renewing the air inside the laboratory and avoiding leaks that may contaminate the environment.

G-Series Specification

EquipmentDescription
Electronic circuit with large format LCD screenSecurity levels: level 1 for users and level 2 for maintenance users.
Electronic anemometer deviceElectronic sensor monitoring continuously air face velocity.
Photocell sensor device for open door detectionElectric device with open door alarm.
Electronic control device for filters replacementThe filters incorporate a microchip with miniUSB connection that identifies the type of filter installed, the expiry date and the serial no.
Illumination96 LED Tube high light intensity and low power consumption – 16 Watts / 700 Lux
Temperature sensorContinuous monitoring of the temperature inside the cabinet
Sampling system to analize the filtered air at the exhaustTo detect the level of filter saturation
60 hours alarm60 hours alarm
Electronic cronometre with audible alarmTo program the work inside the fume hood
Clock and calendarDisplay of date and time
Working surface 1Spill retention tray (2-10 liters) with working surface in white tempered glass
G4 PrefilterG4 class pre-filtering blanket of synthetic biofibres  (according to EN-779) for the retention of atmospheric dust
Cable entry holes (2)Access to the rear wall for cables and / or services entry
Chemical ListingGuide of retained products by type of filter
Warranty10 years

Optional Equipment

EquipmentDescription
MovilairStand with wheels and internal tray in Epoxy coated steel
Tubular steel standSupport stand in Epoxy coated steel
Working surface 2Spill retention tray (2-10 liters) with working surface in phenolic resin
Working surface 3Spill retention tray (2-10 liters) with working surface in inox steel
Transparent rear back pannelNot available
Voltage / Frequency125 V / 50 Hz
Filter test kitDräger pump with reactive colorimetric tubes (10u pack)
Junction frameAllows to join two units of the same model without internal divisions

The patented Cruma filtration system is based on the adsorption phenomenon.

Catalogo Cruma 2022 EN 23

Models and Technical Specifications

A wide range to ensure the air remains clean and health is unaffected

Models and Technical Specifications

      
ModelG1G2G3G4G5
Internal Sizes (width/depth/high)776x600x762976x600x7621176x800x7621576x800x7621776x800x762
External Sizes (width/depth/high)797x650x1195997x650x11951197x850x11951597x850x11951797x850x1195
Filtration columns11222
Filter number1 a 31 a 32 a 62 a 62 a 6
Fans11222
Average volume of treated air/hour157 m3/h157 m3/h157 m3/h157 m3/h157 m3/h
Average face velocity0.50 m/s0.50 m/s0.50 m/s0.50 m/s0.50 m/s
Internal volume of the cabinet0.32m30.40m30.67m30.89m31.01m3
Renewals inside the cabinet/min.8.13 m/s6.47 m/s4.2 m/s3.1 m/s2.7 m/s
Total electrical power consumption91 W91 W174 W174 W174 W
Voltage-Frequency220 V / 50-60 Hz220 V / 50-60 Hz220 V / 50-60 Hz220 V / 50-60 Hz220 V / 50-60 Hz
LED light intensity900Lux / LED 16 W900Lux / LED 16 W900Lux / 2x LED 16 W900Lux / 2x LED 16 W900Lux / 2x LED 16 W
UV Lamp
Noise level45 dB45 dB45 dB45 dB45 dB
Weight95 Kg110 Kg130 Kg160 Kg180 Kg
Packaging volume0.80 m30.80 m31.24 m31.66 m31.86 m3

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