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Fume Hoods

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Fume Hoods

Ductless Fume Hoods

Safe and energy-saving mobile workspace free from toxic vapors and fumes without the need of costly ductwork.

with optional filter, work surface and stand

Model Name : DLH-01G/11G


  • Digital controller

    Anemometer

Performance

  • A variety of filters and work surfaces available to suit your specific experimental needs. (refer to accessory section)
  • High-quality polyester fiber pre-filter for trapping larger particles and increasing the life of the main HEPA filter.
  • Large-capacity blower maintaining sufficient intake flow rate and reducing noise. (less than 55 dB under normal operation)
  • Fluorescent light installed outside the workspace in order to prevent the airflow hindrance as well as the contamination while maintaining illumination intensity.

Convenience

  • Easy monitoring of the internal airflow speed thanks to built-in anemometer.
  • Comfortable front access to cartridge type of filters for easy replacement.
  • Built-in utility hole for easily routing the cords or wires of the equipment placed inside the hood.
  • Fully or half openable front door for convenient transport of experimental apparatuses and equipment into or out of the workspace.

Safety

  • Efficiency and capacity of activated carbon filters: BS 7989:2001
  • Structure, electrical outlet, lighting, and sound level: BS 7258-1:1994
  • Local smoke, large volume visualization, face velocity, and tracer gas: ANSI/ASHRAE 110-1995 and NF EN 14175-1
Model DLH-01G DLH-11G

Controller

Microprocessor control

Face velocity

Initial set point: 0.4m/s, 80fpm

Air flow meter

Swing vane type

Main filter

Chemical Filter (optional 6 different filters)

Pre filter

Washable high efficiency nylon filter

Materials

Main body, window (front / side)

2.0mm steel (epoxy powder-coated), 8mm / 6mm thick acrylic resin

Work surface

Optional 6 different work surfaces

Fluorescent light intensity

> 600lux

Noise level

55dB under normal operation

Dimension(W×D×H)

Interior (mm / inch)

880×640×800 / 34.6×25.2×31.5

1180×640×800 / 46.5×25.2×31.5

Exterior without stand (mm / inch)

900×660×1250 / 35.4×26×49.2

1200×660×1250 / 47.2×26×49.2

Exterior with stand (mm / inch)

900×660×1985 / 35.4×26×78.1

1200×660×1985 / 47.2×26×78.1

Net weight (body) (kg / lbs)

100 / 220.5

118 / 260.1

Net weight (body + stand) (kg / lbs)

120 / 264.6

140 / 308.6

Electrical  requirements (230V)

50Hz, 0.6A 60Hz, 0.7A 50Hz, 0.6A 60Hz, 0.7A

Cat. No.

AAHB2002K AAHB2001K AAHB2012K AAHB2011K

Electrical  requirements (100V, 120V)

100V, 50Hz, 1.5A 120V, 60Hz, 1.3A 100V, 50Hz, 1.5A 120V, 60Hz, 1.3A

Cat. No.

AAHB2004U AAHB2003U AAHB2014U AAHB2013U

※ Above specifications can be changed without prior notice.

Filters

Cat. No. Description Application DLH-01G DLH-11G
AAAB2543

Complex carbon filter

All common laboratory chemicals, especially VOC, Organic, Benzene, Toluene, etc

-
AAAB2544 -
AAAB2545

Acid filter 1)

An acidic solvent ; Acetic acid, etc

-
AAAB2546 -
AAAB2547

Formaldehyde filter

Formadehyde applications

-
AAAB2548 -
AAAB2549

Ammonia / Amines filter

Ammonia/Amines by chemisorptions

-
AAAB2550 -
EDA9193

HEPA filter

Biohazardous aerosols and other visible and non-visible particles
(filtration efficiency: 99.99% at 0.3 microns)

-
EDA9194 -
EDA9196

Pre filter

-

-
EDA9198 -

1) Please do not use high percentage of reactive acid such as perchloric acid.


Work surfaces / Stands

Cat. No. Description DLH-01G DLH-11G
AAAB2501

Work surface (SUS #304)

-
AAAB2502 -
AAAB2503

Work surface (SUS #316)

-
AAAB2504 -
AAAB2505

Work surface (ceramite)

-
AAAB2506 -
AAAB2507

Work surface (polypropylene)

-
AAAB2508 -
AAAB2509

Work surface (bakelite)

-
AAAB2510 -
AAAB2511

Work surface (PVC)

-
AAAB2512 -
AAAB2521

Stand with casters

-
AAAB2522 -

Gas detector / Gas detecting tubes

Cat. No. Description DLH-01G DLH-11G
AAAB2531

Gas detector
(KITAGAWA AP-20)

EAA1550

Gas detecting tube
(benzene, GASTEC-121SP (0.5-10ppm))

EAA1551

Gas detecting tube
(yoluene, GASTEC-122L (1-100ppm))

EAA1552

Gas detecting tube
(acetic acid, GASTEC-81L (0.125-25ppm))

EAA1553

Gas detecting tube
(chloroform, GASTEC-137 (4-400ppm))

EAA1554

Gas detecting tube
(formaldehyde, GASTEC-91LL (0.05-1ppm))

EAA1555

Gas detecting tube
(ammonia, GASTEC-3L (0.5-60ppm))


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