Ductless Fume Hoods



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

AAHB2002K

AAHB2012K

AAHB2012K

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))