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7-无管道通风柜-Ductless Fume Hood-小图,DFH-1275,DFH-1000,DFH-800-2,,,
7-无管道通风柜-Ductless Fume Hood-小图,DFH-1275,DFH-1000,DFH-800-2,,,

Ductless Fume Hood

Ductless Fume Hood is a viable alternative to conventional fume hoods. This type of fume hood utilizes carbon or HEPA filtration to protect laboratory personnel from toxic chemical fumes, odors, and particles. Known for its plug-and-play feature and mobility, Ductless Fume Hood guarantees a hassle-free installation and no lab work interruption.

MaxLab Ductless Fume Hood Series is in accordance with NFX 15 211:2009 (certified to ANSI Z 9.5-201), ASHRAE 110:1995 standard.


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SPECIFICATION

*1. Hood body&base cabinet: Use galvanized steel sheets ≥1.2mm, electrostatically sprayed with epoxy resin, and covered with durable anti-chemical lead-free coating to maintain high finish and minimize the impact of corrosion and moisture.

*2. Front sash and side sash: Use ≥6mm acrylic sheets, which has excellent weather resistance, excellent chemical resistance, not easy to age, colorless and transparent, transparent throughout, visual comfort, and beautiful appearance.

*3. Seven-inch LCD touch screen display, high-definition display resolution 1024*600, perfect visual system.

*4. Real-time temperature and humidity environment monitoring system, display temperature and humidity, set alarm parameters, and ensure the safety of product use.

*5. Fan monitoring: fan system failure alarm, online adjustable fan speed, to ensure the required air volume for different chemical operations.

*6. Filter saturation alarm system: The product is equipped with double-layer filters and dual VOC probes. One probe monitors the indoor air quality, and one probe monitors the filter saturation status. The filter sets the saturation alarm value. If the concentration exceeds the set value for a long time, the filter needs to be replaced.

*7. PSC fan imported from the United States, 24 volts, stable performance, ultra-quiet, no spark static.

*8. The high-efficiency filtration system, according to the particle size, selects the arrangement and distribution, follows the ASTM standard, effectively targets acidic gases and organic gases, and has strong adsorption capacity. The high-efficiency HEPA filter is used for particles, and the filtration efficiency is 99.995% for particles larger than 0.3um.

*9. The power of LED lighting lamp is equivalent to 25W fluorescent lamp, which does not generate heat, safety does not affect the temperature of the experimental environment, energy saving, environmental protection and long life.

*10. Epoxy resin work surface have excellent chemical stability, super corrosion resistance, good impact resistance without damage, excellent high temperature resistance, integrated core penetration, long service life, no delamination, no expansion, no cracking .

*11. With the function of process monitoring, customers can view the operating status of the equipment in real time through the mobile client, and can remotely set operating parameters. When the device alarms, the alarm information can be pushed through the client.


Model

DFH-800

DFH-1000

DFH-1275

DFH-1600

External Dimensions

(W*D*H)mm

800*620*2070

1000*620*2070

1275*620*2070

1600*620*2070

Internal Dimensions

(W*D*H)mm

781*570*934

981*570*934

1256*570*934

1581*570*934

Air Velocity

 0.4-0.6m/s

Exhaust air volume

230m³/h

230m³/h

460m³/h

690m³/h

Voltage

220V-240V

Frequency

50-60HZ

Maximum current

2A

Power

42W

42W

84W

110W

Noise

40-52dB

Molecular filter size/quantity

370*395*50mm

4

4

6

6

Initial effect filter size/quantity

370*395*21mm

2

2

3

3

Fan quantity

1

1

2

3

Optional accessories

Fixed base/Movable base

Anemometer

Epoxy resin/Stainless steel tabletop

Standard configuration

Epoxy countertop: 1 block

Lighting: LED lighting 1

Display: seven-inch LCD touch screen

Control system: 1 set

Filter saturation alarm system: 1 set

Temperature and humidity alarm system: 1 set

Power cord: 1

Optional filter type

SFGL OG: Organic Filter

SFGL AG: Inorganic filter

SFGL FO: formaldehyde filter

SFGL AM: Ammonia filter

HEPA H14: HEPA filter







WORKING PRINCIPLE

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MODEL

DFH-800

DFH-800

DFH-1000

DFH-1000

DFH-1275

DFH-1275

DFH-1600

DFH-1600