SFH 100 SERIES Ductless  laboratory fume hood  

Ductless filtering fume hood is an kind of idea fume hood in laboratory with
compact structure and flexible usage ,especially suiting for the laboratory
environment  that has limited space or a handful of toxic medium existing

The air contained Toxic Chemical fog ,vapors ,and particle would be retained
by filter systems becoming clean and returning back to the laboratory environment
again,which assure nonexistent harm medium leaving in ambient environment .
ductless design would be mobile and allowed for convenience transportation. 

Transparent enclosure Ductless filtering fume  made of acrylic acid material make

ambient clearly visible and easily clean. The U.V lamp fixed in back panel would light

up working shelf.

Operator of Ductless filtering fume  shall be protected by an airflow with face velocity

 0.5m/s from any  harms of toxic gas and particles. 

Standard Equipment

1.LCD Screen 

2.Fluorescent light 

3.One Anemometer for inspecting the air face velocity 

4.Fan Failure alarm device(Manual Operation)  

5.Filter Saturation Sampling port

6.Two molecular filters(Combination of Pre-filter and Main filter) for solvent handling.

Optional Equipment

1.Stationary Pedestal base for holding up the fume hood 

(Size: L*W* H 1000×850×755-820mm)

2.Mobile Stationary Pedestal base for holding up the fume hood ,with caster

(Size: L*W* H 1000×850×870mm)

3.Additional filters(Molecular Filter or HEPA Filter)

4.Workbench

Physical bench (with the size :984×810×25mm)

Epoxy resin bench (with the size:984×810×25mm)

Stainless bench( with the size:984×810×25mm)

Ceramic bench( with the size:984×810×25mm)

5.Opaque Organic glass panel 

(Size  W *H :400mm×1680mm )

6.HEPA filter would be fixed as required by customer for powder handling with the filtering efficiency over 99.997%

Air face velocity monitor,inspecting the air velocity (air velocity should between 0.2m/s to 0.6m/s)

LCD Screen integrates multifunctions,including:Fun switch,Lamp switch,Saturation manual detecting port.

Ductless design ,giving it Good mobility and would be fixed anywhere in lab

The fume hood depth over 750mm,which makes it easy to move large size equipment inside

 Our certification

Shanghai Guange currently own three mature production line ,which work on producing three major products as listed below:

Guange brand series ductless filtering products: 

vented filtering storage cabinet

ductless filtration fume hood 

biological safety cabinet

HEPA filter clean air enclosure.

Petrochemical industry sampler series 

that divied into two aspects: tank-bottom sampler and closed loop sampler.

a.Tank-bottom samplers that are designed for sampling in different types of oil-tank stored petroleum materials, including sampler model of  F,S ,A,and P.

b.Closed loop samplers that are used for process sampling in petroleum manufacture device and  pipe lines. 

Laboratory furniture  

include of center table 

the side table

reagent cabinets

duct fume hood

and so on