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Fume Hoods

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Fume Hoods

Mobile Fume Extractor

Extraction arm hood with filter box.

with optional, filter, and dome hood

Model Name : EFS-33

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Structural Functional Features

Excellent space utilization through compact design.
The body has a low height (650 mm) allowing it to be placed on the bench and on the bottom part of the table.
Easy to control wind and intuitive display of fan level. (maximum 240m3/h)
Better safe use of chemicals with durability and spark-free BLDC motor.
The appropriate filter is selected according to the experiment environment. (option)
Single / Dual arm, arm diameter, and hood are selected according to the usage environment. (option)

Use Convenience Features

Pre-filter built in to extend other filter life.
Up to 2 filters can be installed depending on the material used. (option)
※ Example of filter configuration
HEPA Filter for removing dust and carbon filter for removing/neutralizing harmful gas.
Soft wheels for easy movement and fixing.
Low fan speed notification when fan speed is low.

Examples Of Diverse Applications

Single Arm
General configuration for 100% suction performance.
Dual Arm
Space-efficient configuration with two hoods used.
Harmful gas purifier
Purification of harmful gases and fine dust in the experiment space.

Laboratory table integral structure

Maximal space utilization with placement of the lower part of the testing bench.

Model	EFS-33-50S	EFS-33-50D	EFS-33-75S	EFS-33-75D
Adaptable Arm	Φ50 mm / 2.0 inch 1ea	Φ50 mm / 2.0 inch 2ea	Φ75 mm / 3.0 inch 1ea	Φ75 / 3.0 inch 2ea
Airflow Rate	240 m3/h
Noise Level	60 dB
Electric Requirement	230V, 50/60Hz, 1.5A
Dimension (W x D x H, mm / inch)	460 x 460 x 650 / 18.1 x 18.1 x 25.6
Net Weight (kg / lbs)	65 /143.3
Cat. No.	AAHB6312	AAHB6313	AAHB6314	AAHB6315

Extraction Filter Systems

Various applications

Cat. No.	Description	Suitable for
AAHB6312	EFS-33-50S, Single hole	AH-50
AAHB6313	EFS-33-50D, Double holes	AH-50
AAHB6314	EFS-33-75S, Single hole	AH-75
AAHB6315	EFS-33-75D, Double holes	AH-75

※ 230V, 50/60Hz, 1.5A.

Electron microscope image of Lab Companion's carbon filter.

The Lab Companion's carbon filter is an excellent amorphous adsorbent with a high surface area, has fine pores and is manufactured through a multi-level impregnation process.
Made of 100% impregnated filter, it is more than twice as efficient as general filters.
Has the efficiency of an excellent composite filter as it simultaneously performs physical adsorption and chemical adsorption.

Filters

Cat. No.	Filter	Description
AAAB6354	Complex carbon filter	Filters a wide range of chemicals, including acid, ammonia, and aldehyde.
AAAB6356	Acid filter ¹⁾	Filters acid gases such as HCl, HF, H₂S and CH₃COOH.
AAAB6358	Formaldehyde filter	Filters formaldehyde, acete aldehyde, etc.
AAAB6359	Ammonia / Amines filter	Filters basic gases such as NH₃, (CH₃)₃N, etc.
AAAB6353	HEPA filter	Filters 99.99% of toxic dust and other 0.3 μm particles
AAAB6360	Pre filter	Primarily filters particles to extend the life of other filters.

1) Please do not use high percentage of reactive acid such as perchloric acid.
※ Select a suitable filter according to the chemical used.
※ For the built-in pre-filter, the Particle is filtered first to extend the life of the other filter.

Table Bracket Set

Bracket for fixing extraction arm to table and flexible duct hose for connecting to the main body.

Model	Dimension (W x D x H, mm/inch)	Cat. No.
Table Bracket Set (Ø50mm / 2.0 Inch)	165 x 254 x 110 / 6.5 x 10 x 4.3	AAAB6351
Table Bracket Set (Ø75mm / 3.0 Inch)	165 x 254 x 110 / 6.5 x 10 x 4.3	AAAB6352

Gas Detector & Tubes

Determine the exchange period by checking the status of the currently installed filter.

Item		Cat. No.
Gas Detector	KITAGAWA AP-20	AAAB2531
Gas Detecting Tube	Benzene, GASTEC-121SP (0.5~10 ppm)	00EAA0001550
	Toluene, GASTEC-122L (1-100 ppm)	00EAA0001551
	Acetic acid, GASTEC-81L (0.125-25 ppm)	00EAA0001552
	Chloroform, GASTEC-137 (4-400 ppm)	00EAA0001553
	Formaldehyde, GASTEC-91LL (0.05-1 ppm)	00EAA0001554
	Ammonia, GASTEC-3L (0.5-60 ppm)	00EAA0001555

AH-50 with dome hood

Cat. No.	Joint	Length (mm / inch)
Cat. No.	Joint	A	B	C	D	Total
AAAB6552	2	250/9.8	-	440/17.3	250/9.8	940/37
AAAB6554	2		-	640/25.2		1140/44.9
AAAB6562	3		540/21.3	440/17.3		1480/58.3
AAAB6563	3		640/25.2	540/21.3		1680/66.1

AH-75 with basic hood

Cat. No.	Joint	Length (mm / inch)
Cat. No.	Joint	A	B	C	D	Total
AAAB6511	2	250/9.8	-	530/20.9	260/10.2	1040/40.9
AAAB6541	3	250/9.8	640/25.2	530/20.9	260/10.2	1680/66.1

Cat. No.	Description	Suitable for
AAAB6221	Dome hood (polypropylene, white, ØxH 400x140 mm / 15.7x5.5 inch)	AH-75
AAAB6211	Dome hood (styrene butadiene copolymer, transparent, ØxH 400x140 mm / 15.7x5.5 inch)
AAAB62411	Square hood (polypropylene, white, WxDxH 494x390x245 mm / 19.4x15.4x9.6 inch)
AAAB6231	Square hood (styrene butadiene copolymer, transparent, WxDxH 494x390x245 mm / 19.4x15.4x9.6 inch)
AAAB6250	Magnetic System¹⁾ （styrene butadiene copolymer, transparent) Dome : (ØxH 400x140 mm / 15.7x5.5 inch) Square : (WxDxH 494x390x245 mm / 19.4x15.4x9.6 inch)
AAAB6352	Table bracket set (bracket + flexible duct) (WxDxH 165x254x110mm / 6.5x10x4.3 inch)	AH-75
AAAB6351	Table bracket set (bracket + flexible duct) (WxDxH 165x254x110mm / 6.5x10x4.3 inch)	AH-50

※ Ø75 Basic hood is provided as an integral part of the extraction arm and is used for suction of small volumes of material in confined spaces.
※ Ø50 Dome hood is provided as standard on the extraction arm.
1) Magnetic System is a hood set with Dome and Square type which have magnetic on the connection part to replace it easily and quickly in 5 seconds depending on the type of gas.