Chemical Lab Furniture Fume Hood Cupboard Fume Exhaust Fan Fume
1. Eliminates harmful fumes and particles in any science lab.
2. Ductless design means it doesn't require installation.
3. Features low air flow alarm and built-in lighting to illuminate
1. Changhai Ductless Fume Hood eliminates harmful fumes and
particles in your science lab.
2. The ductless design means these fume hood doesn't require
installation – simply place the compact unit on a tabletop, cart or
over a sink and plug it into an electrical outlet.
3. This affordable fume hoods operates quietly and re-circulates
filtered air back into your lab, ensuring energy efficient
4. Filter is easy to install, and epoxy-coated steel is easy to
clean. Opt for one of three filters or a spill tray.
|External Dimension (W*D*H)||1200*850*2350mm||1500*850*2350mm||1800*850*2350mm|
|Base Cabinet Height||850mm|
|Work Surface Height||870mm|
|Illuminating Lamp||2-tube LED 3-proof lamp(2*9W LED lamp tube)|
Upper and lower window,5mm toughened glass,
PVC edge,height adjustable
Top:3-proof lamp*3,gas collector*1
Work table:water cup*1,water tap*1(optional)
Panel:anti-splash socket*4,LCD panel*1
|Case Material||Power coated steel plate/PP(optional)|
Proper Work Practices
The level of protection provided by a fume hood is affected by the
manner in which the fume hood is used. No fume hood, however well
designed, can provide adequate containment unless good laboratory
practices are used, as follows:
1.Check the hood survey sticker to ensure that the hood has been
certified within the last year.
2.Check the hood flow indicator and compare its reading to the
reading indicated on the hood survey sticker. If the reading
differs significantly from that on the sticker, the hood may not be
3.Before use, open the fume hood sash and allow the hood to run for
at least five minutes in order to reach an appropriate flow rate.
4.Mark a line with tape 6 inches behind the sash and keep all
chemicals and equipment behind that line during experiments. This
will help to keep materials from escaping the hood when
disturbances like air currents from people walking past the hood
interfere with airflow at the face of the hood.
5.Keep the sash at the level of the MAXIMUM SAFE SASH HEIGHT
sticker (usually 18 inches) any time an experiment is in progress.
6.Keep the sash completely lowered any time an experiment is in
progress AND the hood is unattended.
7.Extend only hands and arms into the hood and avoid leaning
8.Do not block baffle slots. If large equipment must be placed in
the hood, put it on blocks to raise it approximately 2 inches above
the surface so that air may pass beneath it.
9.Do not use the hood as a storage device. Keep only the materials
necessary for the experiment inside of the hood. If chemicals must
be stored in the hood for a period of time, install shelves on the
sides of the hood, away from the baffles.
10.The fume hood alarm will sound when the flow rate dips to unsafe
levels. This can happen when the sash is lifted above the maximum
safe sash height. Instead of silencing the alarm, try lowering the
sash. If the alarm sounds when the sash is at a safe level, contact
11.Emergency Purge button
Why choose us?
1. Factory visit availble!
2.QC before shipping availble!
3. Professional advice to help you purchase the products you wanted
4.Professional export service team servers in the deal
5.The success of our cooperation can be guaranteed for our company
is a credible and honest partner.
6.Customization service is available ,OEM business is appreciated
7.Directly manufacturing factory with competitive price and quality
control,we check all material when we start to bulk product
8.Changhai Lab has 8 years’ experience in lab furniture and
engineering, we have our own factory , equipped with advanced
machine, we can offer high quality products at reasonable factory
price without the middle cost.We have been working with many
colleges and universities, local governments and research
Q1: Are You Manufactory or Trade Company?
We are the 100% Manufactory specialized in steel furniture over 15
years with 10,000 square meters workshop area and showroom. We have
an excellent and experienced team.
Q2: Can you produce according to the samples?
Yes, we can produce by your samples or technical drawings.
Q3: Can We Have Our Logo or Company Information on Your Products or
Sure. Your Logo can show on the products and package.
Q4: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our
customers benefit ;
2. We respect every customer as our friend and we sincerely do
business and make friends with them,
no matter where they come from.
If you are interested in our products or want to learn more
informations, feel free to contact me please,I will be happy to