Chemistry Lab Fume Hood

Our chemical fume hood exemplifies the highest standards of containment, safety, and energy efficiency. This state-of-the-art fume hood, designed for general chemical use, has undergone rigorous independent testing that far exceeds the SEFA-1 standards. Operating a 1500mm hood at a face velocity of 0.3m/s with the sash fully open requires only 690m3/h (406CFM), demonstrating unparalleled performance and energy savings.

Chemistry lab fume hood is an indispensable part in the design of laboratory ventilation. In order to make the laboratory staff do not inhale some toxic chemical substances and organisms, the laboratory should have good ventilation. The main function of chemical fume hood is exhaust, it’s the lab safety equipment for protection the user from inhaling toxic gases and protection experiment, environment.

Key Features of Chemical Safety Hood

  • fume-hood-testSEFA 1 High Performance Hood.
  • A patented design.
  • By-pass airflow design.
  • LED/LCD controller
  • Leakage protector
  • Glacier white powder-coated steel frame.
  • Ergonomic air foil with aerodynamic Clean-Sweep airflow openings.
  • Clear, 6mm thick, tempered safety glass sides, back and removable baffle.
  • Window can be stopped at any position.
  • Powder-coated sash handle with aerodynamic Clean-Sweep airflow openings.
  • Pre-wired LED lighting, light switch and blower switch.
  • Removable front panel, side panels and interior cover plates for access to plumbing and electrical wiring.
  • Powder-coated stainless steel 250mm exhaust connection.

Chemistry Fume Hood Details

Chemical exhaust hood inner:

Made by 5mm compact board; Three stage guide flow exhaust design, with a thickness of 5mm, resistant to acid and alkali corrosion, fire retardant and smooth; Density greater than 1.45g/cm3, test method according to GB/T 17657-2013, tensile strength greater than 74Mpa, 24-hour water absorption rate less than 1%, surface resistance to dry and wet heat up to level 5, surface resistance to cigarette combustion performance up to level 5, horizontal and vertical stability at 70 degrees Celsius within 24 hours less than -0.13%, impact resistance test results show no surface damage, static bending strength not less than 115Mpa;

fume hood body

Chemical lab hood body:

The steel part is made of 1.2mm high-quality cold-rolled steel plate (SPCCT), which is laser cut, CNC bent, high-frequency automatic welding. The surface undergoes eleven processes including oil removal, rust removal, phosphating, etc. It is treated with high-temperature curing and anti-corrosion (Akzo Nobel epoxy resin powder), with a coating thickness of 80μm; It has good flexibility, strong load-bearing capacity, strong impact resistance, and is not easily rusted even when exposed to air for a long time. It is durable and has good fire and corrosion resistance.

Chem Fume Hood Advantages

  1. On both sides, the main columns are angled diagonally to let air flow smoothly into the fume hood. The removable functional modules make installation and maintenance a breeze—no screws required. Plus, there’s a handy microcomputer LCD display controlling lights, electric valves, and fans, and it comes with 6 extra function holes.
  2. This fume hood has a nifty automatic limit function, and the handle is designed with airflow principles in mind, ensuring there are no tricky corners where air can get stuck.
  3. The front baffle on the fume hood countertop is curved, making sure air can easily glide into the hood.
  4. The load-bearing frame is crafted from 40 * 60 * 2.0 mm square tubes. The front panel boasts 4 universal sockets (13A), 3C certified, with overload and short circuit protection. Plus, there are reserved channels for easy installation of water, power, and gas.
  5. The bottom storage cabinet has multiple separate sections, each with warning signs.
  6. The window is made of specially shaped aluminum and can be stopped at any position. It features 6mm tempered explosion-proof glass, sliding silently up and down (lifting force ≤ 1kgf), and can bear a hefty 150kg without breaking.

Chemical Fume Cupboard Parameters

Model ZHF-1200A ZHF-1500A ZHF-1800A
Spec./Outer W1200*D900*H2350mm W1500*D900*H2350mm W1800*D900*H2350mm
Spec/ Inner W950*D710*H1030mm W1250*D710*H1030mm W1550*D710*H1030mm
Exhaust Air Rate 855m3/h 1125m3/h 1395m3/h
Base Cabinet 3 doors 3 doors 4 doors
Storage cabinet or flammable design
Worksurface Height 850mm
Max Opening 750mm
Air Velocity 0.5m/s (speed adjustable)
Noise ≤68dB
Body 1.2mm cold rolled steel coated with epoxy resin powder;
Optional: 304 stainless steel; flammable design for explosion proof;
Work Top 12.7mm Phenolic Resin, black color; Height 850mm. Others available
Optional: stainless steel, epoxy resin, ceramic;
Control System LCD/LED Display, with start/stop switch for vent exhaust fan, light, power, purify, etc.
Light 18W*1
UV Lamp Emission of 253.7 nanometers for most efficient decontamination;
Baffle Plate 5mm compact sheet
Window 6mm toughened glass
Water 1*pp cup, with 1 single way brass water tap; remote control.
Sockets 4pcs universal sockets, AC220±10%, 50/60Hz; 1*30mA electric leakage protector;
Necessary (not include) exhaust blower, ductwork
Packing Size 1270*920*1050mm

1270*970*1700mm

1570*920*1050mm

1570*970*1700mm

1870*920*1050mm

1870*970*1700mm

Chemical Vent Hoods for Safe Lab Environments

Our chemical vent hoods are designed to provide the necessary personal protection for a wide range of general chemistry applications involving fumes and vapors. They are compliant with the SEFA-1 standard for low-velocity, high-performance hoods and can be safely operated at velocities as low as 0.3m/s (60 fpm).

The base stand also can be flammable cabinet, this kind of hood is called explosion proof fume hood. It is modified to eliminate spark potential outside the fume hood, and consequently reduce the chances of igniting a flammable atmosphere. They are not designed to contain explosions.

ZH Lab Solutions specializes in the design and installation of chemical lab hoods in various sizes. We collaborate with you to identify the perfect lab fume hood model for your laboratory space and specific requirements. Contact our professionals and ask a quotation today.

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