Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood

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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Product Parameters
  • More About the Fume Hood
  • Detailed Photos
  • Certifications
  • FAQ
  • Project Cases
Overview

Basic Info.

Model NO.
WJ-DM1600
Feature
Corrosion Resistance, Heat Resistant, Acid & Alkali Resistant, Fireproof, Explosion Proof
Hood Type
Standard
Color
Grey
Customized
Customized
Condition
New
Product Name
Ductless Fume Hood
Worktop
20+6 mm Ceramic
Liner Material
Ceramic Fiber Board
Sash
Tempered Glass
Filter
370*395*50mm
Input Power
110V-240V
Face Velocity
0.4-0.6 M/S
Application
Environment/Institute/Biology Lab/Chemical Lab
Transport Package
Standard Export Wooden Case Packing
Specification
1600*620*1245 MM
Trademark
Ample
Origin
Chengdu, China
HS Code
8414809090
Production Capacity
200 Set/Month

Packaging & Delivery

Package Size
1900.00cm * 900.00cm * 2100.00cm
Package Gross Weight
360.000kg

Product Description

Product Description

Fume hoods should provide a safe and functional workstation for laboratory workers, and are often purchased with vented, flammable, or corrosive storage base cabinetry. Flammable (flash point < 100 °F) and combustible chemicals (flash point >100 °F) impose a fire hazard when stored/used improperly. The most common fume hood safety hazards that arise in laboratories stem from cluttered workstations, improper chemical storage, chemical fume hood incompatibility, and failure to check the hood flow indicator to make sure that it is working properly before starting work.

When choosing a ducted or ductless system, it is important to get all of the necessary components to maintain good lab practices. Cabinets are available for regular, solvent (flammable and combustible), and corrosive (acids or bases) storage. Some cabinets are designed without a bottom for easy access to equipment that can be rolled into and out of the cabinet. If storage is not necessary, simple base stands or carts (for portable hoods) are available to elevate and support the hood and work surface.

Work surfaces vary in composition, abrasion, chemical, and heat resistance. Solid epoxy resin work surfaces provide the highest-level resistance, allowing users to perform tasks with high concentrations of solvents, acids, and bases. Solid phenolic resin stations are intended for high chemical resistance, but are not as hard and durable as epoxy stations. Stations made of composite resin provide the least amount of chemical resistance and are intended for general use only. Stainless steel work surfaces are also available for perchloric acid and radioisotope fume hoods, both of which require ducted exhaust.

 All work surfaces can be purchased with or without spill containment for extra protection, and with cutouts for cup or trough sinks. However, the more plumbing that a hood requires, the less feasible portability becomes. Sinks would likely be plumbed to acid waste systems, and if gas, compressed air, N2, or vacuum turrets are necessary, then disconnecting and reconnecting the unit to move it becomes more of a bother.

Product Parameters
  
Model
Parameters
YT-1500A YT-1500B YT-1500C YT-1800A YT-1800B YT-1800C
Size (mm) 1500(W)*865(D)*2400(H) 1800(W)*1205(D)*2400(H)
Worktop Size (mm) 1260(W1)*795(D1)*1100(H1) 1560(W1)*795(D1)*1100(H1)
Worktop 20+6mm Ceramic 20+6mm Ceramic 12.7mm Solid Physiochemical Board 20+6mm Ceramic 20+6mm Ceramic 12.7mm Solid Physiochemical Board
Liner 5mm Ceramic Fibre 5mm Compact Laminate 5mm Compact Laminate 5mm Ceramic Fibre 5mm Compact Laminate 5mm Compact Laminate
Diversion Structure Back Absorption
Control System Touch-Tone Control Panel (LED Screen)
Input Power  220V/32A
Fan Power Less than 2.8 A 
Socket Max. Load 5KW
Faucet 1 Set
Drainage Mode  Natural Fall
Storage Double-Lock, Corrosion-Resistant, Damp-proof, Multi-layer Solid Wood with Mobile Wheel
Application Indoor No-blast, 0-40 ºC
Application Field Organic Chemical Experiment
Face Velocity Control Manual Control
Average Face Velocity 0.3-0.5 m/s  Exhaust: 720-1200m³/h 0.3-0.5 m/s  Exhaust:900- 1490m³/h
Face Velocity Deviation Less than 10%
Average Illumination Less than 500  Lux
Noise Within 55 dB
Exhaust Air No Residue
Safety Test In Accord with International Standard
Resistance Less than 70Pa
Add Air Function Distinctive Structure (Need Exclusive Add Air System)
Air Flow Control Valve Dia. 250mm Flange Type Anti-Corrosion Control Valve Dia. 315mm Flange Type Anti-Corrosion Control Valve
More About the Fume Hood

In the past, lab designers have avoided ductless fume hoods because they feel that there is a compromise between safety and efficiency. With advancing filter and monitoring technologies, ductless systems are becoming more favorable as they provide a "greener" laboratory product. However, monitoring is key, because flow rates must be kept at appropriate levels, and it is difficult to tell when filters become saturated.

Ductless hoods can be very heavy, and additional plumbed options can eliminate their portability. Nevertheless, ductless hoods are desirable over ducted hoods because the filters capture potentially harmful pollutants, allow for proper waste removal, and are incredibly energy efficient. Criticism arises with the potential exhausting of fumes from chemical spills and forced evaporation because the concentration of vapors versus the flow rate and filterability becomes compromised.


Ducted hoods have been deemed "safer" by many ductless critics because a wider range of chemicals can be used, chemical breakthrough of the filter is not an issue, and they ensure good air flow. There are some products available that can be adapted to ducted systems to trap toxins and pollutants in exhaust prior to atmospheric release, which eliminates pollution coming from the ducts. Regardless, ducted hoods still face enormous energy consumption and costs

Detailed Photos
           
Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood
Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood
Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood
 
Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood
Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood
Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood
 
Certifications
 
Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood
Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood
Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood
 
FAQ

What Is a Fume Hood?

A fume hood is a piece of laboratory equipment designed to minimize a person's exposure to hazardous chemicals. The fume hood draws away harmful vapors so lab employees can work with chemicals without the risk of accidental exposure. The air is extracted from the fume hood and filtered to remove dangerous vapors, and then either exhausted outside of the building or recirculated back into the lab.

How Does a Fume Hood Work?

The fume hood works by using a sash (a window that opens or closes to protect the user) to contain the vapor and keep it away from the user's face or to prevent it from drifting out into the rest of the laboratory. Blowers draw in air from the room, through a filter or number of filters within the fume hood and towards an exhaust area.

To safely work in a fume hood, keep all work at least six inches away from the plane of the sash. This will ensure fumes are pulled away from the user. Also, make sure the hood sash remains closed as much as possible and keep the hood slots and baffles free of any obstructions by containers or equipment. Never place your head inside the fume hood when working with chemicals.

The airflow will differ depending on the type of hood you use. For a constant air volume (CAV) hood, the fan has only one speed, providing a stable and continuous airflow. A variable air volume (VAV) hood allows users to adjust the velocity of the exhaust for added versatility, while reduced air volume (RAV) hoods offer lower airflow performance, making them ideal for working with less harmful compounds.

What application will the hood be used for?
Document what you will be doing inside the fume hood. Remember to include what solvents, chemicals and acids are used, the volume whether heat needs to be applied. This will determine whether you need a ducted or recirculating fume hood. Chemicals such as Perchloric Acid and Hydrofluoric Acid will require specific designs or filters.

What size hood is required?
Consider the space you have allocated and make sure it is placed away from doorways and air conditioners. Also consider the dimensions of the equipment that needs to be housed in the hood. You should allow at least 6in of room behind the sash to create the safest working space. If you are using extra large equipment you may need a floor mounted hood, otherwise a bench mounted hood is most popular.

Do you require service fixtures or accessories?
Additional parts such as airflow monitors, and laboratory gas, vacuum and cold-water fixtures can be installed to suit the application. Features like these can save on the costs of electricity and increase efficiency in the laboratory.

Where is the exhaust fan (blower) located?
Will there be a dedicated exhaust fan for this hood or will it connect to a central system? If connected to a central system; will it be constant volume or variable air volume? Ducted fume hoods use the laboratory's existing air duct system and can prove to be an expensive venture as preventative maintenance needs to be administered to ensure that nothing clogs or blocks the duct. Ductless fume hoods rely on neutralizing agents and filters to make the dangerous chemicals less harmful. Because a ductless fume hood does not dispense chemicals directly into the environment, it is also thought to be a much more environmentally safe alternative to traditional ducted fume hoods. It also does not generate a great deal of energy, unlike ducted fume hoods. A ductless fume hood will require more maintenance costs in the form of filter changes.
Project Cases

Good Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume HoodGood Quality Captair Airclean OEM All Steel Gas Extractor Ductless Fume Hood

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