Acid & Alkali Resistant High Performance Corrosion Resistance Steel Chemical Laboratory Fume Hood for University Lab

• Material: Stainless Steel
• Type: Bypass Type
• Function: Exhaust, Velocity Control
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: WJ-1800A
• Feature: Corrosion Resistance, Heat Resistant, Acid & Alkali Resistant, Fireproof, Explosion Proof
• Hood Type: Standard
• Color: Grey
• Customized: Customized
• Condition: New
• Product Name: Chemical Exhaust Hood
• Base: Steel
• Worktop Material: 20+6mm Ceramic
• Airflow: Ceramic Fiber
• Liner Material: 5 mm Ceramic Fiber
• Interior Baffle: Ceramic
• Worktop: 1260(W)*780(D)*1100(H) mm
• Input Power: 380V/50A
• Face Velocity: Manual Control 0.4-0.6m/S
• Application: Hospital, School, Laboratory, University,
• Faucet: UPVC
• Transport Package: Standard Export Wooden Case Packing
• Specification: 1800(W)*1205(D)*2400(H) MM
• Trademark: Ample
• Origin: Chengdu, China
• HS Code: 8414809090
• Production Capacity: 200 Set/Month
• Package Size: 1900.00cm * 900.00cm * 2100.00cm
• Package Gross Weight: 500.000kg

Product Description

Product Description

Chemical fume hoods, when used properly, are one of the most reliable engineering controls in the laboratory. They protect workers by:

• Containing vapors, dusts, gases, and fumes generated within the hood, and removing them as air flows into the hood and then out via the laboratory exhaust system
• Contributing to laboratory ventilation as air flows through the hood
• Shielding the worker with a clear sliding window, called a sash, that contains aerosols and prevents injury from splashes, fires, or minor explosions that may occur inside the hood

Constant air volume hoods

The constant air volume (CAV) fume hood exhausts the same amount of air all the time, regardless of sash position. As the sash is lowered and raised, the velocity at the face of the hood changes. 

Variable air volume hoods

Some newer models, called variable air volume (VAV) hoods, modulate air flow based on sash height and maintain 100 feet per minute face velocity at all sash heights.

VAV fume hoods are equipped with a monitor (see image at right) that indicates whether the hood is in "standard operation" or "standby operation" mode. The fume hood monitor also has an "emergency purge" button, which increases airflow through the hood to maximum and can be used to quickly remove air contaminates from the lab.

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

 

Our Advantages

• Engineered to exhaust 50% less conditioned air from the laboratory
• Designed to capture fumes while working in today's modern laboratories with varying factors such as lab traffic, fluctuating temperatures and interior hood loading
• Fume capture and containment can be demonstrated with tracer gas testing
• Low airflow provides an ideal environment for working with powders and delicate work

Detailed Photos

Application Cases

A fume hood is a ventilated enclosure used to control exposure to hazardous or odorous chemicals. An exhaust fan draws air into the front opening of the hood, then up and out of the hood through the ductwork. Because the air that is pulled into the hood is not filtered, fume hoods only offer protection to its users and no protection to the products inside the hood.

Hood performance and efficiency depends on an adequate and uniform velocity of air moving through the sash opening. Hood performance is adversely affected by many factors including mechanical malfunction, drafts or open doors and windows, and poor operating procedures of the person using the hood.