OEM All PP Gas Extractor Ductless Fume Hood for Chemistry

• Material: PP
• 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.: WXL-1800A-940-1
• Feature: Corrosion Resistance, Heat Resistant, Acid & Alkali Resistant, Fireproof, Explosion Proof
• Hood Type: Standard
• Color: White
• Customized: Customized
• Condition: New
• Product Name: Fume Cupboard
• Worktop: 1726*802*791 mm
• Input Power: 220V/50-60Hz
• Face Velocity: 0.4-0.6
• Application: Hospital, School, Laboratory
• Base Material: PP
• Faucet: UPVC
• Transport Package: Standard Export Wooden Case Packing
• Specification: 1800*940*1940 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: 360.000kg

Product Description

Product Description

Ductless fume hoods contain filters which clean contaminated air and recirculate it directly back into the laboratory. No additional ductwork is required to exhaust air to the outside. Ductless fume hoods provide the same filtration capabilities as ducted hoods, but are easier to install, have lower initial installation costs, can easily be moved or relocated in the laboratory and can be highly efficient.

• Compliance to ASHRAE 110 for superior fume containment
• Effective carbon filtration efficiency
• Easy-to-use control system with alarms for unsafe conditions
• Wide selection of carbon filter types to accommodate a variety of chemical handling
• Plug-and-play feature which prevents any laboratory downtime
• Offers a broad range of accessories and options
• Industry-unique dual diffuser system that helps optimize carbon filter life
• Energy-efficient design which reduces total carbon footprint
• Must be mobile, portable, and easily relocated

Product Parameters

Model Specification	WJ-1500A	WJ-1500B	WJ-1800A	WJ-1800B
External dimensions of equipment(mm)	1500(W)*1205 (D) *2400 (H)		1800(W)*1205 (D) *2400 (H)
Dimension of works pace (mm)	1260(W1)*780(D1) *1100 (H1)		1560(W1)*780(D1) *1100 (H1)
Panel material	20+6mm thick butterfly ceramics
Material of internal lining board	5mm thick ceramic fiber board
Diversion structure	Lower air return
Control system	Button control panel (LCD panel)
PH value control	The medium is alkaline water solution; manual monitoring, and manual control through acid pump and alkali pump.
Input power	Three-phase five-wire 380V/50A
Current for air fan	Not over 2.8A(380V or 220V can be directly connected)
Maximum load of socket	12 KW(total of 4 sockets)
Water tap	1 set (remote control valve + water nozzle)	No	1 set (remote control valve + water nozzle)	No
Water discharge way	Magnetic chemical pump strong discharge
Using environment	For non-explosion indoor use, within 0-40 degrees Celsius.
Applicable fields	Inorganic chemistry experiment; Food, medicine, electronics, environment, metallurgy, mining, etc.
Ways of Purification	Spray sodium hydroxide solution, no less than 8 cubic meters/hour		Spray sodium hydroxide solution.no less than 12 cubic meters/ hour
Ways of surface air speed control	Manual control (through the electric air valve to adjust the exhaust air volume or adjust the height of the moving door)
Average surface air speed	0.6-0.8 m/s Exhaust air volume: 1420-1890m3/h (when door height h =500mm)		0.6-0.8 m/s Exhaust air volume: 1760-2340m3/h (when door height h =500mm)
Speed deviation of surface air	Not higher than 10%
The average intensity of illumination	Not less than 700 Lux; Standard white and uv-free yellow LED lamps; The illumination is adjustable.
Noise	Within 55 decibels
Flow display	White smoke can pass through the exhaust outlet, no overflow.
Safety inspection	No spikes, edges; Charged body and the exposed metal resistance is greater than 2 mQ; Under 1500V voltage, no breakdown or flashover occurred for 1min test.
Resistance of exhaust cabinet	Less than 160 pa
Power consumption	Less than 1.0kw/h (excluding power consumption of fans and external instruments)		Less than 1.2kw/h (excluding power consumption of fans and external instruments)
Water consumption	Less than 3.2L/ h		Less than 4.0L/ h
Performance of wind compensation	With a unique wind compensation structure, the volume of the wind will not cause turbulence in exhaust cabinet and will not directly blow to the staff (need to connect to the air compensation system of the laboratory)
Air volume regulating valve	315mm diameter flanged type anti-corrosion electric air flow regulating valve (electric contact actuator)

 

Our Advantages

Advanced ductless carbon filtration technology offers a safe, high performance alternative to conventional ductless fume hoods for a broad range of applications.

• Environmental Benefits. Air Science ductless fume hoods isolate and trap chemical vapors to prevent ecological impact through release into the environment.
• Versatile. Each filtration system is selected for its specific application. The Multiplex Filter broadens the range of applications. Carbon filters are available in more than 14 configurations for use with vapors or organic solvents, acids, mercury and formaldehyde. HEPA/ULPA filters can add to biological safety.
• Easy to Install. Fume hoods are self-contained and do not require venting to the outside. Many units are portable and may be moved from one location to the next with minimal downtime and without filter changes. Set-up, operation and filter maintenance are straightforward.
• Energy Efficient. Because filtered air is returned to the room, no demands are required of the facility HVAC capacity for make-up air.
• Cost Effective. Facility ductwork, HVAC and construction costs are eliminated.
• Safe to Use. Cabinet airflow and face velocity protect users from incidental exposures to fumes.
• Self testing. (selected models) Electronic airflow monitoring assures continuous safety. An electronic gas sensor monitors carbon filter performance.

Detailed Photos

Application Cases

Fume hoods have been used in laboratories for generations. In fact, some historians credit the first fume hood to either Thomas Jefferson or, later, Thomas Edison both of whom are said to have used the natural draft of a fireplace and flues to exhaust unwanted vapors during experiments. It was, however, Joseph Priestly who created the first laboratory chemical exhaust hood in 1790. With the introduction of electricity and electrical engineering, the invention of the first blower motor paved the way for fume hoods as we know them today. In 1923, the first ducted fume hood was installed at the University of Leeds, UK.

The introduction of HEPA filters in the 1950s opened the doors to ductless fume hood varieties which have been in use in a variety of laboratories for more than 40 years. Since that time, cabinets have gone through a number of changes that have expanded the applications they serve.