Basic Info.
Function
Exhaust, Velocity Control
Feature
Corrosion Resistance, Heat Resistant, Acid & Alkali Resistant, Fireproof, Explosion Proof
Liner Material
Ceramic Fiber Board
Face Velocity
0.4-0.6 M/S
Application
Environment/Food/Biology Lab/Chemical Lab
Transport Package
Standard Export Wooden Case Packing
Specification
1800*1205*2400(mm)
Product Description
Product Description
The superstructure entrance of the Add Air Fume Hood is framed with inward angled members that minimize turbulence and provide smooth movement of air into the Hood. This design allows for efficient operation of the Fume Hood at face velocities ranging from 60 to 150 FPM. Additionally, the built-in bypass feature above the Hood sash works to maintain a relatively constant face velocity at any sash position.
The front mounted add air plenum of the Airfoil Add Air Fume Hood utilizes a series of diffusers and louvers to provide a uniform flow of supply air to the face of the Fume Hood. This uniform air flow allows for providing up to 70% of the overall air volume requirements of the Hood through the add air plenum. As with other Fume Hoods, the Add Air Hood comes equipped with a full view laminated safety glass sash with a full width flush pull and counterweight for easy operation.
A lower airfoil acts as sash stop that provides a 1"" space for air to continuously flow into the Hood and across the work surface. Double wall construction of the superstructure provides adequate space on both sides of the Hood for installation of service fixtures and routing of plumbing and electrical lines. The lining of the interior work area of the Hood is white Resin-Chem with removable interior access panels on both sides. Removable exterior side panels provide easy access to fixtures and their service lines.
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) |
Installation Instructions
Since a smooth entry is vital, placement of the hood in the laboratory requires careful consideration. Layout of the laboratory and location of the chemical fume hood are important for optimal performance and minimal interference.
The interior of the Add Air Fume Hood is brightly lit by a maximum width dual fluorescent tube light fixture. The fixture is mounted behind a sealed safety glass panel to isolate the fixture from corrosive fumes and flammable vapors. Replacement of fluorescent tubes is accomplished from the exterior top front of the Fume Hood superstructure.
Choose from the variety of optional service fixtures available. Service fixture and electrical outlet types and locations are to be specified by the customer to fit each particular application. Mounting holes are provided in the superstructure for final on-site installation of optional equipment.
Fume Hood Superstructures are available in widths from 48"" to 96"". Service and electrical fixtures shown are optional and must be ordered separately.Detailed Photos
FAQ
Why Does Your Lab Need a Fume Hood?
If you work with potentially harmful materials in your laboratory, a fume hood is an essential piece of equipment to keep researchers, employees, teachers or students safe.
While many different types of fume hoods exist, the basic principle behind them all is a work space with one open side that allows fresh air to be drawn into the hood. The moveable glass panel with the open side is called the sash. Even in the closed position, sashes still allow air to enter the fume hood. The air is then released through an exhaust vent or duct.
All work with radioactive material, perchloric acid or other material that could be explosive or corrosive, and chemicals that release noxious fumes should be done inside a fume hood.
Ideally, fume hoods should be located in a part of your lab with low foot traffic to minimize the amount of turbulence in the air that could allow contaminants to escape into the lab. Our Installation Team has had more than twenty years of experience and can help you determine the best place to put your new fume hood.
Address:
No. 11, 11th Floor, Unit 2, Building 2, No. 1, Section 1, Huayang Huafu Avenue, Tianfu New District, Chengdu, Sichuan, China
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Electrical & Electronics, Furniture, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Office Supplies, Security & Protection, Sporting Goods & Recreation
Management System Certification:
ISO 9001
Company Introduction:
Chengdu Ample Import and Export Co., Ltd. is a professional solution-oriented supplier aiming to be one of the leading Exporter and Manufacturer of Laboratory furniture such as lab fume hoods, lab storage cabinets, and benches, Office chairs, with well-equipped testing facilities and strong technical force.
Our products are extensively used in many industry fields with a wide range, good quality, reasonable prices, and advanced designs.
One of the Ample factories specializes in laboratory protective products to meet the requirements of different kinds of laboratory experiments. We also supply customers with China′s Top-quality medical devices at the factory-direct price.
We both provide customized products and OEM service for our all products.
Our company tenet is Top in Quality, Best in Service.
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
We sincerely welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
