| External Dimension, L x D x H | 450 mm x 450 mm x 335 mm |
|---|---|
| Filtration module | Injected polypropylene (PP), MF2 Filter for single layer. |
| Metallic Parts | Anti-corrosion steel coated with 100% polyester |
| Pipe and fitting | Option 1 : Stainless Steel 1 meter / 60-70 mm diameter |
| Air Flow | 65 m3/h (fixed speed) |
| Voltage/ Frequency | 220-240 V / 50-60 Hz |
| Energy Consumption | 50 Watts |
| Sampling Port | Used to test for filter saturation points/breakthrough point |
| Filter Type (One of these type) | Single Layer : Double Layers : |








Erlab Chemtrap H402 SE
Erlab Chemtrap H402 SE is the upgraded replacement for the famous “Venticap 502” Filtration Box. Erlab Chemtrap H402 SE the same quality and affordability, but with more flexibility, like option for 2 layers filters and stronger fan. Erlab Chemtrap H402 SE provides ventilation for the chemical flammable and/or acid cabinet. Chemicals trapped in the cabinet internal chamber are capture, filter and return the clean air back to the laboratory. The filtration box is designed as a stand-alone system with no need for ducting. It is equipped with an adjustable pipe that accommodates connection points from the side or back of your existing chemical storage cabinet. It is designed to operate non stop 24/7, with very little energy consumption, to as low as 19 Watt. Compatible with a wide range of safety cabinet.
User protection
When connected to a chemical storage cabinet, Erlab Chemtrap H402 SE filtration box eliminates the noxious vapours that are inhaled when opening of the cabinet.
Simple and easy
No ducting is needed. A simple and fast connection with a universal pipe fitting, with option of fixed and flexible hose.
Laboratory air purification
Chemtrap H402 SE not only provide more than 10 times air change per hour for the chemical storage cabinet, it also helps to filter air in the laboratory to improve the indoor air quality.
Benefits of Filtration Box

Comparison Chart between various model of Erlab Chemtrap Filtration Box





