• Suzhou DAAO

Clean room equipment

  • Air volume control valve

    Air volume control valve

    The air volume control valve, also known as the damper, is an indispensable central air-conditioning end fitting in the ventilation, air conditioning and air purification projects of industrial plants and civil buildings. It is generally used in air conditioning and ventilation system pipes to adjust the air volume of branch pipes. It can also be used For the mixed adjustment of fresh air and return air.

  • Local sterile environment in negative pressure weighing room is used for weighing and sub packaging

    Local sterile environment in negative pressure weighing room is used for weighing and sub packaging

    The negative pressure weighing room is also called negative pressure weighing room, negative pressure weighing room, negative pressure weighing cover or negative pressure weighing unit. The negative pressure weighing room is composed of working area, return air box, fan box, air outlet box, outer box, primary efficiency filter + medium efficiency filter + high efficiency filter, variable air volume fan unit, PLC control system and sensing system.

  • Laminar airflow trolley free mobile PLC control can display differential pressure and wind speed

    Laminar airflow trolley free mobile PLC control can display differential pressure and wind speed

    The clean laminar flow vehicle is a kind of laminar air purification equipment that provides a movable local dust-free and sterile environment. The laminar flow vehicle is made of SUS304 stainless steel plate, and the bottom of the vehicle is equipped with universal casters with braking device. The body is composed of several major components such as shell, high-efficiency filter, air supply system, lighting lamp, operation module, etc. It can be combined with ultraviolet germicidal lamp, microcomputer controller, lead-acid battery, lithium battery or UPS power supply device as needed. The equipment has the advantages of simple structure, flexible movement, convenient operation and use, and beautiful appearance.

  • Clean laminar flow hood provides local clean environment standard edition and customized production

    Clean laminar flow hood provides local clean environment standard edition and customized production

    The clean laminar flow hood is one of the air purification equipment that can shield and isolate the operator from the product. The main function of the laminar flow hood is to avoid artificial pollution of the product. Working principle of laminar flow hood: it absorbs clean air from the clean room, uses the fan installed in the top pressurized cabin as the power, passes through the operation area vertically after filtering through HEPA high efficiency filter, and provides ISO 5 (level 100) one-way flow air for key areas. Finally, the exhaust gas is discharged from the bottom and returned to the clean room area.

  • Biosafety cabinet negative pressure purification safety filtration experimental equipment

    Biosafety cabinet negative pressure purification safety filtration experimental equipment

    Biosafety cabinets are biosafety isolation equipment used in biosafety laboratories or other laboratories. They are used to protect personnel, specimens and the environment. They can meet the operation of pathogens with risk levels 1, 2, and 3. . BSC series biological safety cabinets belong to class II biological safety cabinets. The negative pressure air inhaled in the front opening area is used to protect the safety of personnel, and the vertical air flow through the high-efficiency filter (HEPA) is used to protect the safety of the tested samples.