Laboratory Ventilation

Laboratory Ventilation

Solutions / Laboratory Ventilation

Laboratory ventilation is a technology to control the influence and damage of harmful substances in laboratory on indoor and outdoor air environment. The gas discharged from the laboratory should be exhausted directly to the outside, and cannot be recycled. Independent exhaust systems are set up between each unit of the laboratory, and the exhaust system is always installed on the roof. Sometimes acid proof centrifugal fans and cabinet supply fan for purification are also used as requested.

LAR Series Laboratory Roof Exhaust Fan

Mixflow impeller or centrifugal impeller. Belt driven. Capacities to 90000m³/h.


CAA Acid Proof Centrifugal Fan

Centrifugal duct fans to extract fumes with chemical and corrosive agents, such as sulphuric acid, nitric acid, trichloroethylene, petrol, etc. Also application for ventilation of machine which forced air or suction air is required. Housing and impeller made of Polypropylene with nylon hub graphite treated.

Cabinet Supply Fan for Purification

The cabinet supply fan for purification with primary efficiency, medium efficiency and high efficiency, which was based on the unhoused centrifugal fan or high static pressure fan, can be provided on request.


Successful Cases

London Fan participated in many domestic large refrigeration and purification project, including Xiamen Institute of Rare Earth Materials project, Chinese Academy of Sciences project, Dexiang Biotechnology project, Shenzhen Bay Laboratory II project, Hongkong HKSTP Full Wet Lab 6W project, Hongkong Expansion of Haven Hope Hospital project, etc. The fans provide by our company perfoms well in each project, which makes us acclaimed by our customers.

Specification of typical cases

Acid Proof Centrifugal Fan Used in One Laboratory

  • Fan Type: CAA 500C C/W-4P/5.5Kw
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