CRAC  clean high efficiency filter has high dust capacity 
and long service life

This project of Shanghai Huadong Hospital mainly involves replacing the high efficiency filter in the operating
 room. The requirements of the surgical clean room in the hospital are very strict.CRAC  has provided us
 with the first effect filter, the middle effect bag type, the high efficiency no partition, and the V-type high 
efficiency filter. The air purification and disinfection quality of operation department (room), delivery room, 
catheter room, laminar flow clean ward, bone marrow transplant ward, organ transplant ward, intensive care 
ward, neonatal room, mother-child sharing room, hemodialysis center (room) and burn ward were monitored
 after acceptance of new construction and reconstruction and replacement of high efficiency filter. The 
monitoring method and the determination of the results meet the requirements of GB 50333.

After infection risk assessment of clinical departments and appropriate air purification measures were taken, 
indoor air quality met the requirements of corresponding national standards. After signing the contract, the 
production was shipped, and the installation was carried out on site under the guidance of Yang Gong. All the
 installations were completed in just 3 days. CRAC  technology, product quality and service are very good,
 and will continue to buy CRAC  purification products, hope to be satisfied as always.


CRAC  Purification 13 years focus on the production and service of air filters, the main products include air
 filter series of initial effect air filter, medium effect air filter, high efficiency air filter products (such as paper 
frame, medium effect products, aluminum frame plate can be cleaned, medium effect bag series, painting 
courtyard cotton series, dust collection equipment, Filter cylinder series for environmental protection 
equipment, activated carbon filter products, high efficiency with partition, high efficiency without partition, 
fan filter unit (FFU) products, etc.).