HVAC System Dealers in Narendrapur, Kolkata

• Product Name :: HEPA Filter
• Model :: HEPA
• Filter Grade :: Absolute
• Recommended Air Velocity :: 0.5-1.5 mtr./sec.
• Initial Pressure Drop :: 10 mm. to 24 mm. of wg.
• Efficiency as per B. S. 2831, Test Dust No II & III :: 99.97%.

Media & Constraction : Filter media fabricated from water repellent 100%micro glass fibre paper pleated over corrugated aluminium/paper board seprator,encased in an GI /Al frame.Neoprene sponze rubber sealing provided for leakproof sealing Application : Cleanroom of class 1000 & below,Operation Theater,Control room.

Product Specification Excellent quality raw material. Highly durable sheet metal ducting systems to suit your needs. The function of our sheet metal ducting system is mainly to absorb dust and to transport hot/fresh air efficiently without damaging the environment.

Fan Filter Unit (FFU) is air cleaning equipment to supply purified air to the clean room for manufacturing semiconductor , liquid crystal, etc. The installation space is the system ceiling grid. For a large clean room, the number of required FFU is from several hundreds to several thousands. Concept of FFU Development1. To reduce running cost by saving energy2. To reduce construction cost and term by thin, light and compact structure3. To reduce initial cost by total design of clean room including noise spec.etc   Advantage of clean room with FFU :   The construction period can be shortened The degree of cleanness from class 1 to class 1000 can be set and the degree of cleanness can be set at each area Because the back in the ceiling is a low-pressure, the potential of the leakage is low Bay method or through the wall method is possible by the arrangement of layout of FFU The velocity of the air flow can be set at each area  Flexible increase or change of the clean room is possible by the arrangement of FFU