slide image

 

 

Clean room is an enclosed clean work space employing control over the particulate matter in the air with temperature, humidity and pressure control. All clean rooms must not exceed a particulate count as specified in the air.

Modular Clean room

We are all aware that the times are changing in Indian industries in all sectors have to gear up to meet the new challenges of changing time. The manufacturing practices of the past are no longer considered good enough. The quality standards are being revised constantly to meet Indoor Air Quality (IAQ)

The laminar air flow principle was introduced in clean room technology. This was considered to be the biggest revolution in clean room design engineering to maintain IAQ.

BATS built Clean rooms are compliances with:

  • IS 14644 
:
Global standards for cleanliness levels and associated controlled environment
  • SCHEDULE “M”
:
For Current Good Manufacturing Products (CGMP)
  • ASHRAE 
:
American society of heating, refrigeration and Air conditioning Engineers.
  • ACGIH
:
American conference for Governmental industrial Hygienists.
  • IS655
:
Code of practice for Air distribution duct work

GENERAL REQUIREMENTS

  • Clean rooms to be built and operate in an area where particle generation levels are minimum.
  • Environmental control
  • Clean room air pressure
  • Air changes rate of air flow
  • Temperature range
  • Humidity range
  • Noise level
  • Vibration levels
  • Microbial contamination
  • Other factors like lighting, internal equipment load, occupancy, electromagnetic radiation, radioactive particles, gases, vapors.

CLEAN ROOM DESIGN REQUIREMENTS

  • Area to be defined to built clean room space.
  • Entry ways
  • Ante rooms , change rooms
  • Air handling system with filtration
  • Air-conditioning equipment
  • Clean room furniture’s, equipments
  • Clean room lighting and fire protection
  • Desired level of cleanliness.

 

 

 

AIR CLEANLINESS CLASSIFICATIONS:

CLASS AS PER IS 14644

NUMBER OF PARTICLES PERMISSIBLE
PER CUBIC METER OF AIR

CLASS AS PER FED STD 209 E

0.1 Micron

0.2 Micron

0.3 Micron

0.5 Micron

1.0 Micron

5.0 Micron

ISO1

10

2

-

-

-

-

-

ISO2

100

24

10

4

-

-

-

ISO3

1000

237

102

35

8

 

Class 1

ISO4

10000

2370

1020

352

83

 

Class10

ISO5

100000

23700

10200

3520

832

29

Class 100

ISO6

1000000

237000

102000

35200

8320

293

Class 1000

ISO7

-

-

-

352000

83200

2930

Class 10000

ISO8

-

-

-

3520000

832000

29300

Class 100000

ISO9

-

-

-

35200000

8320000

293000

-

 

Note: particle counts generally carried out at rest for cleanliness level test.

 

MODULAR CLEAN ROOM
 
As IAQ is a major concern in the clean room engineering to meet the desired class conditions, today, the Modular clean rooms of pre fabricated panels system are more popular for the following advantages
 
  • It does not shed particles as it is metallic sheet laminated
  • Excellent structural strength and log life
  • Ensures smooth surface and does not allow the dust particles to settle on its surface
  • Very high water diffusion resistant
  • Fire retardant & does not act as a catalyst to fire
  • Easy to clean and decontaminate
  • Fully air tight
  • Resistant to detergent and aggressive atmosphere
  • Completely custom built
  • High flexibility
  • Reduces air conditioning load as it is insulated
  • It meets the highest European standards
  • High quality finish

 

 

 

CLEAN ROOM EQUIPMENTS

BATS also manufactures clean room equipments using a combination of GI powder coated with SS construction & all SS construction to meet class 100 cleanliness level and in line with GMP. These equipments are generally used in manufacturing process of pharmaceutical & surgical / medical products, research laboratories, bio technology, precision engineering industries, hospitals & Diagnostic laboratories.

The following are the clean room equipments manufactured by  BATS under standard / non standard size and designs depending upon the applications.

  • Horizontal / vertical laminar flow benches
  • Static & dynamic pass boxes
  • Garments racks & cross over benches
  • Sampling & dispensing booths
  • Bio safety cabinet
  • Fume cupboards.
  • Glove boxes, HEPA filter modules.
  • Entry air showers.
  • Lab tables, SS storage racks.