CRESCENDO make Reverse Laminar Airflow Bench finds a major application in sampling and dispensing. Majorly used for mixed airflow stream to control the hazardous emission of dust powder during dispensing or sampling process.
Dust air particles are being filtered and clean air stream is provided in the zone of exposed product and the operator breathing zone. The RLAF is designed to provide Class 100 working environment at rest with built in scavenging system to ensure product, operator as well as surrounding environment protection.
Site Requirements
- Client to ensure that floor is properly leveled; so that the equipment is installed with covings flush with the floor to avoid any gap.
- The unit will be provided with 3 mtr. Long cable. In case of wall mounted or remotely located control panel, provision of any electrical cabling required from unit to control panel & control panel to the ON / OFF switch will be in Client`s scope.
- Client to confirm the location of supply pendant to enable us to decide on the entry of main cable in the unit to avoid any loose from projecting out.
- Concealing of electrical cabling (if so required ) is in Client`s scope.
- Any electrical cabling required between control panel to the supply point is in Client`s scope.
- Client to provide facility of 20 psig compressed air / nitrogen cylinder any compressed gas not harmful to personnel for carrying out the HEPA Filter Integrity Test.
Test Carried Out At Site
- HEPA Filter Integrity Test
- Particle Count Test
- Air Velocity Measurement Test
- Smoke Profile Test (Video Shooting/ Photography to be arranged by client )
Performance
Air cleanliness : ISO Class 5
Air Velocities : 90 ± 10 FPM
Air Flow : Vertical - Recirculatory
Noise Level : Less than 65 dB when Ambient is not greater than 55 dB
Vibration Level : Minimum
Power Supply : 230 V AC 1-Ø 50HZ
Vertical Laminar Airflow Bench:
CRESCENDO make Vertical Laminar Airflow Benches are designed to provide Class 100 workstations for creation of a bacterial dust free air space.
VLAFs are used for work with low risk substances and materials, when protection of working material from environment is necessary or the item requires a sterile working zone.
Site Requirements
- Client to provide layout drawings (with respect to unit location) with dimensional details to enable us to work out exact dimensions of the Laminar Flow Unit. Also following details will be required to enable us to calculate length of ceiling suspension members & Polycarbonate / Equivalentside panels :
Floor to Main Ceiling height
Floor to False Ceiling height
Floor to work table height
- Client to confirm the preferred location of the Control Panel and ON/OFF switch.
- In case of wall mounted or remotely located control panel, provision of any electrical cabling required from unit to control panel & control panel to the ON/OFF switch will be in Client scope.
- Client to confirm the location of supply pendant to enable us to decide on the entry of main cable in the unit to avoid any loose from projecting out.
- Concealing of electrical cabling (if required ) is in Client`s scope.
- Client to provide facility of 20 psig compressed air / nitrogen cylinder any compressed gas not harmful to personnel for carrying out the HEPA Filter Integrity Test.
Test Carried Out At Site
- HEPA Filter Integrity Test
- Particle Count Test
- Air Velocity Measurement Test
- Smoke Profile Test (Video Shooting/ Photography to be arranged by client )
Performance
Air cleanliness : ISO Class 5
Air Velocities : 90 ± 10 FPM
Air Flow : Vertical
Noise Level : Less than 65 dB when Ambient is not greater than 55 dB
Vibration Level : Minimum