Laminar Flow Bench

Testing, Certification and Maintenance

Laminar Flow Bench

CERTS offers comprehensive testing, certification and maintenance of unidirectional flow devices (laminar flow benches). Our skilled technicians are authorized to perform warranty repairs for all major equipment manufacturers. All testing is performed in accordance with established CERTS standard operating procedures, which are updated to remain compliant with ISO 14644, USP, CAG, and IEST recommended practices.

Testing Includes

HEPA filter integrity testing – test filters and housing for leakage.
Airflow velocity profile – documents that the air in the work area is unidirectional, within velocity specifications, preventing cross contamination.
Non-viable particle counting – performed in accordance with ISO 14644 and reports the amount of particulate within the work area.
Viable (Microbial) in accordance with USP, ISO 14698 and other applicable standards.

Other Services Include

Light level testing
Sound testing – verifies that using the hood will not contribute to worker fatigue
Vibration testing – assures that product is not subject to damage due to vibration
HEPA filter replacements
Motor replacements
Light replacements
Site assessment prior to installation
Laminar flow bench installation and set up
Base stand replacement

Our staff is trained and experienced in compliance with the latest standards:

ISO 17025 Certificate
ISO 14644
NSF-49
IEST
CNBT/CAG
USP (797/800/795/825)

Our Certifications

ISO 17025 Certificate