SERVICE CONTRACTS
Belnor Engineering's technicians will perform verification on equipment listed to ensure systems are operating within manufacturers' specifications.
Scheduled service contracts ​include, (but are not limited to):
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Operational checks for, and adjustments to:
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Fume hood monitor alarm functions​
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Fume hood exhaust valve pressure switches
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Fume hood sash sensors
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Make-up air controllers for command vs. feedback signals
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Supply airflow control valves
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Verification of, and adjustments to:
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Exhaust air valve​ movement and speed
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Room pressurization performance to ensure secondary containment
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Complete fume hood testing and performance audit, as per:
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ANSI/ASHRAE 110-1995 fume hood test procedures​
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As-built drawings by Belnor Engineering
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DOCUMENTATION:
Belnor will provide a complete report detailing the procedures used for testing, condition of each fume hood, recommendations, as well as results of the local flow visualization and face velocity measurements.