Negative Pressure Weighing Room Dispensing sample booth
Hebei Huabo's own brand-HBFC negative pressure weighing hood, is an auxiliary equipment for clean rooms. It is a device to avoid the leakage of dust and protect the product during the weighing of raw and auxiliary materials. The overall stainless steel structure is durable and easy to clean.
Suitable for pharmaceutical, food and fine chemical industries. Comply with GMP and FDA requirements.
Working Principle:
Through the subsidence type low-pressure airflow all flows in the operation area, creating a clean (sterile) local environment.
During the operation, about 10% to 15% of the circulating air is discharged, so that the negative pressure inside the weighing hood is slight, so as to avoid the leakage of dust during the weighing sampling process, and to ensure the safety of the operator and the clean environment outside the operation area.