Marya Customized Negative Pressure Weighing Workstation Intelligent Differential Pressure Control in Accordance with GMP/ISO 14644 Standards

Negative Pressure Weighing Room

High Precision Weighing Equipment for Pharmaceutical Facilities

The negative pressure weighing room is a specialized local purification equipment designed for pharmaceutical production, microbial research, and scientific experiments. It provides a vertical unidirectional flow, where clean air circulates within the working area. A portion of the air is discharged to maintain a negative pressure environment, effectively preventing cross-contamination and ensuring high cleanliness standards.

During the weighing and packaging of dust and reagents, the equipment controls spills and rising particles. This protects personnel from inhaling harmful substances and safeguards the external environment from contamination.

• Complies with GMP pharmaceutical production specification requirements.
• Full stainless steel construction for high flatness and easy cleaning.
• Compact modular design for flexible displacement and field assembly.
• Unique air supply and exhaust system to protect personnel and prevent cross-infection.
• Special air duct design to effectively control engine noise.
• Uniform wind velocity (5%-10% variance) with easy access to primary, medium, and high-efficiency filters.
• Soft connection between fan and chamber to minimize vibration and noise.
• Integrated lighting (>300 lux) and optional sterilization systems (UV/Ozone).
• Configurable with electronic scales, real-time printers, and environmental sensors (temp/humidity/dust).