LTFC Negative Pressure Weighing Hood

Simple Description

LTFC 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.

Features

• PLC  touch  screen control.
• The overall stainless steel structure is durable and easy to clean.
• Unique air supply and exhaust operation ratio setting, so that the operation area is always in a slight negative pressure state.
• The circulating air in the weighing operation area passes through the three-stage filter system, and the air is clean.
• Real-time display of the supply air speed in the operation area, and adjustable by the  inverter.
• The unique air-flowing air distribution form is adopted on the air outlet surface to make the air speed more reliable.
• Humanized design, the replacement of filters at all levels is very convenient.
• Main material: 304 stainless steel.
• Real-time detection and monitoring of temperature, humidity and wind speed.
• Customization needs to provide: fan filter unit brand, internal size requirements, external size requirements.