Product Description

Weiber air showers personnel are specially designed antechambers, ideally installed in front of a clean room or controlled environment chamber to prevent the entry of contaminating particles inside the working area. They are an integral part of modern laboratories, industries and manufacturing units and are particularly important for applications requiring highly sterile working environments. Our air showers come equipped with high quality pre-filters and HEPA filters for continuous filtration of air within the chamber and a powerful motor and blower assembly for maintaining uniform air streams at appropriate air velocities throughout the working area. The air streams produce enough scrubbing action for the removal of dust and other particulate contaminants from the clothes and skin surfaces of the user, prior to entering the controlled environment chamber.

The unit allows one-way operation, with the clean side door locked and the grey side door unlocked at the idle state. This mode of operation helps in controlling the flow of traffic in and out of the clean room for maintaining maximum sterility in the working area. Our air showers are easy to use and cost effective. They provide a high degree of manoeuvrability for achieving various clean room specifications as specified for different applications.

Our air showers are pre-wired and pre-tested for ease of installation and are available in a wide modular range of designs to suit various industrial applications. The unit uses solid state microprocessor based controls for different parameters for achieving highly accurate and constant working conditions and is equipped with alarms and indicator lights for alerting the personnel in case of any fluctuations from the set parameters. They are electrically operated, fully automatic units, equipped with interlocking doors to minimize any chances of contamination.
 

Key Features

• Ergonomic design for versatile usage
• Easy to install and operate
• Available in both standard and customized configurations
• Available with calibration protocol documentation and complete self-diagnostic systems
• Programmable operation
• GMP/GLP compliant systems
• Designed to ensure minimum vibration and noise level < *0 db
• Lighting arrangement conforms to the guidelines for US federal standards

Operating Features

• Programmable operating modes
• Solid state programmable microprocessor based controls for various operating parameters
• Fully washable pre-filters remove around *5% of particulate matters, therefore reducing the load on HEPA filters and increasing their efficiency and life span
• Highly efficient HEPA filters with around *9.*9% filtration efficiency for removing particles as small as 0.3 microns and larger.
• Floor matting operated switch for sequential operation of the air shower
• Multidirectional air flow
• Adjustable air nozzles
• Permanently lubricated direct drive centrifugal motors and efficient blowers for maintaining appropriate face velocities of the air (***0 ft/min + *0 feet), while producing minimum vibrations and noise (less than *0 db)
• Indicator lights on both sides of the air shower for regulation of traffic within the cubicle
• Emergency s on both sides of the air shower to prevent accidental lock-outs
• Interlocked doors minimize any chances of contamination
• Door interlocks operate on the magnetic system
• Hinged motor/blower compartment access panels made of coated aluminium
• Tamper proof junction box, placed on top
• Emergency switch off with audible alarm located within the shower cubicle

Applications

• Microelectronics and semiconductor industries
• Life Sciences
• Biomedical research
• Pharmaceutical industries
• Aerospace industries
• High precision manufacturing processes

Technical Specifications

Standard Models