Personnel air shower one side flow

Key Attributes.

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 < 60 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 85% of particulate matters, therefore reducing the load on HEPA filters and increasing their efficiency and life span • Highly efficient HEPA filters with around 99.99% 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 (6000 ft/min + 20 feet), while producing minimum vibrations and noise (less than 60 db) • Indicator lights on both sides of the air shower for regulation of traffic within the cubicle • Emergency buttons 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 button 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 Constructions Industrial grade mica clad wooden board/MS Sheet/Stainless Steel (SS 304/SS 316), anodised aluminium doors with clear acrylic windows Internal Work Space 1 m x 1 m x 1 m Operation Time (Adjustable) 0-9,990 seconds Pre Filter Washable pre-filter unit (Non-Woven Synthetic Polyester) HEPA Filters Glass pleated non woven fabric filter having 99.99% efficiency 0.3 micron particle size. Air Flow Multi Directional Face velocity 6000 ft./min + 20 feet Air Flow Control Solid State Control Unit Illumination Fluorescent light illumination greater than 800 lux on work table Blower Assembly Centrifugal lubricated bearing type ISI marked assembly Noise level Noise level less than 60 db Add on features Sequential feature operation by door mat magnetic switch. Power Requirements 500 watts – 950 watts (Model specific) Nominal voltage 220-230 Volts, 50 Hz Single Phase Frequency 50/60 Standard Models Model No. Size (WXDXH) ACM-PAS-45212A 800X800X2000 ACM-PAS-45213B 1100X1100X2100 ACM-PAS-45214C 1500X1500X2100