WAMGROUP意大利威埃姆RVC…E防爆型旋转阀用作高达6bar的防护和防尘防爆系统。适用于筒仓、料斗、除尘器、旋风分离器、产品分离器下，RVC…E防爆型旋转阀时间久了有磨损可以修复吗?如何维护?常州彤奇机械有限公司可维修。　　RVC…E防爆型旋转阀相关参数信息：　　RVC…E防爆装置经过ATEX认证，适用于20/22区　　用作高达6bar的防护和防尘防爆系统。　　适用于筒仓、料斗、除尘器、旋风分离器、产品分离器下，　　以下条件下的气力输送和加药系统：　　环境温度：-10°C至+40°C　　工艺温度(材料)：-20°C至+60°C　　大气压力：0.8bar至1.1bar　　蕞大转子转速：30 rpm　　蕞小点火能量：mie>3 mJ　　环境温度：-10°C至+40°C　　工艺温度(材料)：-20°C至+60°C　　大气压力：0.8bar至1.1bar　　蕞大转子转速：30 rpm　　蕞小点火能量：mie>3 mJ　　顶部和底部法兰之间的蕞大压差：0.7bar　　蕞大爆炸压力：6bar　　WAMGROUP Italy’s RVC… E explosion-proof rotary valve is used as a protective and dust-proof explosion-proof system up to 6 bar. Suitable for silos, hoppers, dust collectors, cyclone separators, and product separators, can RVC… E explosion-proof rotary valves be repaired if they have worn out over time? How to maintain? Changzhou Tongqi is repairable.　　EC Type Cert.FTZÚ14 ATEX 0053X　　EN 15089:2009 – Explosion Protection Device　　RVC…E     Flame Proof and Explosion Protection Device　　The RVC…E explosion protection device are ATEX certified for zone 20/22 and are　　used as a protective and dust explosion-flame proof system up to 6 bar.　　Suitable to be used under silo, hoppers, dust filters, cyclones, product separators,　　pneumatic conveying and dosing systems within the following conditions:　　Ambient temperature: from -10°C to + 40°C　　Process temperature (material): from – 20°C to + 60°C　　Atmospheric Pressure: from 0.8 to 1.1 bar　　Maximum rotor speed: 30 rpm　　Minimum Ignition Energy: mie > 3 mJ　　Maximum pressure differential between top and bottom flange: 0.7 bar (recommended)　　Maximum Explosion Pressure: 6 bar　　Features　　- Suitable for application in hazardous area　　- Stop flame and sparks passage from one flange to the other in both directions.　　- Provide the maximum overpressure up to 6 bar.　　- ATEX zone 20/22 certification included　　- Thanks to the 10 rotor blades (RVC05) and 12 rotor blades (RVC 10-15-20-35)　　execution is suited for protective system and explosion barrier