Overview
The double-sided clean bench is an essential piece of equipment for contamination-controlled environments. It provides a sterile workspace with unidirectional laminar airflow to protect sensitive processes from particulate contamination. Unlike single-sided models, this version allows access from both sides, making it ideal for collaborative work or production lines. The design typically incorporates HEPA filters that remove 99.97% of particles 0.3 microns or larger.
Structure and Working Principle
A double-sided clean bench consists of a stainless steel frame with a work surface, vertical airflow system, and transparent side panels. Air is drawn through pre-filters and then forced through HEPA filters at the top of the unit. The filtered air flows downward in a laminar pattern across the work surface, creating a contamination-free zone. The double-sided design features two sets of access openings with optional sash doors to maintain airflow integrity during operation.
Key Features
Modern double-sided clean benches offer several advanced features including adjustable airflow velocity (typically 0.3-0.5 m/s), UV sterilization lamps, and digital control panels for monitoring performance. Many models incorporate energy-saving features such as variable speed fans and motion-activated lighting. The work surface is usually constructed of stainless steel for easy cleaning and chemical resistance, while the transparent panels provide visibility without compromising cleanliness.
Application Areas
These workstations are widely used in pharmaceutical compounding, microbiology laboratories, and electronics assembly where particulate contamination must be minimized. In biotechnology applications, they provide protection for cell culture work and media preparation. The double-sided configuration is particularly valuable in production environments where materials need to pass through multiple processing stages while maintaining sterility.
Maintenance and Precautions
Regular maintenance is crucial for optimal performance. HEPA filters typically require replacement every 2-5 years depending on usage, with pre-filters needing more frequent changes (3-6 months). The work surface should be cleaned with appropriate disinfectants before and after each use. Operators should avoid rapid movements that might disrupt laminar airflow, and all materials placed in the workspace should be properly sterilized beforehand.
B2B Procurement Guide
When procuring double-sided clean benches in bulk, consider lead times (typically 4-8 weeks for custom configurations) and after-sales support for maintenance and calibration services. For laboratory integration projects, verify compatibility with existing facility dimensions and electrical requirements. Many suppliers offer validation documentation packages that can streamline regulatory compliance for pharmaceutical and medical device applications.
Related Manufacturers
- 主营：[]
- 主营：[]
- 主营：[]
- 主营：[]
- 主营：[]
- 主营：[]
- 主营：[]
- 主营：实验台、操作台、钢木中央台、洁净室净化工程、全钢实验桌、大容量抽屉、耐腐蚀台面、全钢化验台、全钢中央台、钢木高温台、钢木操作边台、物理实验室边台、多功能实验设备、全钢理化实验桌、理化实验桌定制、全钢边台中央台、全钢通风柜、车间净化工程、细胞室净化工程、微生物室净化工程、无菌室净化工程、实验室净化工程、钢木通风柜、实验室通风柜、试验台
- 主营：实验台、通风柜、实验室家具、洁净室、洁净车间、实验室通风系统、实验室装修、实验室设计、实验室气体、取材台、仪器台、天平台、高温台、试剂柜、药品柜、器皿柜、器械柜、安全柜、防爆柜、样品柜、风淋室、货淋室
- 主营：黑度仪、场强仪、检测仪、风速仪、检测箱、外置泵、电磁兼容、自动采样器、流速监测仪、紫外辐照仪、水质监测仪、黑烟识别器、黑球指数仪、水质采样器、水质速测箱、风速测量仪、甲醛测试仪、明渠流量计、孔口流量计、微电脑控制器、电磁场测量仪、微生物采样器、手持式抓拍仪、恒温恒湿设备、气溶胶采样器
- 主营：德国byk、测振仪、风量仪、紫外线、检测仪、硬度计、紫外杀、led探伤、充电板、风速仪、测试表、拉力计、三角度、手电筒、测试仪、露点仪、硬度仪、探伤灯、传感器、测力计、度检测、计数器、风压计、测厚仪、流量计
- 主营：全自动液液萃取仪、微波消解仪、全自动微量分液仪、双人双面洁净工作台、移液工作站、一体化蒸馏仪系列、氮气发生器、精馏塔系列、分子蒸馏仪、喷雾干燥机系列、三气低氧培养箱、恒温恒湿培养箱、人工气候箱、生化培养箱、电热恒温培养箱、光照培养箱、恒温摇床、二氧化碳摇床、三气培养摇床、分液漏斗振荡器、真空干燥箱、土壤干燥箱、电热鼓风干燥箱、离心机
- 主营：厌氧培养箱、三气培养箱、二氧化碳培养箱、超净工作台、全自动液液萃取仪、人工气候箱、振荡培养箱、二氧化碳培养摇床、恒温摇床、氮吹仪、一体化蒸馏仪、二氧化硫蒸馏仪、光照培养箱、恒温恒湿培养箱、生化培养箱、三气培养摇床、全自动微量分液仪、振荡光照培养箱
- 主营：发芽箱、培养箱、蒸馏仪、气浴摇床、实验仪器、培养摇床、分液漏斗、恒温摇床、平行浓缩仪、高速离心机、低速离心机、圆形氮吹仪、人工气候箱、恒温振荡器、水浴氮吹仪、低温恒温槽、氮气发生器、土壤干燥箱、恒温恒湿箱、小鼠饲养箱、恒温恒湿试验箱、落地式离心机、小昆虫饲养箱、全自动分液仪、移液工作站
- 主营：尘埃粒子计数器、无尘车间、浮游菌采样器、洁净棚、洁净传递窗、粒子计数器
- 主营：测量仪、ika旋涡、纯水机、双人双面洁净工作台、柴油喷灯、梁实验台、粮食水分、双臂电桥、定制定做、高温辐射热、声光报警器、测烟望远镜、旋桨流速仪、参数测试仪、原理实验箱、信号发生器、恒温水浴锅、酒精测试仪、数字测振仪、静态应变仪
- 主营：实验室设备、分析仪、检测仪器、双人双面洁净工作台、检测设备、耗材、牙膏硬度计
- 主营：超净工作台、风淋室、传递窗
- 主营：骨密度仪、双能x线骨密度仪、超声骨密度仪、洁净工作台、制氧机、AED除颤仪、麻醉机、电子血压计、微波治疗仪、心电监护仪、血糖仪、肺功能仪、眼科激光治疗仪、血氧仪、高分子夹板、血管鞘、急救包、喉镜、高压注射器、手术显微镜、听力筛查仪、视力筛查仪、呼吸机、牙科综合治疗台、临时起搏器、可视喉镜
- 主营：传感器、电磁阀、保护器、净化工作台、地磅、电动脚手架、装载机电子秤、机械抓手、砌筑升降平台、光伏板升降机、内撑吊具、混凝土振动棒、打标机、研磨机、裁切机、平移门电机、超市防盗门、磨片磨头、滑移机、消防机器人、农业打药机、履带底盘、消防器材
- 主营：洁净工作台、空调过滤器、空气过滤器、304不锈钢传递窗
- 主营：皮带流水线、波峰焊机、老化设备、防静电工作台、老化房、插件线、总装线、回流焊机、贴片机、烘干线、滚筒线