美国采购需求：电气故障器、工业静电故障器、烟雾故障器、特别是抽油烟机、商用厨房油烟机、空气处理机组

I'm looking for two or three affordable electrostatic smoke eaters suitable for a bar space of approximately 2000 square feet with a ceiling height of around 12 feet. Our goal is to create a comfortable and smoke-free environment for our customers, and we want to ensure that the chosen units are efficient and reliable. Could you please provide details on the available models, including their specifications, pricing, and any bulk purchase discounts? It would also be helpful to know about the installation process and any maintenance requirements. We're interested in evaluating options that not only fit our budget but also deliver optimal performance in a high-traffic bar setting. Thank you!