​BRW/31.5K矿用乳化液泵站(智能型)产品采用了先进的在线自动监测控制系统和变频技术，实现了对乳化液浓度、压力、液位、泵组温度的自动检测与智能控制，实现了乳化液的自动配比，解决了控制器在密封条件下散热的技术难题，该产品是一项集成创新。 

主要特性
该产品节电效果显著，与现有产品比较节电40%以上；由于乳化液配比准确，显著地延长了液压支柱及液压元件的使用寿命。
由于采用了自动卸压系统和本质安全电路，对保障矿井人身设备的安全起到了重要作用。
该产品的生产设备和检测设备、工艺装备齐全，质量保证体系健全，生产过程符合环保要求，具备批量生产的基本条件。
该产品填补了国内空白，具有明显创新，产品技术性能指标达到国标先进水平，推广应用后将具有重大的经济和社会效益。同意通过鉴定，转入批量生产。
建议进一步扩大生产规模，满足市场需求。
安全
突出井下防爆安全，工作性能可靠。
节能
节电可达40%，实现泵站经济运行。
智能
实现自动配液、在线检测、自动校正浓度、恒压供液、安全卸压、变频/工频运行及泵组温度保护。
直观显示运行参数，集中反映启动、运行、报警和故障等运行状态。
发生故障时自我诊断，显示系统故障并语音报警。
高效
减轻工人劳动强度，减少设备损耗和故障。双快速开门结构。

泵站型号:
BRW200/31.5K-XR200/16 （1140V、660V） 安标证号：MEG070024

BRW315/31.5K-XR315/25 （1140V、660V） 安标证号：MEG070023

BRW400/31.5K-XR400/25 （1140V、660V） 安标证号：MEG070025

Shandong Mingdun Explosion-proof Equipment Technology Co., Ltd.predecessor of Zibo City Boshan Explosion-proof Electric Factory Co., Ltd., built in 1956, China Electrician Association explosion-proof electrical branch vice chairman unit, the National Standardization Committee of Explosion-proof electrical equipment standard committee members, the National Explosion drafting unit of electrical technical standards, the fixed-point manufacturer of mechanical and electrical equipment for China's coal industry, and the first-class supply network unit of China National Petroleum Corporation, has authorized to install and repair explosion-proof electrical equipment issued by the designated agencies of the State, especially in the production of intelligent explosion-proof electrical appliances. The company passed the ISO9001: 2000 quality system certification in 2001 and was recognized as a high-tech enterprise in 2012. The registered trademark of the company is "ZiFang" is a Famous Trademark of Shandong Province". Produced theⅠ, Ⅱ type explosion-proof electrical equipment products are issued by the state safety signs certificate, certificate of qualified explosion-proof and production licenses.

Companies registered capital of 50 million yuan, covers an area of 58 mu, plant construction area of 17,000 square meters. Processing and testing equipment more than 500 , 168 existing staff, of whom 93 were college education, engineering and technical personnel 31 people.

The company insists on scientific and technological innovation as the support, adhere to independent innovation and "turn the way, adjust the structure" concept of organic integration, then got the achievements of the high-end equipment used in coal, petroleum and chemical explosion-proof .

The company has independently developed 100% conversion rate of scientific and technological achievements, high-tech product revenue accounted for more than 80% of total sales revenue. A number of products passed the provincial scientific and technological achievements appraisal, one of the technologies in the international leading level. Mining (intelligent) backwash high-pressure filtration station, mine intelligent emulsion pump station has six invention patents, two utility model patents, one design patent, won the third prize of China Machinery Industry of Science and Technology, Shandong Province The first set of technology and equipment title, first prize of scientific and technological progress of small and medium enterprises in Shandong Province, Shandong provincial government energy-saving achievement award and Zibo city government energy-saving achievement award. The product with a number of its own independent innovation and cutting-edge processing technology, is worthy of the world's leading technology and the first series of original explosion-proof equipment title.

All products of the company's design and manufacture follow the latest IEC standards of the International Electrotechnical Commission and China GB national standards, to meet the requirements of domestic and foreign customers. With horizontal machining centers, digital hydraulic gate shears and other advanced production and processing equipment and digital integrated electrical performance test bed, emulsion pumping station experimental devices, hydraulic transmission hydrostatic testing machine and other laboratory testing equipment. Advanced equipment, superb technology, superior quality, guaranteed ZiFang brand explosion-proof electrical equipment of high quality. Company's main products are: mine intelligent emulsion pump station, mine explosion -proof and intrinsically safe AC inverter, mine flameproof and intrinsically safe emulsion pump station intelligent control device, mining (intelligent) high pressure Filtration station, explosion-proof reverse osmosis water treatment equipment, complete sets of oil drilling well field proof circuit, complete sets of offshore drilling platform explosion-proof circuit, marine explosion-proof electrical appliances, explosion-proof lamps, explosion-proof soft-start electronic control devices, explosion-proof inverter electronic control devices. At the same time, according to customer requirements, to undertake various environments and conditions of various types of explosion-proof electrical projects.