Filter water when the dynamic pressure difference of the pressure gauge at both ends of the filter exceeds how much First, at least one verified high-precision micro-pressure gauge or pressure gauge is required as a reference standard, and then 5-7 points are selected in the full range, to give a fixed differential pressure to both ends of the domestic differential pressure meter (if it is a micro differential pressure meter, then you can use a micro pressure pump to pressure the high pressure port; if it is a large-scale differential pressure meter, you can use a liquid pump to pressure the high pressure port, pressure difference table low pressure mouth is full of gas)

Zhongshan Dajin caster Co.,Ltd.has great personal brand identity, influence and recognition in caster wheels field. Dajinwill continue to carry forward the enterprise spirit, which is, to be honest, innovative and efficient. Products and services serve as the foundation to develop the business. Friendly partnerships with customers are also greatly valued. Advanced technology and a good business reputation make a great contribution to the invincible position in the fierce competition. The heavy trolley wheels produced by Dajincan be used in many fields. rollerblade casters is the main product of Dajin. It is diverse in variety. The product performance meets the most demanding requirements. Its soft wheel prevents damage to the floor during use. tpr wheels is produced by professional technicians with quality guaranteed in our team. Its soft wheel prevents damage to the floor during use. We are looking forward to consulting from new and old customers!

What makes a good 50 front filter? Cangzhou Bowei Environmental Protection Technology Co., Ltd. is an ISO9001: 2008/GBT19001: 2011 Certified Enterprise, specializing in the research and development, production, processing and sales of air purification products. Specializing in the production of various air filters, products cover a variety of primary filter, medium filter, efficient filter, activated carbon filter, etc. In addition, we also represented the crater-type membrane thickness meter of Swedish AB, which is specially used for the coating thickness measurement of color coated plates, and the coating measurement system CMS of AB SWEDEN. Welcome new and old customers! Hans Hill, Germany. This one is manual and automatic. The front filter is a filter installed in the water meter to face the whole house water, which can intercept large particles such as sediment and rust. 1. imported from Germany, the filtration accuracy is 40 microns, and the filtration accuracy in the same industry is the highest. 2. th