Wilhelm Werner filter Germany Wilhelm Werner model Wilhelm Werner price

Wilhelm Werner filters are widely used in industrial and commercial applications, such as food, textiles, metallurgy, plastics, pharmaceuticals, building materials, papermaking, HVAC systems for industrial and commercial buildings, irrigation, wastewater treatment, sewage regeneration, municipal water supply, waterworks, large power plants, chemical enterprises, and emergency filtration. The filtration grade is determined by the water quality requirements of downstream water systems or equipment and the specific water usage scenarios. They are typically installed at the inlet of pressure reducing valves, relief valves, constant level valves, and other equipment. The filter consists of a housing, stainless steel filter screen, blowdown section, drive mechanism, and electrical control components.

Wilhelm Werner filter principle

The filter element of the electronic water processor disc filter uses discs as the carrier for impurity removal. It is composed of a stack of plastic discs with grooves in different directions on both sides. The groove edges on adjacent faces form numerous intersection points, which create many cavities and irregular passages that narrow continuously from the outside in. During filtration, these passages cause turbulence in the water, ultimately causing impurities to be intercepted at the various intersection points. When the discs are stacked on the filter element skeleton, under the action of springs and inlet water pressure, they form a filtration unit that is loose on the outside and tight on the inside. The discs in each filtration unit, compressed by springs and water pressure, form countless fine screens that impurity particles cannot pass through. The disc width is 12 - 20 mm, and the disc material is high-quality engineering plastic with extremely high wear resistance.

Wilhelm Werner filter features

Thorough and efficient backwashing: Since the filtration pores are fully opened during backwashing, combined with centrifugal jet action, it achieves a cleaning effect that other filters cannot reach. The backwashing process for each filtration unit takes only 10 to 26 seconds. Fully automatic operation, with continuous water output time and differential pressure controlling the start of backwashing. Within the filter system, backwashing is performed sequentially among the various filtration units and workstations. Automatic switching between working and backwashing states ensures continuous water output, low system pressure loss, and consistent filtration and backwashing performance over time. Modular design allows users to select the number of parallel filtration units as needed, offering flexibility and strong interchangeability. It can flexibly utilize corner spaces on-site, allowing for installation with a small footprint according to local conditions. Simple maintenance requires almost no daily maintenance, inspections do not require special tools, and there are very few detachable parts.

Wilhelm Werner filter test

When the filter membrane and filter element are completely wetted with a specific solution, pressure is applied from one side via a gas source (our instrument has an intake control system that can stabilize pressure and regulate intake). As the pressure increases, gas is released from one side of the filter membrane, manifesting as bubbles of varying sizes and quantities on that side. The corresponding pressure value identified by the instrument is the bubble point. Diffusive flow test principle: The diffusive flow test refers to when the gas pressure is at 86% of the filter element's bubble point value. At this stage, large-scale gas perforation has not yet occurred; instead, a small amount of gas first dissolves into the liquid phase of the membrane and then diffuses from this liquid phase to the gas phase on the other side. This portion of gas is called the diffusive flow. Measuring the diffusive flow value is a quantitative method that not only accurately determines the integrity of the filter but also reflects issues such as membrane porosity, flow rate, and effective filtration area. This is why foreign manufacturers use the diffusive flow method to test integrity.

Weidou Intelligent Technology specializes in selling German Wilhelm Werner filters, Wilhelm Werner filter screens, Wilhelm Werner filter elements, Wilhelm Werner filtration systems, Wilhelm Werner oil filters, Wilhelm Werner water purification filters, Wilhelm Werner filtration machines, Wilhelm Werner filtration equipment, Wilhelm Werner filter tubes, Wilhelm Werner vacuum filters, Wilhelm Werner filter controllers, Wilhelm Werner filter valves, Wilhelm Werner automatic filters, Wilhelm Werner filter ball valves, Wilhelm Werner water strainers, Wilhelm Werner original imports from Germany. We welcome inquiries and orders from customers.