Sand filtration equipment×三進製作所 - List of Manufacturers, Suppliers, Companies and Products

Sand filtration equipment Product List

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Rapid Sand Filter "NEW Auto Sand"

This is a bestseller sand filter machine ideal for capturing heavy metals!

This machine is our best-selling sand filter that consolidates the outstanding filtration technology developed since our company's founding, boasting a track record of delivering hundreds of units over the past 40 years, both domestically and internationally. We are now announcing the "NEW Auto Sand R" with a new specification that further pursues improvements in processing capacity and stabilization of treated water quality. ● Thanks to a patented circuit, backwashing is performed automatically and reliably, allowing the filter media to be used permanently. ● It operates fully automatically regardless of fluctuations in the raw water flow rate, ensuring consistent treated water quality and allowing for safe operation. ● It is compact in size, and the unitized design makes installation easy. ● An air backwashing mechanism can be installed depending on the composition of the raw water quality. ● Particularly for wastewater from metal surface treatment plants, which often have unstable water quality and are difficult to treat, it can reliably filter trace heavy metal hydroxides and fine suspended solids, stabilizing the treated water quality below regulatory values. ● As a closed system device, it also demonstrates effectiveness when combined with pretreatment devices such as COD removal, RO, and ion exchange.

  • pump
  • Sanitary fixtures
  • Unit and other construction

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Small Rapid Sand Filter "Type B Auto Sand"

This is a compact one-touch cleaning and finishing filtration device ideal for the removal of heavy metals!

In general, removing trace amounts of heavy metals (especially hydroxide suspensions) and fine suspended particles to below regulatory levels is challenging and requires either the introduction of highly efficient coagulation and sedimentation equipment or significant time for settling. Particularly in the current situation where regulations on copper and zinc have been strengthened, it is not an exaggeration to say that most factories are struggling with countermeasures. This machine is a cutting-edge device that reliably captures trace amounts of heavy metal suspended substances in wastewater and stabilizes the treated water quality below regulatory levels. ● Due to the one-touch valve operation method, cumbersome valve operations during process switching such as filtration and backwashing are unnecessary. ● The filling filter media, with its unique shape and three-dimensional arrangement, captures a larger amount of suspended substances compared to conventional filter layers. ● The specific gravity of the filling filter media is low, thus requiring less wash water during backwashing. Additionally, by using an air bubbling method, significant savings in wash water volume can be achieved. ● By adopting it as a component of the "Econo-back system" (recovery and reuse system), the overall processing efficiency of the entire system is further improved.

  • Sanitary fixtures
  • Water Treatment

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