NSKエンジニアリング List of Products and Services

The filter press type automatic pressure filtration and squeezing machine "ONP type" and "ONG type" is a pressure filtration and squeezing machine specialized for solid-liquid separation of beverages and food mash, including sake, vinegar, and mirin. It quickly separates solid and liquid phases of beverages, seasonings, and food mash, while our unique seal-less structure minimizes the absorption of aromas into the product caused by mechanical squeezing. Additionally, the squeezing process is designed to reduce damage to the mash caused by high pressure by gradually inflating the diaphragm sheet after the mash is injected with a pump. The squeezing pressure can also be adjusted as desired, allowing for filtration and squeezing according to the customer's preferred level of extraction. Regarding the maintenance of the filter plates, our seal-less structure does not use adhesives, enabling disassembly of the squeezing plates with just two screwdrivers. We have received feedback that this allows customers to replace parts themselves in case of troubles, especially in remote locations or overseas. In terms of specifications, we offer a range from 2 stages (10 kg of cake) to 200 stages (1000 kg of cake) based on the standard ONP type, and we can manufacture the desired specifications by combining optional items. *For more details, please download the PDF or contact us.*

• Beverage Production Equipment

The filter press type pressure filtration and squeezing machine "ONS type" is a pressure filtration and squeezing machine specialized for solid-liquid separation of beverages and food mash, including sake, vinegar, and mirin. We offer a range of sizes to meet customer needs, from a compact size suitable for laboratories with a filter chamber capacity of 1.2L to a medium size with a filter chamber capacity of 600L, while maintaining the dewatering performance and clarity of our main products, the large pressure filtration and squeezing machines "ONP type" and "ONG type." Additionally, for laboratory use and small-batch production, we standardize the frame (excluding the hydraulic cylinder) in stainless steel and use sanitary specifications for the piping, enabling more hygienic cleaning operations. Furthermore, by using optional partition plates, it is possible to accommodate various mash volumes with a single machine. *For more details, please download the PDF or contact us.*

• Food Testing/Analysis/Measuring Equipment
• Beverage Production Equipment
• Food Processing Equipment

The DF-type filtration machine "Dynamic Filter" is a filter press type pre-coat filtration machine that has celebrated its 50th anniversary thanks to your support. With a structure that allows for changes in the number of stages (filtration area) and filter media for each production, it can accommodate the production of a variety of products with just one machine. Additionally, we offer a wide range of sizes, from the MMDF type (filtration area of 0.16m² and up), which is ideal for laboratories and small-scale filtration, to large machines with a maximum filtration area of 64m², allowing us to manufacture according to the filtration area you require. *For more details, please download the materials or contact us.

• Beverage Production Equipment
• Food Testing/Analysis/Measuring Equipment
• Food Processing Equipment

The membrane filter holder is a surface filtration device compatible with various filter materials such as filter paper and films. It is a filter holder for membrane filters that demonstrates performance when the filtration target is small in quantity and fine, such as in the filtration of groundwater for product preparation or final filtration of products. Adopting a horizontal filtration method, it excels in stability, and because it is sealed by a cover, it allows for filtration to be completed without exposing the product liquid to the outside air. Disassembly and assembly can be performed by a single operator, and the use of stainless steel for the main body and filter plates enhances cleanability. Additionally, this product is multi-stage, and by using spacers, it allows for changes in the number of plates with a single machine. This flexibility in the number of filter plates used can be adjusted according to production needs, making it economical. *For more details, please download the PDF or contact us.*

• Beverage Production Equipment
• Food Testing/Analysis/Measuring Equipment