Spot Cooling Device | Ultra-Low Temperature Air Generator "Kolder" (Video Available)
A compact spot cooler that generates ultra-low temperature air with a maximum temperature difference of -75°C just by connecting compressed air.
The Kolder is a simplified spot cooler that applies the principle of vortex. Without using a power supply or refrigerant gas, it discharges ultra-low temperature air with a maximum temperature difference of -75°C (at a supply pressure of 0.7 MPa, in the case of model 190-75SV) simply by connecting compressed air. A typical application of the generated cooling air is the removal of heat generated during the processing of materials such as metals and plastics, and it demonstrates excellent effectiveness, especially in the processing of hard materials and high-viscosity substances (such as titanium alloys, stainless steel, nickel alloys, and thermoplastic plastics). Additionally, the cooling effect on workpieces and tools leads to improved cutting speeds and extended tool life, making it particularly suitable for dry cutting of magnesium alloys. Furthermore, it is effectively utilized as a cooling source for various spot cooling applications, including preventing heat-related issues in electrical control boxes and various measuring instrument boxes, cooling molds, and cooling tests for semiconductors and PC boards. *For more details, please refer to the basic information and downloadable materials at the bottom of the page.
- Company：サンワ・エンタープライズ
- Price：10,000 yen-100,000 yen
![[Demo Video] Cold air at -30°C generated only by compressed air in the manufacturing site!](https://image.mono.ipros.com/public/product/image/23f/2000671655/IPROS38374850231168974179.png?w=280&h=280)
![[Demo Video] Cooling for control panels and distribution boards! In-box cooling demonstration.](https://image.mono.ipros.com/public/product/image/094/2000671654/IPROS54396203236049452608.png?w=280&h=280)
