Well Known Brand Compressor
¨ Unit adopts Germany BITZER or Taiwan HANBELL brand semi-hermetic screw compressor. The latest 5 to 6 patented screw rotor profile with excellent efficiency.
¨ Adjustable infinite or closely stepped capacity control, features energy efficient, stable and quiet running.
¨ Most advanced patented highest precision manufacturing process.
¨ Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, oil temperature sensor.
¨ Wide range of refrigerant for option, including R134a, R407c and R22(R404a, R507c upon request).
Microprogramming Control System
¨ Industrial PLC centralized control combined with compressor capacity control system, precisely monitor.
¨ Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, start up latency.
¨ Optional operation language, menu leading, unit running state easy to adjust.
Easy Installation, Reliable Running
¨ Closely stepped start-up, minimize impact to electricity.
¨ Steady and safe running, low vibration, easy for installation.
¨ Compact structure, less space demand and light in weight, easy for transport and installation.
¨ Completely wired, inspected and tested pre-delivery, saving installation time and cost.
Design Features
¨ W shape aluminum fin type condenser, assuring adequate heat exchanging area within smaller unit size
¨ High efficient evaporator with internal thread copper tube.
¨ Large air volume axial fan with metal blades. Motor separated from net-cover, fixed on exhaust port by metal
¨ Siemens PLC control, LCD touch screen interface.
¨ Standard design charged R22, CFC Free R407C, R410A,R404A,R134A for option.
¨ 380V-415V/50HZ 3PH for standard design. Different design on customers' request.
Air Cooled Screw Chiller,Air-Cooled Screw Refrigeration Unit,Explosion-Proof Screw Chiller,Air-Cooled Screw Split Chiller Shenzhen city KayDeli Refrigeration Equipment Co.,Ltd. , https://www.kaydelichiller.com
The traditional gold extraction method is cyanidation, which produces a large amount of gold smelting cyanide tailings every year, and with the deepening of gold mining, the output of refractory gold mines is getting larger and larger. In order to improve the extraction of gold and reduction of gold cyanide tailings smelting of environmental pollution, the use of catalytic oxidation of refractory gold cyanide tailings, wrapped in gold sulfide, arsenic compounds in the catalytic oxidation of these minerals may be out Increase the chance of gold contact with the leaching agent, thereby increasing the recovery rate of gold. While also integrated recovery of silver, copper, lead and other valuable elements, and the use of large amounts of iron, wherein the recovery of the production of ultrafine. At the same time, it can also comprehensively recover valuable elements such as silver, copper and lead, and use a large amount of iron to produce ultra-fine and transparent iron-based pigments.
November 21, 2019