Tow-stage Falling film type Water cooled low&medium temperature screw chiller
- Nanjing JIUDING Environmental Technology Co.，Ltd
- product brand:JIUDING
- Messestand Nr.：E5E09
- product specification:SFVWZ345U
- product category:Refrigeration Equipment-Refrigeration systems and plants-
- product introduction:Unit Features:
1. Liquid Outlet Temperature: -15°C to -30°C
The unit adopts a single-unit two-stage screw compressor, which offers a wider compression ratio and temperature range compared to single-stage compression, along with a higher gas delivery coefficient.
2. High Efficiency and Energy Saving, COP Improved by 30% to 50%
①The two-stage compressor consumes less power.
②A falling film evaporator is used, providing high heat exchange efficiency.
③A self-developed oil reservoir-type oil separator achieves an oil separation efficiency of 99.95%, significantly reducing the amount of oil entering the evaporator. This minimizes the impact of lubricating oil on heat transfer within the evaporator, ensures proper oil return, and enhances the unit’s reliability.
④The above designs result in a significant improvement in the unit’s energy efficiency, with the COP increasing by approximately 30% to 50% compared to conventional single-stage compressors.
