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       制冷設(shè)備市場的快速發(fā)展、大型的低溫冷庫、制冰設(shè)備、速凍設(shè)備越來越多，對于氟利昂活塞式壓縮機已經(jīng)很難滿足這些設(shè)備的需要，本公司的低溫半封閉低溫螺桿冷凝機組可滿足于-40℃～25℃的需要，可使用于較大的低溫制冷設(shè)備中使用。
該系列產(chǎn)品具有如下特點：
       ● 采用比澤爾低溫螺桿壓縮機，具有效率高、壽命長、震動小、噪音低等特點；
       ● 機組配置齊全，主要制冷配件及控制元件均可靠性高；

       ● 機組具有壓縮機反轉(zhuǎn)、過熱、過載、排氣溫度、低油位油及系統(tǒng)高低壓等多種安全保護，確保運行的可靠性；
       ● 機組帶有經(jīng)濟器運行，大大提高了低溫工況運行時的制冷量；
       ● 具有多級能量調(diào)節(jié)，可適應(yīng)于不同冷負荷的變化，有效降低能耗。

With the rapid development of the refrigeration equipment market, there are more and more large-scale low-temperature cold storage, ice making equipment, and quick freezing equipment. It is difficult to meet the needs of these equipment for Freon piston compressors. Our company's low-temperature semi enclosed low-temperature screw condensing units can meet the needs of - 40 ℃ to 25 ℃, and can be widely used in larger low-temperature refrigeration equipment.
● This series of products have the following characteristics:
● Using a German Bizel low-temperature screw compressor, it is characterized by high efficiency, long service life, small vibration, and low noise;
● The unit is fully equipped, and the main refrigeration accessories and control components are world-famous brands with high reliability;
● The unit has a variety of safety protection such as compressor reverse rotation, overheating, overload, exhaust temperature, low oil level and high and low pressure of the system to ensure the reliability of operation;
● The unit operates with economizer, which greatly improves the refrigeration capacity under low temperature conditions;
● With multi-level energy regulation, it can adapt to changes in different cooling loads, effectively reducing energy consumption.

       低溫螺桿機、油分離器、油冷卻器、油路組件、冷凝器（僅對水冷機組）、儲液器、液管過濾器、視液鏡、經(jīng)濟器組件、吸氣過濾器、壓力保護器、壓力表、機組控制箱（PLC+觸摸屏）等。

Low temperature screw machine, oil separator, oil cooler, oil circuit assembly, condenser (only for water cooled units), liquid reservoir, liquid pipe filter, sight glass, economizer assembly, suction filter, pressure protector, pressure gauge, unit control box (PLC+touch screen), etc.