Air cooled screw chiller 70 horsepower

Air cooled screw chiller 70 horsepower

In industrial applications, cooling pumps for chilled water or other liquids are operated through processes or laboratory equipment. Industrial chillers are used in various industries to control the cooling of products, mechanisms, and factory machinery. They are commonly used in the plastic industry for injection molding and blow molding, metal processing cutting oils, welding equipment, die-casting and machining, chemical processing, pharmaceutical formulation, food and beverage processing, papermaking, cement processing, vacuum systems, X-ray diffraction, power supply and power plants, analytical equipment, semiconductors, compressed air and gas cooling. They are also used for cooling high thermal energy in specialized engineering projects such as magnetic resonance imaging machines and lasers, and in hospitals, hotels, and campuses. Industrial application chillers can be centralized, with each unit cooling to meet multiple needs, or dispersed in each application or device with its own refrigeration unit. Each method has its advantages. It may also have a combination of central and decentralized refrigeration units, especially when the cooling requirements are the same for certain applications or uses, but not all.

Frozen water is used to cool and dehumidify large commercial, industrial, and institutional alliance (CII) facilities in the air. The chiller unit can be water-cooled, air-cooled, cooled, or evaporative. Water cooled chillers are incorporated into cooling towers to improve the thermodynamic efficiency of refrigeration compared to air-cooled chillers. This is due to high temperatures or the wet bulb temperature of nearby air, rather than rejecting high, sometimes much higher, dry bulb temperatures. Evaporively type refrigerators provide better efficiency than air cooling, but lower than cold water.

• Local features

Standard configuration

• useEfficientimport brandsemi-closedScrew typecompressor,runreliable，efficient，maintenanceSimple,accurateCapacity control，low vibration，Low noiseHigh sealing performance
• Standard shell and tube evaporatorimplementChoose fast heat transferBellows,Good thermal conductivity, high pressure resistance, high efficiency and stability
• Standard configuration includes hydrophilic aluminum foil finned condenser and high wind capacity fan to meet rapid heat dissipation under different conditions
• Standard configuration of efficient external balance thermal expansion valve throttling device, ensuring the safety of the unitStable, long-lasting, and efficientrun.
• Unit shock resistancedustproof、resistAgingLong lifespan.
• useTaiwan imported controllers,Touchscreen human-machine interface,Fully automatic temperature control system，accuratemonitorunitrunning state.
• The temperature control range is adjustable from 5-30 degrees, and the temperature difference is controlled within ± 1 ℃. Full Chinese display, showing temperatureaccurateTo 0.1 ℃
• usegradeperhapsInfinite energy control ensures that the unit operates inanyloadbelowGive full play to the energy-saving effect.
• Equipped with a complete set of protective devices: CompressorPrevent frequent startupOvercurrent relayprotectCompressor motorOverheat protectionAntifreezeprotectOil heatingprotect、Phase protection, high/Low voltage protection、Exhaust high temperature protection、safety valveCut off protection, etc
• Design for 24-hour non-stop operation of the unit

optional devices

• Optional remote monitoring function, MODBUS485 communication protocol, easy to achieve remote operation
• Optional refrigerantsight glassIn order to observe the state of the refrigerant
• Optional refrigerants: R22, R134a, R407c, R404a
• Multiple heat exchangers are available: 304 # stainless steel material, titanium tube anti-corrosion material, 316L anti-corrosion material, PE and other chemical materials
• Optional models: Low temperature type, pure water type, anti-corrosion type, split type, explosion-proof type
• Optional refrigeration units with other special voltages or frequencies, meeting CE EU standards
• Optional other supporting equipment: chilled water pump, chilled water storage tank, etc

• application area

Application areas include: quick freezing of milkLaser, chemical, electroplating and oxidation, precision instruments, ink, printing, papermaking, hardware, casting, bottle blowing, injection molding and vacuum forming industries, foodcleanFreezingPharmaceutical industryElectronic circuit board、Wave soldering, reflow solderingrollerinterlayercoolingPurification treatment of space, ultrasonic cleaning, temperature rise and fall of bathhouse, weldingslicingSurface treatment, aluminum profiles, glass craftsmanship, jewelry processing, leather, aquaculture

【Air cooled screw chiller 70 horsepower】