CNC (Siemens PLC control)
  • Specs
    CNC (Siemens PLC control)
  • Product Overview


    Medium and large scale industrial cooling
    Central air conditioning system
    Cold room, thermostatic chamber
    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.

    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.

  • About Company
    Shenzhen Hero-Tech Refrigeration Equipment Co., Ltd.

    Hero-Tech Group Company Limited was established in 1997, which integrated with R&D, Production, Marketing and Technical service. Shenzhen Hero-Tech Refrigeration Equipment Co., Ltd, subordinated to Hero-Tech Group, was founded in Shenzhen, Guangdong Province in 2005. Hero-Tech is dedicated to research and develop the industry of industrial cooling and temperature controlling, products range including Industrial Chiller, Screw Type Chiller, Low Temperature Chiller, Laser Chiller, Heating & Cooling Chiller and Mold Temperature Controller, etc. Since its inception, Hero-Tech adhered to Germany technique and management and passed certification of ISO9001:2000 and CE. Nearly 20 years experience in industrial refrigeration made HERO-TECH front-runner status in China. We have service network built in Guangzhou, Shanghai, Beijing, Tianjin, Zhengzhou, Jinan, Qingdao and Suzhou so as to provide more prompt and convenient service. Meanwhile, oversea sales network was built and improved, covering dozens of countries and areas, such as the Occident, Middle-East, South-East Asia and Australia. It brings continuing rapid growth of annual export volume. Till the end of 2011, export value contributes more than 80% of the annual sales turnover. "Professional, therefore take the lead". After years of development, Hero-Tech won domestic and foreign customers consistent high praise because of excellent product performance and high efficiency service. HERO-TECH people always adhered to the management philosophy "Treat work down-to-earth, Treat people with integrity”. "Quality reflects personality", by fulfilling every commitment to customer, perfecting every detail, Hero-Tech reciprocates every one for their attention and concern.