HTSL series low temperature screw chiller is widely adopted in manufacturing process in industries such as non-ferrous smelting, chemical and pharmaceutical, petroleum chemistry, grain and oil, food and beverage, mechanical, electric, air separation, etc.
Unit main parts include Semi-hermetic screw compressor, oil separator, condenser, economizer, evaporator and control system.
Coolant temperature range from 5 C to -40 C.
High efficient semi-hermetic twin-screw compressor adopted, high COP, steady performance and long service life.
Compressor stepped capacity control, minimize starting current and impact to grid.
25%-100% continuous capacity control, ensuring compressor full performance, saving running cost for customers.
High accuracy touch screen and imported PLC controller adopted.
Multi-protection function: Compressor discharge over temperature, motor over temperature, anti-freezing, over current, phase sequence, high/low pressure, flow switch.
Mass Storage PLC, allows permanent reservation of more than 100 fault records, precisely monitors unit running state.
Pass word setting, avoids unit from shut down or damaged by accidental factor.
Control components including thermal expansion valve, solenoid valve, check valve are supplied by international brand, ensuring steady and efficient running under wide range of working condition.
Units are completely tested and operated at full load, leave factory with refrigerant, can be start once water and power is connected.
Compressor with built-in exhaust pot silencer ensures low noise running.
Corrosion-resistance water system upon request.
Refrigerant option: R22, R407C, R404A, R134A and R410A.
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.