Industrial Chiller

Magnetic Bearing Centrifugal Chiller installed for one of the commercial building This is a central air-conditioning project for the Industrial bank commercial building. The office has a total air-conditioning area of 8,000 square meters and other supporting areas of 2000 square meters. Device configuration instructions of Magnetic Bearing Centrifugal Chiller Units This project has selected two units of 150RT high-efficiency energy-saving  magnetic  oil-free centrifugal chiller   with dual compressor system and 3 units of VFD centrifugal  water p umps   (1 standby), and 2 centrifugal VFD cooling pumps (1 standby), and 2 sets of  square cross-flow cooling tower . Solution Advantage of Magnetic Bearing Centrifugal Chiller Units 1. Adopt magnetic oil free centrifugal chiller, the COP is upto 9.7, the unit saves more than 50% of energy, the compressor is designed for 30+ years service life, oil-free lubrication is efficient and reliable, 2A ultra-low starting current, fu

As we all know,  coil heat exchangers  are very important part of a air cooled chiller and air source heat pumps. How does a factory produce coil heat exchangers ? Below are total 9 different procedures to maintain superior quality products. ​ 1. Material preparation (copper tube, end plate, side plate, middle support plate, short U-head, gas / liquid tube, liquid distribution tube) 2. Fin stamping (punching machine, fin die) mainly produces corrugated fins or louver fins according to requirements, including multiple rows and multiple sections of fins. 3. Copper tube cutting (bending machine, cutting machine) according to the need to discharge long U-tube, straight tube. 4. String tube, pre-assemble the fin, copper tube and end plate together manually 5. Tube expansion (horizontal tube expander, portable tube expander) is mainly to expand the pre-assembled copper tube and finned copper tube into a coil with high heat exchange effect, and complete the

H.Stars Group  has launched the first batch of catalogs with 9 different types. For more details or soft copy of our catalogs, welcome to contact us sales@hstars.com.cn . After launching the first batch of 9 new catalogs, H.Stars Group has been informed by clients overseas that they start to understand our products more. The first batch of catalogs is mainly for medium and large centrifugal and  screw chiller units . Currently H.Stars Group R&D team is getting started on the second batch of catalogs of small and medium scroll chiller units. H.Stars Group mainly focus on customized all kinds of HVAC equipment such as Chiller, Heat Pump, AHU, Heat exchangers etc.  Please kindly review the cover of first batch of 9 new catalogs below.  Welcome to contact us for more information www.hstarschiller.com 1)   Air Source Screw Type Hot Water Unit / Heat Pump 2) Evaporate Condenser Chiller & Dual Source Heat Pump 3) H.Stars Centrifugal Chiller Heat Pump Unit

Provide automatic temperature regulating chilled water system for  plastic wrap production line Anti-corrosion industrial chillers Project  Chiller  Specification : 3 sets of 300kW Anti-Corrosion Type Air-cooled Chiller with water pump and tank designed as all in one unit to save labor cost at site. (2) Chiller adopts 304 stainless steel frame design. In humid and rainy environment, the operating life of the unit can reach more than 15 years; (3) Chiller adopts flooded type evaporator, the heat transfer effect is 30% higher  than the ordinary evaporator; (4) The heat exchange tube of the chiller is made of 316 stainless steel, which can  effectively anti corrosion from sea water ,to ensure  the chilled water in contact  with the plastic wrap with food-grade. It also can reduce the subsequent  maintenance cost. (5) The chiller compressor and condensing fans are variable-frequency control,  which can freely match the variation of refrigerating capacity demand on the  production l

Project Reference ​ Flower greenhouse plantation in Hubei. The total area of the greenhouse is 175000㎡. According to different temperature and humidity requirements of different flowers, the  heat pump unit  is needed. Requirements 1. 1 the indoor temperature of the greenhouse is 30℃±2℃ in summer and 20℃±2℃ in winter. 2. The relative humidity in summer and winter greenhouses is 70%~75 Solution According to the customer's needs for greenhouses and equipment use safety, energy saving and environmental protection investment cost operation cost requirements. Equipment selection has fully considered the environmental climate around the project, through the analysis of outdoor air parameters. It is known that the local groundwater resources are relatively rich, suitable for the use of water source heat pump units we provided 12 H.Stars flooded type water source heat pump units, the internal vertical jet AHU. Advantage 1.  Water source heat pump unit