Air Cooling, Refrigerating & Heating

At Haihui, we recognize the diverse Industrial Fan uses across various industries and applications. Whether it's optimizing airflow in large commercial spaces, ensuring safety and efficiency in manufacturing facilities, or enhancing indoor air quality, our Industrial Fans have you covered. Our range of Custom Industrial Fans proudly represents the craftsmanship and engineering excellence of China Industrial Fan manufacturing. PRODUCT DESCRIPTION Place of Origin: China Brand Name: Hai Yang Model Number: FS-50 Power (W): 100W Voltage (V): 220V After-sales Service Provided: Free spare parts Warranty:1 Year Type: Air Cooling Fan Material: Metal, Metal Installation: Pedestal Rotary Vane Quantity:3 Wind Speed: Three Application: Outdoor, Hotel, Garage, Commercial, Household, Office Room Outdoor Household Power Source: Electric, Manual, Electric Remote Control: NO Control Type: Mechanical App-Controlled: NO Adjust , able Height: Yes Number of Blades:3 Product name: Air Cooling Fan Color: Black Function: Cooling Air Material: Metal Certification:CB/CE Industrial Fans are robust, high-performance devices designed to provide effective air circulation, cooling, and ventilation in large and demanding environments. We explore the latest advancements and design elements that make these fans stand out. From high-speed performance to energy-efficient options and innovative control systems, we break down the key features that contribute to optimal ventilation. Make an informed decision to enhance your workplace environment today.

The induction boiler provides instant hot water. Magnetic induction water heater requires no chimney, is easy to install, compact in size, operates at 100% efficiency, and runs quietly. It is a popular choice for home or hotel heating needs. Magnetic Induction Water Heater Advantages 1. High efficiency and energy saving: The thermal efficiency is over 90%. Under the same conditions, induction heating can save more than 30% of electricity than the resistance heating method, and some even save 80% of electricity. The preheating time can be shortened.  2. Reliable operation: Multiple closed-loop intelligent control systems and perfect protection systems ensure long-term safe and reliable operation of the equipment.  3. Reduce production costs: The heating part adopts a cable structure. The heating cable itself does not generate heat and has a long service life. Magnetic induction hot water heater avoids the need for frequent maintenance and periodic replacement of the heating coil for resistance heating, and there is basically no maintenance cost in the later period.  4. Improve working environment: The heating part has less heat dissipation, and the surface can be touched by hand, which improves the environmental conditions at the production site.  5. Intelligent multi-temperature zone control: The induction room heater uses a LCD screen to display the real-time temperature and set temperature range. The built-in chip can intelligently control the heating speed and output power, and can be flexibly adjusted according to the actual situation. Ultra-high temperature heating electromagnetic heating coils have been applied to manufacturers of plastic products, plastic films, pipes, profiles and similar industries, and have achieved good results. They have the characteristics of convenient installation and strong interchangeability. Better economic benefits than ever.

Descriptions Main features of "ZG-Hitfar" bearing electromagnetic induction heaters: 1. Quick setting of temperature; 2. Real-time temperature display; 3. Automatic over-temperature protection; 4. Automatic heat preservation, etc. APPLICATION The bearing induction heaters are mainly used to heat various types of metal parts such as bearings, gears, bushes, shaft sleeves, diameter rings, pulleys, shrink rings, connectors, etc. The bearing heaters expand by heating to achieve interference The need for assembly. Functions include: quick setting of temperature, real-time temperature display, automatic over-temperature protection, automatic heat preservation, etc. The Structure & Working Principle of Bearing Induction Heater The bearing induction heater is a kind of air-cooling frequency induction heating device, which is composed of induction heating main control, yoke steel, temperature controller & sensor and other accessories. The purpose of heating the bearing is to cause the bearing to produce thermal expansion, so that the bearing can be smoothly sleeved on the shaft. In fact, the working principle of bearing heater is applied electromagnetic induction heating, which is actually the use of magnetic fields. When we put the bearing on the yoke steel, the circuit is closed and a magnetic field is formed. The heated work piece is a equivalent to a resistance. The current in the magnetic field will accumulate every time it passes through the resistance. As a result, the workpiece is also heated. The Advantage & Feature of Bearing Induction Heater - Safe, clean and environmentally friendly Traditional methods, such as live roasting, oil bath, oven roasting, are not only costly but also produce coke smoke, odor and waste oil. The application of induction heaters can replace traditional methods to create a safe and clean working environment. - Fast and without damage After heating, the bearing expanded outward in the cylindrical direction, which can avoid damage during installation. Induction heating is an excellent heating method, and it does not need to be preheated. The bearing can be heated to 120°C in a few seconds or minutes without damaging the pre-lubrication. - Rational design In order to meet the requirements of the industrial environment, the design concept of induction bearing heater for sale is modernization, rationalization, easy operation and high durability. Portable bearing heater is a convenient heater to facilitate the on-site use.

Variable frequency induction heating water heater, is high frequency of electromagnetic induction heating, water and electricity separate completely. Induction geyser has never leakage by using the anti-electric wall and leakage protection switch. It equips with intelligent automatic temperature control operation to avoid electric bar leakage and other unsafe factors. The working principle of electromagnetic induction geyser Induction heating water boiler is based on the principle of electromagnetic induction heating. It uses AC rectification to DC power and then inverts it into high-frequency alternating current. Induction geyser acts on the induction coil to generate an alternating magnetic field. The induction heater body generates countless small eddy currents. The heating furnace (here refers the steel pipe with water passing through) is heated by eddy current collision body, so that the water in the furnace can be heated. There is more than 20mm of insulation material between the water and the coil, but the thermal efficiency can reach 97%, environmental protection and safety, short warm-up time, and fast heating speed. HITFAR electromagnetic induction water heating systems include: frequency conversion electromagnetic heating controller, intelligent operation control system(PLC), electromagnetic induction heating coil, heater body and protection circuit. Please check the below diagram for your kind references! Main Features of 4-15kw Household Use Style, Wall Mounted Type 4KW~15KW 220V-1P Induction Water Heater : 1. No high voltage leakage: water & electricity seperated completely 2. 4-segment programmable timing function 3. Standard modbus RTU communication protocol 4. Touch Screen & PLC 5. World famous brand Infineon IGBT frequency conversion technology 6. Up to 30 kinds of protection functions 7. Perfect reliability design 8. No noise pollution at all 9. No air pollution at all 10. Energy Saving at least 30% than traditional boilers

High frequency induction furnace has the remarkable ability to heat the entire workpiece or selectively target specific areas. This precise control translates into significantly lower power consumption, saving you valuable resources. POWER: this light is on when the control power switch is on. OPERATE: this one is flashing briefly and beeps have been heard constantly when the high frequency induction machine is working. OUTPUT OVERVOL.T: (NO). PHASE FAIL: this light is on shows that 3-phase has failed. If it is single phase, this light will be useless. SHORT CIRCUIT: When the light is on and the alarm is given, the IGBT module of the regulating part may be damaged, or the short circuit sensor may be damaged. Please consult our company for repair. OVER TEMP: When the temperature of these components is lower than 55 ℃, the alarm will be automatically lifted, and the overheat indicator light will go out. WATER FAIL: The light would be on and beeps would been heard if water flows too slow or pipes are blocked, the high frequency hardening machine would stop automatically. OVER CURRENT: the following six conditions may be happened when the light is on: ①signal interfered; ②the internal temperature being too high; ③breaking down of the machine; ④the soft induction ring been short circuited because the crucible or other metallic parts been touched the soft induction ring; ⑤two cycles of the ring been touched each other; ⑥input voltage is too much lower or overloaded.

Crafted with precision and innovation, this Super-Audio High Frequency Solid State Induction Heating Quenching Machine combines Siemens IGBT technology and German inverter expertise to deliver unmatched performance and reliability. 1. High frequency heating for hot upsetting of various high-strength bolts and nuts; 2. High frequency quenching of various gears, sprockets and shafts; 3. High frequency quenching of various axle shafts, leaf springs, shift forks, valves, rocker arms, ball studs and other auto parts. 4. High frequency quenching of various internal combustion engine parts and deceleration surface parts.   5. High frequency hardening of various pliers, scissors, axes, hammers and other hand tools. 6. High frequency hardening for all kinds of picks, drill bits, drill pipes, coal drill bits, air drill bits and other mines. 7. High frequency surface hardening for all kinds of bars, rods, sticks. 8. Diathermy forging heating of bars with a diameter of less than 800mm. 9. Hot upsetting and hot rolling of mechanical spare parts, hardware tools and straight shank twist drills. MAIN FEATURES 1. Adopt Siemens IGBT module as power driving part and unique inverter technology from Germany. 2. 100% load rate, can be working 24-hour per day even in maximum power working mode. 3. Automatic control type: heating time, heating power, holding time, holding power and cooling time can be adjusted. 4. Simple operation steps for any new worker can be learned in several minutes. 5. Simple installation, just connecting the 380V three-phase power supply, water inlet and outlet, and it can be completed in a few minutes. 6.  Solid State induction heater occupies a very small area, the operation is simple, and it can be learned in a few minutes. 7. Especially safe, the output voltage is lower than 36V, avoiding the danger of high voltage electric shock. 8. Heating efficiency is as high as 90% or more, saving energy. 9. Complete automatic protection functions such as over-current, over-voltage, over-temperature, water shortage, and lack of water, and is equipped with a fault self-diagnosis alarm system.

Type: Axial Flow Fan Electric Current Type: DC Mounting: FREE STANDING Blade Material: Plastic Place of Origin: Hunan, China (Mainland) Brand Name: HK Model Number: HK8025M12 Voltage: 12V Power: 3W Air Volume:40CFM Speed: 2800RPM Certification:CE, ROHS, UKCA After-sales Service Provided: Online support Size: 80x80x25mm Color: Black Pressure:3.5Mm2O Noise: 33dBA Bearing Type: Dual Ball Bearing Lead Wire: UL 1007 AWG#24 Operation Temperature: -20℃-+80℃ Lifetime: 50, 000h Warranty: 5 years Weight: 85g

Minimum Order: 1000

SUS316L Heat Pump Water Tank 100L Hot Water Storage Tank LGD100HP3791 100L SUS316L Stainless Steel Heat Pump Water Tank Hot Water Storage Tank Descriptions: 1. OEM/ODM service available. 2. SUS304, SUS316L or Duplex 2205 available for inner tank, and Galvanized Steel with Painting or Stainless Steel available for outer shell. 3. Built-in stainless steel coils optional. 4. 60L/100L/150L/200L/260L/320L/400L/500L/600L/1000L water tank available. 5. Can work as Heat Pump Water Tank, Electrical Heating Water Tank, Solar Water Tank, Heat Recovery Water Tank, Buffer Water Tank, Pressure Water Tank, Multifunction Water Tank, etc. 6. Freestanding, Wall-mounted or Horizontal installation accepable. 全图 Our Advantages / Why LEGEND: ● China's high-quality stainless steel materials have great cost advantages; ● Strict quality control ensures 100% qualified products; ● Excellent thermal insulation performance contributes to energy saving of your products; ● Strong R&D capability provides guarantee for our OEM/ODM services; ● Sufficient production capacity can ensure fast delivery of your orders;

Product Description HT1090 Vehicle Refrigeration Unit In today's competitive market, the demand for fresh, high-quality produce and other perishable goods has never been greater. That's where the vehicle refrigeration unit comes in. This innovative cooling system is designed to keep these goods at the right temperature during transport, ensuring that they arrive at their destination in perfect condition. With advanced technology and a focus on reliability and durability, this unit is an essential tool for any business that wants to stay ahead of the competition. unit model HT-1090 Applicable Temperature(℃) +20℃ ~ -18℃ Box volume (m³) ≤55m³ (W) Cooling Capacity 0℃/+30℃ 10870 W -18℃/+30℃ 5950 W Compressor Model JS38/QP31 CC 380/313CC Lubricating oil PAG 68 Evaporator Material inner grooved copper tube Number of fans 4 Condenser Material parallel flow condenser Number of fans 4 Refrigerant charge R404a Refrigerant charge 4.2 Kg Box Temperature adjustment Electronic digital display Safety protect High and low pressure switch Defrosting Hot gas defrost automatically Weight/Dimensions Evaporator 56 Kg Condenser 63 Kg Evaporator 1520*680*360 Condenser 2130*360*360 Drive model non-independent Engine driven Technical parameters Note: 1. The applicable compartment volume is for reference only, and in actual application, it is related to the compartment volume, insulation performance, environmental temperature, and transported goods. 2. The compressor speed is 2000 rpm, and 12V/24V voltage can be selected according to requirements.

Product Description DIAGONAL FLOW BRAZED HEAT EXCHANGER APPLICATION FOR CENTRAL AIR-CONDITIONING INDUSTRY Product Introduce : Diagonal Flow Brazing Heat Exchanger is special for central air-conditioning , industrial chiller, large-scale heat pump system , etc ... refrigerating fluid use in duplex compressor , its max heat transfer power can reach 600KW , especially optimization design refrigerating fluid type R410A in the structure . Product Feature: High Capacity , High Efficiency , Apply to Polytropic Refrigerant Features : High Thermal Conductivity: Copper is known for its excellent thermal conductivity, allowing for efficient heat transfer between the fluid streams. This results in improved heat exchange performance and reduced energy consumption. Corrosion Resistance: Copper exhibits good resistance to corrosion, making it suitable for handling various fluids, including those with high acidity or alkalinity. It is particularly resistant to pitting corrosion, making copper plate heat exchangers durable and long-lasting. Excellent Heat Transfer Efficiency: The design of copper plate heat exchangers, with their large surface area and optimized plate patterns, promotes enhanced heat transfer efficiency. This enables effective heat exchange even with compact designs, resulting in compact and space-saving heat exchangers. Versatility: Copper plate heat exchangers can be used for a wide range of applications, including heating, cooling, evaporation, condensation, and heat recovery. They find applications in industries such as HVAC, refrigeration, chemical processing, power generation, food processing, and more. Easy Maintenance: Copper plates are relatively easy to clean and maintain. They are resistant to fouling and can be cleaned using various methods, including chemical cleaning or mechanical scrubbing, ensuring optimal heat transfer performance over time. Longevity: Copper plate heat exchangers are known for their durability and long service life. Copper is a robust material that can withstand high pressures and temperatures, making it suitable for demanding industrial applications. Thermal Shock Resistance: Copper exhibits good resistance to thermal shock, allowing copper plate heat exchangers to handle sudden temperature changes without compromising their structural integrity. Environmentally Friendly: Copper is a recyclable material, making copper plate heat exchangers environmentally friendly. They can be recycled at the end of their useful life, reducing waste and promoting sustainability. Application : HVAC (Heating, Ventilation, and Air Conditioning): Copper plate heat exchangers are widely used in HVAC systems for both residential and commercial buildings. They efficiently transfer heat between the air and a refrigerant, allowing for effective heating or cooling. Refrigeration: Copper plate heat exchangers are utilized in refrigeration systems for applications such as refrigeration units, cold storage facilities, and refrigerated transport. They enable the transfer of heat between the refrigerant and the surrounding environment, facilitating the cooling process. Chemical Processing: Copper plate heat exchangers are employed in various chemical processing applications. They facilitate heat transfer during processes such as heating or cooling chemical reactions, condensing or evaporating liquids, and maintaining desired process temperatures. Power Generation: Copper plate heat exchangers play a crucial role in power plants, including thermal power plants and nuclear power plants. They are used to transfer heat from steam or hot water in power generation processes, contributing to efficient energy production. Food Processing: Copper plate heat exchangers are utilized in the food processing industry for applications such as pasteurization, sterilization, and cooling. They ensure efficient heat transfer while maintaining the integrity and quality of food products. Industrial Processes: Copper plate heat exchangers are employed in various industrial processes requiring heat transfer. This includes industries such as pharmaceuticals, pulp and paper, textiles, chemical manufacturing, and metal processing. Renewable Energy Systems: Copper plate heat exchangers are utilized in renewable energy systems like solar thermal systems and geothermal heat pumps. They enable efficient heat transfer in capturing and utilizing renewable energy sources. Waste Heat Recovery: Copper plate heat exchangers are employed in waste heat recovery systems to capture and utilize waste heat from industrial processes or exhaust gases. This improves overall energy efficiency and reduces energy wastage. Workshop : Diagonal Flow Brazed Plate Heat Exchanger For Central Air Conditioning Industry 0 Diagonal Flow Brazed Plate Heat Exchanger For Central Air Conditioning Industry 1 Diagonal Flow Brazed Plate Heat Exchanger For Central Air Conditioning Industry 2 Copper Material : Diagonal Flow Brazed Plate Heat Exchanger For Central Air Conditioning Industry 3 Package Area : Diagonal Flow Brazed Plate Heat Exchanger For Central Air Conditioning Industry 4

Product Description JLSS-66HP Water Cooled Water Chiller Low Noise, Good Cooling Effect, Stable Performance Product Description: The water-cooled chiller is a refrigeration equipment that uses water as the cooling medium. It mainly includes a compressor, a condenser, an expansion valve, and an evaporator. Water-cooled chillers generally need to be equipped with a cooling water tower and an insulated water tank for use together. Compared with air-cooled chillers, water-cooled chillers have better cooling efficiency and higher accuracy of outlet water temperature. JLSS-66HP Customized Water Chiller Machine With R22 R407C Refrigerant 0 Production Features: Water-cooled water chiller is a kind of industrial refrigeration equipment, its main features include: 1.High efficiency and energy saving: Water-cooled chillers use water circulation to dissipate heat, which is more efficient than air cooling and can save energy. 2.Stable cooling effect: The cooling effect of water-cooled chillers is relatively stable and is not affected by ambient temperature and humidity, so it is suitable for high temperature and high humidity environments. 3.Low noise: Compared with the noise of the fan, the noise of the water- cooled chiller is small, and it is suitable for occasions with high noise requirements. 4.Simple maintenance: The maintenance of the water-cooled chiller is relatively simple. It only needs to regularly clean the waterway and replace the scale, which is relatively easy to maintain. It should be noted that the water-cooled chiller needs to use the water system to circulate and dissipate heat, so it is necessary to pay special attention to the design and construction of the water circuit during installation to ensure the normal operation of the equipment.

polyester flag material AA121S is a type of coated flag textile that offers a soft and stretchy material perfect for hanging. Its waterproof coating provides added durability, making it a suitable option for outdoor displays. This fabric is perfect for creating elegant and artistic styles, with excellent color reproduction and high image resolution. Additionally, the fabric has good verticality and will not curl nor reflect light, resulting in high image quality. The polyester flag fabric is highly compatible and offers bright colours with good waterproofing properties, making it perfect for creating customised banners and flags that are long-lasting and visually appealing. of Frontlit Fabric AA121S Product Name Frontlit Fabric AA121S Base Material 100%polyester Yarn 125D*150D Weave Method Woven Weight 110+/-10gsm Thickness 160±30μm Opacity ≥75% Whiteness 90±10 Color L：90.0±2.0，a：1.0±2.0，b：-3.0±2.0 Gl , oss[60°] 5±2 Elasticity \ Shrinkage \ Yellowing △E \ Flame Resistance NO Recommend Fixation Temperature \ Yellowing Temperature \ Maximum Width 0.914m/1.118m/1.37m/1.524m/1.60m/2.60m/3.20m St , andard Length 100m Cold knife cutting/hot knife cutting Cold knife Indoor/Outdoor Indoor & Outdoor Foldable/Unfoldable Unfoldable Compatible Inks Eco-solvent/Solvent/UV/Latex Application Flags, Banners,Poster There are many banner fabric manufacturers, but we are one of the best choices for you.

For clean room, pharmaceutical, datacenter, chemical etc industries, with high efficiency in accordance to highest standards. Salient Features Double / Single Skin with silent operation. Wide application range, from 800 m³/h to 100,000 m³/h. With thermal break, mixing box etc. With pre-filter, fine filter, HEPA filtration. With UV lamps, bacterial filtration. Tailored designed in accordance to requirement for defence, pharma, chemical, clean room, datacenter, marine etc industries. Easy maintenance and access to all components, hygienically-friendly construction. With DIDW / SISW, plug fans VFD compatible. With EC motor for better efficiency & control. With IE2 / IE3, TEFC, IP55 degree of protection. AHRI certified cooling in accordance to AHRI 410-91. Eurovent certified. Other Features Continuous room air cleaning. Low investment, operation and maintenance costs. Custom built units to suit site requirements.

The all-day snow making machine can make high quality snow under any of temperature and humidity. It is of low cost, low noise, available in any weather, safe, simple and small volume. It enjoys the advantages of sports & recreation, especially catering for the recreation or friend's party as well as commercial activities for citizen at weekend. The main structure of ski rink includes peripheral protective structure, indoor slope ramps, traction equipments, freezing equipments, snow-making system facilities, ski equipments, snow trimming facilities and snow sports facilities, etc.

Minimum Order: 1 bags