Air Cooling, Refrigerating & Heating

Grandmfg® Dome oil level sight glass have a better function of sight view.You can easily observe the level of medium. 1)TEMPERATURE & PRESSURE: The brass dome oil sight gauge can work under pressure 145 PSI (10 bar) and temperature 392 F. The dome sight window is qualified to pass strict pressure and temperature tests. 2)APPLICATION: 3)The dome oil sight plug is a kind of liquid indicator used in tanks, air compressors, pumps, piping system, automotive industries, lab equipments, bearing housing and mixers etc. The dome oil level indicator has good viewport for visual Inspection of water, oil and gas. 3)Material: The 1/2 NPT NPT dome sight glass is made of solid brass, The domed glass is borosilicate glass, The O-ring is FKM. Our QC department do 100% quality inspection on the brass dome sight glass before delivery. We will do 100% refund if the dome sight plug part is defective. Your valuable suggestions and advice will be greatly appreciated by our team.

Minimum Order: 200

Current 2.7A Voltage 230V Sound Pressure 53db Max airflow 80m³/h Max Vacuum -110mbar Max Pressure 110mbar Stage Single Stage Weight 11kg Material Aluminum Color Silver Customized support OEM Customized support ODM Application Air Blower Pressure High Pressure Power Source Electric Blower Place of Origin CN;SHN Warranty 1 year Rated Voltage 230V Brand Name Greentech Model Number 2RB 210 A11 Price USD67

Minimum Order: 5 dozens

Grandmfg® Male Thread Tubular Brass Tube Oil level indicator oil level gauge with glass tube Housing: Brass Tube. Tube: Real glass tube. O-Ring and flat gaskets: NBR Rubber. Thread size: M10x1, M12x1.5, M14x1.5, M16x1.5, G1/4”, G3/8”, G1/2”, NPT1/4, NPT3/8, NPT1/2” Temperature resistant: -20’C to 120 ‘C. / 0’F to 260 ‘F High of two bolt: 80mm to 600mm Usage:  Pump, Thin-wall container, Radiator, Hydraulic reservoir, receivers, Gearboxes, Speed Reducer, Compressor and Power Transmission.

Minimum Order: 200

Hexagon Aluminum Breather Air Vent plug Material: Aluminum 6061-T6 Finish: aluminum natural and aluminum oxidized color. Size: M8 to M42 and G1/4” to G2” Thread type: Metric, BSP, NPT, UNF etc. Withstand high pressure and kinds of seals(o-ring and gaskets). Temperature Range:  -30 Cent degrees to 130 Cent degrees. Usage for auto engineer, gearbox, pump, compressor, oil tank, speed reducer and kinds of hydraulic equipments. Delivery Times: 30 days, High quality, professional service, reasonable price. Any OEM are welcomed

Minimum Order: 200

Medium frequency generators are widely used in various industrial applications for their high efficiency and ability to generate high-quality power.  110kw Induction Heating Generator Application: 1, Standard parts heating forging 2, Smelting of various metal materials 3, Motor rotor heating match 4, Steel pipe end heating tube expansion 5, Mold diathermy 6, Shaft intermediate frequency quenching 7, Weld preheating or tempering after welding MAIN FEATURES Guidance before Order: 1, We only have medium frequency power supply in stocks. We will match for the proper compensation capacitor and induction coil or heating furnace according to the customer's heating workpiece and heating requirements. Therefore, ordering or consulting customers need to provide the following information: (1) The material and size of the heating workpiece; (2) The use of heating and heating temperature, as well as heating time requirements; Is it diathermy or surface heating? If it is surface heating, what is the depth of heating? And so on (3) There is no limit to the mode and size of the induction coil. Like from the inside or the outside? Closed or open coil? Is there any susceptible metal material within 100MM nearby the induction coil? (4) Are there any specific requirements for frequency? (5) Heating atmosphere: in the atmosphere or in the vacuum furnace? Is there a protective gas? (6) Other details related to the equipment scheme? Contact us

Medium frequency generators are widely used in various industrial applications for their high efficiency and ability to generate high-quality power.  160kw Induction Heating Generator Application: Medium Frequency Induction Heating Machine can do diathermy heating before forging, forming, bending etc for standard parts, fasteners, large workpieces, small hardware, straight shank twist drills, overall and partial heat penetration and hot upsetting and hot rolling of twist drills, round steel with a diameter of less than 100mm. 1. Standard parts heating forging 2. Smelting of various metal materials 3. Motor rotor heating match 4. Steel pipe end heating tube expansion 5. Mold diathermy 6. Shaft intermediate frequency quenching 7. Weld preheating or tempering after welding Medium frequency generators MAIN FEATURES Guidance before Order: 1, We only have medium frequency power supply in stocks. We will match for the proper compensation capacitor and induction coil or heating furnace according to the customer's heating workpiece and heating requirements. Therefore, ordering or consulting customers need to provide the following information: (1) The material and size of the heating workpiece; (2) The use of heating and heating temperature, as well as heating time requirements; Is it diathermy or surface heating? If it is surface heating, what is the depth of heating? And so on (3) There is no limit to the mode and size of the induction coil. Like from the inside or the outside? Closed or open coil? Is there any susceptible metal material within 100MM nearby the induction coil? (4) Are there any specific requirements for frequency? (5) Heating atmosphere: in the atmosphere or in the vacuum furnace? Is there a protective gas? (6) Other details related to the equipment scheme?

Inch Industrial Fans Water Spray Cooler Air Cooling Electric Pedestal Electric Mist Fan Mist Fans, also known as cool mist fans or evaporative cooling fans, are innovative cooling devices that combine the power of fans with the cooling effect of water mist. They create a fine mist by pushing water through nozzles and then circulate the mist using a powerful fan.  PRODUCT DESCRIPTION Model no. MF-75 Warranty 1 Year Rotary Vane Quantity 3 Application Outdoor, Garage Power Source Electric Private Mold NO Type Water Mist Fan Installation Box Material Metal Power (W) 280/320/380 Voltage (V) 220 30Brand Name Haiyang Place of Origin China Color Black Size 750mm Power supply 280/320/380w Looking for reliable cooling solutions? Haihui, your trusted Mist Fan Factory, offers high-quality mist fans designed for your comfort. Haihui is the premier Mist Fan Factory,  we pride ourselves on being a leading Mist Fan Manufacturer, ensuring that your cooling needs are met with top-tier quality.

A Commercial Fan is a versatile cooling solution used in various commercial settings. These high-performance fans are designed to improve air circulation and create a more comfortable environment. The product weight is light, the air quantity is big, the optimal design noise is low, the three speed control, the hair dryer Angle can pitch adjustment, the air supply area is big. Motor overtemperature automatic protection, long service life, more security, is the office, home, hotel, shopping malls and other places ventilated the ideal of the ideal. At Haihui, we're dedicated to providing you with exceptional ventilation solutions for your commercial spaces. PRODUCT DESCRIPTION MODEL NO.:SY-45 1. Introduction household electric Business fan with metal blade commercial fan   2. Advantages household electric Business fan with metal blade commercial fan   3. Main functions   About 1350 r/min   4. Use household electric Business fan or Hotel, Commercial, 5. Specifications About 1350 r/min 18 inch blade   6. Subassembly  Copper wire or aluminum wire Cast iron 1 set/CNT   7. Composition of several materials Telescopic/electrophoresis or plastic powder coating or electroplating   8. FAQ Q1. Are you manufacturer? -Yes, we're manufacturer with more than 6000 square meters and over 120 personnel.   Q2. What products do you produce? -We specialize in varieties of industrial fans commercial,  fans floor, fans drum fans,  exhaust fans and so on.   Q3.Can we use our LOG and design? -Of course, we offer OEM/ODM service.   Q4.What's the sample cost? -The sample and shipping charges will be required Once the mass production order is placed the sample charges will be deducted   Q5.Do you inspect the finished products? -Yes, each step during production will be inspected by our QC team   Q6.What's the payment term? -Alibaba Trade Assurance Payment TT(30%deposit)L/C , Paypal   Q7.Any warranty for the goods? -Normally 1 year warranty after delivery except artificial damage   Q8.What is the lead time for mass production? -Normally 25-35 days after deposit   13. Payment   T/T Haihui is your trusted source for China Commercial Fan excellence and Custom Commercial Fan solutions. Contact us now!

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.