Other Machinery & Parts - Others

The involute spline shaft is the form of mandrel splines used by all the twin screw extruder parts over the world. The standards of the spline are Chinese GB standard, German DIN5480 (or DIN5482) and Japanese standard. The design of this spline can make the groove depth of the screw larger, and ensure the mandrel and extending the service life of the screw element at the same time. The short-tooth involute spline shaft is commonly used by famous brand factories at home and abroad. It has many teeth, high strength, uniform force, and long mandrel life. Spline Shaft Suppliers, Spline Shaft Manufacturers As a specialized spline shaft manufacturer, LESUN has the sophisticated machinery, capacity and fully trained employees, to produce different kinds of splined shafts. Technical Details of Involute Spline Shaft for Sale Brand：LESUN Material：40CrNimo Ma , x Lentgh：6 meters Application: Extruder Screw Shaft Classify 1. Hexagonal shaft 2. Involute spline shaft 3. Single key shaft Processing Characteristics of Involute Spline Shaft 1. As a spline shaft stock manufacturer, all component materials are purcharsed from professional material supplier, to ensure quality of raw materials, element and metallographic analysis are coducted. 2. All extruder components are finished by CNC grinding. 3. Screw and barrel wear is important for all plastic spline shaft and splined shaft application, Lesun screw and barrel wear tolerances are critical. 4. Professional technical team can provide surveying and mapping business.

Minimum Order: 2 barrels

Rectangular splines are mostly six splines. This type of spline is better than a single key and can withstand greater torque. It is convenient for various screw components to be mounted on the mandrel. The mandrel material is also a 40CrNiMoA forging of alloy structural steel. Quench and temper after treatment. Technical Details of Hexagonal Shaft, Hex Shaft Brand：LESUN Material：40CrNimo M , ax Lentgh：6 meters Application: Extruder Hexagonal Shaft Classify 1. Hexagonal shaft 2. Involute splined shafts for sale 3. Single key shaft Processing Characteristics of Hexagonal Shaft 1.The materials of extruder components are purcharsed from professional material supplier. To ensure quality of raw materials, element and metallographic analysis are coducted. 2. All components are finished by CNC grinding. 3. Professional technical team can provide surveying and mapping business.

Minimum Order: 2 barrels

Extruder Screw Dimensions: φ20 mm ~φ300 mm Extruder Screw Properties: Wear-resisting, Corrode-resisting, Durable Introduction to Extruder Screw for Sale The conveying screw element is a self-sweeping type extruder components, open longitudinally and closed laterally, which has strong conveying effect. Short material residence time and good self-cleaning property enable it to establish high pressure within a short axial distance. The conveying element is mainly a thread structure, and its function is to convey the material and give the material a certain thrust so that the material can overcome the resistance encountered in the flow channel. Conveying screw element are currently the most popular extruder screw types, with a strong transport function, short residence time and good self- cleaning properties. Lesun can supply standard conveying screw element for many overseas extruder brands like Coperion, Leistritz, Berstorff, Toshiba, JSW, Kobe, APV, Maris etc. Processing Characteristics of LESUN Extruder Screw for Sale: 1.Suitable suggestion on material to ensure components performance and extend lifetime of products. 2.Professional technical team can provide surveying and mapping support. 3.All components of screw conveyor components are finished by CNC machine. 4.Sophisticated quality managment system ensure superior quality. 5.All component materials are supplied by professional material supplier, and element and metallographic analysis are carried out to ensure that the raw materials are safe; 6.The internal spline is 100% checked with a spline plug to ensure the interchangeability of the components; 7. All components are finished by CNC grinding 8. Professional technical team can not only provide timely and accurate sample mapping design, but also provide technical services in component combination. 9. The perfect modern management system ensures that the products received by the customers are 100% qualified, and the quality of each component is traceable. Contamination in a continuous process like extrusion can take a profitable piece of business to un-profitable in no time at all. So cleaning is very important. Take a look at extruder screw cleaning and processes, it will help a lot!

Minimum Order: 2 barrels

Extruder Screw Barrel Diameter: φ20 mm ~φ300 mm Extruder Screw Barrel Properties: Wear-resisting, Corrode-resisting, Durable Nanjing Lesun Screw Co.,Ltd, a screw and barrel manufacturer, specialize in the manufacture of parallel co-rotating modular Barrel, involving various types ranging from Ø20mm to Ø300mm. After more than 10 years of luxuriant development, our company now owns several sets of advanced CNC machines and special processing equipment for manufacturing screw. Barrel plays an important role inside extruder. Barrel contain screw element. Screw element works inside Barrel. Barrel and screw elements are corporated each other to support extruder components process smoothly. To extend lifetime of components, anti-brasion and anti-corrosion performance are crucial. Lesun barrels are mainly with material of Bi-metal liner + 45# steel cylinder; N00 nitriding steel; H6 or D11. Furthermore, High wear-resisting and high corrode-resisting HSS-PM and other special steel material are also available. As a professional twin screw barrel manufacturer, Lesun can supply standard screw barrel such as standard extruder barrel, extrusion barrel and side feed barrels, closed screw barrels, open screw barrels, combi screw barrels for many overseas extruder brands like Coperion, Leistritz, Berstorff, Toshiba, JSW, Kobe, APV, Maris etc. Is barrel cleaning a challenge? Cleaning your equipment doesn't have to be a dirty or dangerous job if you use the right extruder barrel cleaning tools to clean screw and barrel between jobs. Processing Characteristics of Screw Barrel: 1. Suitable suggestion on material to ensure components performance and extend lifetime of products. 2. Professional technical team can provide surveying and mapping support. 3. All components are finished by CNC machine. 4. The screw and barrel manufacturer's sophisticated quality managment system ensure superior quality. Screw and Barrel Wear Tolerances  The screw and barrel manufacturer controls screw and barrel wear tolerance in a critical scope for all plasticating applications. The screw and barrel tolerances for the diameters on the drive shank will be typically +/-. 001” and the lengths will be +/- 1/32” (. 030”).

Minimum Order: 2 barrels

WITH REGARD TO PRODUCTION SPECIFICATIONS, LESUN NOT ONLY OFFERS STANDARD TWIN SCREW EXTRUDER PARTS MADE BY GENERAL EXTRUDER SCREW AND BARREL MANUFACTURER, BUT ALSO PROVIDES SPECIAL-PURPOSE EXTRUDER PARTS DESIGN SUCH AS SREW DESIGN AND MANUFACTURING SERVICE ACCORDING TO YOUR REQUIREMENTS. MEANWHILE, WE ALSO PROVIDE SURVEYING AND MAPPING BUSINESS AS WELL AS PROCESSING BUSINESS FOR ACCESSORIES MADE BY MAJOR EXTRUDING MACHINE COMPANIES. Conveying Screw Element The main function of the conveying element is to help the material forward in the cylinder, and it will determine the conveying speed according to the size of the lead. The larger the lead, the faster the conveying speed. Conversely, the smaller the lead, the slower the conveying speed. Conveying elements can be divided into kneading elements and non-kneading elements. kneading and non- kneading can be selected according to the shape of the material. Kneading Screw Elements The main function of the kneading screw element is mixing, which is used for the distribution and dispersion of the materials. The strength and weakness of the dispersion and distribution effect are determined according to the thickness of each disk. Meantime, the larger the angle, the stronger the shear. Conversely, the smaller the angle, the weak the shear. Mixing Screw Element The mixing screw element included TME, SME, ZME, CME, SFT, eccentric elements, multi-head elements, extruder feed screw and most teeth elements serve to enhance dispersion. Screw Barrel The screw and barrel manufacturer, Lexun, provides different screw and barrel types, including open barrel, closed barrel, open side barrel and liquid barrel for your needs. Screw Shaft The shaft spline type is divided into single-key , rectangular spline and involute spline. Materials can be selected from China, Germany and Japan made. The standards for splines has Chinese standard, German DIN5480 (or DIN5482) and Japanese standard. Currently the maximum length of the shaft we can supplied up to 9 meters.

Minimum Order: 2 barrels

HVAC temperature sensor is a device that detects and measures hotness and coolness and converts it into an electrical signal. In HVAC/R systems, our digital temperature sensor for hvac system help monitor industrial heating and cooling systems and control smart thermostats while thermocouples provide feedback to boiler controls in the home. Soloon as a hvac accessories manufacturer supplies customers with high-quality products and provides a comprehensive and efficient service.

Minimum Order: 1 bags

Static balance valve is also known as STAD balancing valve or STAD valve. Static balancing valve changes the flow resistance through the valve to achieve adjustment by changing the gap (opening) between the STAD valve core and the STAD valve seat. The static balance valve can keep the distribution of the new water volume according to the proportion calculated by the design. The branches after the STAD valve increase and decrease proportionally at the same time. The static balance valve meets the partial load flow under the current climate requirements. What is more, the demand for the STAD balancing valve plays a role in thermal balance. Soloon is a professional hvac accessories manufacturer for over 20 years in this line.

Minimum Order: 1 bags

Spring Return damper actuator is developed for general air damper application, rotary valve and other devices that require a fail-safe function. During normal operation, the damper actuators motorized the device. In the event of a power outage, the actuator springs back to its original position. SOLOON is located in Beijing, capital of China. Its main export port is Tianjin port. Tianjin port is an important comprehensive port and foreign trade port in north China.

Minimum Order: 1 bags

Smoke damper actuator assemblies constructed to restrict the spread of smoke in HVAC systems that are designed to be automatically shut down in the event of a fire, or opened to control the movement of smoke within a building when the HVAC system is part of an engineered smoke control system. More information about smoke damper actuator can be got from our web. Soloon is a professional hvac accessories manufacturer for over 20 years in this line.

Due to the high cost of energy, HVAC systems need to be efficient, accurate, and reliable. Honeywell's broad line of sensors and switches covers HVAC control, monitoring, temperature, and more while maintaining energy efficiency and accuracy. Honeywell Sensing and Productivity Solutions deliver industry-leading products with the latest technology that are easy to install and maintain while delivering precise, dependable performance. FAQ of (HVAC) air conditioner temperature sensor What is a temperature sensor? A temperature sensor is an electronic device that measures the temperature of its environment and converts the input data into electronic data to record, monitor, or signal temperature changes. What is a Humidity sensor? A hvac humidity sensor is an electronic device that measures the humidity in its environment and converts its findings into a corresponding electrical signal. Humidity sensors vary widely in size and functionality; some humidity sensors can be found in handheld devices (such as smartphones), while others are integrated into larger embedded systems (such as air quality monitoring systems). Humidity sensors are commonly used in the meteorology, medical, automobile, hvac sensor and manufacturing industries. How does a humidity sensor work? A humidity senses, measures and reports both moisture and air temperature. ... Humidity sensors work by detecting changes that alter electrical currents or temperature in the air. How long do home thermostats last? While a thermostat doesn't have a set lifespan, on average, you can expect it to last at least 10 years. After a decade, thermostats may start malfunctioning due to aging wiring or dust accumulation. SOLOON has 56 product patents and passes CE, EAC, UL, ATEX, ISO9001, strictly in accordance with ISO and other standards for production. The factory has a perfect enterprise standardization system, can provide more than 100 kinds of HVAC system models, with independent product research and development capabilities.

Minimum Order: 1 bags

Room thermostats work by sensing the air temperature in the home and communicates with your cooling/heating system. This is a great way of making sure the temperature in your home is comfortable for you and your family but also helps to control your energy costs. Types of (HVAC) Thermostat for Central Air Unit FCU Thermostats (Fan Coil Thermostats) FCU thermostat is a temperature-sensing device that automatically keeps the controlled part in a certain temperature range by the open or closed circuit under normal operation. The operating temperature of the fan coil unit thermostat is only fixed or adjustable. FCU thermostat is designed for heating and cooling HVAC applications and Building Automation Systems. Both manual and automatic changeover models of thermostat FCU include a provision for a remote thermistor temperature sensor. The thermostat for FCU adopts the latest art modeling and microcomputer control technology to control the switch of the highly intelligent fan coil fan, electric valve, and electric air valve. Thermostat FCU with high, medium, low, automatic four adjustment control, cold and hot valve with switch control, can be refrigerated. The heating and ventilation of the three modes of switching use is the feature of the fan coil thermostat. We guarantee fan coil unit thermostats provided by us are of high quality with easy installation. FAQ of Commercial Heating and Air Conditioning Thermastat What is thermostat? A Thermostat is a control that can control valves and actuators and tells the Heating and Cooling System when to Heat or Cool or do nothing. What does a smart thermostat do? Smart thermostats do more than manage your home's heating and cooling. These app-enabled smart home devices make it possible to adjust your thermostat from your phone whether you're on the couch, at the grocery store or on vacation -- anywhere your phone or mobile device is connected to a Wi-Fi or cellular network. Types of thermostat Home air conditioner thermostat Digital air conditioning thermostat Heating and air conditioning thermostats Soloon as a hvac accessories manufacturer supplies customers with high- quality products and provides a comprehensive and efficient service.

Minimum Order: 1 bags

A hvac humidity sensor is a device that detects and measures water vapor. This hvac sensor provide accurate measurement of dew point and absolute humidity by combining relative humidity (RH) and temperature (T) measurements. Soloon as a hvac accessories manufacturer supplies customers with high-quality products and provides a comprehensive and efficient service.

Minimum Order: 1 bags

Modulating Globe Valve and Globe Valve and Actuator offer the best in class size, CV range and close-off pressure to provide precise control in chilled and hot water applications. Soloon as a hvac accessories manufacturer supplies customers with high-quality products and provides a comprehensive and efficient service.

Minimum Order: 1 bags

An efficient hvac flow switch from Grainger can accurately monitor the flow of air, steam or liquid, then send a signal to a pump to turn itself on or itself shut off. Liquid hvac float switch can be used to help regulate systems such as hydronic heating, plumbing, water cooling equipment, liquid transfer, water treatment and more. Airflow switches can be used to help operate cleanroom filter systems, duct type heating, air ventilating and more. Shop Grainger for dependable flow switches! Soloon supplies customers with high-quality products and provides a comprehensive and efficient service.

Minimum Order: 1 bags