Unit-type heater ideal for insulating oil pans and external piping [capable of maintaining the temperature of oil equivalent to 350L].
The "HOTflow OSM Heating System" is a product designed to minimize oil solidification during engine shutdowns and interruptions by circulating and preheating the oil. It can maintain the temperature of an oil volume equivalent to 350L (92gal). This product consists of an oil heating unit and an oil pump, efficiently preheating and maintaining the temperature of the entire oil system, including the oil pan and external piping. It is effective in improving engine performance and startability in low-temperature environments, as well as in preventing wear and damage. 【Features】 ■ UL-C/US Certification E250789 ■ Compliance with CE standards LVD 2006/95/EC, EMC 2004/108/EC, PED 97/23/EC ■ Automatic control ■ Compact design ■ Easy installation For more details, please refer to the catalog or feel free to contact us.
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basic information
【Specifications】 ■ Heating fluid: Engine oil, hydraulic oil ■ Heating power: 1, 2, 3 kW ■ Rated voltage: Single-phase / Three-phase 120–690V (50/60Hz) ■ Temperature control: Fixed 27–38℃ ■ Upper limit temperature control: Fixed 74–96℃ ■ Fluid capacity: Oil 2.2L ■ Pump output: 0.25 kW ■ Maximum pressure: 860 kPa (125 psi) ■ Flow rate: Oil 15.14L/min *at 1750 rpm ■ Inlet specification: 0.5 inch NPT (female) ■ Outlet specification: 1.0 inch NPT (female) ■ Control box dust and water resistance: NEMA 4 (IP66) compliant ■ Motor dust and water resistance: IP44 *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Target Applications】 ■ Diesel engines and gas engines for generators, mobile heavy machinery, construction equipment, railways, marine vessels, and compressors. *For more details, please refer to the catalog or feel free to contact us.
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Company information
HOTSTART is a leading company in the field specializing in the design and manufacturing of engine heaters, with a global sales network. We offer a variety of products that improve the starting performance and efficiency of various engine equipment, including generators, gas compressors, locomotives, ships, construction machinery, and large trucks. Leveraging our strengths as a specialized engine heater company, we provide comprehensive engine heater solutions tailored to each customer's needs, from design to implementation, through collaboration between our technical and manufacturing teams. Many global companies, such as Caterpillar, MTU, and Komatsu, have adopted our solutions for engines used in critical applications. With the motto "ALWAYS READY," HOTSTART delivers engine heater solutions that meet the diverse needs of customers around the world.