{"product_id":"products-ysf-series","title":"Invotech YSF Series Semi-Hermetic Scroll Compressors | Low-Temperature Refrigeration","description":"\u003cp\u003eThe \u003cstrong\u003eYSF Series\u003c\/strong\u003e is a semi-hermetic, field-serviceable scroll compressor line purpose-built for low-temperature refrigeration duty — blast freezing, frozen storage, and other applications requiring deep evaporating temperatures beyond what a medium-temperature platform can sustain. The series is offered in two enhanced-capacity configurations: \u003cstrong\u003eliquid injection (-Q100)\u003c\/strong\u003e and \u003cstrong\u003evapor injection (-V100)\u003c\/strong\u003e, both of which manage discharge gas temperature to extend the compressor's safe operating range at low suction pressure.\u003c\/p\u003e\n\n\u003ch4\u003eDesign Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eEvery component, from the scroll set to the overall housing, is purpose-designed for low-temperature refrigeration duty\u003c\/li\u003e\n  \u003cli\u003eDual (radial and axial) compliance scroll design with an optimized axial floating seal for higher efficiency\u003c\/li\u003e\n  \u003cli\u003ePrecise discharge temperature control for a wide operating envelope at low evaporating temperatures\u003c\/li\u003e\n  \u003cli\u003eCalculated load and sealing force for lower operating noise\u003c\/li\u003e\n  \u003cli\u003eHigh-efficiency motor design suited to low-temperature refrigeration duty cycles\u003c\/li\u003e\n  \u003cli\u003eIntegrated vapor injection technology (-V100 models) sub-cools the compression cycle mid-stream, extending the operating envelope down to -40°C evaporating temperature without external supplemental cooling\u003c\/li\u003e\n  \u003cli\u003eLiquid injection technology (-Q100 models) uses controlled liquid refrigerant injection to manage discharge temperature at high compression ratios\u003c\/li\u003e\n  \u003cli\u003eSemi-hermetic, field-serviceable construction for on-site maintenance\u003c\/li\u003e\n  \u003cli\u003eCopper-plated steel suction and discharge fittings for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eModel Naming Convention\u003c\/h4\u003e\n\u003cp\u003eUsing YSF125E1G-V100 as an example: \u003cstrong\u003eYSF\u003c\/strong\u003e = product series (low-temperature refrigeration duty, semi-hermetic); \u003cstrong\u003e125\u003c\/strong\u003e = nominal capacity code at 50Hz rated conditions (×100W); \u003cstrong\u003eE\u003c\/strong\u003e = refrigerant code (E = R404A); \u003cstrong\u003e1\u003c\/strong\u003e = voltage\/frequency code (3-phase, 380–420V\/50Hz); \u003cstrong\u003eG\u003c\/strong\u003e = configuration code (with sight glass, brazed fittings); \u003cstrong\u003eV\u003c\/strong\u003e = vapor injection (Q = liquid injection); trailing digits = engineering revision code.\u003c\/p\u003e\n\n\u003ch4\u003e① Liquid Injection Models (-Q100)\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRefrigerant\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF65E1G-Q100\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003eDisplacement \/ capacity \/ power input to be confirmed against supplier datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF85E1G-Q100\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003eDisplacement \/ capacity \/ power input to be confirmed against supplier datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF90E1G-Q100\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003eDisplacement \/ capacity \/ power input to be confirmed against supplier datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF125E1G-Q100\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003eDisplacement \/ capacity \/ power input to be confirmed against supplier datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003e② Vapor Injection Models (-V100)\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNominal Power\u003c\/th\u003e\n\u003cth\u003eDisplacement (m³\/h)\u003c\/th\u003e\n\u003cth\u003eRefrigerant\u003c\/th\u003e\n\u003cth\u003eRated Capacity (W)\u003c\/th\u003e\n\u003cth\u003ePower Input (W)\u003c\/th\u003e\n\u003cth\u003eNet Weight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF60E1G-V100\u003c\/td\u003e\n\u003ctd\u003e7 HP\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTo be confirmed against supplier datasheet\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF65E1G-V100\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTo be confirmed — field-proven in large-scale cold storage installations for a major fresh-logistics e-commerce platform\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF75E1G-V100\u003c\/td\u003e\n\u003ctd\u003e9 HP\u003c\/td\u003e\n\u003ctd\u003e25.3\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003e8,704\u003c\/td\u003e\n\u003ctd\u003e5,440\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF85E1G-V100\u003c\/td\u003e\n\u003ctd\u003e10 HP\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003e10,010\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF90E1G-V100\u003c\/td\u003e\n\u003ctd\u003e12 HP\u003c\/td\u003e\n\u003ctd\u003e32.9\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003e11,320\u003c\/td\u003e\n\u003ctd\u003e6,988\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF100E1G-V100\u003c\/td\u003e\n\u003ctd\u003e13 HP\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003e11,800\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSF125E1G-V100\u003c\/td\u003e\n\u003ctd\u003e15 HP\u003c\/td\u003e\n\u003ctd\u003e42.4\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003e13,500\u003c\/td\u003e\n\u003ctd\u003e9,507\u003c\/td\u003e\n\u003ctd\u003e92\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eApplication Notes\u003c\/h4\u003e\n\u003cp\u003eRated conditions above: 3-phase 380–420V\/50Hz supply. Vapor injection (-V100) models are the recommended choice for the deepest evaporating temperatures (down to -40°C); liquid injection (-Q100) models suit slightly less extreme low-temperature applications where discharge temperature control via liquid injection is preferred. Fields marked \"to be confirmed\" were not available in publicly disclosed data at time of writing — please verify capacity and power input figures against Invotech's official datasheet before finalizing these listings.\u003c\/p\u003e","brand":"Invotech","offers":[{"title":"YSF65E1G-Q100","offer_id":43968207487035,"sku":null,"price":792.0,"currency_code":"USD","in_stock":true},{"title":"YSF85E1G-Q100","offer_id":43968207519803,"sku":null,"price":854.0,"currency_code":"USD","in_stock":true},{"title":"YSF90E1G-Q100","offer_id":43968207552571,"sku":null,"price":879.0,"currency_code":"USD","in_stock":true},{"title":"YSF125E1G-Q100","offer_id":43968207585339,"sku":null,"price":905.0,"currency_code":"USD","in_stock":true},{"title":"YSF60E1G-V100","offer_id":43968207618107,"sku":null,"price":793.0,"currency_code":"USD","in_stock":true},{"title":"YSF65E1G-V100","offer_id":43968207650875,"sku":null,"price":810.0,"currency_code":"USD","in_stock":true},{"title":"YSF75E1G-V100","offer_id":43968207683643,"sku":null,"price":862.0,"currency_code":"USD","in_stock":true},{"title":"YSF85E1G-V100","offer_id":43968207716411,"sku":null,"price":924.0,"currency_code":"USD","in_stock":true},{"title":"YSF90E1G-V100","offer_id":43968207749179,"sku":null,"price":941.0,"currency_code":"USD","in_stock":true},{"title":"YSF100E1G-V100","offer_id":43968207781947,"sku":null,"price":958.0,"currency_code":"USD","in_stock":true},{"title":"YSF125E1G-V100","offer_id":43968207814715,"sku":null,"price":1080.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/2026-08-10_131817_920_f8bb09ca-67e7-432b-a91c-9338f6945d98.png?v=1786513157","url":"https:\/\/xiaxuecoldroom.com\/products\/products-ysf-series","provider":"XIAXUE Refrigeration","version":"1.0","type":"link"}