{"product_id":"str-h890-pompa-airless-cu-membrana-debit-4l-min-motor-4000w","title":"STR H890 - Diaphragm airless pump flow rate 4L\/min 4000W motor","description":"\u003ch1\u003eSTR H890 Professional Paint Sprayer with 4000 W Motor and 4 l\/min Flow Rate for Fast Coverage\u003c\/h1\u003e\n\u003ch2\u003eGeneral Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cspan class=\"highlight\"\u003eSTR H890\u003c\/span\u003e professional paint sprayer is designed for intensive painting jobs, offering a \u003cspan class=\"highlight\"\u003emaximum flow rate of 4 l\/min\u003c\/span\u003e and a motor power of \u003cspan class=\"highlight\"\u003e4000 W\u003c\/span\u003e. Thanks to this high capacity, it allows for quick coverage of large surfaces, with excellent efficiency and reduced working time.\u003c\/p\u003e\n\u003cp\u003eThe \u003cspan class=\"highlight\"\u003eairless\u003c\/span\u003e paint system ensures uniform spraying and exceptional precision in paint application, reducing material loss and providing a quality finish. This allows the user to benefit from increased productivity and efficient surface coverage.\u003c\/p\u003e\n\u003cp\u003eThe pump is equipped with a \u003cspan class=\"highlight\"\u003ebrushless electric motor\u003c\/span\u003e, which is more durable and requires less maintenance than conventional motors. It also features \u003cspan class=\"highlight\"\u003eelectronic pressure control\u003c\/span\u003e and a mechanical manometer for precise adjustment of the material flow, adapted to each type of work.\u003c\/p\u003e\n\u003cp\u003eAn important advantage of the STR H890 model is that it \u003cstrong\u003ecan work with two guns simultaneously\u003c\/strong\u003e, without the need for an air compressor. The pump allows the application of \u003cspan class=\"highlight\"\u003ewater and\/or oil-based paints, solvents, enamels, and emulsions\u003c\/span\u003e, making it a versatile solution for professional painters and construction companies.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFast coverage\u003c\/strong\u003e thanks to the maximum flow rate of 4 l\/min.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh working power\u003c\/strong\u003e with a 4000 W electric motor.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eIncreased productivity\u003c\/strong\u003e – possibility of working with two guns simultaneously.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNo air compressor needed\u003c\/strong\u003e – independent airless system, easy to use on site.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh durability\u003c\/strong\u003e due to the brushless motor, with reduced maintenance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePrecise pressure control\u003c\/strong\u003e through an electronic system and mechanical manometer.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVersatility in application\u003c\/strong\u003e – compatible with water-based paints, oil-based paints, solvents, enamels, and emulsions.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eComplete set of accessories\u003c\/strong\u003e included (hose, spray gun, extension, nozzle, filter suction tube).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures and Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFeature\u003c\/th\u003e\n\n\u003cth\u003eDetail\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePump type\u003c\/td\u003e\n\n\u003ctd\u003eDiaphragm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\n\u003ctd\u003e220 V – 50 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePressure control\u003c\/td\u003e\n\n\u003ctd\u003eElectronic\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum pressure\u003c\/td\u003e\n\n\u003ctd\u003e220 bar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWorking pressure\u003c\/td\u003e\n\n\u003ctd\u003e120 – 150 bar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\n\u003ctd\u003e4 l\/min\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum nozzle (1 gun)\u003c\/td\u003e\n\n\u003ctd\u003e0.025″ \/ 0.63 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum hose length\u003c\/td\u003e\n\n\u003ctd\u003e60 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRecommended application distance\u003c\/td\u003e\n\n\u003ctd\u003e40 cm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePermissible viscosity\u003c\/td\u003e\n\n\u003ctd\u003eMedium – high\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\n\u003ctd\u003e4000 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectric motor type\u003c\/td\u003e\n\n\u003ctd\u003eBrushless\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEquipment weight\u003c\/td\u003e\n\n\u003ctd\u003e40 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eMaterial Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe STR H890 professional paint sprayer is designed for applying the following types of materials:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eWater-based paints;\u003c\/li\u003e\n\n\u003cli\u003eOil-based paints;\u003c\/li\u003e\n\n\u003cli\u003eSolvents;\u003c\/li\u003e\n\n\u003cli\u003eEnamels;\u003c\/li\u003e\n\n\u003cli\u003eEmulsions.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e10-meter high-pressure hose;\u003c\/li\u003e\n\n\u003cli\u003eFilter suction tube for pump protection against impurities;\u003c\/li\u003e\n\n\u003cli\u003eSpray gun;\u003c\/li\u003e\n\n\u003cli\u003e45 cm extension;\u003c\/li\u003e\n\n\u003cli\u003eAirless nozzle.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use the Product\u003c\/h2\u003e\n\u003col\u003e\n\n\u003cli\u003ePrepare the painting material (paint, enamel, emulsion) according to the manufacturer's instructions and ensure it falls within the \u003cspan class=\"highlight\"\u003emedium – high viscosity\u003c\/span\u003e range.\u003c\/li\u003e\n\n\u003cli\u003eConnect the high-pressure hose and spray gun to the pump, mount the filter suction tube in the material container.\u003c\/li\u003e\n\n\u003cli\u003eStart the equipment, adjust the pressure using the \u003cstrong\u003eelectronic control\u003c\/strong\u003e and the \u003cstrong\u003emechanical manometer\u003c\/strong\u003e, depending on the material used.\u003c\/li\u003e\n\n\u003cli\u003eMaintain the \u003cstrong\u003erecommended application distance of approximately 40 cm\u003c\/strong\u003e from the surface and start spraying, moving the gun uniformly for homogeneous coverage.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs an air compressor required for the STR H890 pump?\u003c\/h3\u003e\n\u003cp\u003eNo. The STR H890 professional paint sprayer operates with an \u003cspan class=\"highlight\"\u003eairless\u003c\/span\u003e system and does not require an air compressor. The equipment is designed to work autonomously, including with two guns simultaneously.\u003c\/p\u003e\n\u003ch3\u003eWhat types of paints is the pump compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe pump is compatible with \u003cstrong\u003ewater-based paints\u003c\/strong\u003e, \u003cstrong\u003eoil-based paints\u003c\/strong\u003e, \u003cstrong\u003esolvents\u003c\/strong\u003e, \u003cstrong\u003eenamels\u003c\/strong\u003e, and \u003cstrong\u003eemulsions\u003c\/strong\u003e, within the \u003cspan class=\"highlight\"\u003emedium – high viscosity\u003c\/span\u003e limits.\u003c\/p\u003e\n\u003ch3\u003eCan two guns be used simultaneously?\u003c\/h3\u003e\n\u003cp\u003eYes. The STR H890 model allows \u003cstrong\u003ethe use of two spray guns simultaneously\u003c\/strong\u003e, which significantly increases productivity on site.\u003c\/p\u003e\n\u003ch3\u003eHow is the working pressure adjusted?\u003c\/h3\u003e\n\u003cp\u003eThe pressure is electronically controlled, and fine adjustment is made using the \u003cstrong\u003emechanical manometer\u003c\/strong\u003e, so that the material flow is adapted to the type of paint and the desired application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder now\u003c\/strong\u003e the STR H890 Professional Paint Sprayer and enjoy \u003cspan class=\"highlight\"\u003efast, uniform coverage\u003c\/span\u003e and \u003cspan class=\"highlight\"\u003emaximum efficiency on site\u003c\/span\u003e.\u003c\/p\u003e","brand":"STARTOOLS","offers":[{"title":"Default Title","offer_id":57360752279933,"sku":"H890STR","price":3550.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/2548\/2467\/files\/STR_H890-_Pompa_airless_cu_membrana_debit_4L_min_motor_4000W.webp?v=1764756933","url":"https:\/\/startools.ro\/en\/products\/str-h890-pompa-airless-cu-membrana-debit-4l-min-motor-4000w","provider":"StarTools RO","version":"1.0","type":"link"}