{"product_id":"negative-pressure-unit-variable-speed-2-300-m-h","title":"Negative Pressure Unit - Variable Speed (2,300 m³\/h)","description":"\u003cp\u003eOur 2300 NPU is our only NPU to have a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evariable speed airflow function\u003c\/strong\u003e. This Variable Speed Unit has 3 speed settings (1300, 1800 and 2300 m³\/h) which can be adjusted with the speed controller. This gives the end user the flexibility of having one unit which can fit into a number of different sized projects. \u003c\/p\u003e\n\u003cp\u003eThe 2300 NPU also has a unique self-calibrating, backlit digital airflow monitor, which has been neatly housed within the casing. Each NPU is constructed using a lightweight and robust ABS material making the units stronger, and easier to handle. They contain HEPA-14 filters tested to an efficiency of 99.995% (H14) and their overall performance provide the user the confidence that these machines meet todays stringent regulations. Each new machine comes with 12 months limited warranty and 6 months D.O.P. and electrical test certificates and has the back up of Thermac's service support department. These units come complete with a Spigot Plate and Roving pre-filter box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitted with real time digital flow meter which is virtually maintenance free\u003c\/li\u003e\n\u003cli\u003eSelf-calibrating system: when the unit is first switched on the display will auto zero, and as the unit is running continuously the display will auto zero every ten minutes. This is a unique feature as it elevates display drift and the need for periodic calibration\u003c\/li\u003e\n\u003cli\u003eFitted with hour meter\u003c\/li\u003e\n\u003cli\u003eComplete with Roving Pre-Filter Box for use when localised extraction is required\u003c\/li\u003e\n\u003cli\u003eClip free magnetic transit covers\u003c\/li\u003e\n\u003cli\u003eRecessed handles\u003c\/li\u003e\n\u003cli\u003eComplies with BS 8520.2.2009\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9972%; height: 532.343px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eWidth (mm)\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e540\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eHeight (mm)\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e585\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eDepth (mm)\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e1020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eWeight (kg)\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eVoltage (V)\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cspan\u003e110 \/ 230\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eWatts (W)\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cspan\u003e1650 \/ 1886\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eAmps\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cspan\u003e15 \/ 8.20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eNoise (dB)\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.0078px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 23.0078px;\"\u003eNominal Airflow (\u003cspan\u003em\u003c\/span\u003e\u003csup\u003e3\u003c\/sup\u003e\u003cspan\u003e\/hr)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 23.0078px;\"\u003e2300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eHEPA Filter Size (mm)\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cspan\u003e380 x 380 x 292\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eNPU Pre-Filter Size (Inch)\u003c\/td\u003e\n\u003ctd data-th=\"NPU Pre-Filter\" style=\"width: 64.9732%; height: 19.5898px;\"\u003e15 x 15 x 4 (G4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eDucting Size (mm)\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eFilter Protection\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cspan\u003e2-Stage Filtration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9732%; height: 19.5898px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"width: 34.846%; height: 19.5898px;\"\u003eCompliance\u003c\/td\u003e\n\u003ctd data-th=\"Compliance\" style=\"width: 64.9732%; height: 19.5898px;\"\u003eBS 8520.2.2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1003\/4488\/9687\/files\/Thermac_M_series_NPU_25_50_Data_Sheet.pdf?v=1780388865\" target=\"_blank\" title=\"25 \u0026amp; 50 NPU Product Datasheet\" rel=\"noopener\"\u003eDownload product datasheet here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Thermac","offers":[{"title":"Default Title","offer_id":53644754714967,"sku":"2080060","price":2009.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/4488\/9687\/files\/2500npuBlankbackground.png?v=1785155484","url":"https:\/\/thermac.com\/products\/negative-pressure-unit-variable-speed-2-300-m-h","provider":"Thermac","version":"1.0","type":"link"}