{"product_id":"nsh9b-t20-0-4-00","title":"Northey NSH9B-T20.0-4.00 Side Channel Blower","description":"\u003cp\u003eA side channel blower (also known as a regenerative or ring blower) is a tough, oil-free air pump. It moves a large volume of air at a steady pressure or suction, runs relatively quietly, and has just one moving part, so it needs very little maintenance and tends to last for years.\u003c\/p\u003e\u003cp\u003eWith a 20 kW motor, this is a heavy-duty industrial machine, moving up to 1940 cubic metres of air per hour. It can blow air at up to 200 mbar of pressure or pull a vacuum of up to 220 mbar. As a rule of thumb, the bigger these numbers, the more push or pull the blower can deliver. It requires a three-phase industrial electrical supply.\u003c\/p\u003e\u003cp\u003eBeing a two-stage (double) blower, it develops noticeably more pressure and suction than a single-stage unit of a similar size. That makes it a good choice when the job needs stronger push or pull rather than sheer volume of air.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTypically used for:\u003c\/strong\u003e aeration of tanks, ponds and effluent treatment; vacuum lifting and hold-down on machinery; moving air on packaging, printing and conveying lines.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left\"\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e50 Hz\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left\"\u003eMotor power (kW)\u003c\/th\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left\"\u003eVoltage (V)\u003c\/th\u003e\n\u003ctd\u003e345-415△600-690Y\u003c\/td\u003e\n\u003ctd\u003e380-480△660-720Y\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left\"\u003eRated current (A)\u003c\/th\u003e\n\u003ctd\u003e40.0△\/23.0Y\u003c\/td\u003e\n\u003ctd\u003e42.0△\/24.2Y\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left\"\u003eMax airflow (m³\/h)\u003c\/th\u003e\n\u003ctd\u003e1940\u003c\/td\u003e\n\u003ctd\u003e2310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left\"\u003eMax vacuum (mbar)\u003c\/th\u003e\n\u003ctd\u003e-220\u003c\/td\u003e\n\u003ctd\u003e-160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left\"\u003eMax pressure (mbar)\u003c\/th\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left\"\u003eSound level dB(A)\u003c\/th\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003ctd\u003e84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eNorthey part number:\u003c\/strong\u003e NSH9B-T20.0-4.00 (50Hz) \/ NSH9B-T23.0-4.00 (60Hz)\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 212 kg\u003c\/p\u003e","brand":"Northey","offers":[{"title":"Default Title","offer_id":54395511341393,"sku":"NSH9B-T20.0-4.00","price":6021.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3019\/4513\/files\/nsh9b-t20-0-4-00-dims_699ac9ab-7fee-492e-81a6-efa9a4a63bbd.png?v=1784830848","url":"https:\/\/shop.northey.net\/products\/nsh9b-t20-0-4-00","provider":"Northey Tech","version":"1.0","type":"link"}