{"product_id":"blackstone-2-9-l-h-chemical-dosing-pump-bl3","title":"Blackstone 2.9 L\/h Chemical Dosing Pump -BL3-2","description":"\u003ch5\u003eSimple Operation\u003c\/h5\u003e\n\u003cp\u003eBlackStone pumps are equipped with a single control for pump output. The external flow rate control (potentiometer) on the face of the pump allows you to adjust the\u003cbr\u003epercentage of flow from 0 to 100% of the pump's rated capacity. This feature eliminates the need to worry about stroke lengths and power settings. An LED indicator lights up each time a stroke begins,  allowing the user to assess the stroke rate from a distance.\u003c\/p\u003e\n\u003ch5\u003eHigh Quality Materials\u003c\/h5\u003e\n\u003cp\u003eBlackStone pumps have been manufactured with the highest level of mechanical precision from materials chosen for their inherent ability to resist the effects of aggressive chemicals. When you select a Blackstone pump,  you are eliminating the time consuming effort involved in picking the right material for your application.\u003cbr\u003eBlackstone pumps are supplied with the highest quality material as standard equipment—not optional. The diaphragm utilizes one-piece construction of PTFE,  which unlike conventional laminated diaphragms,  will stand up to the test of time and wear. Ball valves are constructed in glass. The pumphead and O-rings are made of PVDF,  PTFE and FPM\/FKM which offer unsurpassed resistance. The chemical resistance chart (right) shows how well PVDF and PTFE stand up to some of the most aggressive chemicals.\u003c\/p\u003e\n\u003ch5\u003eRugged Design\u003c\/h5\u003e\n\u003cp\u003eBlackstone pumps are completely sealed during assembly and offer IP65 protection against splashes and spills providing excellent protection even in hostile environments. The fiberreinforced polypropylene housing stands up to aggressive chemicals while offering superior strength under tough industrial conditions.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e BL3-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Blackstone 2.9 L\/h Chemical Dosing Pump -BL3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e approximately 200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver Current Protection\u003c\/td\u003e\n\u003ctd\u003e 250V fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Flow Rate\u003c\/td\u003e\n\u003ctd\u003e 2.9 lph (0.8 gph)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Pressure\u003c\/td\u003e\n\u003ctd\u003e 8 bar (116 psi), dosing frequency strokes per min : 120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDosing Pump Casing\u003c\/td\u003e\n\u003ctd\u003e fibre-reinforced polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003e Diaphram in PTFE (PolyTetraFluoro-Ethylene), glass ball valves and O-rings in Viton® polyethylene 5 x 8 mm tubing and 1\/4 in. injection fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDosing Pumphead Materials\u003c\/td\u003e\n\u003ctd\u003e pumphead in PVDF (PolyVinyliDene Fluoride),\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf Priming\u003c\/td\u003e\n\u003ctd\u003e maximum self-priming height is 1.5 m (5 ft.).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e 110\/115 VAC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e 0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003e IP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e 165 x 194 x 121 mm (6.5 x 7.6 x 4.8 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e approx. 3 kg (6.6 lb.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/BL3-1\"\u003eBlackstone 2.9 L\/h Chemical Dosing Pump -BL3\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871162564977,"sku":"BL3-2","price":31306.5,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/bl3_blpump_9.jpg?v=1792645800","url":"https:\/\/hannainst.in\/products\/blackstone-2-9-l-h-chemical-dosing-pump-bl3","provider":"hanna","version":"1.0","type":"link"}