{"product_id":"mv-2-vario-select-ch-20738151","title":"MV 2 VARIO select, CH","description":"\u003cp\u003eFour-stage diaphragm pumps - like the MV 2 VARIO select - are an excellent solution for continuous, oil-free pumping of non-corrosive gases at fractional millibar vacuum levels. Wetted parts are made of aluminum, stainless steel and carefully selected plastics suitable for a wide range of non-corrosive applications. The MV 2 VARIO select continuously adapts its motor speed to hold the desired vacuum level. That means the pump is whisper-quiet and generates ultra-low vibrations, and has high leak tightness. The highly flexible fabric-reinforced double FKM diaphragm is ideal for extended operating life. The VARIO® design includes the variable speed pump and the VACUU·SELECT vacuum controller with an external gauge head. The demand-responsive motor speed control on VARIO® models further extends the already long lifetimes of diaphragms and valves.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMax. pumping speed 50 Hz: 3.3 m 3 \/h\u003c\/li\u003e\n\u003cli\u003eMax. pumping speed 60 Hz: 1.9 cfm\u003c\/li\u003e\n\u003cli\u003eUltimate vacuum: 0.3 mbar \/ 0.2 torr\u003c\/li\u003e\n\u003cli\u003eNumber of heads: 4\u003c\/li\u003e\n\u003cli\u003eNumber of stages: 4\u003c\/li\u003e\n\u003cli\u003eVacuum controller: VACUU·SELECT\u003c\/li\u003e\n\u003cli\u003eLower ambient temperature (operation): 10 °C\u003c\/li\u003e\n\u003cli\u003eUpper ambient temperature (operation): 40 °C\u003c\/li\u003e\n\u003cli\u003eLower ambient temperature (storage): -10 °C\u003c\/li\u003e\n\u003cli\u003eUpper ambient temperature (storage): 60 °C\u003c\/li\u003e\n\u003cli\u003eMax. back pressure (abs.): 1.1 bar\u003c\/li\u003e\n\u003cli\u003eInlet connection: small flange KF DN 16\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vacuubrand","offers":[{"title":"Default Title","offer_id":59518134813004,"sku":"20738151","price":5665.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/20738151.jpg?v=1792971938","url":"https:\/\/www.luminixhealth.com\/en-nl\/products\/mv-2-vario-select-ch-20738151","provider":"Luminix Health","version":"1.0","type":"link"}