Double vacuum pump stand for fine vacuum with Pirani sensors. Consisting of : 2x vacuum unit with rotary vane vacuum pumps RZ 6, exhaust filters, metal vacuum hoses with small flanges size 16 , VACUU VIEW® extended, high vacuum unit, borosilicate glass 3.3, designed for grease-free use , with PTFE valves 0-15 mm and additional PTFE valves 0-6 mm for aeration or for partial vacuum, cooling traps with glass flanges size 50 , seals and aluminum clamps, all joints with small glass flanges, seals and clamps, suction end with glass flange size 16, media end with hose shaft 16 mm with glass flange size 16, connection for Pirani measuring sensors, 4 Dewar vessels can be lowered and swung out for easy filling. Trolley complete stainless steel, on 4 swiveling castors (2 of them can be locked), center shelf load capacity 150 kg. Technical data: (wxdxh): 55 x 55 x 115 cm, Power supply: 230 V, 50Hz, Suction rate: 5,6 m³/h, End partial pressure without gas ballast: 4 x 10¯?/mbar, end total pressure without gas ballast: 2 x 10¯³/bar, End total pressure with gas ballast: 1 x 10¯²/mbar, Steam compatibilty: 40 mbar. Delivery by forwarder, additional freight costs depends on weight/size
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