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                    Hello, welcome to Rankuum Machinery Ltd English / Chinese
                    Product display
                    Model FF Compound Molecular Pump
                    • Uses and features
                    • Specification parameter
                       Product Applications
                       
                      FF Model Compound Molecular Pumps from Rankuum Machinery is used to acquire the purity high or ultra-high vacuum,and they are widely used in high-energy accelerator、controlled thermonuclear reactor、plasma physics space research、surface physics and analytical instruments、semiconductor and optical commodities manufacture、panel display、solar battery、vacuum coating、vacuum melting and so on.

                       
                      Product Features
                       
                      ●Keep steady high pumping speed under the high pressure;
                      ●Have the ability of high resist pressure for the backing;
                      ●Have the ability of high resist impact;
                      ●Easy to acquire the purity high or ultra-high vacuum;
                      ●Special design on the rotor for high safety;
                      ●Special cooling system for good heat eliminate function;
                      ●Lower libration and noise;
                      ●Compact structure design,easy to maintenance and integrate into complex system.
                      FF型復合分子泵
                      Model FF Compound Molecular Pump
                       
                      技術參數Technical specifications:

                      型號 Model FF-250/1600 FF-160/620
                      ******工作壓力Minimum operational pressure(Pa) <1×10-6 <6×10-7
                      抽氣速率(對空氣)Pumping speed for air(L/s) 1700 600
                      壓縮比Compression ratio 對氮氣 For N2 >108 >109
                      對氫氣 For H2 >5×103 >6×103
                      進氣口法蘭Inlet flange LF250(DN250  IS0-K) DN160CF
                      排氣口法蘭Outlet flange KF50(DN50  IS0-KF) KF40
                      啟動時間Starting time(min) ≤8 ≤5
                      額定轉速Rated rotational speed (r/min) 27000 27000
                      振動值Libration value(μm) ≤0.1 ≤0.1
                      注油量Oiling capacity (ml) 210 210
                      推薦前級泵Recommended forevacuum pump 2XZ-15D(15L/s) 2XZ-4B/2XZ-8D(4-8L/s)
                      軸承Bearing 精密陶瓷球軸承
                      Precision ceramic balls bearing
                      精密陶瓷球軸承
                      Precision ceramic balls bearing
                      安裝方式Operational orientation 豎直Vertical(±5°) 豎直Vertical(±5°)
                      冷卻方式Cooling method 水冷 Water cooling 水冷 Water cooling
                      冷卻水溫度Cooling water temperature(℃) ≤25 ≤25
                      冷卻水壓力Cooling water pressure(MPa) 0.196 0.196
                      泵體烘烤溫度Pump body baking temperature(℃) ≤100 ≤100
                      環境溫度Environment temperature(℃) 5~40 5~40
                      重量Weight(Kg) 47 30
                       

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