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        Product display
        Model ZJP Roots Vacuum Pump
        • Uses and features
        • Specification parameter
          Applications&Features
           
          ●Low noise
          ●Overflow valve for preventing thermal overloading.
          ●High pumping speed in the wide pressure range.
          ●Gas protecting device for evacuating high-boiling working media.
          ●Checking is convenient.
          ●Insensitive to the dust and water vapour contained  in pumped gas.
          ●Low drive power
          ●They find wide applications in the fields of metallurgical, chemical,textile and electronic industries.
          ZJP型羅茨真空泵
          Model ZJP Roots Vacuum Pump
           
          技術參數:Technical Parameters
           
                      型號     
          Model     
               項目
              ltem
          單位Unit ZJP-30 ZJP-70 ZJP-150 ZJP-300 ZJP-600 ZJP-1200
          幾何抽氣速率
          Nominal volume flow rate
          L/S 30 70 150 300 600 1200
          ******抽氣速率
          Max volume flow rate
          L/S 35 80 172 340 700 1280
          極限壓力
          Ultimate pressure
          Pa 3×10-2 3×10-2 3×10-2 3×10-2 3×10-2 3×10-2
          ******允許壓差
          Max pemissiable pressure difference
          Pa 1×104 1×104 8×103 8×103 5×103 5×103
          零流量******壓縮比
          Max compression ratio at zero flow
            ≥30 ≥35 ≥40 ≥40 ≥45 ≥50
          起動壓力
          Starting pressure
          Pa 1×103 1×103 1×103 1×103 1×103 1×103
          噪音    
          Noise
          dB(A) 72 73 76 77 80 83
          電機功率
          Motor power
          Kw 0.55 1.1 2.2 4 5.5 11
          轉速    
          Rotating speed
          r/min 2825 2825 2840 2890 2900 2930
          潤滑油量
          Lubricant oil filling
          L 1.5 2 3.5 3.5 4 8
          重量    
          Weight
          Kg 75 125 175 280 480 800
          推薦用前級泵
          Recommended backing pump
            2X-8 2X-15 2X-30 2X-70 ZJP-15+2X-30 ZJP-300+2X-70


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