Hello,welcome to Rankuum Machinery Ltd English / Chinese
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型罗茨真空泵
    Model ZJP Roots Vacuum Pump

    技术参数:Technical Parameters

    型号
    Model
    项目
    ltem
    单位Unit ZJP-30 ZJP-70 ZJP-150 ZJP-300 ZJP-600 ZJP-1200
    几何抽气速率
    Nominal volume flow rate
    L/S 30 70 150 300 600 1200
    ******抽气速率
    Max volume flow rate
    L/S 35 80 172 340 700 1280
    极限压力
    Ultimate pressure
    Pa 3×10-2 3×10-2 3×10-2 3×10-2 3×10-2 3×10-2
    ******允许压差
    Max pemissiable pressure difference
    Pa 1×104 1×104 8×103 8×103 5×103 5×103
    零流量******压缩比
    Max compression ratio at zero flow
    ≥30 ≥35 ≥40 ≥40 ≥45 ≥50
    起动压力
    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
    电机功率
    Motor power
    Kw 0.55 1.1 2.2 4 5.5 11
    转速
    Rotating speed
    r/min 2825 2825 2840 2890 2900 2930
    润滑油量
    Lubricant oil filling
    L 1.5 2 3.5 3.5 4 8
    重量
    Weight
    Kg 75 125 175 280 480 800
    推荐用前级泵
    Recommended backing pump
    2X-8 2X-15 2X-30 2X-70 ZJP-15+2X-30 ZJP-300+2X-70