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        Product display
        K-720 diffusion pump
        • Uses and features
        • Specification parameter
          Product Usage

          ●Used in aerospace, scientific research, nuclear power, coating, solar energy, vacuum furnace, energy, medicine, metallurgy, chemical industry and many other industries

          Features:

          ●Small footprint and high pumping speed
          ●Working pressure range 10-2 ~ 10-5Pa
          ●Internal heating method with high energy efficiency
          ●long lasting
          ●Thermocouple provides temperature data

          K-720 diffusion pump main technical parameters
          項   目
          Item
          性   能
          performance
          進氣口通經(mm)
          Air inlet passage (mm)
          720
          排氣口通經(mm)
          Exhaust opening pass (mm)
          160
          名義抽氣速度(l/s)無水冷阱
          Nominal pumping speed (l / s)
          without water cooling trap
          ≥22000
          名義抽氣速度(l/s)裝有水冷阱
          Nominal pumping speed (l / s)
          with water-cooled trap
          ≥11000
          有效抽氣速度(裝有水冷阱)
          Effective pumping speed (with water-cooled trap)
          ≥11000L/S
          極限壓力(Pa)(裝有水冷阱)
          Ultimate pressure (Pa) (with water-cooled trap)
          ≤5.0×10-5
          空載臨界前級壓力(Pa)
          No-load critical back pressure (Pa)
          Use pump oil
          ≥36
          滿載臨界前級壓力(Pa)
          Critical back pressure at full load (Pa)
          ≥30
          使用泵油
          Pump oil
          DC705/275硅油
          Silicone oil
          使用泵油量(L)
          Pump oil volume (L)
          11
          泵油返流率(裝有水冷阱)(mg/cm2.min)
          Pump oil return rate
          (with water cooling trap) (mg / cm2.min)
          <10-5
          使用電量(KW)
          Power consumption (KW)
          12
          加熱方式
          heating method
          加熱管浸入油中加熱
          Heating tube immersed in oil to heat
          冷卻方式
          cooling method
          強制水冷
          Forced water cooling
          使用冷卻水流量(L/min)
          Use cooling water flow (L / min)
          10
          冷卻水連接口
          Cooling water connection
          G3/8(8處)  G1/8(2處)
          G3/8-8 places;G1/8-2 places
          預熱時間(min)
          Warm-up time (min)
          80
          重量(Kg)
          Weight (Kg)
          ~380
           


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