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        Your Position:Home>Products> Pressure Test Unit>DQST140-J Electro-Pneumatic
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        DQST140-J Electro-Pneumatic

        Product Detail

          QQ截圖20150506114434_副本.jpg

          DQST140-J Electro-Pneumatic

          Technical Features

          DQST140-J electro-pneumatic high pressure test unit is a newly developed wireless remote control product. T has two sets of power system, one is electric triplex water pump and the other is pneumatic pump. Electric pump is used for enlarging displacement and pneumatic pump or pressurization. Electric pump, whose displacement reaches 50L/min. is driven by 3 phase AC power. And pneumatic pump is driven by compressed air. The stop pressure can be preset value, air source of pneumatic pumps stop working. As air source pressure is directly proportional to output liquid pressure, the output liquid pressure can be adjusted within a definite range through adjusting air source pressure reach balance, pneumatic pump stops and output liquid pressure remain on preset value.

          This unit is equipped with wireless remote control panel, and it can be controlled remotely and also can monitor, record, print and look back the pressurizing process. Additionally, an A4 paper printer is delivered with the unit, which can print the data curve directly. This unit can has high pressure alarm function and judge whether the pressure test is qualified, so safety and practicability of the unit is highly improved.

          Technical parameters

          Item

          Specifications

          Working pressure

          140MPa (20300PSI)

          Supply power voltage

          380VAC, 3 Phase 4 Wire

          Remote control mode

          Wireless remote control panel

          Air source pressure

          0.7MPa (100PSI)

          Air consumption

          1.5m3/min

          Triplex water pump

          Displacement

          21 L/min

          Nominal working pressure

          35MPa

          Pneumatic pump displacement

          1:60 pneumatic pump 90ml/stroke

          1:200 pneumatic pump 14mL/stroke

          Transmitter signal

          4~20mA

          Ambient temperature

          -10~55

          Ambient humidity

          10~85%RHNon-condensing

          Open pressure of electric pump relief valve

          38MPa

          Open pressure of rough pump relief valve

          48MPa

          Bursting pressure

          168MPa

          Size

          2900L*1560W*2260H

          weight

          3t

           

           

        Shaanxi BRJ Petroleum Machinery Equipment Co.,Ltd
        Add: Room 2-1014,3rd building,Deyi international center,No.6 Changqing 2nd road,
        Economic and technological development zone,Xi'an,china
        Tel/Fax: 0086-29-89612241   Email: Sales@brj-oiltools.com  http://www.gulfislandsws.com  
        cooperative partner
        国产一区二区精品视频
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