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  • Cathodic protection equipment
    Cathodic protection equipment
    • Transformer Rectifiers TR (Rectifiers)
    • Impressed current anodes
    • Test post KIP
    • Automatic Redundancy Units BAR
    • Joint Protection Units
    • High Voltage Cathodic Protection Unit/Low Voltage Cathodic Protection Unit (UKZV/UKZN)
    • Pipeline protection equipment against stray voltage
    • Reference electrodes and corrosion indicators
  • Drainage protection
    Drainage protection
  • Sacrificial cathodic protection equipment
    Sacrificial cathodic protection equipment
    • Magnesium sacrificial anodes
    • Aluminum sacrificial anodes
    • Zinc sacrificial anodes
  • Electric vehicle charging stations
    Electric vehicle charging stations
About Corporation
Contacts
    Products
    • Cathodic protection equipment
      Cathodic protection equipment
      • Transformer Rectifiers TR (Rectifiers)
      • Impressed current anodes
      • Test post KIP
      • Automatic Redundancy Units BAR
      • Joint Protection Units
      • High Voltage Cathodic Protection Unit/Low Voltage Cathodic Protection Unit (UKZV/UKZN)
      • Pipeline protection equipment against stray voltage
      • Reference electrodes and corrosion indicators
    • Drainage protection
      Drainage protection
    • Sacrificial cathodic protection equipment
      Sacrificial cathodic protection equipment
      • Magnesium sacrificial anodes
      • Aluminum sacrificial anodes
      • Zinc sacrificial anodes
    • Electric vehicle charging stations
      Electric vehicle charging stations
    About Corporation
    Contacts
      • Products
        • Назад
        • Products
        • Cathodic protection equipment
          • Назад
          • Cathodic protection equipment
          • Transformer Rectifiers TR (Rectifiers)
          • Impressed current anodes
          • Test post KIP
          • Automatic Redundancy Units BAR
          • Joint Protection Units
          • High Voltage Cathodic Protection Unit/Low Voltage Cathodic Protection Unit (UKZV/UKZN)
          • Pipeline protection equipment against stray voltage
          • Reference electrodes and corrosion indicators
        • Drainage protection
        • Sacrificial cathodic protection equipment
          • Назад
          • Sacrificial cathodic protection equipment
          • Magnesium sacrificial anodes
            • Назад
            • Magnesium sacrificial anodes
            • Magnesium marine sacrificial anodes
            • Magnesium sacrificial anodes for pipeline protection
          • Aluminum sacrificial anodes
            • Назад
            • Aluminum sacrificial anodes
            • Aluminum sacrificial anodes for ships and marine facilities
            • Aluminum sacrificial anodes for pipeline protection
          • Zinc sacrificial anodes
            • Назад
            • Zinc sacrificial anodes
            • Zinc sacrificial anodes for ships and marine facilities
            • Zinc sacrificial anodes for pipeline protection
        • Electric vehicle charging stations
      • About Corporation
      • Contacts
      • +7 (342) 207-34-22
      96А, Speshylova Str.,
      Perm, Russia
      info@pss.global
      • Home
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      • Drainage protection
      • The Resistor Polarized Drainage DRP-100, DRP-300, DRP-500 (Transneft register)

      The Resistor Polarized Drainage DRP-100, DRP-300, DRP-500 (Transneft register)

      • The Resistor Polarized Drainage DRP-100, DRP-300, DRP-500 (Transneft register)
      • The Resistor Polarized Drainage DRP-100, DRP-300, DRP-500 (Transneft register)
      • The Resistor Polarized Drainage DRP-100, DRP-300, DRP-500 (Transneft register)
      • The Resistor Polarized Drainage DRP-100, DRP-300, DRP-500 (Transneft register)
      • The Resistor Polarized Drainage DRP-100, DRP-300, DRP-500 (Transneft register)
      • The Resistor Polarized Drainage DRP-100, DRP-300, DRP-500 (Transneft register)

      The Resistor Polarized Drainage (DRP) is certified for use at the facilities of Transneft PJSC and is intended for cathodic protection for underground metal structures (pipelines, cables, etc.) located in the zone of action of stray currents arising from DC rail electric transport.

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      Included in the PJSC "Transneft" products main types register
      • Description
      • Documents
      • How to buy
      Description

      The Resistor Polarized Drainage (DRP) is certified for use at the facilities of Transneft PJSC and is intended for cathodic protection for underground metal structures (pipelines, cables, etc.) located in the zone of action of stray currents arising from DC rail electric transport. In case of close occurrence of metal structures protected by the cathodic protection method and railway tracks, a negative effect of stray currents on the quality of cathodic protection is possible. To remove them, a polarized resistor electric drainage is used. Due to it, the current is diverted directly to the rail network or to the traction substation. The drainage meet the requirements of OTT-75.180.00-KTN-035-15, technical specifications TS 27.11.50-097-73892839-2019.

      Design and function

      The device is made in the form of frameless cabinet, in the front and rear parts of which the doors with locks are installed.
      Air-cooling of the device is natural. There are ventilation louvers in the base and sidewalls of the cabinet.
      There is a bolt in the base runner to connect the device body to the ground loop.
      For lifting and transporting the device, transport loops are installed in the upper part of the sidewalls.
      The unit is installed on a flat base or optional frame and bolted.
      The cables are supplied to the device at the bottom of the cabinet.
      When protecting underground metal structures (utilities) from corrosion by drainage of the DRP, the current regulation in the direction is carried out by valves, and in magnitude - by adjusting resistors.
      The regulating resistors are made of a precision alloy with high electrical resistance. The combination of jumpers sets the required resistance.
      When replacing diodes, it is not required to select them according to the identity of their current-voltage characteristics.
      The drainage current is regulated by changing a number of operational sections.

      Product special features

      The devices are unified to the maximum extent in terms of design and circuitry solutions.
      By structural design, the devices provide for the possibility of making the bottom cable entry. The design provides for replacement of any of the functional units in the event of malfunction.
      The metal elements of the device have an anti-corrosion (protective) coating.

      Documents
      9774dc35f5dea941be3cc296ce121ce6
      1.7 Мб
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      To purchase equipment, leave a request on the website or contact us:

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      PSS Corporation. Cathodic protection equipment.


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