Mendeleevets- MPP / Mendeleevets- RPDK
long-line flexible anodes (polymer)
Certification:
Application area
Long-line flexible anode groundbeds Mendeleevets-MPP / Mendeleevets- RPDK are meant to be used as poorly soluble elements of shallow extended anode grounding in installations of cathodic protection against corrosion of main pipelines and other underground metal constructions.
Laying of the long-line flexible anode groundbed is carried out along the protected construction.
- Long-line flexible anode groundbeds are used for:
- - main, commercial and other pipelines in any soil, including high resistance (permafrost, rocky, sandy);
- - communications of compressor and gas-distributing stations, and other industrial platforms;
- - underground parts of tanks.
Technical details
The working element of the groundbed is a current-carrying cable with a superimposed polymer conductive shell placed in a fabric protective cover with electrically conductive backfill.
The polymer conductive shell is made on the basis of a polymer binder with a filler of electrically conductive materials.
Construction length of the groundbed is defined by the requirements of the Customer.
The anode design provides laying of the groundbed in wells of the horizontal directed drilling.
Technical data
| Parameter name | Value | ||||
|---|---|---|---|---|---|
| Cross section of a current-carrying cable, mm2 | 10 | 16 | 25 | 35 | 50 |
| Nominal diameter, mm | 36, 50, 60 | 60 | |||
| Nominal current capacity, mA/running meter | 25 (для МПП) / 50 (для РПДК) | ||||
| Maximum current capacity, mA/running meter | 50 | ||||
| Maximum voltage, V | 96 | ||||
| Maximum current load on the groundbed, A | 75 | 100 | 130 | 160 | 200 |
| Completed length, m | due to the order | ||||
| Service lifetime, years, no less | 30 | ||||
Lenghth of anode groundbed on the reel
| Reel type | Electrode diameter | ||
|---|---|---|---|
| 36 mm | 50 mm | 60 mm | |
| Reel 10 |
100 m | 85 m | 70 m |
| Reel 10а | 150 m | 125 m | 105 m |
| Reel 12а | 220 m | 185 m | 150 m |
Delivery set
| NAME OF COMPONENTS | КОЛИЧЕСТВО |
|---|---|
| Set of anodes (the design, number and length of the cable are determined by the requirements of the Customer), set |
1 |
| Trunk (connecting) cable, м | (according to the order) |
| Operating documentation according to GOST R 2.601, set | 1 |
| Certified copy of certificate or declaration of compliance with technical regulations | 1 |
| Protocol of acceptance-testing, copy | 1 |
| Kit of materials and fittings for anodes, kit* | 1 (as ordered) |
| Packing list, copy | 1 |
| * The kit is delivered according to the specifications of the cathodic protection project or in accordance with Customer’s requirements |
|
Mendeleevets-MPP (TU 3435-041-24707490-2016, OKPD2 27.12.31.000)
| МPP. | 50 | - | 100 | x | 10 | - | 5 | / | 5 | x | 10 | (PKZ-PvP) | - | 36 | - | ТМ | |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
1
Current capacity, mA/running meter: 50;
2
Conditional length of the extended working element, m;
3
Cross section of a core of the working element, mm2: 10, 16, 25,
on request: 50;
on request: 50;
4
Connecting cable length (Outlet A), m;
5
Connecting cable length (Outlet B), m;
If a loopback is required, put here «К»;
If a loopback is required, put here «К»;
6
Cross section of a current-carrying cable, mm 2: 10, 16, 25, 35
on request: 50;
on request: 50;
7
Cable type: PKZ-PvP, on request: PKZ-FF-ng(A);
8
Nominal outer diameter of the electrode, mm: 36, 50, 60
See Technical Specifications);
See Technical Specifications);
9
Cable joint kits:
cable clamps (KZ), thermit welding (TS), cable terminations (TM),
or their combinations (KZ+TM, TS+TM)
cable clamps (KZ), thermit welding (TS), cable terminations (TM),
or their combinations (KZ+TM, TS+TM)
Mendeleevets- RPDK (ТУ 3435-041-24707490-2016, OKPD2 27.12.31.000)
| R | P | D | К | . | 50 | - | 150 | x | 16 | - | 5 | / | 155 | x | 16 | (PKZ-PvPp) | - | 36 | - | ТМ | . | * | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | |||||||||||||
| included in the order if necessary |
||||||||||||||||||||||||||
1
Anode working element material: P (electrically conductive carbon black or graphite polymer, the thermoplastics obtained by polymerization are);
2
Application conditions: P (subsurface);
3
Construction and method of placement in the ground: D (long-line flexible);
4
Presence of an electrically conductive backfill of KMA in the anode design, K;
5
Current capacity, mA/running meter: 50;
6
Conditional length of the extended working element, m;
7
Anode cable core section, mm2: 10, 16, 25, 35 , on request 50;
8
Connecting cable length (Outlet A), m;
9
Connecting cable length (Outlet B), m (If a loopback is required, put here «К»)
10
Cross section of a current-carrying cable, mm 2: 10, 16, 25, 35 on request: 50;
11
Cable type: PKZ-PvP,
on request: PKZ-PvPp, PKZ-FF-ng(A) or other;
on request: PKZ-PvPp, PKZ-FF-ng(A) or other;
12
Nominal exterior anode diameter:
- 36, 50 or 60 mm (10, 16 or 25 mm2 cross section);
- 60 mm (Cross section of current conductivity vein 35 or 50 mm2);
- 36, 50 or 60 mm (10, 16 or 25 mm2 cross section);
- 60 mm (Cross section of current conductivity vein 35 or 50 mm2);
13
Cable joint kits:
cable clamps (KZ), thermit welding (TS), cable terminations (TM),
or their combinations (KZ+TM, TS+TM)
cable clamps (KZ), thermit welding (TS), cable terminations (TM),
or their combinations (KZ+TM, TS+TM)
14
Additional components (if more than one)