CC full catalog - Corrocont Limited...For the manufacturing of aluminium anodes we use 99.7-99.99%...

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Head office: Hungary, H-1124 Budapest, Szendi u. 1., Tel.: (+361) 214-2980Fax: (+361) 214-2982, e-mail: [email protected], www.corrocont.comOffices: Kuwait † Slovakia † United Kindom

CATHODIC PROTECTION & NDTCORROCONT GROUP

Offices: United Kingdom, 53 Ogwen Drive, Lakeside CF 236 LJ, Cardiff WalesPhone:(+44)2920-766-676, Fax: (+44)2920-689-378, E-mail: [email protected], H-1124 Budapest, Szendi u. 1., Phone: (+361) 214-2980Fax: (+361) 214-2982, E-mail: [email protected], www.corrocont.com

For the manufacturing of aluminium anodes we use 99.7-99.99% purity level Al blocks.

The ideal casting is produced by the alloying of the 99.99% pure metal in induction furnace.

The form casting of the anode is executed in cast iron mould-ings according to the ordered size and shape meeting the requirements of the USMILL, BS, DIN standard. The weight of standard anodes is 5-50 kg.

Composition: Fe: max. 0,10%Si: max. 0,21%Cn: max. 0,05%Zn: max. 4-6,5%

Al Anodes

In: max. 0,02%Ti: max. 0,025%Ga: max. 0,20%Al: the rest

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Extruded magnesium rod anodes

Rod anodes (both ends plain) in various diameters

Chemical composition of Extruded Magnesium Rod Anodes

Application:Corrosion protection of• Water heaters and water tanks• Gas service entrance piping• Prepolarisation of steel structures in seawater

Type Mg Al Mn Zn Ca Si Cu Ni Fe Other Imp. (max)

(max) (max) (max) (max) (max) Each Total

AZ31B Rest 2.5-3.5 0. 2-1.0 0.6-1.4 0.04 0.1 0.01 0.001 0.005 - 0.3

AZ31D Rest 2.5-3.5 0.2-1.0 0.6-1.4 0.04 0.05 0.01 0.001 0.002 0.01 0.3

High Rest 0.01 0.5-1.3 - - - 0.02 0.001 0.03 0.05 0.3 Potential max

Diameter Core Centering Core Wire Straightness in Approximate (inch) (inch) Diameter (inch) 2 ft (inch) Weight (lb./inch)

0.500-0.020 < 0.040 0.135 0.060 0.015 0.687-0.020 < 0.050 0.135 0.060 0.025 0.700-0.020 < 1/16 0.135 0.040 0.027 0.750-0.020 < 1/16 0.135 0.040 0.0310.800-0.020 < 1/16 0.135 0.040 0.035 0.840-0.020 < 1/16 0.135 0.040 0.038 0.900-0.020 < 1/16 0.135 0.040 0.043 1.050-0.020 < 1/16 0.135 0.040 0.057 1.315-0.020 < 1/16 0.135 0.040 0.089 1.561 < 1/16 0.188 0.050 0.125 2.024 < 1/8 0.188 0.050 0.208 2.562 < 1/8 0.188 0.050 1/3



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Extruded Magnesium Ribbon Anodes

Advantage

• Can be efficiently used in higher resistivity soils since the anode-soil spread resistivity is considerably reduced• The applied current can be decreased to minimum due to completely even current distribution• Can be installed mechanically with wire laying plough• Connection between the anode and the protected structure can be established at any point

Mg Mn Al (max) Cu (max) Ni (max) Fe (max) Other Imp. (max) Each Total Rest 0.50-1.3 0.01 0.02 0.001 0.03 0.05 0.30

Size and weight specifications for extruded magnesium ribbon anodes

Extruded magnesium ribbon anodes are produced in standard 1000 ft coils. The length ofextruded magnesium ribbon anodes can also be cut to meet custo-mer’s requirements.

Chemical composition of extruded magnesium ribbon anodes

Rectangle Section (inch) 3/8 X 3/4± 0.015 (1/8” R Corners)

Core Wire Diameter 0.135

Core Centering (inch) <1/16

Approximate Weight (lb./ft) 0.243



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Cast MagnesiumAnodes

Open-Circuit Voltage(-V respect to *SCE)

Close-Circuit Voltage(-V respect to *SCE)

Actual Capacitance(A h /lb)

CurrentEfficiency (%)

High Potential 1.7-1.75 1.57-1.62AZ63 1.5-1.55 1.45-1.5 550 55AZ31 1.5 1.45-1.5 550 55

Electrochemical properties of Cast Magnesium Anodes

Chemical composition of Cast Magnesium Anodes(*SCE: Saturated Calomel Electrode)

50500

Element HighPotential AZ63B (HIA) AZ63C (HIB) AZ63D (HIC)Mg Remainder Remainder Remainder RemainderAl <0.01 5.3-6.7 5.3-6.7 5.0-7.0Zn - 2.5-3.5 2.5-3.5 2.0-4.0Mn 0.5-1.3 0.15-0.7 0.15-0.7 0.15-0.7Si (max) 0.05 0.15 0.3 0.3Cu (max) 0.02 0.02 0.05 0.1Ni (max) 0.001 0.002 0.003 0.003Fe (max) 0.03 0.003 0.003 0.003Other Imp. Each 0.05 - - -(max) Total 0.3 0.3 0.3 0.3

Cast magnesium anodes are available in standard potential alloy and high potential alloy. The products are

made from high quality magnesium ingots and are suitable for a wide range of

cathodic protection applications.



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Cast MagnesiumAnodes

Awide variety of anodes are availableto meet the customer’s specification

)hcni(esaBevacnoC)hcni(sedonAType Weight(lb.) A B C E G H I J K

9D2 9 2 3/4 3 27 1 1/8 1 7/8 7/8 /4 25 3/414D2 14 2 3/4 3 41 7/8 1 1/8 1 7/8 7/8 /4 40 1/220D2 20 2 3/4 3 59 3/4 1 1/8 1 7/8 7/8 /4 57 3/49D3 9 3 1/2 3 3/4 13 7/8 1 1/2 1 7/8 7/8 1 1/2 1 1/2 10 1/217D3 17 3 1/2 3 3/4 25 1/4 1 1/2 1 7/8 7/8 1 1/2 1 1/2 21 1/232D5 32 5 1/2 5 3/4 19 7/8 2 7/16 1 7/8 7/8 1 1/2 1 1/2 16 1/248D5 48 5 1/2 5 3/4 30 1/8 2 7/16 1 7/8 7/8 1 1/2 1 1/2 28 1/2

Size and weight specifications of cast anodesIronCoreShapeStripStripStripStripStripStripStrip

Cast Magnesium Anodes are normally manufactured in the following standard size weight and shape but anodes can also be furnished according to the customer’s special order.

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Zn Anodes

Standard USMILLAl: max. 0,5 Al: 0,10-0,50Fe: max. 0,05 Fe: max. 0,005Cn: max. 0,05 Cn: max. 0,005Cd: max. 0,05 Cd: 0,025-0,07Pb: max. 0,005 Pb: max. 0,006Zn: the rest Zn: the rest

For the manufacturing of zinc anodes we use high-purity (99.99 %) Zn blocks.The melting procedure takes place in the induction furnace, in graphite melting pots, with the application of the metallurgically necessary cover-ing and cleansing salts. The alloy will be cast in oxide-, and

inclusionfree state. The surfaces of the connections are coated by a zinc layer. The form casting of the blocks is carried out by means of cast iron moulds according to the USMILL, BS, DIN standards.

A B

�

C

D

A B C D Ø Net GrossI 500 230 47 55 12 10 11II 1000 230 47 55 12 20 22,5II 1250 230 55 60 12 29,5 31IV 1250 230 55 65 12 32 33,6V 1250 230 63 80 12 45 46,5VI 1500 230 70 80 12 60 61,5

DC

BAA B C D Insert Net (kg) Gross (kg)

H1 200 120 40 25 10 X 3 0,5 0,55H2 260 180 60 32 20 X 3 1 1,1H3 300 220 75 38 20 X 3 2,15 2,3H4 380 290 100 50 30 X 5 4,65 5H5 400 280 150 75 40 X 6 10 10,7H6 520 420 160 70 40 X 6 15 16

Composition:



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FeSi AnodesThe excellent quality of the ferrosilicon anodes is ensured by the manufacturing with induction melting procedure in a semi-automatic plant which precludes the possibility of metal contami-nation and guarantees the equal distribution of ele-ments in the end-product.

The anodes are manufactured either by mould casting or by traditional sand cast-ing procedures using strict regulations. The outstanding corrosion resistivity and

other favourable characteristics are the result of the manufacturing procedure and this makes the ferrosilicon anodes internationally recognized for corrosion protection systems. From 2004 we are using FeSi anodes, produced by casting technology of CHILLMOULD. This technology succeed a perfect metal grain structure, as you can see on the picture below.

Technical parameters

The manufacturing of ferrosilicon anodes is carried out by the observation of the following internationally respected regulations for corrosion resistant silicon alloy cast irons: BS1591 1975 ASTMA518-80

Mechanical and electronic featuresFerrosilicon materials have dense, homogenous properties that ensure the equal distribution of anode characteristics along the total length. The end-product has low elongation properties and therefore must be carefully treated and can not be exposed to mechanical or thermic extremes. Anode to cable connection and proper isolation is tested by Corrocont Quality Engineer.

Ferrosil S Ferrosil Cr Ferrosil MoSilicon average 14,50% 14,50% 14,50%Manganese average 0,75% 0,75% 0,75%Carbon average 0,85% 0,95% 0,95%Chrome average - 4,50% 4,50%Molybdenum average - - 2,50%Iron average the rest the rest the rest

Tensile strength 103 N/mm2

Oppressive strength 689 N/mm2

Brinell hardness 520 HB3mc/g7ytisneD

Melting point 1300 CSpecificresistance 70-72 mikroohm/cmLinear coefficientof thermal expansion

1,86x10-5 per°C(0-100°C)


FeSi Anodes

Copper cable

Epoxi resin

Cable connection

Cone coupling

Tube

HeadHead

10 6565

25

127 150

Length "X"127150

B A

Two-headed anode

Length "X”127 150

63 62

1.5

B A

One-headed anode

A node num ber A node diam etre Head diam etreA B

m m m mOne-headed anode75S 75 100

75 10075 100

65S 65 9065 9065 90

50S 50 7550 7550 75

40S 40 6540 6540 65

Two-headed anode

75D 75 10075 10075 100

65D 65 9065 9065 90

50D 50 7550 7550 7550 75

40D 40 6540 6540 65

25D 25 50

Anode cable connectionsCable connectionsFor ferrosilicon anodes two standard cable connections are available, but if required, special demands can be satisfied. The standard forms are shown by the figures.

Oval tubeconnection

Plug-inconnection



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FeSi canisteranode

The ferrosilicon anodes are centered in sealed canisters, which are then filled with coke backfill material. These anodes are used for groundbed applications to reduce installation costs by providing the anode and coke backfill in one package.

Coke backfills provide a homogenousenvironment for impressed current anodesand can substantially lower groundresistance by twenty, thirty, or even fortypercent. Canisters manufactured byCORROCONT Ltd ensure the anodes areevenly surrounded with the proper amountof coke breeze backfill. Canisters makepossible to better withstand rough handingduring shipping and installation. Evenbackfill compaction is assured since thecans are vibrated during filling to obtainthe right material density.Backfill containers not only reduceinstallation costs, it also saves time andcoke breeze material.

Typical ApplicationsCanisters are designed for pre-packagingimpressed current anodes in coke breezebackfills. They are ideal for wet andmarshy environments, too where the fieldinstallation of a coke breeze backfill isdifficult. The canisters ensure even cokebreeze compaction and a homogenousenvironment for superior currentdischarge.

Canister anode illustration !

End cap

XLPE/PVC 6mmanode cable

2

Perforated PVCvent tube

CanisterWall thickness:max 0.8mm

1.5”, 2” or 2.5”x60”FeSi anode with6mm XLPE/PVCcable

2

Coke backfill of0.2-5 mm coke grains

Centralizer

Handle fortransportation

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Mixed MetalOxide Anode

Features• Anodes are available in several different dimensions• The special composition

brings together the stability of titanium with the conductiveproperties of the mixed metaloxide catalyst to achievesuperior performance

• Long operation life• High current output

Mixed Metal Oxide Anodes have proven to operate effectively in all types of environments. Including areas with extremely low pH level and high level chloride concentration. While these anodes can be used singularly, their unique configuration makes them ideal for use in strings on offshore platforms or in deep ground beds. In addition, the string anodes can be installed parallel to transmission pipelines, or used for other special application.

CHEMICAL COMPOSITIONSubstrate CatalystASTM B-338 MixedGrade 1 Titanium Metal Oxide

STANDARD DIMENSIONS AND SHIPPING WEIGHTS

Anode Normal Dimensions Normal Weight Current type Diameter Length Bare PKGD Rating inch (mm) inch (mm) oz./ft. (g/m) lbs. kg) amps

M752 0.75 (19.1) 2.0 (610) 3.4 (314) 23 (10.5) 2.6M754 0.75 (19.1) 4.0 (1,219) 3.4 (314) 25 (11.4) 5.1M103 1.0 (25.4) 3.3 (1,006) 3.8 (351) 25 (11.4) 11.1M124 1.25 (31.8) 4.0 (1,219) 5.8 (538) 27 (12.3) 16.9



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Double insulatedcathodic protection cables XLPE/PVC Simple, Cu conducting, double insulated

cables particularly developed for cathodic protection applications, meeting optimally the demands of CP cables and various environmental conditions.

• Cu conductor, electrical conducting function• PVC coated insulation, that – provides the chloride- and hydrogen-proof properties around anodes – withstands local alkalining arising in the environment of protected metal structures – provides cable functions indicated by different colours: black, red, blue• optionally can be fitted with armour (XLPE/PVC/SWA/PVC) in case of intensive mechanical stress. This type of cable is available with a layer of steel wire armouring and further PVC sheath to provide added mechanical protection either where the cable is directly buried or not run inside conduit.

black electricity conduction (drainage) cable

red anode cable

bluemeasuring cable

Size and colour assortment

Parts, function

XLPE / PVC 1 x 70 mm2

XLPE / PVC / SWA / PVC 1 x 70 mm2












Type Size Colour

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Single/multi core stranded tinned copper conductor with radiation cross linked primary insulation of modified Kynar/polyvinylidene flouride and an outer jacket of modified polyolefin. This cable is resistant to salt water and most organic and inorganic substances.

Double insulatedCathodic protection cablesKYNAR/HMWPE

Wire Size AWG (mm2)

Number of strands

Insulation thickness

in (mm)

Nominal O.D.

in (mm)



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Cathodic protection rectifiers Type: AKVBThe AKVB type cathodic protection rectifiers are electronically controlled, thyristor based, half controlled bridge connection appliances. Perfectly capable of the active corrosion protection of metal structures surrounded

by electrolyte, especially where changing potential values, stray current areas can affect the system.

Outfitting:in air cooled safety boxes,mounted on removableindividual frame

Input:230V, 50 Hz,one phase,415V, 50 Hz,three phasesOutput:

optional number of anodes and drainage connections can be mounted

Automatic control• continuously for voltage or current output between 10–100%• continuously for structure or corrosion potential between 0.3–3.5V• accuracy < 1%

Type Voltage Curren Inclusive size W eightAKVB (V) (A) wxlxh (mm) (Kg)40/5 40 5 550x900x400 70

40/10 40 10 550x900x400 8040/15 40 15 550x900x400 8540/20 40 20 550x900x400 9040/40 40 40 800x1050x500 14050/50 40 50 800x1200x500 150

50/100 50 100 800x1200x500 170

Standard protection box with IP43 or IP54 galvanized priming and weather resistantprotective painting in optional colours

For OPTIONS and data to be given when ordering – see extra page

"

Type assortment classified by DC output

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Cathodic protection rectifiers Type: NHDCThe NHDC type cathodic protection rectifiers are hand adjusted, silicon based, bridge connected appliances. Perfectly capable of active corrosion protection of metal structures surrounded by electrolyte. Their simple

structure ensures exceptional safety of operation and cheapmaintenance.

Outfitting:air cooled safety boxes, mounted on removable individual frame

Input:230V, 50 Hz, one phase,serial connection

Output:an optional number of anodes and cathode connections can be mounted to the output board

Setting of output voltage is carried out manually in 3 V intervals

Standard protection box with IP43 or IP54galvanized priming and weather resis-tant protective painting in optional coloursFor OPTIONS and data to be given when ordering – see extra page

"


Type Voltage Curren Inclusive size W eightNHDC (V) (A) w x lx h (mm) (Kg)48/5 48 5 550x900x400 60

48/20 48 20 550x900x400 7548/50 48 50 800x1052x500 12048/80 48 80 800x1052x500 140



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Cathodic protection rectifiers Type:KKVBThe KKVB type cathodic protection rectifiers are switch operated, microprocessor controlled appliances. Perfectly capable of active corrosion protection of metal structures surrounded by electrolyte, especially where changing

potential values can affect the system.

Outfitting:in air cooled safety boxes, mounted on removable individual frame

Input:230V, 50 Hz, one phase,415V, 50 Hz, three phase,serial connection

Output:optional number of anodesand drainage connections can be mounted

Standard protection box with IP43 or IP 54galvanized priming and weather resistantprotective painting in optional colours

"

Automatic control in 0.1 V intervals• continuously for voltage or output current between 0-100%• for structure or corrosion potential between 0- 4 V• accuracy < 1%


Type Voltage Curren Inclusivesize W eightKKVB (V) (A) w x lx h (mm) (Kg)40/10 40 10 550x900x400 7040/15 40 15 550x900x400 7540/20 40 20 550x900x400 7540/40 40 40 550x900x400 75

For OPTIONS and data to be given when ordering – see extra page

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Cathodic protection rectifiers OPTIONS

# Type of rectifier

OPTIONS NHDC AKVB KKVB

Output filter not necessary X includedUnderneath reception unit builttogether with the protection box X X XGalvanized base X X XEquipotential V-meter • for terminal voltage X included included • probe voltage included included

Direct current A-meter X included includedPrimer and/or secondaryside overvoltage protection X X X

Programmable switchclock BÉTA GPS X X X

Semiconductor performanceswitch, up to 100A X not necessary X

When ordering, please, give the:• number required• type• input voltage• output voltage• output current• options



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Oil Cooled CP RectifierThis Oil-Cooled Rectifier combines top quality components and manufacturing methods with the best features. Incoming AC power is stepped down, isolated and rectified to a controlled DC output. Input overload & short circuit protection is provided by magnetic-trip circuit breakers; output protection by means of semiconductor fuses in the transformer secondary. Primary AC/DC lightning protection is provided by high energy Metal Oxide Varistor (M.O.V.) arrestors; secondary surge suppression by disk-style M.O.V’s. Output control using 25-steps of tap adjustment, gives ample control to output settings. Conservatively rated full-wave diode bridge assemblies coupled to a high performance transformer combine to yield an efficient and reliable rectifier for all Cathodic Pro tection installations.

AC Operated Standard Cathodic Protection Transformer Rectifier Units

Oil-Cooled Rectifier manufactures a wide range of automatic and manually controlled Cathodic Protection T/R units to suit all cathodic protection applications. The present range of T/R units oil cooled, indoor/outdoor units of ratings from 5V, 5A upto 100V, 500A. These units can be offered with a variety of optional features like remote monitoring and control, SCADA interface, built-in synchro-nisable current interrupter, etc. to meet specific requirements.

CP Units for Hazardous Area OperationsWe can provide a specially designed outdoor installation type, oil cooled Cathodic Protection Rectifier Units suitable for installation in hazardous area group IIA & IIB. These units are presently available in rating from 5V, 5A to 100V, 100A in automatic and manual controlled types.

The Complete Annunciation SystemThe standard annunciation system monitors and indicates the following faults: • Under protection • Overprotection • Reference Electrode Failure • Over CurrentIn addition to these alarms/indications, any other additional alarms/indications can be provided as per specific requirement.

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Solar Power Unit

Photovoltaic module technical parameters:Standard Test Conditions (1000 W/m2 irradiance, AM1.5 solar spectral distribution, 25°C cell temperature)

The DS40 Photovoltaic Module provides a tried and tested solution for energy source application. The PV module is a high density type solar cell encapsulated in a resilient UV resistant material. The solar panels have non-corroding frame, such as aluminium, and is sealed to provide thorough moisture resistance from high humidity environments.

DS40 40 44.8 900 13.5 635 x 1245 0.79 62.2 1150 SANYO HIP- 200NHE1 200 40.0 5000 15.0 798 x 1570 1.25 49.6 5500

SANYO HIP- 205NHE1

205 40.7 5050 15.0 798 x 1570 1.25 50.3 5540

Rated power

W

VoltageVmp(V)

CurrentImp (mA)

Weight (kg)

Size (mm x mm)

Total area

(sq. m)

Open circuit

voltage Voc (V)

Short circuit

current Isc (mA)

Module type

PSR-48/40 solar rackThe PSR-48/40 solar rack AlMgSi0.5-F22 structure supports the DS40 photovoltaic modules above the ground and it consists of a kit components that can be readily handled and assembled on site. The structures are designed to withstand adverse environmental conditions with minimal maintenance. The same basic of the component are used for structures 10, 20, 32, 40 modules. Extension bays are used for systems with more than 40 modules.

The Block Diagram of a PV powered CP system can be seen below

ers:nce,

uctureve thehh at can

verse tenance. or bays ules.

system



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Remote monitoring for transformer rectifiersRemote GSM based monitoring system for Transformer Rectifiers with built in Remote Monitoring Units (RMU) and SMS communication

Features:

The RMU (REMOTE Monitoring Unit) is able to offer the following services:• Built in GPS controlled Timer and Interrupter using this function the T/R-s can be switched on and off in a synchronized way. • Continuous Monitoring of T/R output Voltage • Continuous Monitoring of T/R output Current • Pipe to soil potential monitoring• Electrically isolated input channels• Data statistics of the previous readings (average, historical information)• Historical storage of TR parameters and alarm events • Emergency warning • Programmable SMS communication• UPS with Battery backup

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Remote Monitoring for Test PostRemote GSM based monitoring system for Critical Test Posts with built in Remote Monitoring Unit (RMU) and SMS communication

Features:

• Pipe to soil potential monitoring• Electrically isolated input channels• Data statistics of the previous readings (average, historical information)• Emergency warning • Programmable SMS communication• Battery operation

Errorless data collection unit for Test Posts with built in reference cell and SMS based communication. Using this data collection unit an unskilled persons with no site information can also collect readings from the critical Test Posts.

A small and smart unit is installed into the test post location. This unit is responsible to collect and send measuring data Installed reference electrode and connection to the pipeline is the only necessity for the data collection.



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BÉTA-GPSSatellite controlled fully programmable timerThis sophisticated device can be applied all over the world for coordinating simultaneous on-, off-switching of cathodic protection stations. Its unique accuracy is guaranteed by the continuous reception of satellite broadcast signals.

• GPS and UTC time measurement• input/output synchronization• programmable output control signal• settings are stored in inside memory• operation on 220 V AC or 12 V battery (approx. 2 hours of operation on batteries)• dimensions: height: 55 mm length: 174 mm width: 80 mm• weight: 1.0 kg• active micropath antenna with magnetic mount• LCD display• light metal, shock resistant housing

Features:• ON/OFF cycles can be set in 0.1 second steps• programmable daily operation, weekend timing• password protection• interaktiv programming• position measurement

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BÉTA-FET Electronic CP interrupterThis device is used for the interruption of the output current of cathodic protection stations. It ensures fast, spark-free on/off switching.

Features:• 100V/ 100Ainterruption capacity• electronic control signal (5V / 5mA)• electrically isolated optocoupled input control• off-switch testing button

• long lifetime internal batteries• galvanic isolation of switching transistors from the heat sink• can be used for CP stations and galvanic anodes• shock resistant aluminium housing• dimensions: height: 80 mm length: 220 mm width: 120 mm• weight: 1.5 kg



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Made of UV resistant polycarbonate, tinted in material with 20 years expected lifteme. In case of using plastic head it is stable under ultraviolet attack. The terminal board is located in the head. It is equipped with connecting terminals using M10 brass bolts. Easy access to both side of terminal board, no tools required for installation.

CP TEST STATIONFat Fink, Big Fink, Little Fink

Material:Test Post UV resistant polycarbonate tube, tinted in materialHead UV resistant polycarbonate head with srewy fixingSize Little Fink – Diameter: 3/4”and 1 1/4”; Length: 6-40 feet Big Fink – Diameter: 3/4”, 1 1/4”, 3”; Length: 6-40 feet Fat Fink – Diameter: 6”; Length: 6-40 feetColors Orange, Yellow, Green, White, Black, Red, Blue, Purple


Made of hot deep galvanized steel pipe with UV resistant polycarbonate/steel roof. In case of using plastic roof it is stable under ultraviolet attack and has dimensional and electrical stability from -15°C up to 120°C.

TheTest Post is designed to be equipped with ADCU (Automated Data Collection Unit), which is installed to the top of the galva-nized steel pipe under the plastic/steel roof.A window is cut from the steel pipe on the front side, which is covered by the terminal board. The terminal board it is equipped with connecting termi-nals using M 10 brass bolts. Name Plate is installed on the steel pipe in a size of 200 mm x 200 mm.

Bullet Box CP TEST STATION

Material: • Test Post: galvanised steel• Roof: UV resistant polycarbonate/steel

Test post

Bullet Box



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The test post junctionboards contain the electrical connections and accessories necessary for the implementation of electrical connections of CP systems for settings, measurements and adjustments.

OutfittingMounted on an insulated base plate, or on a printed circuit plate, connected either directly or through fixed or variable resistance if required. The measuring post is also supplied with a 25-pole plug enabling computer connection

Inputelectrode cable with serial connection

Junction boards

" Junction box

Data to be given when orderingType of measuring post, inclusive sizes, number of direct connections, number of connections through fixed or variable resistance, pipeline diameters, 25-pole connection plug required.

CPB-S 115 x 255 4 CPB-L 195 x 200 7 BP 1 290 x 255 7 BP 2 80 x 250 2 CPM 150 x 160 5 PWM 280 x 380 7

Test post Dimensions Maximum junction number

Type assortment according to test post

" Special type of junction board

We also undertake the manufacturing of special size and connection number junctionboards

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The exothermic welding process is a simple and safe method which does not require an external source of large heat or electric power for making copper to copper, copper to steel or steel to steel con-nections for the conduction of electricity.

The exothermic welding equipmentVery little time or skill is necessary for making reliable connections by using exothermic welding process. Being light, portable and requiring no outside power source, this method is ideal for making cable to pipe connections in Cathodic Protection works.

Thermo WeldExothermic welds for cathodic protection

Weld powdera mixture of copper oxide and aluminium packed in plastic tubes

Graphite mouldComprises a crucible, a tap hole and weld cavity. The exothermic reaction takes place in the crucible, the molten copper is directed by the tap hole into the weld cavity, which is designed to allow easy

removal of the mould from the finished joint. This design prolongs the mould’s life to allow approximately 75 joints, on an average, depending upon the level of care in use

Mould holderThe mould holder can secure different types of moulds and should be ordered separately according to the type and size of joint required

Cable cleanerDesigned for cleaning circular conductors, i.e. rods and cables

Standard tool kit• File card brush for cleaning conductors;• Flint gun for starting the reaction;• Mould scraper for removing slag left in the crucible after a join has been made;• Mould brush for final cleaning of the crucible, tap hole and weld cavity after making the joint.


Reference ElectrodesBORIN productsReference Electrode for FreshWater, SaltWater & Saturated Soil Service (STELTH)Size: 1” (25 mm) Diameter x 8” (203 mm) long.Lead Wire: 50’ (15 m) of #14 (2.5 mm2) RHH-RHW wire.Material: High Impact ABS, Ceramic with Moisture Retention Membrane.Stability: 10 millivolts with 3.0 microamps load.Temperature Range: + 32 t̊o + 135˚F (0 ̊to 55˚C)SRE-002-CFY - Cu-CuSO4

SRE-004-SFB - Ag-AgClSRE-006-ZFR - Zn-ZnSO4

Reference Electrode forUnderground & Concrete Service (STELTH2)

Size: 1.5” (4 cm) Diameter x 7” (18 cm) long.Lead Wire: 50’ (15 m) of #14 (2.5 mm2) RHH-RHW wire.Material: Ceramic with Moisture Retention Membrane.Stability: 10 millivolts with 3.0 microamps load.Temperature Range: + 32˚to + 135˚F (0˚ to 55˚C)SRE-007-CUY - Cu-CuSO4

SRE-008-SUB - Ag-AgClSRE-009-ZUR - Zn-ZnSO4

Permanent Portable Reference Electrode (STELTH3)Size: 1” (25 mm) Diameter x 8” (203 mm) long.Material: High Impact ABS, Ceramic with Moisture Retention Membrane.Stability: 10 millivolts with 3.0 microamps load.Temperature Range: + 32˚to + 135˚F (0˚ to 55˚C)SRE-010-CPY - Cu-CuSO4

SRE-011-SPB - Ag-AgClSRE-012-ZPR - Zn-ZnSO4

Permanent Portable Reference Electrode (STELTH4)Size: 2.25” (57 mm) Diameter x 4” (102 mm) long.Material: High Impact ABS, Ceramic withMoisture Retention Membrane.Stability: 10 millivolts with 3.0 microamps load.Temperature Range: + 32˚to + 135˚F (0˚ to 55˚C)SRE-013-CPY - Cu-CuSO4

SRE-014-SPB - Ag-AgClSRE-015-ZPR - Zn-ZnSO4

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Portable reference cells can be used to conduct potential measurements on all types of buried and submerged struc-tures. The cells are made with solid copper elements which are housed in impact resistant plastic tubes. To ensure the copper elements remain electrically stable, copper sulfate crystals are provided with each cell. The crystals surround the copper elements in the plastic tube, and when mixed with distilled water, create a super saturated solution of

copper sulfate to reduce ion intermixing. A window on each cell allows the operator to observe the water level of the crystallized solution. If the level is insufficient, water or copper sulfate crystals can be added simply by removing the end cap found on each cell.

To obtain accurate potential readings a portable reference cell must be able to make low resistance contact with an electrolyte. The cells achieve superior electrical contact to soils, water, and concrete through a special porcelain plug. The plugs are porous and remain moist. They are available in different shapes to address specific applications, and when not in use, can be protected by plastic caps which are provided.

ApplicationPortable reference cells can be used to measure electrical potentials on buried structures (pipelines, under-ground storage tanks), reinforced concrete bridges and parking garages. Submersible adapters are also available to permit their use in water tanks and other vessels. To obtain the most accurate potential readings, the right cell configurations should be selected for a particular environment. The cells should be protected from freezing and should not be used in areas with high chloride ion concentrations.

Nominal Dimensions (in;cm) Dry Weight Plug Diameter Length (oz;g) configuration

1.38, 3.5 6.75; 17.5 5; 141.8 Cone

Nominal Dimensions (in;cm) Dry Weight Plug Diameter Length (oz;g) configuration

Portable Reference Electrodes



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Earth contactbackfill cokeParticle size and shape are also important when specifying a backfill. Both parameters determine the contact area between anode and earth whilst influencing the porosity of the column which is important for gas ventilation.

A general purpose coke breeze is for use in shallow horizontal and vertical ground beds. For deep well applications a special calcined petroleum coke breeze is available. Corrocont backfill coke mixes easily with water and provide homogenous environment for impressed current anodes deep or shallow and can substantially lower ground resistance by twenty, thirty, or even forty percent. The coke could be pumped easily into deep anode systems and a dust-free product and, according to EPA extraction tests, is extremely pure and complies with regulations governing buried products. Corrocont backfill coke is produced specifically for cathodic protection applications.

The bulk density and high fixed carbon content coupled with the assured low resistivity medium allows for reduce installation cost, it also saves time and coke breeze material.

Specifications:• Particle Sizing: To be dust free with a maximum particle size of 1 mm • Base materials are calcined under ISO 9002 quality control • Bulk Density: 74 lbs. per cubic foot • Predomiantly round particles • All particles surface modified for maximum electrical conductivity

Shipping Data:Weight: 22.7 kg (50 pound) coated, woven polypropylene bagsThe coke must not be stored over 17 days of sunlight.

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Foundry plantGENERAL INFORMATION

• Öv 200-300• Göv 400-600 up to 0,2-120 kg/piece Heat- and abrasion resistant cast irons• non-alloy and alloy steels• corrosion- and heat resistant steels up to 0,5 - 75 kg/piece• Mn steels• tool steels• Copper, brass and bronze castings 0,5-70 kg/piece• Aluminium anodes 6,5-35 kg/piece• FeSi anodes 3-52 kg/piece• Zn anodes 1-75 kg/piece

The foundry is located at the Szigetszentmiklós plant of CORROCONT Ltd. Annual capacity: 1000 t of cast metal. The foundry was built to meet special requirements since it produces mainly individual low number castings with traditional manual forming, but using self-setting, turning moulds.The flexibility of the foundry is ensured by the melting units: firstly the quick operating Inductotherm VIP 130 type, high-frequency melting unit with 50 and 75 kg turning furnace body, secondly the middle-frequency turn-machine furnace with two 160 kg turning furnace body suitable for melting greater quantities, masses and for holding temperatures for longer periods. The high quality standard of our plant is guaranteed by the quality certificate provided to each of our products.

For testing during the processes and for the final checking we use a HILGERT spectrometer. The quality management system of the foundry operates in accordance with the ISO 9001 standard awarded to the plant.We take care of special demand orders, specimen manufacturing, and the relating technology planning. We prepare heat-treated, painted, ready-made castings on demand.

Material quality and standard weights of products manufactured in the foundry

Casting of FeSi anodes



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Date post:	30-Dec-2019
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