Danesh Aria Co.

DANESH ARIA CO. CATHODIC PROTECTION SYSTEM EQUIPMENT

CATHODIC PROTECTION SYSTEM EQUIPMENT

Cathodic protection current injection anodes

Sacrificial anodes of cathodic protection

Cathodic protection requirements

Consulting and designing cathodic protection

Telefax: 021 28 42 69 52 Website: www.danesharia.ir

& WhatsApp: 0902 259 59 50 [email protected]

Danesh Aria Co.

Cathodic Protection Current Injection Anodes



Danesh Aria Engineering Company (PJSC) is a pioneer and leader in the industry of

cathodic protection and corrosion control in the production and supply of

materials for this system and related products, including current injection anodes

such as:

• Types of tubular anodes (MMO Tubular), ribbon anode (MMO Ribbon),

conductor bar (Conductor Bar)

• Sacrifice anodes such as aluminum anode, zinc anode, magnesium anode

• Kainar cable (HMWPE / PVDF)

As well as by-products of cathodic protection system such as petroleum coke and

metallurgical coke (Anode Backfill), zinc earthing cell and zinc electrode (Zinc

Earthing Cell & Zinc Electrode), handy cap (Handy Cap) and…. Danesh Aria

Engineering Company, by providing comprehensive solutions to customer

challenges, finds the best solutions to difficult problems and ensures customer

satisfaction.

Observance of safety principles in production, timely delivery of projects and

customer orientation is one of the honors of this company, which has always been

at the forefront of the activities of managers and specialists.



Contents

Impressed Current Anode: .............................................................................................................................................

MMO Anodes : ......................................................................................................................................................................

High Silicon Cast Iron Anode (HSCI) : ..........................................................................................................................

Kynar (HMWPE/PVDF) Cable: .......................................................................................................................................

Sacrificial Anodes ...............................................................................................................................................................

Bracelet Aluminum Anode: ............................................................................................................................................

Aluminum Anode for Offshore Structures: ...............................................................................................................

Aluminum Anode for Hull: .............................................................................................................................................

Magnesium Anode with Backfill : ..................................................................................................................................

Dual Action Antifouling Anodes : ..................................................................................................................................

Cathodic protection System Accessories ...................................................................................................................





Cable )HMWPE/PVDF(









Data Sheets Equipment

REV. Date Prepared Checked APPDescription/Issued for

TECHNICAL DATA SHEET

Page 1 of 2

Aluminum Anode for Offshore Structures

TEMPORARY CATHODIC PROTECTION SYSTEM

Doc No.:

Rev.:

L: 1320

H: 102

W: 102


Electrochemical Capacity (Ah/kg) = 2500

Closed Circuit Potential (V) (Ref. to Ag/AgCl) = -1.05

Doc No.:

Rev.:

Page 2 of 2

Acc. to DNV-RP-B401:

Performance Properties

Dimension (mm)

Wt. (Kg) (Approx.)

Note:

Elements Composition

Zn

Al

In

Cd

Si

Cable

All data specifications are prepared according to relevant standards and

regulations.

Net=35 Gross=38

Aluminum Anodes

(According to DNV-RP-B401)

Length & Size: ---

Insert (mm)

Efficiency (%) = 90

Chemical Composition

19

Fe

Cu

2.5-5.75

rem.

0.015-0.040

≤ 0.002

≤ 0.12

≤ 0.09

≤ 0.003

REV. Date Prepared Checked APP

Doc No.:

Rev.:

Description/Issued for


Page 1 of 2

Aluminum Anode for Offshore Structures


L: 2760

H: 190

W: 199


4

Fe

Cu

2.5-5.75

rem.

0.015-0.040

≤ 0.002

≤ 0.12

≤ 0.09

≤ 0.003

Efficiency (%) = 90

Cable


regulations.

240

Aluminum Anodes


Length & Size: ---

Insert (Inch)

Doc No.:

Rev.:

Page 2 of 2



Dimension (mm)

Net Wt. (Kg)

Note:


Zn

Al

In

Cd

Si





Doc No.:

Rev.:



Page 1 of 2

BRACELET ALUMINUM ANODE


L:

D:

T:

G:

Wb:

Tb:Insert

Dimension

Wt. (Kg) (Approx.)

Note:


Zn

Al

In

Cd

Si

Fe

Cu

2.5-5.75

rem.

0.015-0.040

≤ 0.002

≤ 0.12

≤ 0.09

≤ 0.003


Closed Circuit Potential (V) = -1.05Performance Properties

Length & Size:


Efficiency (%) = 90

Cable

_Full shell bracelet anodes shall be provided.

_Neoprene coating shall be applied on the internal surface with 5 mm

thickness.

_XLPE/PVC Copper cables shall be welded to steel inserts.

Aluminum Anodes


Doc No.:

Rev.:

Page 2 of 2


Electrochemical Capacity (Ah/kg) (Ref. to Ag/AgCl) = 2500


Doc No.:

Rev.:



Page 1 of 2

ZINC ANODE (15 KG GROSS WT)


L: 520

H: 34

W: 110

Efficiency (%) = 95

Zn

0.1-0.5%

≤0.07%

≤0.005%

≤0.005%

≤0.006%

Remainder

A= 680 B= 50 T= 6

Cable


regulations.

Gross= 15

Aluminum Anodes


Length & Size: ---

Insert (mm)


Doc No.:

Rev.:

Page 2 of 2



Dimension (mm)

Wt. (Kg) (Approx.)

Note:


Al

Cd

Fe

Cu

Pb





MAGNESIUM ANODE (17 Lb Standard Potential)


Doc No.:

Rev.:



Page 1 of 2

Elements Elements Composition

Aluminum Aluminum 5.3‐6.7%

Zinc Zinc 2.5‐3.5%

Manganese Manganese 0.15‐0.7%

Silicon Silicon 0.3% max

Copper Copper 0.05% max

Iron Iron 0.003% max

Nickel Nickel 0.003% max

Other Elements Other Elements 0.3% max

Magnesium Magnesium Remainder

Length & Size

Acc. To BS‐7361:

Cable

Open Circuit Potential (Cu/CuSo₄) (V) = -1.5

Energy Capability (Amp-Hr/Kg) (Min) = 1200

■ Standard Potential

(According to ASTM-B 843)

□ High Potential

(According to IPS-M-TP-750)

Composition

0.01%

---

0.9-1.2%

0.02%

0.03%

0.00%

0.3%

Remainder

Chemical Composition:

Current Efficiency (Min) = 65

Performance Properties:

Dimension (mm): Length= 487 Dia= 16 Thickness= 1.5

Gross Wt. (Kg) (Approx.)

3000mm & 1×16 (mm²)

Shield□ Double Jacket HMWPE/PVDF

■ Double Jacket XLPE/PVC

Backfill■ Yes (With Canister

Gypsum= 75 %

Bentonite= 20 %

Sodium Sulphate= 5 %

□ No (Without Canister)

Page 2 of 2

Length: 650 mm Dia: 90 mm Height: 90 mm

Doc No.:

Rev.:


---

Dimension & Weight

Material: Galvanized Steel

Without Backfill= 7.7 With Backfill= 20.5

Insert


MAGNESIUM ANODE (32 Lb High Potential)


Doc No.:

Rev.:



Page 1 of 2











Length & Size

Acc. To IPS-M-TP-750:

Cable



□ Standard Potential


■ High Potential


Composition

0.01%

---

0.9-1.2%

0.02%

0.03%

0.00%

0.3%

Remainder





3000mm & 1×16 (mm²)




Gypsum= 75 %

Bentonite= 20 %



Page 2 of 2


Doc No.:

Rev.:


---

Dimension & Weight

Without Backfill= 14.5 With Backfill= 30

InsertDimension (mm): Length= 405 Dia= 16



MAGNESIUM ANODE (32 Lb Standard Potential)


Doc No.:

Rev.:



Page 1 of 2











Length & Size

Cable

■ Standard Potential


□ High Potential


Composition

0.01%

---

0.9-1.2%

0.02%

0.03%

0.00%

0.3%

Remainder



Dimension (mm): Length= 405 Dia= 16 Thickness= 1.5


3000mm & 1×16 (mm²)




Gypsum= 75 %

Bentonite= 20 %



Page 2 of 2


Doc No.:

Rev.:


---

Dimension & Weight



Insert

Acc. To BS-7361:





MAGNESIUM ANODE (17 Lb High Potential)


Doc No.:

Rev.:



Page 1 of 2











Length & Size

□ Standard Potential


■ High Potential


Composition

0.01%

---

0.9-1.2%

0.02%

0.03%

0.00%

0.3%

Remainder




Cable 3000mm & 1×16 (mm²)




Gypsum= 75 %

Bentonite= 20 %



Page 2 of 2


Doc No.:

Rev.:


---

Dimension & Weight


Insert

Acc. To IPS-M-TP-750:




Dimension (mm): Length= 487 Dia= 16


REV. Date Checked APP

Doc No.:

Rev.:



Page 1 of 2

Prepared

HMWPE/PVDF (Kynar) Cable

IMPRESSED CURRENT CATHODIC PROTECTION SYSTEM

Size

(mm²)

Maximum Dia of

Conductor (mm)

RT of

Insulation (mm)

Dia Over Core

(mm)

RT of Sheath

(mm)

Nominal Overall

Dia (mm)

Weight

Kg/km

6 3.12 1 5.12 1.65 8.42 96

10 4.05 1 6.05 1.65 9.35 135

16 5.1 1 7.1 1.65 10.04 197

25 6.4 1.2 8.8 1.65 12.1 312

35 7.5 1.2 9.9 1.65 13.2 398

50 8.9 1.4 11.7 1.65 15 541

Minimum Bending Radius

Tinned Annealed Copper

PVDF Fluoropolymer (Radiation Cross Linked Polyvinyldene Fluoride)

HMWPE (High Molecular Weight Polyolefin) to ASTM Spec D-1248

Clear/Black

600/1000v

10m x OD of Cable

Maximum 150°C, Minimum Bending Minus -15°C

Description Cable

شرکت دانش آریا به عنوان یکی از بزرگترین تولید کننده های آندهای سیستم حفاظت کاتدیک در ایران، به منظور تامین تجهیزات جانبی این سیستم و همچنین به علت کمبود

و نیز H₂S در کشور، نسبت به تامین این نوع کابل که دارای مقاومت عالی به محیط های حاوی یون کلر و گاز HMWPE/PVDF یا KYNARکابل با کیفیت و قابل اعتماد نوع

.محیط های حاوی گاز اکسیژن و کلر می باشند، اقدام نموده است

Conductors

Insulation

Sheath/Jacket

Colours

Voltage

Operating temperature

Page 2 of 2

Dimensions & weight Cable

Doc No.:

Rev.:


REV. Date Checked

Doc No.:

Rev.:



Page 1 of 2

Prepared

MIXED METAL OXIDE ANODES


SHAPE SUBSTRATE

Ribbon Titanium to ASTM B2665 Grade 1

STANDARDS COATING

IGS-M-TP-22 Mixed Metal Oxide (IrO2-Ta2O5)

DIMENSIONWidth Thickness

Anode linear

ResistanceApprox. Weight

AND WEIGHT 25mm 500mm 0.04 m² 500g

Output Current

LIFE TIME

CONDUCTOR BAR Thickness

0.9 (mm) 50 g/m

POWER FEED

12.7×0.9×180 (mm)

CABLE SIZE 1×16 m² 1×25 m² 1×35 m²

Doc No.:

Rev.:


Page 2 of 2

Approx. Weight


maximum 42 (Ma/M) (when operating at an anode current density of 3A/m²)

Titanium bar

Width

12.7 (mm)

25 years (when operating at an anode current density of 3A/m²)

0.0 13/02/2021 A.Akhlaghi A.Akhlaghi

REV. Date Checked APP



Page 1 of 2

Prepared

M.RahmaniM.Rahmani



Doc No.:

Rev.:

SHAPE SUBSTRATE

TUBLAR TITANIUM ASTM B338 GRADE 1 OR 2

STANDARDS COATING

NACE-TM0108, ASTM-B 338, IGS-M-TP-22 MIXED METAL OXIDE IrO2 / Ta2O5

Diameter Length Surface Area Approx. Weight

TYPE 1 n 25mm 1000mm 0.08 m2 1000g

TYPE 2 o 25mm 500mm 0.04 m2 500g

TYPE 3 o 32mm 1200mm 0.12 m2 1700g

PVC/PVC o

TYPE 1 n TYPE 2 o TYPE 3 o

8A. 4A. 12A.

8A. 4A. 12A.

8A. 4A. 12A.

50A. 25A. ---

Page 2 of 2

DIMENSION AND

WEIGHT

Calcined petroleum coke 100

Fresh water 100

Brackish water 100-300


CABLE TYPES

MAXIMUM OUTPUT

CURRENT

Environment

Petroleum Backfill

Fresh water

Mud/Brackish water

Sea water

LIFE TIME

The coating mass shall be sufficient for loading characteristics according to table

below for the minimum 25 years of design life.

Electrolyte Maximum Current density,A/m²

Sea water 600

Doc No.:

Rev.:

HMWPE/PVDF n

Length 5 m

Size 1×16 m²

Insulation/Sheat XLPE/PVC o

With Canister ■

without Canister o

Length: 120 cm

Diameter: 12 cm

Coke Type: Type 2 (90%)

Coke Weight: 15 Kg

Total Approx. Weight with Anode: 16 Kg

REV. Date Prepared Checked APPDescription/Issued for


Doc No.:

Rev.:

MMO Wire Data Sheet


DIAMETER (mm)

LENGTH (m)

□ Yes


DANODE SUBSTRATE

4

OUTPUT CURRENT

Specification

SHAPE: WIRE

COATING: MIXED METAL OXIDE IrO₂ / Ta₂O₅

SUBSTARTE: TITANIUM TO ASTM B348 GRADE 1 OR 2

DIMENSION

30 mA/m

CABLE

LIFE TIME 30 Years

Doc No.:

Rev.:

■ No


Titanium

3

100



Date post:	18-Nov-2021
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