Accessories

SeaGuard International also carries an extensive range of corrosion protection accessories

Transformer Rectifier

Seaguard International provides a wide range of cathodic protection power suppliers which are designed for indoor and outdoor applications.
 
Standard features:
• Available in air or oil cooled enclosure
• Fully automatic control modes available
• Dual backup stations for high reliability, automatic switch between unit A and B when error happened
• LED display
• Potential control accuracy within +/-5 mV of set point
• Current and Voltage control within +/-1% of set points
• Single and three phase inputs available

Reference Electrodes

Available in: CuCuSO4/ AgAgCl/ Zinc

PERMANENT REFERENCE ELECTRODES

Seaguard reference electrode use a special terracotta body with good porosity which guarantees humidity absorption from ground and maintains the copper sulphate solution saturated inside the electrode. It can provide a constant reading even under difficult condition.

The new pipelines with polyethylene coating or similar high dielectric value coating require use of polarization coupon to simulate coating leakage. Seaguard also provides a permanent reference electrode with a carbon steel polarization coupon.

PORTABLE REFERENCE ELECTRODES

Seaguard portable reference electrode is an ideal measurement equipment to measure surface potentials in industrial environment. It can work with any common used high resistance voltmeter in the field of cathodic protection. It can be supplied with cable according to customer request.

CP Wire

High Molecular Weight Polyethylene (HMW-PE) Cathodic Protection Cables: 600 Volts, Single Conductor, Stranded Copper

Application:
A direct earth burial DC feeder cable for use in cathodic protection systems, for storage tanks, pipelines, wells, vessels and metallic structures either buried or water submerged.

Standards:

  1. Conductor: Stranded copper conductor conforms to ASTM B8.
  2. Insulation: Insulation is high molecular weight polyethylene conforming to ASTM D1248, Type 1,Class A, Category 5, Grades E4 & E5.
SizeNo. of StrandsCircular MilsAWG Diameter InchesInsulation Thickness InchesNominal Diameter InchesWeight Lbs per 1000 ftDC Ohms per Mft at 20ºC
#14741100.07260.110.293382.57
#12765300.09150.110.311481.62
#107103800.1160.110.34621.02
#87165100.1460.110.37870.64
#67262400.1840.110.4081220.403
#47417400.2320.110.4561750.254
#27663600.2830.110.512600.159
#119836900.3220.1250.583300.129
#1/0191056000.3620.1250.624010.102
#2/0191331000.4060.1250.664920.081
#4/0192116000.5120.1250.777500.051
Cathodic Protection Cables, Primary Halar Insulation, HMW (High Molecular Weight) Polyethylene Jacket

Application:
A direct earth burial DC lead cable for use in deep anode ground bed installations, designed to withstand corrosive gases.

Standards:

  1. Conductor: Stranded bare copper conductor conforms to ASTM B8.
  2. Insulation: A homogeneous wall of natural ECTFE fluoropolymer (Halar) shall be extruded over the conductor.
  3. Jacket: Insulation is high molecular weight polyethylene
SizeNo. of StrandsCircular MilsAWG Diameter InchesHALAR Thickness InchesHMWPE Thickness InchesNominal Diameter InchesWeight Lbs per 1000 ftDC Ohms per Mft at 20ºC
#87165100.1460.020.0650.316830.64
#67262400.1840.020.0650.3541200.403
#47417400.2320.020.0650.4021770.254
#27663600.2830.020.0650.4622600.159
Cathodic Protection Cables, Primary Kynar Insulation, HMW (High Molecular Weight) Polyethylene Jacket

Application:
A direct earth burial, DC lead, cathodic protection cable for use in deep anode ground bed installations, designed to withstand corrosive gases.

Standards:

  1. Conductor: Stranded bare copper conductor conforms to ASTM Specification B-8.
  2. Insulation: A homogeneous wall of natural PVDF fluoropolymer (Kynar) shall be extruded over the conductor.
  3. Jacket: Insulation is high molecular weight polyethylene conforming to ASTM-D-1248, Type 1, Class A, Category 5, Grades E4 and E5
SizeNo. of StrandsCircular MilsAWG Diameter InchesKynar Thickness InchesHMWPE Thickness InchesNominal Diameter InchesWeight Lbs per 1000 ftDC Ohms per Mft at 20ºC
#87165100.1460.020.0650.316830.64
#67262400.1840.020.0650.3541200.403
#47417400.2320.020.0650.4021770.254
#27663600.2830.020.0650.4622600.159
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