Marine products offered by Cathwell AS


	Cathwell AS

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ANODES

ADS-1
50-60 A output. Mechanical re-inforced (solid Ti base). MMO coated with neoprene encapsualtion. Fully recessed and diver changeable. Prepared for void spaces and water ballast tanks.

ADS-2
75-90 A output. MMO/Ti anode with neoprene encapsulation. Fully recessed and diver changeable. Prepared for void space and water ballast tanks.

ADS-2, 12 bolt
75-90 A output. MMO/Ti anode with neprene encapsualtion. External bolting. Prepared for installation in void space and water ballast tanks.

ADS-3
100-120 A output. MMO/Ti anode with neoprene encapsulation. Fully recessed and diver changeable. Prepared for installation in void space and water ballast tanks.

Elliptical 6 bolt
50-60 A output. MMO/Ti anode with neprene encapsualtion. External bolting. Prepared for installation in void space and water ballast tanks.

ANTIFOULING ANODES

Conventional Cu anodes
Copper anodes with diameter 60-120 mm. Lengths from 200-1200 mm. Shown with cofferdam for flange mounting. 

Convential Al anodes
Aluminium anodes with diameter 60-120 mm. Lengths from 200-1200 mm. Shown with cofferdam for weld-in mounting. 

Conventional Fe anodes
Ferro anodes with diameter 60-120 mm. Lengths from 200-1200 mm. Shown with cofferdam for weld-in mounting. 

Box cooler anodes
Copper anodes with diameter from 60 to 120 mm. Length according to the size of box cooler.

CONTROL UNITS

Antifouling control unit type CathFlow
Module based, compact and lightweighted with high regulation accuracy and flexibility.

ICCP control unit type CathSense
Module based, compact and lightweighted with high regulation accuracy and flexibility.

ELECTRODES

RSH electrode
Zinc reference electrode with neoprene encapsulation. +/- 30 mV accuracy. Fully recessed and diver changeable. 

RSH electrode 6 bolt
Electrode with +/- 30 mV accuracy. External bolting. Prepared for installation in void space and ballast water tanks.

Elliptical electrode 2 bolt
Electrode with epoxy encapsulation. +/- 30 mV accuracy. External bolting. Prepared for installation in void space and ballast water tanks. 

CA Zn electrode
Electrode with +/- 30 mV accuracy. Internal bolting. Prepared for installation in void space and ballast water tanks.

PROPELLER SHAFT GROUNDING

Slip ring
Elevated silver band reduce dirt for best possible contact.

Silver slip band
Reliable contact. Easy installation.

Brush holders
Double and single brush holders for grounding and measurement. Strong springs for proper brush pressure. 

Silver brushes
High purity silver brushes for proper shaft grounding.

Monitoring instrument
Continuously monitoring the shaft potential. Remote reading optional.

SACRIFICIAL ANODES

Flush mounted anodes
For welding or bolting on external ships hull.

Clamp mounted anodes
Anodes for clamping on notch holes or stiffeners.

Bracket/welded anodes
Conventional bracket anodes for tank protection.

Bolt mounted anodes
Anodes with separate brackets for bolted mounting