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Subsea Verification Unit 1-4

Subsea Verification Unit 1-4

This unit has been developed to give sub-sea confirmation of torque tool calibration.

This tool consists of a standard class 1-4 torque reaction bucket with a compact torque sensor. To change shafts only one bolt has to be undone.

Torque is displayed on separate universal subsea display unit. The display contains a power on indicator (green LED) and battery low indicator (red LED).

The unit can operate continuously for 30 hours, but if no activity is detected after 10 minutes the unit will go into ‘sleep’ mode and the display will power down, sleep mode can be maintained for up to eight days.

The display will ‘wake up’ as soon as there is a change in signal.


ISO 13628-8 Fig 18 (API 17D) Class 1-4

Max torque 2,700Nm(2,000 ft lbs)

4,000 m Rated

Interchangeable Shafts

Self Contained Unit

Rechargeable Battery or ROV power

Supplied in offshore suitable transit case
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