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Subjet High Pressure Jetting System

The Subjet jetting unit is designed as a compact electric high pressure pump for use with observation class remotely operated vehicles (ROVs). The Subject system consists of two main components: an ROV-mounted pump and filter unit, which are located to the aft of the vehicle; and an electrical transformer/control unit located in the vehicle control van. A robust electric motor drives a proven industrial 'crank and plunger' style high pressure jetting pump, which supplies high pressure seawater to a ceramic rotating jet nozzle

• 1500rpm pump speed• 150 bar (2,180psi) maximum pressure• 12 I/min (2.6g/min) output flow• Unlimited depth rating• Packed in protective transport case• Lightweight seawater pump designed for ease of use• Robustly constructed for corrosion & environmental protection• Deployed by observation class ROV

www.interventiontechnology.com© Subsea 7, 2013. Information correct at time of going to press.

Primary Construction Materials

Anodised aluminimum motor, brass pump

Primary Power Source

Three phase electric supply 450 volt/600 volt

Frequency

60Hz

Power Consumption

5.6KVA

Current

7.5 amps max

Connection Required

4 pin Subconn, pin 4 earthed (LPDC4F)

Output Pressure

150 bar (2,180psi) max

Output Flow

12 I/min (2.6g/min)

Pumping Media

Seawater only

Water Filtration

Progressive wire gauze (250 microns)

Pump Speed

1500rpm

Depth Rating

Unlimited due to oil filled pressure compensation

Weight in Air

32kg (71lbs)

Weight in Seawater

24kg (53lbs)

Added Features

Remote press, guage

Deployment

Observation class ROV

Ancillary Equipment

Transformer control unit

Specifications

For further information contact: i-Tech.Tooling@Subsea7.com