Hydraulic Power Units

GTE designs and manufactures electrical-driven hydraulic power packs. Our systems with installed power from a few kW till 2 MW and up are all being designed according customer specification and/or classification requirements. Power packs with or without hydraulic reservoirs, control manifolds, filtration systems, local control panels e.g., can be delivered skid mounted or completely containerized; even when used in hazardous area.When electric power is not available our diesel-driven hydraulic power packs offer a proper alternative to electro hydraulic ones. Both one-off and serial production of diesel power packs for marine and zone 1 hazardous area application are within our expertise. GTE’s custom built diesel power packs are available in a variety of configurations; permanently skid mounted, or completely self-contained (off shore certified) portable units. Besides high quality, reliability, easy accessibility and low maintenance cost, sound attenuation is a factor in our unit design.

Hydraulic Power Units
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Engine Driven Power Units

Integrated Package, Compact Design with all Safety Features as per industry standard requirements with additional cooling features, tool carrying cradle with lifting eyes. Powered with a 6 Cylinder Diesel Engine. Pump up to 75 GPM @ 1500psi / 37.5 GPM @ 3000psi with one Step-less Control.

Power Range from 10 KW up to 1900 KW

Applications: Rig Power, Submersible Pumps drive, Mooring Systems

Engine Driven Power Units

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Electric Driven Power Units

Self-contained Hydraulic Power Units (HPUs) are designed to operate single or multiple hydraulic systems. These units are designed to meet specific customer requirements including the monitoring of pressures, levels and flow rates. The units can also include redundant sub-systems, motor starters and bespoke local electrical control and indication. Stand-alone units that use solar panels and require no local utilities are also available. All hydraulic power packs supplied are designed to allow ease of maintenance and to suit all specific operating fluids. Each unit is supplied flushed clean to NAS1638 Class 6 (ISO 4406: Code 17/15/11)

Application: Skidding Systems, Ring Line HPU, Steel Mills

Electric Driven Power Units

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Hazardous / Explosion Proof Power Units

The GTE variable displacement Zone 1 electrically driven hydraulic power unit provides hydraulic power to run a wide variety of rig equipment. A reservoir mounted float level switch initiates power unit shut down if hydraulic oil level drops to an unacceptable limit. The unit incorporates an electrically driven fan air blast hydraulic oil cooler. All electrical equipment on the unit is suitable for Zone 1 hazardous area operation gas groups IIA and IIB with direct on line starting.

Hazardous / Explosion Proof Power Units

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Air Driven High pressure Power Units

The pneumatic powered HPU is designed for use with sour gas, sweet gas, or instrument air at pressures ranging from 60 psi to 2000 psi. The system converts pneumatic pressure into stored hydraulic power by means of a pneumatic driven hydraulic pump. The system is totally self-contained and requires no electrical power, pressure switches or motor starters. Pneumatic powered HPUs are used frequently on offshore platforms. The advantage is that actuator sizes can be reduced significantly because the low pressure pneumatic power source has been converted to high pressure hydraulic power.

Applications: BOP Control System, Emergency Shutdown Systems, CALM Buoy Power Units.

Air Driven High pressure Power Units