Promoter designs and fabricates a broad range of hydraulic power units tailored to client’s required technical specification including both onshore and offshore application. Standard power units are generally skid-mounted and available in both diesel engines and electrical motors driven configuration. Promoter’s HPUs are largely integrated with world leading and reliable brands with global backup services and immediate availability of spare parts. For diesel engine, the brands such as Deutz, Mitsubishi, Volvo, Cummins etc. are widely used to support rugged and continuous duty cycles. As for electrical motor, the reliable and quality brands such as WEG, ABB and Siemens are integrated and able to be customised in accordance with client’s preferred brands. The cooling system is available in both sea-water/fresh-water cooled and air-cooled, and subject to client’s technical and installation requirement. Control panels are designed and sized up based on the required degree of protection, and as standard, installed on HPU’s frame.

AREAS OF APPLICATION

• Hydraulic Mooring System
• Subsea Umbilical Hydraulic System
• Topside Module Heavy-lift and skidding system
• A-frame and Hoisting System
• Anchor Handling & Towing Deck Machinery
• Onshore Wire Spooling Winch System
• Refinery and downstream chemical transfer system
• FSO solvent transfer pump & sludge pump fluid transfer system
• Hydraulic Jack for equipment load testing services

FEATURES FOR DIESEL HYDRAULIC POWER UNIT

• Larger Reservoir
• Marine Engines up to 350kW
• Heavy Duty Radial Piston Pumps
• Air-Cooled System
• Water-Cooled System
• Enclosed Soundproof Design
• Local Control Panel
• Remote Control Panel (Bridge Control)
• Containerized Design

FEATURES FOR ELECTRIC HYDRAULIC POWER UNIT

• Larger Reservoir
• Multiple Motor Drives up to 6 x 90kW Motors
• Heavy Duty Radial Piston Pumps
• Air-Cooled System
• Water-Cooled System
• Local Control Panel
• Remote Control Panel (Bridge Control)
• Containerized Design

CONTROLS

• Star-delta Starters/Soft-Starters
• Hydraulic Fluid Low Level Sensor and Alarms
• Hydraulic Fluid High Temperature Sensors and Alarms
• Panels with IP66/67
• Common Alarms for Power Failure and Motor Trip

OPTIONS

• Explosion-proof high-pressure pumps and motors with ATEX certification
• Explosion-proof hydraulic valves