Product details
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RETRACTABLE SUBMERGED PUMPS
ESK-IMO Series
In-tank retractable cryogenic submerged pumps, ESK-IMO Series for Liquefied Natural Gas (LNG).
Applications
LNG regasification terminals
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Features and information
TECHNICAL FEATURES
- Available in 1 or multi-stages configurations
- Integrated submerged motor to be used with Variable Frequency Drive
- One-piece solid shaft to ensure reliability standard
- Self-balancing system which provides an extremely stable system with zero thrust loads on the bearings for all operating conditions
- Designed to be installed inside a low-pressure storage tank in a vertical pump column with a suction foot valve located at the bottom
STANDARD SUPPLY
- Removable submerged motor pump
- Head plate assy equipped with lifting rod, seals pack, safety stopper, cable holder and rain cover
- Foot valve assy
- Brackets for cables clamp
- Support and lifting cables
- Armoured cryogenic flexible cables
- Double feed-through for power supply
- External shielded and armoured cable
- Power junction box
- Special tools for pump support
- Dummy pump
OPTIONAL ACCESSORY
- Vibration monitoring system
- Accelerometers and armoured cable for signals
- Double feed-through for signals
- External shielded and armoured cable for signal
TEST AND CHECKS
- Materials test
- Hydrostatic pressure test on pump housing and foot valve body
- Leaks and load test on foot valve
- Seals pack airtightness test
- Insulation resistance measurements
- LIN running test (performances and vibrations)
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