Vanzetti ESK-IMO Series Marine LNG Retractable Submerged Pump

Name: Vanzetti ESK-IMO Series Marine LNG Retractable Submerged Pump
Brand: Vanzetti Engineering

Vanzetti ESK-IMO Series in-tank retractable cryogenic submerged LNG pumps for marine emergency pump duty, with submerged VFD motor, self-balancing zero-thrust design and full LIN running tests.

Description

The Vanzetti Engineering ESK-IMO Series are in-tank retractable cryogenic submerged pumps for LNG, installed in a vertical pump column inside a low-pressure storage tank.

Applications

Emergency pumps

Key features

Single or multistage configurations
Integrated submerged motor for variable frequency drive
One-piece solid shaft
Self-balancing system giving zero thrust loads on the bearings in all operating conditions

Standard supply

Removable submerged motor pump and dummy pump
Head plate assembly with lifting rod, seals pack, safety stopper, cable holder and rain cover
Foot valve assembly
Support and lifting cables, cable clamp brackets
Armoured cryogenic flexible cables, double power feed-through, external shielded armoured cable, power junction box
Special tools for pump support

Options

Vibration monitoring with accelerometers, signal feed-through and armoured signal cables

Tests

Materials test; hydrostatic test of pump housing and foot valve body
Foot valve leak and load test; seals pack airtightness test
Insulation resistance measurement; LIN running test (performance and vibration)

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