Technical Specifications
Model: SUBTRAN 2
Stages: x
Impeller Diameter: 180 mm
Speed: 5400 rpm

Applications
The SUBTRAN submerged pump is designed for liquid transfer in LNG stations and micro-bulk delivery. It is suitable for pumping liquids such as LIN, LAR, and LNG.

Drive Type
The pump uses a direct submerged motor.

Design Pressure
The pump is designed to operate at a pressure of 20 bar / 290 PSI.

Test Procedure
Each pump is mechanically and cryogenically tested to ensure performance meets customer specifications. Tests include differential head, flow rate, seal gas consumption, pump efficiency, NPSH, noise, and vibration levels. Results are documented and provided to the customer.

Performance Quality
The pump is designed in compliance with guidelines such as the IGC 11/82 norm.

Features

• Balanced and machined inducer for low NPSH requirements.
• High-efficiency closed impellers made from "lost wax" casting technology.
• Optimally shaped pump casing with machined axial diffuser.
• Lightweight design with an aluminum cold end.
• Special submerged electric motor cooled by pumped fluid.
• Motor bearings lubricated by the process fluid, resulting in a "zero-maintenance" design.
• Dimensionally designed for interchangeable fitting into existing sump installations.
• Immediate start/stop capability with minimal cool down time.
• Robust sealless design for extended service life.
• Very low noise level due to the submerged design.

Contact Information
For more details, contact your local Cryostar representative. Contact numbers for various regions including France, Brazil, China, Singapore, UK, and USA are provided.