CENTRIFUGAL PUMP Module 3.2 MCP Construction www.cryostar.com contact@cryostar.com

The same model can be fitted horizontally or vertically MCP Horizontally fitted MCP Vertically fitted

Type symbol and meaning MCP 155/4,5-L-3,5-WB-CB C/O Labyrinth Warm box Cold Box Speed x1000 Gear Box type Type Impeller diameter Impeller tipwidth Material A:Aluminium B: Mix aluminium /Bronze C: Bronze

New concept Modular in size : more than 10 sizes based on the same concept Unlimited flow range for low and medium pressure applications Modular in its composition Easy and low cost maintenance Plug-in cartridge concept Interchangeability / Minimum downtime for maintenance Modular in its options, all applications types All process or transfer applications Designed for optimal security

Vertical and horizontal pumps Single stage Synchronous speed (50 or 60Hz) or variable speed Cold box installation. Warm box installation Valve chest (horizontal Position only) or insulated installation. All seal types available Slow-roll or cold standby Continuous or intermittent duty

A maximum of performances is covered by a minimum range of pumps. F1, F2, F3, F4 correspondent à la standardisation des pièces pour les MCP et donc répondent à des groupes de pièces types brides, cold box, …

Intermediate piece on MCP Outlet of the labyrinth heating coil grease retainer chamber coupling leak detector

Easy dismantling : simplified access and maintenance

Easy dismantling : simplified access and maintenance

MCP with Mechanical seal

MCP with Labyrinth seal

Valve Chest Design (ground mounted)

Cold Box Design

Typical MCP configurations Horizontal Transfer Pump Open intermediate piece Sealing Mechanical or gas seal Ground Mounted Horizontal/vertical CB Transfer Pump Open intermediate piece Sealing Mechanical or gas seal Cold box installation flange

Typical MCP configurations (cont’d) Horizontal WB Process Pump Purge warm box Purge grease retaining chamber Bearing heater Leak detection Sealing: Labyrinth or gas seal Ground mounted Horizontal WB CB Process Pump Purge warm box Purge grease retaining chamber Bearing heater Leak detection Sealing: Labyrinth or gas seal Cold Box installation flange

Typical MCP configurations (cont’d) Horizontal WB VC Process Pump Purge warm box Purge grease retaining chamber Bearing heater Leak detection Sealing: Labyrinth or gas seal Ground mounted with valve chest Vertical CB WB Process Pump Purge warm box Purge grease retaining chamber Bearing heater Leak detection Sealing: Labyrinth or gas seal Cold Box installation flange