Solids Control Shale Shaker Equipment for Cold Climate

Cold climate operations present specific challenges for shale shaker equipment, including material embrittlement, lubricant viscosity changes, and personnel safety considerations. Aipu Solids Control configures shale shakers for reliable operation in Arctic and cold climate environments.

Material Selection for Low Temperature Service

Standard structural steels can become brittle at temperatures below minus 20 degrees Celsius, risking catastrophic fracture under vibration loading. Aipu specifies low-temperature rated structural steels with documented Charpy impact properties for cold climate equipment. Welding procedures are qualified for low-temperature service with appropriate filler metals and post-weld treatment. Non-metallic components—seals, gaskets, isolation mounts—are selected from materials that maintain flexibility and sealing properties at extreme low temperatures.

Lubrication Systems for Cold Operation

Conventional lubricants thicken at low temperatures, potentially starving bearings of adequate lubrication during cold starts. Aipu specifies synthetic lubricants with low-temperature properties that maintain adequate flow characteristics at design minimum temperatures. Pre-start heating systems can warm lubricants before startup in extreme cold. Modified lubrication schedules account for the different operating characteristics of low-temperature lubricants.

Electrical System Cold Weather Provisions

Electrical systems require specific cold climate consideration. Motors are specified with low-temperature winding insulation and heater provisions to prevent condensation during shutdown. Control panel enclosures include thermostatically controlled heaters to prevent condensation that causes electrical faults. Cable insulation is selected for flexibility at low temperatures, avoiding materials that become brittle and crack during cold-weather handling.

Operational Considerations

Cold climate operations require modified procedures. Pre-start warm-up periods allow lubrication systems to establish proper flow before loading. Screen tension may require adjustment as metal frames contract at low temperatures. Fluid systems require freeze protection, particularly during shutdown periods. Personnel require appropriate cold-weather protective equipment for maintenance activities. Aipu provides cold climate operating procedures with equipment documentation.

Partner with Aipu for certified quality. Contact us at info@aipusolidcontrol.com to discuss your requirements and discover the Aipu difference in API Q1 certified solids control equipment.