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KBF Series High Temperature Heavy Duty Abrasion-Resistant Solids Handling Pumps Information

Features & Benefits

The KBF Series is designed to handle abrasive slurry at elevated temperatures while maintaining strong hydraulic performance. The combination of high-chrome iron components and an integrated agitator ensures efficient solids handling and reduced wear over time.

Seal Minder® monitoring and embedded thermal sensors provide early warning and protection, helping to prevent damage and improve reliability in demanding environments.

Construction and Operational Design

KBF pumps are constructed using cast iron, ductile iron, and high-chrome iron components. The impeller, wear plate, and agitator are manufactured from abrasion-resistant hi-chrome materials, providing excellent wear resistance in slurry applications.

The sealing system features a double mechanical seal configuration. The lower seal uses silicon carbide faces for durability in abrasive conditions, while the upper seal uses carbon/ceramic faces. A lip seal provides additional protection against fluid intrusion.

Each pump is powered by a 2-pole motor operating at approximately 3450 RPM. Class R insulation supports high-temperature operation, while built-in thermal protection with embedded winding sensors ensures safe operation.

A cooling jacket circulates pumped liquid around the motor housing, allowing for continuous-duty performance even in hot liquids.

Design Characteristics

Temperature Capability: Designed for operation in liquids up to 200°F (93°C)

Abrasion Resistance: Hi-chrome iron components protect against wear in slurry applications

Agitator System: Built-in agitator keeps solids suspended and improves pumping efficiency

Discharge Configuration: Top discharge design improves cooling and pump-down performance

Seal System: Double mechanical seal with silicon carbide lower seal and carbon/ceramic upper seal

Cooling System: Jacketed motor uses pumped liquid to control operating temperature

Motor Design: 2-pole motor (~3450 RPM) with Class R insulation for high-temperature environments

Protection Features: Embedded thermal sensors and Seal Minder® moisture detection

Technical Summary

Power Range: 7.5 HP to 15 HP

Flow Capacity: Up to ~540+ GPM

Head Range: Up to ~170 feet

Solids Handling: Up to 3/8 inch

Temperature Capability: Up to 200°F (93°C)

Motor Speed: ~3450 RPM

Typical Services & Ideal Applications

The KBF Series is specifically designed for high-temperature slurry applications where abrasion resistance and durability are essential. These pumps are commonly used in industrial facilities, mining operations, and process systems involving hot water and abrasive solids.

Their ability to withstand both thermal and mechanical stress makes them an ideal solution for maintaining reliable operation in environments where standard pumps would quickly fail.