794025 EXPANDER

The 794025 EXPANDER by Blackmer is a replacement component designed for use in positive displacement and sliding vane pump systems. Manufactured by Blackmer and supplied by KI Pumps of Waukesha, WI, this expander is tailored to meet precise operational specifications for durability and performance in industrial pump applications. It is suitable for compatible Blackmer pump models that require a reliable expander component to maintain optimal functionality.

The 794025 EXPANDER is constructed from high-grade materials, typically featuring durable steel or alloy components designed to withstand operational stresses, corrosion, and wear. Its construction ensures longevity and consistent performance in demanding environments, with precise machining to fit standard pump assemblies.

Physical dimensions of the expander include a diameter of approximately 50 millimeters and a length of 120 millimeters, making it suitable for specific pump configurations. It weighs roughly 1.2 kilograms and is designed for easy installation and replacement, aligning with industry standards for pump components.

• Constructed from high-strength steel or alloy materials for durability
• Measures approximately 50 mm in diameter and 120 mm in length
• Weights approximately 1.2 kg for ease of handling and installation
• Designed to fit compatible Blackmer pump models requiring an expander component
• Manufactured to exact specifications to ensure proper sealing and performance
• Suitable for industrial applications involving fluid transfer, chemical processing, and other demanding environments
• Corrosion-resistant and capable of withstanding operational pressures typically up to 10 bar

Use Cases

The 794025 EXPANDER is ideal for replacing worn or damaged expanders in Blackmer positive displacement and sliding vane pumps. It is well-suited for industrial fluid transfer, chemical processing, and water treatment facilities that require consistent pump performance. This component is essential for maintenance budgets aiming to extend pump service life, reduce downtime, and ensure reliable operation in continuous-duty applications.

For facilities aiming to minimize equipment replacement costs and maximize operational efficiency, the 794025 EXPANDER provides an economical solution. It also benefits engineers and technicians seeking a precise, factory-quality replacement part to meet strict operational standards without exceeding budget constraints.

Included and Compatibility

The package includes one 794025 EXPANDER suitable for designated Blackmer pump models. The expander does not include additional pump components or mounting hardware, which must be sourced separately. Compatibility information should be verified against specific pump model requirements prior to installation.

Care and Maintenance

To maintain optimal performance, the 794025 EXPANDER should be inspected regularly for signs of wear or corrosion. It can be cleaned with standard industrial cleaning agents compatible with metal components. The component is designed for long service life but should be replaced if significant wear or damage is detected. Proper installation ensures watertight sealing and operational integrity, and warranty terms are typically provided through the manufacturer or supplier, KI Pumps.