Overview of the APOLLO Diaphragm Pump

The APOLLO diaphragm pump represents a crucial hydraulic component specifically designed for heavy-duty construction equipment, particularly road rollers from leading manufacturers like Bomag, Dynapac, and Hamm (including the CC522 model). This 12V DC-powered pump operates on diaphragm technology, offering reliable fluid transfer capabilities essential for the proper functioning of compaction machinery.

Diaphragm pumps have become the preferred choice for road construction equipment due to their ability to handle various fluids while withstanding the demanding conditions of job sites. The APOLLO version stands out for its robust construction and compatibility with multiple roller brands, making it a versatile solution for equipment maintenance and repair.

Key Features and Technical Specifications

Operating at 12 volts direct current, this diaphragm pump provides the optimal balance between power consumption and performance for mobile construction equipment. The electrical specification ensures compatibility with standard vehicle electrical systems without requiring additional voltage conversion.

While specific performance data varies by model, APOLLO diaphragm pumps generally exhibit characteristics that make them suitable for road roller applications:

• Dry-run tolerance for situations where fluid may be temporarily unavailable

• Consistent flow rates appropriate for hydraulic systems in compaction equipment

• Pressure ratings designed to meet the demands of roller functions

The pump's construction typically utilizes materials selected for durability, including corrosion-resistant metals and reinforced elastomers for the diaphragm itself. These material choices ensure longevity despite exposure to vibration, temperature fluctuations, and potential fluid contaminants.

Application in Road Roller Systems

In road rollers such as the Hamm CC522, Bomag, and Dynapac models, the APOLLO diaphragm pump serves several critical functions within the machine's hydraulic and fluid systems. Common applications include:

Fuel Transfer: Many road rollers utilize diaphragm pumps for reliable fuel delivery from tanks to engines, ensuring consistent operation during compaction tasks.

Hydraulic Fluid Circulation: The pump may contribute to maintaining proper hydraulic pressure for steering and vibration systems, which are essential for the roller's compaction performance.

Lubrication Systems: Some configurations use the diaphragm pump to distribute lubricants to various components, reducing wear on moving parts.

Coolant Circulation: In certain models, the pump assists in moving coolant through the system to maintain optimal operating temperatures.

The pump's design accommodates the unique requirements of compaction equipment, including resistance to the constant vibration inherent in roller operation and the ability to function reliably on inclined surfaces during paving operations.

Compatibility with Major Road Roller Brands

The APOLLO 12VDC diaphragm pump has been engineered to serve as a replacement or upgrade component for several industry-leading road roller manufacturers:

Bomag Applications: Compatible with various Bomag roller models, this pump meets the German manufacturer's standards for reliability and performance in intensive compaction work.

Dynapac Integration: The pump fits seamlessly into Dynapac roller systems, maintaining the Swedish company's reputation for equipment durability and efficiency.

Hamm CC522 Specifics: For the Hamm CC522 roller and similar models, the APOLLO pump provides precise fluid handling capabilities that match the machine's advanced compaction technology.

This cross-brand compatibility makes the APOLLO pump a valuable inventory item for equipment service centers and fleet managers operating mixed brands of compaction machinery.

Advantages in Road Construction Environments

The APOLLO diaphragm pump offers several benefits that make it particularly suitable for road roller applications:

Durability: Constructed to withstand the harsh conditions of construction sites, including exposure to dust, debris, and varying weather conditions.

Maintenance-Friendly Design: The pump typically features serviceable components that can be replaced without requiring complete unit replacement, reducing downtime.

Energy Efficiency: The 12V DC operation ensures minimal draw on the roller's electrical system while providing sufficient power for fluid transfer needs.

Vibration Resistance: Engineered to maintain performance despite the constant vibration produced by roller operation, a critical factor for compaction equipment.

Chemical Compatibility: The pump materials are selected to handle various fluids used in roller systems, including fuels, hydraulic oils, and coolants.