OEM PG Cast Iron Gear Pump Series Parker Hydraulic pump | Partsdic®

The PG Cast Iron Gear Pump Series is constructed with high-quality materials to ensure long-lasting performance.

The pump body and gear housings are made of cast iron, which provides excellent strength and resistance to wear and tear. This robust construction allows the pump to withstand demanding industrial environments.

Flow and Pressure Ratings:

These gear pumps are available in various sizes and configurations to accommodate a wide range of flow and pressure requirements. The flow rates for this series typically range from 0.25 GPM (gallons per minute) to 13.5 GPM, while the maximum operating pressure can reach up to 3,000 PSI (pounds per square inch). This flexibility in flow and pressure ratings makes the Parker PG Cast Iron Gear Pump Series suitable for diverse hydraulic systems.

Mounting Options:

The series offers multiple mounting options, including SAE 2 or 4-bolt flange, European 2 or 4-bolt flange, and UNI 3-bolt flange. These mounting choices enable easy integration into different hydraulic systems, making it adaptable to a variety of applications.

Shaft Options:

The pump's shaft options are available in both keyed and splined designs. This versatility allows for seamless connection to various input sources, such as electric motors or engines, enhancing compatibility with different setups.

Seal Options:

The Parker PG Cast Iron Gear Pump Series offers a range of sealing options to suit specific application requirements.

These include standard Nitrile seals, Fluorocarbon seals for high-temperature applications, and EPR (Ethylene Propylene Rubber) seals for enhanced chemical resistance. The choice of seals ensures that the pump can perform reliably under various environmental conditions.

Porting Options:

Porting options for these gear pumps are available in various configurations, including NPT (National Pipe Thread), SAE straight thread, and metric thread. This variety of porting options allows for easy integration with existing hydraulic systems and simplifies plumbing.

Temperature Range:

The Parker PG Cast Iron Gear Pump Series is designed to operate within a wide temperature range. Standard models can handle temperatures ranging from -40°F to 250°F (-40°C to 121°C). Specialized models with high-temperature seals can operate in even more extreme conditions.

 

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