P55

features

• Rugged metal construction for strength and durability that won't burn through in welding environments
• Heavy-duty, formed metal handle provides less flex, and less operator fatigue than round or composite handles
• Convenient fill port on P23 and P55 allows pumps to be filled in a horizontal or vertical position
• Fill cap seal acts as safety valve to prevent over-pressurizing of reservoir
• Relief valve inboard of check valve prevents load from drifting down
• Large valve knob gives added control for slowly metering loads down