Noble Procetech Engineers One Of The Leading Manufacturers and Supplier Of High Pressure Single Plunger Pump in Hyderabad. A High-Pressure Single Plunger Pump is a robust, positive displacement pump designed to deliver liquids at high pressures through a single reciprocating plunger mechanism. These pumps are widely used in industries such as oil and gas, chemical processing, and power generation, where high-pressure fluid transfer is critical. Their design ensures reliable performance under demanding conditions, often involving viscous or abrasive fluids.