A high volume, double-ended, double-acting high pressure pump, Model AHL118 is designed for use in oil-and-gas, chemical and industrial applications. The pump operates to a pressure range of 23,000 psi and at 5.6 gal/min (25.5 l/min). The pump has a carbon-based prioritized coating to the plunger that is three times harder than Stellite, making the plunger unscratchable. All hydraulic parts and pump hardware are manufactured from stainless steel, making the pump durable with extended mean time between maintenance (MTBM) and increasing safety.