Trabon Lubriquip HL-25M Hydraulic Modu-Flo Pump

The HL-25M Hydraulic Modu-Flo Pump from Trabon Lubriquip (Graco) is a hydraulic piston pump that delivers grease or oil to centralized progressive lubrication systems in industrial machinery. As an OEM replacement for Trabon Modu-Flo systems, it is commonly installed in manufacturing equipment, conveyors, mining machinery, steel mills, construction machinery, and material handling systems where consistent automatic lubrication reduces component wear, minimizes downtime, and extends equipment service life. Key specifications include a double-acting hydraulic pump design with output displacement adjustable from 0.030 to 0.120 in³ (0.492 to 1.966 cm³) per cycle, a maximum cycle rate of 50 cycles/min, hydraulic input pressure of 200–2,000 psi (13.8–137.9 bar), and a maximum working pressure of 6,600 psi (455 bar); compatible lubricants are oil and grease up to NLGI Grade 2, and it uses progressive divider valves as the metering device. The HL-25M is intended for installation in centralized lubrication systems and industrial machinery, supporting equipment replacement, lubrication system upgrades, retrofit projects, and restoration of dependable automatic lubrication performance.