180B1003

The 180B1003 pump belongs to the PAHT G High Pressure Pumps series from Danfoss and is intended to deliver precise low-volume flow for hydraulic automation circuits that require stable high pressure. Its geometric displacement is 2 cm³ per revolution, which establishes the fixed fluid volume moved during each shaft rotation and supports accurate dosing. The housing is formed from AISI 304 stainless steel to resist corrosion in demanding process environments. Operation is allowed from a minimum shaft speed of 1000 rpm, giving control loops a defined lower limit for pressure regulation. When run at that baseline speed the unit provides 0.7 l/min, a flow rate suited to compact hydraulic manifolds. The design sustains an outlet pressure of 100 barg, enabling direct supply to high-pressure lines without auxiliary boosters. Creating that pressure requires 4.4 Nm of torque, a value used when sizing the drive and overload devices.

For inlet conditions the pump tolerates a peak pressure of 4 barg, so pressurized feed lines can be connected without exceeding its suction limits. The mechanical assembly permits a maximum speed of 3000 rpm, which allows system designers to increase flow rate while staying within bearing and seal capabilities. When driven from a 50 Hz supply the recommended motor size is 0.75 kW, whereas 60 Hz grids call for a 1.0 hp motor, simplifying selection across regions. Acoustic emission is rated at 76 dB(A), information needed for workplace noise assessments and enclosure planning. The assembled unit weighs 4.4 kg, light enough for single-person handling yet substantial enough to minimize vibration on rigid mounts. These parameters guide integration of the 180B1003 pump into automated hydraulic assemblies where consistent pressure, controlled flow, and manageable maintenance requirements are critical.