D1P290 Piston Pump – 290cc
The highest-output displacement configured in the D1P line: 290 cm³ with up to 667 L/min theoretical flow for heavy industrial and marine packages.
The D1P290 extends the series beyond 260 cm³ with 290 cm³ of displacement and up to 667 L/min theoretical flow, the highest output configured in the D1P line according to 2024 Danfoss catalogue data.
It shares the heavy-duty frame class and W60 spline input of the D1P260 while keeping the full D1P control portfolio - pressure compensation, load sensing, torque limiting and electronic displacement - for high-power industrial and marine packages running at 350 bar working pressure.
For project buyers the message is simple: when a 260 cm³ pump is at its ceiling, this configuration is the next step - and because it is new, we verify every build option against current data before it goes on order.
| Maximum displacement | 290 cm³/rev [17.70 in³] |
| Working / peak pressure | 350 bar [5,076 psi] / 400 bar [5,802 psi] |
| Continuous speed | 2,300 rpm (boosted inlet class) |
| Theoretical flow | 667 L/min [176 US gal/min] |
| Mounting flange | SAE J744 165-4 (SAE E) class |
| Input shaft | DIN 5480 W60 spline |
| Approximate weight | 141 kg [311 lb] class |
667 L/min theoretical flow tops the standard D1P family for the largest installations.
Shares the E-frame class and W60 input of the 260 cm³ pump for consistent packaging.
PC, LS, torque limiting and EDC keep the largest pump consistent with the family platform.
Newest size means we confirm build options and availability before you commit.
The step up when the largest standard displacement is not enough.
Built around high-power package applications at full working pressure.
Application review before ordering - flow, pressure and duty cycle first.
It appears in 2024 Danfoss catalogue and configurator references. Because published documentation is limited, we recommend confirming against the latest official data before specification.
2. What flow does it produce?Up to 667 L/min theoretical flow per the 2024 catalogue data, making it the highest-output configuration in the D1P line.
3. Does it fit the same envelope as the D1P260?The 290 shares the heavy-duty E-frame class and W60 spline input of the D1P260. Porting, shaft and control differences must still be verified per machine.
4. Which controls are available?The full D1P control portfolio - pressure compensation, load sensing, torque limiting and electronic displacement control - is available on this configuration.
5. Why confirm the application before ordering?As the newest and least documented size, build options and availability need verification against current data - we check before you commit.
6. Which applications need this much flow?Large power units, drill rig packages, offshore systems and super-large mobile machines that exceed the 260 cm³ output at full working pressure.
7. Is documentation available for project orders?Technical data accompanies each unit; further documentation and test reports can be arranged for project orders. Ask when you enquire.
8. What should I send for a quotation?Target flow, working pressure and duty cycle first; add the number of units and delivery port for a project-level response with schedule.
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