

PowrLiner / Elite part 2419184 is a pulsation dampener DM2-70 10MPa GAS designed to reduce pressure fluctuations in the fluid system on compatible PowrLiner 4500, 5500, and Elite 5500 sprayers. This dampener smooths out the pressure spikes caused by the reciprocating pump, ensuring a more consistent material flow and reducing wear on system components. Replacing a worn, leaking, or failed pulsation dampener restores smooth operation, improves spray quality, and protects sensitive components from pressure surges.
| Part Number | 2419184 |
|---|---|
| Part Description | Pulsation Dampener DM2-70 10MPa GAS |
| Brand | PowrLiner / Elite |
| Fits | PowrLiner 4500, 5500; Elite 5500 |
| Condition | New |
The 2419184 Pulsation Dampener DM2-70 10MPa GAS is a critical component designed to reduce pressure fluctuations in the fluid system of compatible PowrLiner 4500, 5500, and Elite 5500 sprayers. It smooths out the pressure spikes caused by the reciprocating action of the pump, ensuring a more consistent material flow to the spray gun.
Pulsation dampeners work by absorbing the energy of pressure surges and releasing it during pressure drops, effectively smoothing the pressure waveform. This results in several important benefits: reduced wear on system components such as hoses, fittings, and gauges; improved spray quality with more consistent material application; and reduced operator fatigue due to smoother gun operation. The "DM2-70 10MPa GAS" designation indicates a specific model rated for up to 10 MPa (approximately 1450 PSI) operating pressure, with gas-charged bladder or diaphragm design for effective dampening.
Over time, the internal diaphragm or bladder can fatigue, the gas charge can be lost, or the housing can develop leaks. A failed pulsation dampener will no longer smooth pressure fluctuations, leading to increased system wear, poorer spray quality, and potential damage to sensitive components. Replacing a worn or failed pulsation dampener restores smooth, consistent fluid delivery, protects the system from pressure spikes, and ensures professional-quality application results.
| Pressure smoothing | Absorbs pressure spikes to create consistent flow |
|---|---|
| Component protection | Reduces wear on hoses, fittings, and gauges |
| Spray quality | Ensures uniform material application |
| Pressure fluctuations | Gauge needle pulsates excessively during operation |
|---|---|
| External leaks | Fluid escaping from dampener body |
| Loss of dampening | System feels more vibration than normal |
| Failed diaphragm | Internal failure causing loss of function |
Part 2419184 is compatible with the following sprayer models. Always verify fitment using your equipment's parts diagram before ordering.
| Model | Component |
|---|---|
| PowrLiner 4500 | Pulsation Dampener DM2-70 10MPa GAS |
| PowrLiner 5500 | Pulsation Dampener DM2-70 10MPa GAS |
| Elite 5500 | Pulsation Dampener DM2-70 10MPa GAS |
When replacing the pulsation dampener, these associated components are often inspected or replaced at the same time.
Internal component that may be replaceable; inspect if accessible.
Check gauge accuracy; replace if damaged or inaccurate.
Inspect connections for damage or leaks.