

PowrTwin part 103-827 is a replacement siphon assembly designed for 55-gallon drums. This siphon assembly is used to draw coating material from large containers directly to the sprayer pump. The siphon restores proper material pickup and consistent flow on compatible PowrTwin and PowrLiner units.
| Part Number | 103-827 |
|---|---|
| Part Description | Siphon 55gal gh |
| Brand | PowrTwin |
| Fits | PowrLiner 4000, 5000; PowrTwin 3500 50th Anniversary, 4500, 4900, 6900, 8900, 12000 Plus, 4900 XLT, 4900GH, 6900GH, 8900GH, 12000 Plus DI, 12000 Plus DI Operation, 12000 Plus DI Service |
| Condition | New |
The PowrTwin 103-827 Siphon Assembly is a precision replacement component engineered specifically for use with 55-gallon drums on PowrTwin and PowrLiner airless spray equipment. This siphon assembly serves as the critical intake component that draws coating material directly from large bulk containers to the sprayer pump, eliminating the need for frequent material refills and enabling extended operation from a single drum. The assembly is designed with appropriate length and geometry to reach the bottom of standard 55-gallon drums while maintaining proper pickup even as material levels decrease during operation. The siphon tube construction is selected for compatibility with a wide range of coating materials including latex paints, oil-based coatings, primers, and specialized industrial finishes.
Proper siphon function is essential for consistent sprayer performance. When the siphon assembly operates correctly, it delivers a continuous, uninterrupted supply of material to the pump inlet, allowing the sprayer to maintain consistent pressure and flow regardless of drum fill level. Over time, siphons can develop issues that compromise material pickup. Cracks or pinholes in the siphon tube allow air to be drawn into the system, leading to cavitation, pressure fluctuations, and inconsistent spray patterns. Clogs from dried material or debris can restrict flow, causing the pump to starve for material and resulting in reduced output, spitting, or complete loss of prime. Kinks or damage to the siphon assembly can prevent proper seating in the drum or create flow restrictions that affect system performance. Additionally, worn or damaged fittings at the pump connection can allow air intrusion or material leakage.
Installing the 103-827 Siphon Assembly restores reliable material pickup and consistent flow characteristics to the spray system. This replacement component eliminates the performance issues associated with compromised siphon assemblies, allowing the operator to draw from 55-gallon drums with confidence that material supply will remain consistent throughout the application. The assembly is manufactured to original equipment specifications, ensuring proper fit, correct length for standard 55-gallon drums, and appropriate material compatibility for long service life. For operators working with large-volume applications, maintaining a properly functioning siphon assembly is essential for productivity, reducing downtime associated with material pickup issues, and ensuring that the spray system delivers consistent, repeatable results throughout the duration of each job. Regular inspection of the siphon assembly for damage, cracking, or clogging should be part of routine maintenance procedures.
| Material pickup | Draws coating material from 55-gallon drums directly to the sprayer pump |
|---|---|
| Flow consistency | Maintains continuous material supply regardless of drum fill level |
| System prime | Enables proper priming and maintains prime throughout operation |
| Air intrusion | Cracks, pinholes, or damaged fittings allowing air into the system |
|---|---|
| Clogging | Restricted flow from dried material or debris inside the siphon tube |
| Loss of prime | Inability to maintain prime or frequent loss of prime during operation |
| Physical damage | Kinks, bends, or cracks that compromise structural integrity |
PowrTwin part 103-827 is compatible with the following PowrTwin and PowrLiner equipment. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Model | Component |
|---|---|
| PowrLiner 4000 | Siphon 55gal gh |
| PowrLiner 5000 | Siphon 55gal gh |
| PowrTwin 3500 50th Anniversary | Siphon 55gal gh |
| PowrTwin 4500 | Siphon 55gal gh |
| PowrTwin 4900 | Siphon 55gal gh |
| PowrTwin 6900 | Siphon 55gal gh |
| PowrTwin 8900 | Siphon 55gal gh |
| PowrTwin 12000 Plus | Siphon 55gal gh |
| PowrTwin 4900 XLT | Siphon 55gal gh |
| PowrTwin 4900GH | Siphon 55gal gh |
| PowrTwin 6900GH | Siphon 55gal gh |
| PowrTwin 8900GH | Siphon 55gal gh |
| PowrTwin 12000 Plus DI | Siphon 55gal gh |
| PowrTwin 12000 Plus DI Operation | Siphon 55gal gh |
| PowrTwin 12000 Plus DI Service | Siphon 55gal gh |
Material pickup and flow issues are often tied to more than one component. When servicing the siphon assembly, these parts are commonly inspected at the same time.
Prevents debris from entering the pump; a clogged strainer can mimic siphon failure symptoms.
Worn or loose fittings can allow air intrusion and cause loss of prime.
Damaged or improperly seated adapters can prevent proper siphon placement or allow debris entry.