

Part number 0294673 is a diaphragm repair kit designed for the SprayTech ED1150 sprayer. This kit contains all necessary components to rebuild or replace the diaphragm assembly, including the diaphragm, seals, gaskets, and any required hardware. The diaphragm is a critical component that separates the fluid section from the drive mechanism, converting air pressure into fluid pressure for consistent spraying. Replacing a worn, torn, or leaking diaphragm restores proper pump function, eliminates fluid bypass, and ensures reliable performance.
| Part Number | 0294673 |
|---|---|
| Part Description | Diaphragm Repair Kit |
| Brand | SprayTech |
| Fits | SprayTech ED1150 |
| Condition | New |
The 0294673 Diaphragm Repair Kit contains all genuine OEM components needed to rebuild the diaphragm assembly on the SprayTech ED1150 sprayer. The diaphragm is the heart of the pump, flexing to create suction and pressure that draws material in and pushes it out through the spray tip. This kit includes the diaphragm, seals, gaskets, and any necessary hardware to complete the repair.
Over time, diaphragms can wear, tear, or become permeated with materials, leading to loss of pressure, erratic spray patterns, or complete pump failure. A leaking diaphragm may also allow material to enter the air side of the pump, causing internal damage. Rebuilding the diaphragm assembly with this repair kit restores original performance, eliminates leaks, and extends the service life of your SprayTech ED1150.
| Diaphragm replacement | Replaces worn or damaged diaphragm to restore pump function |
|---|---|
| Seal renewal | Includes new seals and gaskets to prevent leaks |
| Complete rebuild | Provides all components needed for a professional repair |
| Loss of pressure | Sprayer cannot maintain consistent output |
|---|---|
| Fluid leaks | Material leaking from pump housing |
| Erratic operation | Pump cycles unevenly or stalls |
| Routine maintenance | Replace diaphragm periodically based on usage |
The 0294673 Diaphragm Repair Kit includes the following genuine OEM components:
| Component | Quantity |
|---|---|
| Diaphragm | 1 |
| Seals / Gaskets | As required |
| Mounting Hardware | As required |
| Installation Instructions | 1 |
* Exact contents may vary; refer to the parts diagram for your specific model.
Part number 0294673 is specifically designed for the SprayTech ED1150 sprayer. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Model | Component |
|---|---|
| SprayTech ED1150 | Diaphragm Repair Kit |
Diaphragm repair may involve associated components. When servicing the diaphragm, these parts are commonly inspected or replaced at the same time.
Inspect for cracks or wear that could affect diaphragm sealing.
Check inlet and outlet valves for wear or debris; clean or replace.
If material leaked past the diaphragm, inspect air motor for contamination.