Shurflo Diaphragm 94-138-00 Replacement Submersible Pump 9300
Modelo: 94-138-00- Sku: SHURREP015
- Vendor: Shurflo
Specifications
Product Description
The Shurflo Diaphragm 94-138-00 is the official replacement part that restores the original hydraulic performance of Shurflo submersible pumps from the 9300 series. The diaphragm is the key component that seals the pumping chamber and transforms the movement of the assembly into water flow; when it wears out, loss of sealing, vibrations, reduced flow rate, and irregular starts occur. This replacement, specifically designed for the 9300 (including the 9325), ensures a perfect seal, reduces mechanical stress, and maintains the energy efficiency of the solar system.
Main Features
- Original Shurflo replacement for the 9300 series: exact fit with no modifications.
- High-strength flexible structure that maintains the internal seal over the long term.
- Restores piston thrust and valve balance, stabilizing the flow rate.
- Stable performance when submerged and during continuous duty cycles.
- Guided installation and simple maintenance: quick intervention in the field.
Advantages or Benefits
- Recovers nominal flow and pressure, improving the performance of the photovoltaic system.
- Reduces consumption due to off-point operation and stop/starts caused by lack of sealing.
- Minimizes vibrations and noise, extending the service life of the motor and bearings.
- Low cost and great impact: diaphragm replacement revives pumps with many hours of operation.
- Prevents major failures due to water ingress into the motor assembly or cavitation.
Purpose or Applications
Suitable for preventive and corrective maintenance in wells, elevated tanks, drip irrigation, livestock, and domestic supply with solar energy. Especially useful when a drop in flow/pressure is detected or the pump takes time to prime.
Technical Specifications
| Reference | 94-138-00 (9300 Pump Diaphragm) |
| Compatibility | Shurflo 9300 series pumps (e.g., 9325) |
| Function | Sealing the chamber and transferring movement to flow |
| Expected performance* | Flow up to ~443 l/h; head up to ~70 m (depending on installation) |
| Environment | Continuous submerged operation |
| Maintenance | Periodic inspection and replacement when worn |
*Indicative values for the 9300 series under typical nominal conditions.
Compatibilities
Direct compatibility: Shurflo 9300 series submersible pumps.
Related accessories/spare parts: Connector 94-136-00, Valves 94-137-00, Motor 94-139-00, Housing 94-140-00, Gaskets 94-142-00.
The Shurflo Diaphragm 94-138-00 is the professional solution to restore the sealing and hydraulic performance of your 9300 pump with fast and effective maintenance.
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Shurflo Diaphragm 94-138-00 Replacement Submersible Pump 9300
