Booster Pump Volute 315-8300B
Product Overview
As a retailer of hot tub spa parts, I’m featuring this specialized volute designed for booster pump applications. This component provides the essential housing structure for efficient water flow in booster pump systems.
Design Features
The volute is engineered to optimize water flow patterns specific to booster pump requirements. The design focuses on maintaining proper pressure and flow characteristics for enhanced pump performance.
Applications
This volute is specifically designed for:
- Booster pump systems
- Pressure enhancement
- Flow optimization
- Professional installations
- System upgrades
- Replacement requirements
- Maintenance repairs
Technical Benefits
- Optimized flow design
- Enhanced pressure handling
- Professional-grade construction
- Precision engineering
- Quality materials
- Reliable sealing surfaces
- Efficient water movement
- Durable construction
Specifications Table
| Specification | Detail |
|---|---|
| Model Number | 315-8300B |
| Type | Booster Pump Volute |
| Application | Pressure Enhancement |
| Material | High-grade thermoplastic |
| Construction | Professional grade |
| Design | Flow optimized |
| Usage | Booster Systems |
| Installation | Professional |
Exploded parts diagram: This part is shown as item #4 on the Waterway Universal Booster Pump exploded parts diagram.
🔧 Waterway Universal Booster Pump – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Pump,Booster,Waterway Universal,0.75hp,115v/230v,3/4"fpt,OEM |
| 16 | _550-8700 |
| 15 | Screw, Waterway SVL56/Champion, Pump Stand, 2 required |
| 14 | 35-270-1528 |
| 13 | Bolt, Waterway SVL56, Faceplate, 3/8-16 x 1/8", 4 Required |
| 12 | _820-0019 |
| 11 | Nut, Waterway 1-1/2" Top Mount Valve |
| 10 | _672-1380 |
| 9 | _872-6200 |
| 8 | _310-8400 |
| 7 | Waterway Booster Pump Seal Set |
| 6 | 34-270-W001K6 |
| 5 | _311-8300I |
| 4 | Volute, Waterway Booster Pump, w/ 1-1/2" Tubing ◀ this part |
| 3 | _819-2590 |
| 2 | 34-270-W001K2 |
| 1 | _715-8400 |
Installation Compatibility
Engineered specifically for booster pump applications, this volute ensures proper system integration and performance. The design maintains specifications for reliable pressure enhancement.
Engineering Excellence
This volute component demonstrates quality construction through precise engineering and durable materials. The design ensures consistent performance in pressure-boosting applications.













