Waterway Viper Faceplate 311-1510
Professional High-Performance Pump Faceplate
Product Overview
As a retailer of hot tub spare parts, I’m offering this high-capacity Waterway Viper faceplate, specifically designed for demanding swim spa applications. This component exemplifies Waterway’s commitment to excellence since 1973, engineered for substantial water flow requirements.
Key Features
- Designed for 56-frame motors
- 2-1/2″ MBT connection
- High-volume flow design
- Swim spa optimized
- Compatible with 2-5HP systems
- Professional-grade construction
- Engineered for maximum versatility
Technical Details
The 311-1510 faceplate is specifically engineered for the Viper series pumps, designed to handle high-volume, low-pressure applications. Its robust construction and precision engineering make it ideal for demanding swim spa environments.
Exploded parts diagram: This part is shown as item #4 on the Waterway Viper 56-Frame 2-1/2″ Spa Pump exploded parts diagram.
🔧 Waterway Viper 56-Frame 2-1/2" Spa Pump – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 13c | 34-270-W025K13C |
| 14b | 34-270-W025K14B |
| 14a | 34-270-W025K14A |
| 13b | 34-270-W025K13B |
| 13a | 34-270-W025K13A |
| 12 | 34-270-W025K12 |
| 11 | Volute, Waterway Viper, 2-1/2" |
| 10 | 34-270-W025K10 |
| 9 | 34-270-W025K9 |
| 8 | Wear Ring, Waterway Viper |
| 7 | O-Ring, Buna-N, 7-1/4" ID, 1/8" Cross Section, Generic |
| 6 | O-Ring, 1/2" ID, 3/32" Cross Section, Generic |
| 5 | 34-270-W025K5 |
| 4 | Faceplate, Waterway Viper, 2-1/2" ◀ this part |
| 3 | Screw, WW E-Series/Hi-Flo/Viper/Workman/EX2, 8-32 x 5/8" |
| 2 | O-Ring, 2-3/4" ID, 1/8" Cross Section, Generic |
| 1b | Pump Union, 2-1/2" Female Buttress Thread, 2" Slip |
| 1a | Pump Union, 2-1/2" Female Buttress Thread, 2-1/2" Slip |
Applications
- Swim spa systems
- High-volume pump applications
- 56-frame motor configurations
- Professional installations
- 2-5HP pump systems
- Commercial and residential use
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 311-1510 |
| Series | Viper |
| Frame Size | 56Y |
| Port Size | 2-1/2″ MBT |
| Compatibility | 2-5HP Systems |
| Design | High Volume Flow |
| Application | Swim Spa/Pool |
| Construction | Heavy-duty material |
Performance Features
- Optimized for high-volume flow
- Enhanced hydraulic efficiency
- Robust seal design
- Premium material construction
- Precision engineering
- Compatible with rotating wet end designs
- Engineered for continuous operation
Installation Compatibility
- Designed for 56-frame motors
- Accommodates 90° rotating wet end
- Multiple mounting configurations
- Professional-grade sealing system
- Adaptable to various pump configurations
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