Volute, Speck E45, 0.75 Horsepower – 1.5 Horsepower | 2920710751
$39.38
| Manufacturer part number | 2920710751 |
| Returns | 30-day returns – see our returns policy |
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Speck E45 Multi-HP Volute (2920710751)
Product Overview
We stock the Speck E45 volute, a versatile component engineered to accommodate multiple horsepower ratings from 0.75 HP to 1.5 HP. This German-engineered volute demonstrates exceptional flexibility while maintaining Speck’s renowned precision standards.
Key Features
- Multi-horsepower compatibility (0.75-1.5 HP)
- E45 series specific design
- German engineering precision
- Professional-grade construction
- Versatile application range
- Optimized flow dynamics
- Enhanced durability
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 2920710751 |
| Series | E45 |
| HP Range | 0.75 – 1.5 HP |
| Brand | Speck |
| Material | High-grade thermoplastic |
| Design Type | Multi-power optimization |
| Construction | Precision-engineered |
| Build Grade | Professional |
Exploded parts diagram: This part is shown as item #5 on the Speck Pumps Model E45, Jetted Bathtub Pump exploded parts diagram.
🔧 Speck Pumps Model E45, Jetted Bathtub Pump – exploded parts diagram
The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | 34-475-5226 |
| – | Pump, Bath,Speck E45-II,1.5hp,115v,1Spd,12A,3ft Nema Cord,AS |
| – | Pump, Bath,Speck E45-I,1.0hp,115v,1Spd,9.8A,3ft Nema Cord,AS |
| – | Pump, Bath, Speck E45, 1.5hp,115v,1-1/2",3ft Cord,AS, OEM |
| 12c | 34-475-W021K12C |
| 12b | 34-475-W021K12B |
| 12a | 34-475-W021K12A |
| 11 | Screw, Speck E45, Volute, Philips Head, 6 x 35mm, ss |
| 10 | Faceplate, Speck E45, 1-1/2"msbt |
| 9 | 34-475-W021K9 |
| 8 | Wear Ring, Speck E45/75, EasyFit-I/-II |
| 7 | 34-475-W021K7 |
| 6 | Shaft Seal, Speck E45/75/90/91/A91, 5/8", Buna |
| 5 | Volute, Speck E45, 0.75 Horsepower – 1.5 Horsepower ◀ this part |
| 4 | O-Ring, Speck E45, Union |
| 3 | Union End, Speck E45, 1-1/2" Slip |
| 2 | Union Nut, Speck E45, Sawtooth |
| 1 | 34-475-W021K1 |
Design Features
- Power-range optimized channels
- Reinforced mounting points
- Versatile flow geometry
- Advanced internal design
- Stress-resistant construction
- Enhanced sealing surfaces
- Precision German engineering
🔧 Exploded diagram and parts
This part belongs to the Speck Pumps Model E45, Jetted Bathtub Pump assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Complete pumps
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Speck E45 Bath Pump (JT182-1150T-0ST) – 1.5 HP Single-Speed Jetted Bathtub Pump | JT182-1150T-0ST | Available to order | $422.83 |
Applications
Ideal for systems requiring:
- 0.75 HP operation
- 1.0 HP operation
- 1.5 HP operation
- Professional installations
- Flexible power requirements
- Variable load applications
Installation Benefits
- Universal mounting system
- Professional alignment features
- Multi-power compatibility
- Enhanced serviceability
- Simplified maintenance
System Integration
Compatible with:
- Speck E45 series pumps
- Multiple motor sizes
- Standard seal types
- Various impeller designs
- Professional plumbing setups
Performance Features
- Optimized for power range
- Consistent flow characteristics
- Balanced pressure distribution
- Reliable operation
- Efficient performance across HP range
Engineering Excellence
- German precision design
- Power-range optimization
- Quality material selection
- Professional manufacturing standards
- Enhanced durability features
| Brand | Speck |
|---|---|
| Model | Speck E45 |
| Discharge Pipe Size | 1-1/2" |
| Discharge Connection Type | Male Speck Buttress Thread (msbt) |
| Material Type | Plastic |
| Volute to Seal Mounting | 8 Screws |
| Volute With Seal | Yes |
| H Part# | 35-475-1534 |