Diffuser, Pentair PacFab/Sta-Rite, 0.5-1.0hp | 355617
$111.94
| Manufacturer part number | 355617 |
| UPC (GTIN) | 788379658953 |
| Returns | 30-day returns – see our returns policy |
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Pentair PacFab/Sta-Rite Diffuser 355617
Product Overview
We supply this versatile Pentair diffuser, designed for both PacFab and Sta-Rite pumps ranging from 0.5 to 1.0 horsepower. This multi-compatible component provides optimal flow efficiency across various pump models.
Key Features
- Cross-compatible with both PacFab and Sta-Rite systems
- Engineered for multiple horsepower ratings
- Universal design maintains optimal performance
- Durable construction for extended service life
- Precision-engineered for consistent flow patterns
Technical Details
The 355617 diffuser features a versatile design that accommodates the flow requirements of various pump sizes from 0.5 to 1.0 HP. Its advanced hydraulic engineering ensures consistent performance across different power ratings while maintaining optimal pressure distribution and efficiency.
Compatibility
This diffuser is specifically designed for:
- Pentair PacFab pump models (0.5-1.0 HP)
- Sta-Rite pump models (0.5-1.0 HP)
- Part number cross-reference: 355617
Installation Notes
System must be powered down and drained before replacement. While this is a universal fit component, attention to proper alignment is essential. Verify compatibility with your specific pump model before installation.
Specifications Table
| Specification | Detail |
|---|---|
| Manufacturer | Pentair |
| Model Lines | PacFab and Sta-Rite |
| Part Number | 355617 |
| HP Rating | 0.5-1.0 HP |
| Material | High-grade polymer composite |
| Application | Multi-model water circulation |
| Replacement Type | Direct OEM replacement |
| Design Type | Universal flow optimization |
| Construction | Cross-compatible structure |
| Flow Pattern | Adaptive multi-vane design |
| Compatibility Range | Dual brand, multi-HP models |
🔧 Parts and fittings for this
| Part | Our part number | Availability | |
|---|---|---|---|
 |
Quad Ring, 2-3/4" ID, 3-1/8" OD, Generic, O-395 | O-395 | Available to order |
 |
5/8" Shaft Pump Seal PS-1901 | PS-1901 | 43 in stock |
 |
Shaft Seal, 200, 5/8" Shaft, Buna | 200 | 412 in stock |
 |
Shaft Seal, 5/8" Shaft , Viton 200 | 200V | 35 in stock |
 |
Screw, Pentair Sta-Rite/PacFab, 8-32 x 1", Diffuser | 355334Z | 31 in stock |
Maintenance Recommendations
Regular inspection ensures optimal performance across all compatible models. Monitor for wear patterns and any buildup that could affect flow characteristics. Proper water chemistry and routine maintenance will help maximize component lifespan and system efficiency.
| Brand | PacFab/Pentair, Sta-Rite/Pentair |
|---|---|
| Model | Pinnacle, SuperFlo, SuperMax |
| Horsepower | 0.5hp-1.0hp |
| Number of Vanes | 6 Vanes |
| Diffuser Base OD | 6-1/2" |
| Diffuser Eye OD | 3" |
| Diffuser Height | 2" |
| Diffuser Mounting Type | 3 Screws |
| Impeller Space ID | 4-1/2" |
| H Part# | 35-110-1174 |
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