Diffuser 5Hp Wf Xf Rplc | 400011Z
$154.65
| Manufacturer part number | 400011Z |
| UPC (GTIN) | 788379867201 |
| Returns | 30-day returns – see our returns policy |
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High-Performance 5HP Pump Diffuser 400011Z
Product Overview
We supply this professional-grade 5HP replacement diffuser, specifically engineered for high-output waterfall and water feature applications. This robust component is designed to handle the demanding requirements of powerful 5HP pump systems.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 400011Z |
| Type | Heavy-Duty Replacement Diffuser |
| Horsepower Rating | 5 HP |
| Application | Waterfall/Water Feature Pumps |
| Material | Industrial-grade polymer composite |
| Design | High-flow optimization |
| Construction | Reinforced single-piece design |
Key Features
- Heavy-duty construction for 5HP systems
- Optimized for waterfall applications
- Enhanced flow characteristics
- Industrial-strength materials
- Maximum output design
- Superior durability rating
Technical Details
Engineered specifically for high-power applications:
- Advanced flow management system
- High-volume water channeling
- Reinforced vane structure
- Pressure-optimized geometry
- Heat dissipation features
- Anti-cavitation design
Function and Benefits
- Supports maximum pump output
- Handles high-volume flow
- Maintains efficiency under load
- Reduces operational stress
- Optimizes energy usage
- Extends system longevity
Installation Considerations
- Heavy-duty mounting required
- Specific alignment crucial
- Professional installation essential
- System compatibility verification
- Flow rate matching important
- Proper sizing confirmation
🔧 Exploded diagram and parts
This part belongs to the Pentair WhisperFloXF VS/Max-E-ProXF VS Pump Rpl Parts assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 10 |  |
Wetend Assembly Nut, Pentair IntelliFlo XF, 3/8-16, Acorn | 071413 | 15 in stock | $2.15 | Add to cart |
| 11 |  |
Lock Washer, Pentair Sta-Rite, 3/8" | U43-12SS | 10 in stock | $4.34 | Add to cart |
| 12 |  |
Washer, Pent IntelliFlo XF/EQ Series, Flat, 3/8 I.D. x 7/8 O.D. | 072184 | 2 in stock | $2.48 | Add to cart |
| 15 |  |
O-Ring, Pentair IntelliFloXF/IntelliProXF, Seal Plate | 351446 | Available to order | $9.45 | |
| 16 |  |
Imp Asy 5Hp Wf Xf Rplcmt | 400023Z | 3 in stock | $168.58 | Add to cart |
| 20 |  |
Diffuser O-Ring, Pentair IntelliFlo XF | 350336 | Available to order | $4.97 | |
| 22 |  |
Basket, Pump, OEM Pentair IntelliFloXF | 400007Z | 13 in stock | $62.53 | Add to cart |
| 24 |  |
C-Clip Locking Ring, Pentair IntelliFloXF, 2-1/2" | 410001 | Available to order | $10.68 | |
| 27 |  |
Union Seal, Pentair IntelliFloXF, 2-1/2", Quantity 2 | 410016Z | 30 in stock | $20.59 | Add to cart |
Riser Plate Conversions
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Riser Plate Conversion,Pentair IntelliFloXF,XF to Challenger | 400012 | 3 in stock | $79.19 | Add to cart |
 |
Cable Replacement, Pentair, SuperFlo VS, To Automation, 25ft | 356324Z | 25 in stock | $96.11 | Add to cart |
Maintenance Guidelines
Regular inspection should include:
- High-flow performance checks
- Structural integrity assessment
- Wear pattern monitoring
- Flow efficiency verification
- Pressure distribution checks
- Operating temperature monitoring
Applications
- Commercial water features
- High-power spa systems
- Waterfall installations
- Large-scale water systems
- Heavy-duty pump applications
| Brand | Pentair |
|---|---|
| Model | WhisperFlo XF |
| Horsepower | 5.0hp |
| Number of Vanes | 11-1/2 Vanes |
| Diffuser Base OD | 7-5/16" |
| Diffuser Eye OD | 3-3/4" |
| Diffuser Height | 2-3/4" |
| Diffuser Mounting Type | 3 Screws |
| Impeller Space ID | 5-3/8" |
| H Part# | _400011Z |