AF Vertical High-Head Froth Pump
AF Vertical High-Head Froth Pump: 30m lift for foam-rich slurries. Eliminates airlock in flotation systems. Compact vertical design, adjustable speed. Ideal for mining/chemical foam handling.
Overview
Discharge Diameter: 2″-8″ (50mm-200mm)
Flow Capacity: 6-550m³/h
Head Range: 5-30m
Model Key (e.g. 2QV-AF)
- 2: Outlet diameter (2 inches)
- Q: Bracket type
- V: Vertical design
- AF: Froth-optimized slurry pump
Froth Pump Specification
| Model | Power | Flow Quantity | Head | RPM | Maximum Efficiency | NPSH | Max Particle Diameter |
| P(kw) | Q(m³/h) | H(m) | N(r/min) | (η%) | (m) | D (mm) | |
| 2QV-AF | 3-15 | 6-43 | 6-30 | 800-1800 | 45 | 100 | 50 |
| 3QV-AF | 3-18.5 | 23-78 | 5-28 | 700-1500 | 55 | 150 | 75 |
| 4RV-AF | 5.5-37 | 33-187 | 5-28 | 500-1050 | 55 | 150 | 100 |
| 6SV-AF | 15-75 | 80-393 | 5-25 | 250-680 | 55 | 200 | 150 |
| 8SV-AF | 37-110 | 126-575 | 5-26 | 350-650 | 55 | 250 | 200 |
Performance & Applications
Engineered for Aerated Slurries
As a next-generation vertical pump, the AF series excels in metallurgy, mining, coal processing, and chemical industries. Its specialized design:
- Efficiently conveys foam-rich slurries while eliminating air pockets
- Maintains consistent performance even with irregular feed
- Optimizes flotation processes by preventing airlock
- Handles up to 30m head in vertical transfer applications
Features & Benefits
Advanced Foam Management
- Tangential feed inlet accelerates material entry & breaks foam
- Integrated overflow box returns excess slurry to maintain optimal flow
Vertical Space Efficiency
- Compact footprint saves 40% floor space vs horizontal pumps
- Motor direct/indirect drive options for flexible installation
Customizable Material Options
- Dual-shell construction with:
✓ Metal, rubber, or composite wear parts
✓ Stainless steel/rubber-lined feed chamber
Operational Reliability
- SP/SPR bearing assembly extends service life
- Pulley-adjustable speed adapts to changing conditions
Slurry Pump Parts
Equivalent Slurry Pump Parts: Dimensional interchangeability with OEM specs.
Slurry Pump Rubber Parts
Slurry Pump Metal Parts
Slurry Pump Ceramic Parts
Contact Us
Contact us today for expert consultation or a customized quote.
Our engineers will respond within 24 hours to provide technical guidance and help you select the optimal pump solution for your application.
Zhengding Hightech Industrial Development Zone, HeBei, China.
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