Aerotech Fans
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The VKB series is a vertical immersion multistage non-seal pump designed for submerged tank mounting. Eliminates external piping complexity while delivering high-pressure coolant directly from the reservoir. The motor sits above the tank with the entire pump barrel submerged, drawing coolant from the bottom and delivering it at pressure through the top discharge.
Available in 2–5 stages with pressures up to 35 bar and flows up to 150 LPM. Immersion depths 200–500mm. Motor ratings 1.
1–5. 5 kW. Cast iron multistage casing with SS shaft.
Ideal for CNC machine integrated coolant tanks, centralized coolant reservoirs, and retrofit installations where external piping is impractical.
Max Airflow
Up to 150 LPM
Max Pressure
Up to 35 bar
Drive Type
Direct Driven
Installation
Vertical Immersion 200–500mm
No External Piping
Submerged design draws and delivers coolant without any below-tank piping
Simple Retrofit
Drop-in installation for existing coolant tanks without modification
Space Efficient
Vertical orientation uses zero floor space beside the machine
Leak Proof
Non-seal submerged architecture — zero leakage possible
Machine Integration
Centralized
| Model | Air Volume (CFM) | Static Pressure (in.wg) | RPM (Max) | Motor (HP) |
|---|---|---|---|---|
| VKB-2S | 150 | 14 | 2,850 | 1.5 |
| VKB-3S | 100 | 22 | 2,850 | 3 |
| VKB-5S | 50 | 35 | 2,850 | 7.5 |
