KBLW-1500 Vacuum Blower
KBLW-1500 Vacuum Blower System — 1650 m³/h Capacity
The Kozmaksan KBLW-1500 is a mid-range capacity blower in Kozmaksan's blower range, delivering a nominal capacity of up to 1650 m³/h — suited to standard vacuum trucks and general pneumatic transmission applications that need more airflow than compact units can provide.
As the first component in a pneumatic transmission line, the KBLW-1500 is composed of a cast main body mounted on a steel curvature chassis, with the blower pump housed on ball-bearings for smooth, long-lasting operation. The blower can be configured for belt-and-pulley drive or PTO-driven operation — a natural fit for Kozmaksan's core expertise as a PTO and power-transmission specialist, ensuring the blower and its drive system are engineered together rather than as separately sourced components.
Across its operating range (1750-4750 rpm), the KBLW-1500 delivers flow rates from approximately 108 m³/h up to 1556 m³/h depending on rotation speed and vacuum percentage, giving operators flexibility to match blower output precisely to the demands of the application. Full performance tables across all speed and load points are available in the technical data sheet.
The KBLW-1500 is built for continuous industrial duty with straightforward maintenance: monthly oil level checks, periodic belt tension inspection, and scheduled service intervals from the first 3 hours of operation through every 20,000 hours, as detailed in Kozmaksan's Blower User Manual.
Need a different capacity? Explore the KBLW-900, KBLW-3000, KBLW-4000, or the flagship KBLW-6500. Not sure which capacity your application needs? Read our guide: Choosing the Right Vacuum Blower Capacity for Your Vacuum Truck.
| RPM | Flow Rate (30% Vacuum) | Power (30%) | Flow Rate (85% Vacuum) | Power (85%) |
|---|---|---|---|---|
| 1750 | 476 m³/h | 6.33 kW | — | — |
| 2250 | 656 m³/h | 8.13 kW | 130 m³/h | 21.65 kW |
| 2750 | 836 m³/h | 9.93 kW | 290 m³/h | 25.90 kW |
| 3250 | 1016 m³/h | 11.73 kW | 456 m³/h | 30.00 kW |
| 3750 | 1196 m³/h | 13.53 kW | 608 m³/h | 33.50 kW |
| 4250 | 1376 m³/h | 15.33 kW | 759 m³/h | 37.50 kW |
| 4750 | 1556 m³/h | 17.13 kW | 910 m³/h | 41.50 kW |
General Features: Cast main body mounted on steel curvature chassis, ball-bearing housed drive, belt-and-pulley or PTO-driven configuration, first component of the pneumatic transmission line.
Note: Full performance data across all speed and load points (30-90% vacuum) is available in the downloadable Technical Data Sheet below.

