VORTICENT CMS-KTM ATEX
VORTICENT CMS-KTM ATEX is a compact medium-pressure ATEX centrifugal fan range using a direct-driven backward-curved impeller inside a robust cubic casing. Its welded housing and B5 flange-mounted motor are designed for compact industrial duct installations.

Product summary
VORTICENT CMS-KTM ATEX is a compact medium-pressure ATEX centrifugal fan range using a direct-driven backward-curved impeller inside a robust cubic casing. Its welded housing and B5 flange-mounted motor are designed for compact industrial duct installations.
Key features
- Reinforced welded cubic carbon-steel housing with RAL 5010 C3 finish
- High-performance backward-curved self-cleaning impeller
- IP55, Class F standard asynchronous motor
- 230/400 V up to 4 kW; 400/690 V for higher powers at 50 Hz
- B5 flange-mounted motor with protected shaft arrangement
- Multiple LG/RD discharge positions; ambient range -20°C to +40°C
Application and selection
For ATEX-classified duct systems serving paint booths, dust collection, food processes, factories, warehouses, chemical plants, tunnels and underground facilities.
Position in the range
Compared with CMS-NMU ATEX, the key difference is the compact cubic casing and B5 flange-mounted motor layout, useful where a tidier box-form installation is preferred.
Models and variants
23 verified models/variants
CMS-KTM 401 T2 4kW ATEX
CMS-KTM 564 T4 3kW ATEX
CMS-KTM 631 T4 4kW ATEX
CMS-KTM 714 T4 11kW ATEX
CMS-KTM 801 T4 15kW ATEX
CMS-KTM 311 T2 1,1kW ATEX
CMS-KTM 314 T2 1,5kW ATEX
CMS-KTM 351 T2 2,2kW ATEX
CMS-KTM 404 T2 5,5kW ATEX
CMS-KTM 454 T4 1,1kW ATEX
CMS-KTM 501 T4 1,5kW ATEX
CMS-KTM 504 T4 2,2kW ATEX
CMS-KTM 561 T4 2,2kW ATEX
CMS-KTM 634 T4 5,5kW ATEX
CMS-KTM 711 T4 7,5kW ATEX
CMS-KTM 311 T4 0,37kW ATEX
CMS-KTM 314 T4 0,37kW ATEX
CMS-KTM 351 T4 0,37kW ATEX
CMS-KTM 354 T4 0,37kW ATEX
CMS-KTM 401 T4 0,55kW ATEX
CMS-KTM 404 T4 0,55kW ATEX
CMS-KTM 451 T4 0,75kW ATEX
Let us evaluate this series for your project.
Contact Vensis for model selection, technical suitability and quotation.