Cross-Flow Air Curtain B series 13m/s is a stronger cross-flow doorway air curtain for commercial entrances that need reliable air separation and higher outlet speed.
Cross-Flow Air Curtain B series 13m/s is built for entrances that need a stronger air barrier than basic doorway ventilation.
Operating an open-door policy often introduces operational challenges, including conditioned air loss, ambient heat infiltration, and the entry of flying insects and airborne dust. The B Series Cross-Flow Air Curtain (13m/s) provides a reliable solution. By creating a powerful yet invisible 13m/s air barrier, it effectively isolates indoor and outdoor environments without obstructing traffic. This mature commercial solution maintains a stable indoor climate and a clean environment while ensuring a seamless, welcoming experience for customers and pedestrians
Built for stronger commercial doorway separation, B series combines 13m/s-class airflow, practical sizes and stable operation.
Higher air speed creates a stronger invisible barrier at the doorway.
The air stream helps reduce hot or cold air exchange through open entrances.
Several sizes help match different commercial doorway widths.
Continuous airflow helps keep contaminants outside the room.
The cross-flow wheel supports even outlet air along the unit length.
The structure is suited to daily public entrance operation.
| Model | Voltage (V~Hz) | Power (w) | Airflow (m³/h) | Speed (m/s) | Noise (dB) | Weight (kgs) | Dimensions (mm) |
|---|---|---|---|---|---|---|---|
| FM-4009 | 220-50 | 160 | 1630 | 11-13 | 53 | 12.5 | 900x175x210 |
| FM-4010 | 220-50 | 185 | 1910 | 11-13 | 54 | 13.5 | 1000x175x210 |
| FM-4012 | 220-50 | 220 | 2500 | 11-13 | 54 | 15 | 1200x175x210 |
| FM-4015 | 220-50 | 260 | 3580 | 11-13 | 55 | 18 | 1500x175x210 |
| FM-4018 | 220-50 | 320 | 3900 | 11-13 | 56 | 20 | 1800x175x210 |
| FM-4020 | 220-50 | 350 | 4280 | 11-13 | 56 | 22 | 2000x175x210 |
Commercial air curtain support for entrances with frequent traffic and indoor comfort requirements.
Helps reduce air exchange at busy customer entrances.
Supports comfort and sanitation where doors open frequently.
Provides doorway air separation for mixed-use work areas.
We eliminate procurement and installation risks through rigorous factory verification and straightforward B2B warranty support.
Every batch undergoes strict functional and dimensional routing tests, including motor startup, cross-flow wheel balance, outlet speed verification, noise review, mounting alignment and model-to-table parameter matching. We ensure that every single unit arrives at your project site fully functional and ready for flawless installation.
We stand firmly behind our manufacturing craftsmanship. In the rare event of any material defect or mechanical failure under standard project operations, KCVENTS provides a straightforward, hassle-free hardware replacement service to secure your timeline.
As a global manufacturer of HVAC and ventilation equipment, KCVENTS is dedicated to providing flexible customization services and robust long-term supply chain warranty terms for contractors, brands, and wholesalers.
We support full private labeling (OEM) and custom housing finishes. Our ODM engineering covers custom chassis modifications, specialized airflow curves, and regional electrical standards (e.g., 110V/60Hz, 24V variable frequency).
For large-scale HVAC and green building deployments, we offer structured MOQ tiers, staged shipping contracts, and agile multi-batch delivery aligned with your construction timeline. Technical submittals and parameter validation are included.
Motors enjoy an extended warranty of up to 3 to 5 years, backed by a comprehensive 1-year full system warranty. Bulk orders are eligible for a dedicated percentage of maintenance spares along with 1-on-1 remote engineering support.
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