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Cold Storage Air Curtain

Cold Storage Air Curtain creates a powerful centrifugal air barrier for cold rooms, commercial entrances, and industrial doorways, helping reduce temperature loss, lower energy waste, and keep the indoor environment more stable.

  • Uniform Centrifugal Airflow: Delivers high-speed, stable airflow to create an effective climate separation barrier across the doorway.
  • Energy-Saving Protection: Minimizes heat exchange and cooling loss at high-traffic entrances to cut long-term electricity costs.
  • Low-Noise Stable Operation: Built for continuous, smooth performance, protecting your indoor environment without harsh operational noise.
  • Durable & Cost-Effective Build: Robust heavy-duty construction ensures a long service life, reducing maintenance costs and maximizing ROI.
  • Flexible installation: Can be wall-mounted or hoisted to adapt to different space needs.
  • Easy to operate: Supports multi-speed wind speed adjustment to meet the needs of different seasons.

System Overview

Cold Storage Air Curtain is designed for entrances where every door opening can waste cooling energy and disturb storage conditions.

The centrifugal airflow forms a strong air barrier that helps reduce temperature loss, improve energy efficiency and support cold-room stability.

Core Engineering Features

Built for cold storage doorway protection, this series combines centrifugal airflow, durable construction and flexible installation.

AIR BARRIER

Centrifugal high-speed airflow

Strong airflow helps block temperature exchange at cold-room entrances.

ENERGY SAVE

Reduced cooling loss

Better air separation helps lower long-term energy waste.

DURABLE

Robust body construction

The structure supports frequent use and long service life.

INSTALL FLEX

Wall or hoisted mounting

Flexible mounting supports different cold storage door conditions.

MULTI SPEED

Adjustable operation

Wind speed can be adjusted to match the doorway and use case.

WIDE SIZE

900 to 2500 mm models

Long model range covers different cold-room entrance widths.

Technical Specifications

Product Size

Cold Storage Air Curtain product size diagram
Model L A B C D E
LKFM-25-09 942 900 305 270 340 170
LKFM-25-12 1242 1200 305 270 340 170
LKFM-25-15 1542 1500 305 270 340 170
LKFM-25-18 1842 1800 305 270 340 170
LKFM-25-20 2042 2000 305 270 340 170
LKFM-25-22 2242 2200 305 270 340 170
LKFM-25-24 2442 2400 305 270 340 170
LKFM-25-25 2542 2500 305 270 340 170

Performance Parameters

Model Dimensions (mm) Air Speed (m/s) Voltage (V) Airflow (m³/h) Noise (dB) Power (KW) Weight (KGS)
LKFM-25-09 1326×364×426 20 380/220 1250 70 0.75 25
LKFM-25-12 1626×364×426 19 380/220 1250 70 0.75 27
LKFM-25-15 1926×364×426 18 380/220 1400 70 0.75 29
LKFM-25-18 2226×364×426 17 380/220 1650 70 0.75 31.5
LKFM-25-20 2426×364×426 16.5 380/220 1850 70 0.75 33.5
LKFM-25-22 2626×364×426 15.5 380/220 2050 70 0.75 35.5
LKFM-25-24 2826×364×426 15 380/220 2250 70 0.75 37.5
LKFM-25-25 2926×364×426 14 380/220 2250 70 0.75 39

Target Applications

Centrifugal air curtain support for cold rooms, refrigerated warehouses and temperature-controlled entrances.

Cold Storage Doors

Helps reduce cold-air loss at frequently opened cold-room entrances.

Food Warehouses

Supports temperature stability in refrigerated logistics spaces.

Industrial Freezer Areas

Improves air separation where heavy door traffic affects temperature control.

Quality Assurance & Warranty

We eliminate procurement and installation risks through rigorous factory verification and straightforward B2B warranty support.

100% Pre-Shipment Inspection

Every batch undergoes strict functional and dimensional routing tests, including centrifugal fan balance, air speed verification, installation bracket alignment, electrical safety review, noise check and model-to-table parameter matching. We ensure that every single unit arrives at your project site fully functional and ready for flawless installation.

Reliable Hardware Warranty

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.

OEM/ODM & Warranty Support

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.

Flexible OEM/ODM Solutions

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).

Project-Based Supply Agreements

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.

Extended Warranty & Technical Claims

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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Supply Options

OEM/ODM Services

Custom branding, control integration, packaging, colors, and specification adjustments are available for qualified project and distributor orders.

Voltage & Plug Options

EU, UK, US, AU, and project-specific voltage or plug configurations can be reviewed during quotation.

Documentation Support

Catalogs, technical sheets, manuals, available certificates, and project documentation can be provided for engineering review.

Bulk Supply

Volume pricing, distributor programs, sample orders, and long-term supply planning are available for B2B customers.

Project & Engineering Support

Our team can support product selection, airflow checks, project quotations, and documentation for commercial, industrial, and residential ventilation projects.