Ceiling Industrial Air Curtain

Air curtain selection overview

Selection Snapshot

Ceiling Industrial Air Curtain is positioned for ceiling-embedded commercial entrances where a hidden or flush air curtain is preferred. The table below uses CHIC 2026 PDF-backed rows and keeps confidence wording visible where the source model is aligned with the FM-CS order range.

Source reference: CHIC GROUP HVAC 2026 PDF p.50 supports the main ceiling-embedded selection rows. Partial mapping to the FM-CS order range remains medium-confidence, so confirm the exact model for quote review.

Sample variantsLK-FM3509CS / LK-FM3512CS / LK-FM3515CS / LK-FM4015CS

Applicationceiling-embedded commercial entrances where a hidden or flush air curtain is preferred

Project detailsConfirm ceiling opening, installation height, model length, voltage, airflow target and maintenance access

Project details

Confirm the opening width, mounting height, voltage, required air speed and exact order variant for quote review.

Documented checks

Source-backed model checks

Ceiling Industrial Air Curtain technical and selection table
Order variant	PDF source model	Voltage	Power	Airflow m³/h	Air speed m/s	Noise dB	Dimensions mm	Confidence	Next step
LK-FM3509CS	FM-3509CS	220-50	230	1100	16-18	49	900x320x235	medium	Ask about this model
LK-FM3512CS	FM-3512CS	220-50	290	1500	16-18	50	1200x320x235	medium	Ask about this model
LK-FM3515CS	FM-3515CS	220-50	380	1900	16-18	52	1500x320x235	medium	Ask about this model
LK-FM4015CS	FM-4015CS	220-50	380	1900	16-18	52	1500x320x235	medium	Ask about this model

Application fit

Where this air curtain fits

Use this series when the opening needs an air barrier to reduce dust, insects, hot/cold air exchange or conditioned-air loss.

Choose the model by opening width and installation height first, then confirm air speed, noise level, voltage and mounting clearance.

Quote note

Send the opening size, operating conditions, power supply and installation space so the correct order variant can be confirmed quickly.

Compare

Compare air curtain families

Q/B cross-flow models fit general openings, X5 and industrial centrifugal models fit stronger air speed needs, heating models add temperature rise, ceiling embedded models hide the body, and cold-storage models help reduce cold-air loss.

Core Engineering Features

Source-backed model checks set against the published values on this page. Every point below is taken from this model’s own data.

Sample variantsLK-FM3509CS / LK-FM3512CS / LK-FM3515CS / LK-FM4015CS

Applicationceiling-embedded commercial entrances where a hidden or flush air curtain is preferred

Project detailsConfirm ceiling opening, installation height, model length, voltage, airflow target and maintenance access

Voltage220-50

Power230

Airflow m³/h1100

Quality Assurance & Warranty

Air curtain orders are checked at the factory before shipping, because barrier performance depends on discharge speed matching the door the unit serves.

Applied to this model: Sample variants LK-FM3509CS / LK-FM3512CS / LK-FM3515CS / LK-FM4015CS, Application ceiling-embedded commercial entrances where a hidden or flush air curtain is preferred. These checks are run against that specification before the unit ships.

Discharge and length checkChecks cover motor start-up, discharge air speed, airflow, unit length and panel fit, plus model-to-table parameter matching.

Documented complianceCE and related files cover the listed air curtain families; see the documents section below.

Warranty supportWarranty for air curtain orders is confirmed with the quotation for your destination market.

Service parts for air curtainsMotors, PTC heating modules, control boards and common service items.

OEM/ODM & Supply Options

For distributors and contractors working on entrance projects, the supply side adapts to your market instead of one fixed air curtain build.

For this model (Sample variants LK-FM3509CS / LK-FM3512CS / LK-FM3515CS / LK-FM4015CS, Application ceiling-embedded commercial entrances where a hidden or flush air curtain is preferred), the OEM route can start from that base specification rather than a blank sheet.

OEM/ODMBadging, packaging and control options for air curtain orders, including branded cartons and manual inserts.

Length and speed variantsUnit length, discharge speed and ambient or heated configuration are reviewed for your doorway.

Voltage & plug optionsVoltage and plug configuration for this product line can be reviewed during quotation.

Documentation & bulk supplyCatalogues, technical sheets, available certificates, volume pricing and distributor programs for this product line.

Order quantity & lead timeMinimum order quantity, sampling and production lead time are confirmed per model and order volume — see the B2B supply page for how sourcing enquiries are handled.

Documents & Compliance

Download the ceiling industrial air curtain datasheet (PDF) used for the technical values on this page.

Download ceiling industrial air curtain datasheet (PDF)

Confirm the exact model and current documentation before quotation or project documentation.

View all certifications and compliance documents by product scope

Frequently asked questions

Can I choose by door width only?

No. Door width is only the first step; mounting height, air speed, voltage, heating need and noise target also matter.

Why do some rows say medium confidence?

The numeric source row is clear, but the PDF model may use a mapped order code or combined variant. Confirm the exact order model before final quotation.

What should I send for quote?

Send opening width, mounting height, voltage, indoor/outdoor conditions, preferred series and destination.

Product inquiry

Confirm the published specifications, then add this product to your quote list.