Industrial Air Curtain

Air curtain selection overview

Selection Snapshot

Industrial Air Curtain is positioned for industrial doors and high airflow openings requiring stronger 30 m/s air curtain performance. The table below uses CHIC 2026 PDF-backed rows and keeps confidence wording visible where the source model is aligned with the FM-65xx order range.

Source reference: CHIC GROUP HVAC 2026 PDF p.50 supports the main selection rows. Mapping to Linggong FM-65xx variants remains medium-confidence, so confirm the exact ordered model for quote review.

Sample variantsFM-6509 / FM-6512 / FM-6515 / FM-6518 / FM-6520

Applicationindustrial doors and high airflow openings requiring stronger 30 m/s air curtain performance

Project detailsConfirm door width, installation height, voltage 220/380, airflow target, noise limit and the exact FM-65xx model

Project details

Confirm door width, mounting height, voltage, airflow target, noise limit and the exact FM-65xx model for quote review.

Documented checks

Source-backed model checks

Industrial Air Curtain technical and selection table
Model	Dimensions(mm)	Voltage(V)	Frequency(Hz)	Power(W)	Speed(m/s)	Airflow(m³/h)	Noise(dB)	Weight(kg)	Next step
FM-6509	900×352X306	380	50	1350	30	4510	70	35	Ask about this model
FM-6512	1200X352X306	380	50	2100	30	6760	71	50	Ask about this model
FM-6515	1500X352X306	380	50	2700	30	9000	72	64	Ask about this model
FM-6518	1800X352X306	380	50	2900	30	10000	73	67	Ask about this model
FM-6520	2000×352X306	380	50	3400	30	11200	71	78	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 variantsFM-6509 / FM-6512 / FM-6515 / FM-6518 / FM-6520

Applicationindustrial doors and high airflow openings requiring stronger 30 m/s air curtain performance

Project detailsConfirm door width, installation height, voltage 220/380, airflow target, noise limit and the exact FM-65xx model

Dimensions(mm)900×352X306

Voltage(V)380

Frequency(Hz)50

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 FM-6509 / FM-6512 / FM-6515 / FM-6518 / FM-6520, Application industrial doors and high airflow openings requiring stronger 30 m/s air curtain performance. 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 FM-6509 / FM-6512 / FM-6515 / FM-6518 / FM-6520, Application industrial doors and high airflow openings requiring stronger 30 m/s air curtain performance), 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 industrial air curtain FM-65 series datasheet (PDF) used for the technical values on this page.

Download industrial air curtain FM-65 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.