Internal-Rotor Centrifugal Electric Heating Air Curtain – Air Curtain

Medium‑size models balance blocking performance, compact dimensions, and low noise, making them ideal for medium to large venues. Equipped with a PTC electric heater, this unit is not suitable for environments containing conductive dust or construction sites. The housing is made of carbon steel with a white electrostatic powder coating; custom colors or stainless‑steel panels are available. Available in freestanding surface‑mount, horizontal surface‑mount, vertical concealed‑mount, and horizontal concealed‑mount configurations—vertical mounting is the preferred choice. Options include remote‑controlled and non‑controlled versions; the non‑controlled model is intended solely for centralized control in engineering applications.

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Top-blowing electric heating air curtain

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Description

Model Name
RM16L-D High-Wind Series

Main uses
Install at a height of 2.2–2.8 meters, as low as possible, to prevent outdoor air from entering and to minimize indoor heat loss.
A model widely used in medium- and large-scale engineering projects.

Place of Use
Surface-mounted above the main entrance of large venues and above the openings at the ramps of underground parking garages;
Concealed installation at the passenger flow entrance of small and medium-sized venues, and concealed installation at the safety passage or podium entrance of large venues.

Product Overview
A mid-range model that balances blocking performance, size, and noise levels, making it suitable for medium to large venues.
PTC electric heaters are not suitable for use in environments with conductive dust or at construction sites.
The enclosure is made of carbon steel with a white electrostatic powder coating; custom colors or stainless steel panels are available.
For split‑type models—whether ceiling‑mounted, horizontal ceiling‑mounted, vertical concealed, or horizontal concealed—the vertical configuration is the preferred choice.
They are available in remote‑control and non‑control versions; the non‑control version is intended solely for centralized control in engineering applications.

Product image

Main Parameters

Model number	Power Supply V		Length mm	Motor power W	Air volume m ³/h	Wind speed m/s	Noise dB(A)	Optional electric heating power kW
Model number	Motor	Heating	Length mm	Motor power W	Air volume m ³/h	Wind speed m/s	Noise dB(A)	Optional electric heating power kW
RM1609L-D	220	380	900	200	1400	8	59	8	10	12
RM1612L-D			1200	300	2100	9	59	12	15	18
RM1615L-D			1500	400	2800	9	59	16	20	24
RM1618L-D			1800	400	2800	8	59	16	20	24
RM1620L-D			2000	500	3500	9	59	20	25	30

Note: Three electric heating power options are available.

Machine width × height mm
Exposed vertical installation	Surface-mounted horizontal	Concealed vertical installation	Concealed horizontal type
295*360	400*285	260*400	430*350

Precautions
1. The equipment is available in customized configurations to match the specifications outlined in the construction drawings.
2. For concealed‑mount models, it is recommended to use units equipped with an external control box.

Internal-Rotor Centrifugal Electric Heating Air Curtain – Air Curtain

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