Products / Air Curtains / 4000 Series

SchwankAir 4000 Series
AMCA certified air curtain
This modern and stylish design has been developed to fit all entrances. The SchwankAir 4000 series air curtain is available for horizontal, and vertical installation up to 14′, and is a light industrial air curtain built with an energy-efficient EC Motor with advanced controls which provide significantly low operating costs.
Applications
- Retail warehouse
- Large hardware stores
- Loading dock
- Universities & institutions
- Transportation terminals
- Transit terminals
SchwankAir 4000 Series highlights
Your compact high-efficiency air curtain
SchwankAir 4000 Series easily mounts on doors up to 14’ high and offers easy installation and maintenance with the friendly removable front panel.


Available models
- Available in 208V, 480V, and 600V models
- Length options include 36″, 60″ 72″, and 96″ models
- Mounts to any door up to 14 ft high
- Available in ambient, electric heated, and hot water models for any type of application
- Standard white color
- Sound Rating:
Ambient & Electric Heat Models
36” – 62dB / 60” – 63dB / 72” – 64dB / 96” – 65dB
Hot Water Models
36” – 61dB / 60” – 61dB / 72” – 63dB / 96” – 63dB

Features
- Energy-efficient EC Motor with variable speed control and low operating costs
- Easy to install, with wall and ceiling mounting brackets included
- Corrosion proof frame and hatch made with hot zinc-plated and powder-coated steel panels
- AMCA certified
- 5-year limited warranty coverage
- Paired with SchwankAir 4000 Series Controller system. Control features include:
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- Thermostatic Operations
- Variable Fan Speed
- Automatic & Manual Heat Control
- Eco & Comfort Mode, and
- BMS Connectivity
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Optional accessories
Included with your SchwankAir 4000 Series air curtain:
4000 Series Controller package: |
||
Wall Mounted Controller |
![]() Door switch |
![]() Smart controller board & temperature sensor |
Also includes:
Surface: Only Threaded Rod Inserts included w/ Unit
Optional accessories are sold separately.
- Wire Suspension Kit
- ¾” Plumbing Kit
- Vibration Dampeners
- V-Shaped Ceiling Brackets
- Wall Brackets
Downloads
SchwankAir 4000 Series resources
Explore product brochures, case studies & technical information.