HD-SD 3020
Sprung Drive Economy Rubber Door
BrochureProduct Data SheetArch SpecsShop DrawingsWarranty
In harsh, heavy industrial environments, the HD-SD 3020 economy rubber door gets the job done. A basic right-angle gearhead operator opens the door at a speed of up to 18 inches per second, and a NEMA 1 operator mounted control box with relay logic and contactors is standard. Upgraded control options are available.
Product Highlights
| Feature | Details | Rating |
|---|---|---|
| High Speed | Opening speed: Up to 18" per second* Opening time: 8.0 seconds* | |
| Low Maintenance | Spring counterbalance, quick reset, withstands harsh environments | |
| Impactability | Break-away (quick reset/repair) | |
| Max/Min dimensions | 6'-0" up to 30'-0" wide 6'-0" up to 30'-0" high | Not Applicable |
| Warranty | 5 and 2 year - Limited lifetime on rubber curtain |
- *
based on optimal conditions, 12x12 door
Door Construction
The industry leader in innovative door technology
Rubber Curtain Material
Tough and reliable, Hörmann’s fiber-reinforced rubber curtain materials perform in the most extreme industrial environments the likes of mining, composting, and waste management. It effectively contains odors, stands up to corrosive applications, and can withstand vehicle impact undamaged, as the door is easily reset and functioning again within minutes.
Product Features
NEWGEN® aluminum guides with integrated light curtain
The patented NEWGEN® guide has been a key element of Hörmann’s rubber door rugged reliability for the past two decades. Extruded aluminum guides ensure consistent curtain release when the door is impacted while significantly reducing reset time and cost since no guide gap maintenance is required.
The aluminum guides include an integrated channel for our new 92 inch high monitored light curtains. This ensures safe, consistent operation, and protects the light curtains from damage.
Aluminum pivoting bottom bar for easy reset after an impact
Hörmann’s patented pivoting aluminum bottom bar is featured on the full-line of new HD SERIES doors. This innovative and aesthetically pleasing design performs dependably in all types of environments, including those with high wind, without the need for a traditional wind bar.
Galvanized Mounting Angles
The new HD SERIES door galvanized steel mounting angles are light and easy to install and are a strong backbone for our rubber doors.
Contactor controls for a low-cost drive system
Increasingly, end users are looking for the reliability and minimal maintenance designs that a Hörmann door system offers.
This basic HD SERIES chain-drive model uses a simple control box with contactors and a low cost right-angle gearhead operator, for a rugged, low cost, spring-counterbalanced door solution, fully supported by the Hörmann Service Support App.
Colors
Unbeatable Warranty
A chain-drive, spring counterbalanced design with standard 50,000 cycle springs provides a dependable economy door system. Competitive models have springs with a 20,000 cycle capability as standard, and higher cycle springs are optional add-ons.
This model comes with:
- Limited lifetime warranty on the rubber curtain.
- 2 year warranty on the operator.
- 2 years on all other mechanical and electrical components.
