Hormann sb hg 75 aluminium insulated roller doors

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SB HG-75

Insulated Roller Doors

Spring Balanced Roller Shutter Door

Material: Aluminium 
Gear Type: Roller Shutter 
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  • Description
  • Specification

The Hormann SB HG 75 Rolling Grilles have extruded aluminium profiles which are available in a milled or powdercoated surface finish.

Tailored operator and control systems

The rolling shutter / rolling grille SB can also be equipped with an electronic operator for particularly convenient door operation. These operator and control systems, which are optimally matched to the door technology, are characterised by the standard soft start and soft stop function of the door curtain, which protects all door and operator components from wear.

Reliable power limit

With the operators WA 300 R S4 and WA 300 AR S4, you also benefit from the standard power limit in the “Open” and “Close” directions, which means that no additional safety systems such as closing edge and lintel trap guard are required for most curtains and door sizes. In the event of emergency operation, e.g. during a power failure, all operators can simply be switched to manual operation.

Optional cover

For effective protection against accidental reaching into the door barrel as well as against dirt and adverse effects of the weather, optional cladding is available for the door barrel and operator.

Maximum door sizes

Rolling shutter up to 5000 × 4500 mm Rolling grille up to 6000 × 4500 mm

HG 75, aluminium

The extruded aluminium profiles are available in a powdercoated surface finish. The 100 × 40 mm square holes can be provided in a straight or offset arrangement.

  Rolling shutter SB Rolling grille SB    Rolling shutter / rolling grille TGT
Decotherm HR 120 HG-L HG-75 Decotherm HG-L
S A aero     S  
Wind load EN 12424 Class 2 up to door width in mm 5000 5000 4000 5000
Higher wind loads on request
Wind lock
Water tightness EN 12425   0 0 0 0 0 0 0
Thermal insulation

Appendix B EN 12428
Individual door section (U = W/(m2•K))

3.9 3.9

Shutter 4 x 4 m,
fitted (U = W/(m2•K))

4.1 4.2**
Accoustic rating Shutter 3.5 × 2 m, fitted (Rw = dB) 18 18
Door sizes Max. width mm 5000 5000 4000 6000 6000 5000 6000
Max. height mm 4500 4500 4000 4500 3500 2400 2400
Space requirements See the technical manual        
Curtain material Single-skinned steel
Double-skinned steel
Single-skinned aluminium
Double-skinned aluminium
Curtain surfaces Galvanised steel
Galvanised steel coated in RAL 9002  ◌
Galvanised steel coated in RAL 9006  ◌
Galvanised steel coated in RAL to choose  ◌
Bright-rolled aluminium
Stucco-textured aluminium
Aluminium coated in RAL 9002
Aluminium coated in RAL 9006
Aluminium coated in RAL to choose ◌*
Anodised aluminium E6 / EV 1
Mill-finished aluminium
Weight of curtain approx. kg/m2 10.3 6.0 5.5 6.5 6.7 10.3 6.5
Side door matching the door
Glazing Standard arrangement
Logistics arrangement
Seals All-round on 4 sides
Break-in resistance WK 2 DIN V ENV 1627:1999
Pull-out protection
Internal locking
Internal / external locking
Security equipment Finger trap protection
Side trap guard
Safety catch
Fastening options Concrete

 ● = Standard   ◌ = Optional

* RAL 9016, RAL 7035, RAL 9006, RAL 5011, RAL 8028, RAL 7016, RAL 9005
** Shutter 4 × 2.4 m, fitted