STEEL FIRE RESISTANT DOORS DFM DS

INNOVATIVE

steel door leaf
aluminium frame

LIGHT-WEIGHT
light door leaf filling

DURABLE

class 5 closing durability
200,000 cycles

SEE SPECIFICATION
CUSTOMISED
manufactured to order

SAFE

tested in notified labs
according to up-to-date norms

RESISTANT

class 3 and 4 of mechanical resistance
EN 1192

STEEL FIRE RESISTANT DOORS DFM DS

FIRE RESISTANT DOORS DFM DS 30

Fire resistant doorsets and wall hatches DFM DS are characterised by distinctly stiff construction. Doors are certified acc. to newest EN norms and requirements.
The tests are carried out according to EN 1634-1 and the classifications are pronounced according to EN 13501-2. DFM DS 30 doors are available as 1-leaf and 2-leaf and feature El₂ 30 fire-resistant performance.
El₁ 30 fire-resistant are also available – brand DFM DS 30B-1 and DFM DS 30B-2.
Doors are also available as NON FIRE RESISTANT – named DFM DS 00.

The DFM DS 30 door leaf is built up of two steel skins, edged with rigid rebate and is peculiarly light due to special filling:
– thickness of the steel skin: 0.75 mm
– special filling: rockwool 120 kg/m³ for 1-leaf and 140kg/m³ for 2-leaf
– thickness of the door leaf: 65 mm
– rigid rebate: 18x18mm
– weight: 25 kg/m² for 1-leaf and 27 kg/m² for 2-leaf

The steel sheets are powder painted and may be covered with decorative PVC foil also optional kick plates made with corrosion resistant steel sheet.
Door leaves up to 2500 mm are hung in aluminium moulded frame with minimum 2 pcs of stainless steel hinges of class EN 1.4301 / AISI304

Altogether this minimised construction causes less operational forces working on the doors’ hinges, lock, door closers, this having a direct positive effect on enhanced functional durability.

FRAMES
Specially designed, powder painted aluminium frames with wide range of variants (insulated, non-insulated, dedicated shape for flush doors):
– standard: corner frame
– options: rectangular and wall embracing frame with or without thermal break

STANDARD EQUIPMENT:
– 2 pcs. of standard stainless steel hinges per door leaf
– 2 pcs. of safety pins per door leaf
– 1-point mortise latch and bolt lock with eurocylinder and 3 keys
– set of stainless steel U-Form handles on long shields
– perimeter gasket
– intumescent gasket (for installation on site)
– automatic flush bolt in passive door leaf (in double leaf doors)

OPTIONS:
– glazing single and double
– ventilation grills
– stainless steel 3D hinges
– panic & electric locks with cylinders
– fittings: panic bars, knobs, pull handles
– electric bolts
– magnet contacts
– drop-down seal for smoke or acoustic tightness
– door closers
– viewers

ADDITIONAL INFORMATION
U-Value: min. 0,92 W/m²K for door without glazing
Mechanical resistance: class 3 (standard) or class 4 acc. to EN 1192
Closing durability: class 5 (200,000 cycles) acc. to EN16034
Anti-corrosion class: C3 (standard) up to C5
Acoustic solutions

FIRE RESISTANT DOORS DFM DS 60

Fire resistant doorsets and wall hatches DFM DS are characterised by distinctly stiff construction. Doors are certified acc. to newest EN norms and requirements.
The tests are carried out according to EN 1634-1 and the classifications are pronounced according to EN 13501-2.
DFM DS 60 doors are available as 1-leaf and 2-leaf and feature El₂ 60 fire-resistant performance.
El₁ 60 fire-resistant are also available – brand DFM DS 60B-1 and DFM DS 60B-2.

The DFM DS 60 door leaf is built up of two steel skins, edged with rigid rebate and is peculiarly light due to special filling:
– thickness of the steel skin: 0.75 mm
– special filling: rockwool 140 kg/m³
– thickness of the door leaf: 65 mm
– rigid rebate: 18x18mm
– weight: 27kg/m²

The steel sheets are powder painted and may be covered with decorative PVC foil also optional kick plates made with corrosion resistant steel sheet.
Door leaves up to 2500 mm are hung in aluminium moulded frame with minimum 2 pcs of stainless steel hinges of class EN 1.4301 / AISI304

Altogether this minimised construction causes less operational forces working on the doors’ hinges, lock, door closers, this having a direct positive effect on enhanced functional durability.

FRAMES
Specially designed, powder painted aluminium frames with wide range of variants (insulated, non-insulated, dedicated shape for flush doors):
– standard: corner frame
– options: rectangular and wall embracing frame with or without thermal break

STANDARD EQUIPMENT:
– 2 pcs. of standard stainless steel hinges per door leaf
– 2 pcs. of safety pins per door leaf
– 1-point mortise latch and bolt lock with eurocylinder and 3 keys
– set of stainless steel U-Form handles on long shields
– perimeter gasket
– intumescent gasket (for installation on site)
– automatic flush bolt in passive door leaf (in double leaf doors)

OPTIONS:
– glazing single and double
– ventilation grills
– stainless steel 3D hinges
– panic & electric locks with cylinders
– fittings: panic bars, knobs, pull handles
– electric bolts
– magnet contacts
– drop-down seal for smoke or acoustic tightness
– door closers
– viewers

ADDITIONAL INFORMATION
U-Value: min. 0,92 W/m²K for door without glazing
Mechanical resistance: class 3 (standard) or class 4 acc. to EN 1192
Closing durability: class 5 (200,000 cycles) acc. to EN16034
Anti-corrosion class: C3 (standard) up to C5
Acoustic solutions

FIRE RESISTANT DOORS DFM DS 120

Fire resistant doorsets and wall hatches DFM DS are characterised by distinctly stiff construction. Doors are certified acc. to newest EN norms and requirements.
The tests are carried out according to EN 1634-1 and the classifications are pronounced according to EN 13501-2.
DFM DS 120 doors are available in steel frames as 1-leaf and 2-leaf and feature El₂ 120 fire-resistant performance.

The DFM DS 120 door leaf is built up of two steel skins, edged with rigid rebate:
– thickness of the steel skin: 0.75 mm
– filling: rockwool 140 kg/m³ with special reinforcements
– thickness of the door leaf: 65 mm
– rigid rebate: 18x18mm
– weight: 47kg/m²

The steel sheets are powder painted and may be covered with decorative PVC foil also optional kick plates made with corrosion resistant steel sheet.
Door leaves up to 2390 mm are hung in zinc coated steel and powder painted frame, thickness min. 1,5mm with min. 2 pcs of stainless steel 3D hinges of class EN 1.4301 / AISI304.

Altogether this minimised construction causes less operational forces working on the doors’ hinges, lock, door closers, this having a direct positive effect on enhanced functional durability.

FRAMES
Specially designed, powder painted steel frames:
– standard: corner frame
– options: rectangular and wall embracing frame

STANDARD EQUIPMENT
– 2 pcs. of 3D stainless steel hinges 100 mm per door leaf
– 2 pcs. of safety pins per door leaf
– 1-point mortise latch and bolt lock with eurocylinder and 3 keys
– set of stainless steel U-Form handles on long shields
– perimeter gasket
– intumescent gasket (for installation on site)
– automatic flush bolt in passive door leaf (in double leaf doors)

OPTIONS:
– glazing single and double
– ventilation grills
– panic & electric locks with cylinders
– fittings: panic bars, knobs, pull handles
– electric bolts
– magnet contacts
– drop-down seal for smoke or acoustic tightness
– door closers
– viewers

ADDITIONAL INFORMATION
U-Value: min. 1,6 W/m²K
Mechanical resistance: class 3 acc. to EN 1192
Closing durability: class 5 (200,000 cycles) acc. to EN16034
Anti-corrosion class: C3 (standard) up to C5
Acoustic solutions

FIRE AND NON FIRE RESISTANT OVERSIZE DOORS DFM OS

Fire resistant doorsets DFM OS are characterised by distinctly stiff construction. Doors are certified acc. to newest EN norms and requirements.
The tests are carried out according to EN 1634-1 and the classifications are pronounced according to EN 13241-1
DFM OS doors are available as 2-leaf and feature El₂ 60 fire-resistant performance.

The door leaf is built up of two steel skins, edged with rigid rebate and is peculiarly light due to special filling:
– thickness of the steel skin: 0.75 mm
– filling: rockwool 140 kg/m³ with special reinforcements
– thickness of the door leaf: 65 mm
– rigid rebate: 18x18mm
– weight: 42kg/m²

The steel sheets are powder painted and may be covered with optional kick plates made with corrosion resistant steel sheet.
Door leaves up to 4100 mm are hung in zinc coated steel and powder painted frame, thickness 1,5mm with minimum 3 pcs of stainless steel reinforced 3D hinges of class EN 1.4301 / AISI304.

Altogether this minimised construction causes less operational forces working on the doors’ hinges, lock, door closers, this having a direct positive effect on enhanced functional durability.

FRAMES
Specially designed, powder painted steel frames:
– standard: rectangular frame
– options: wall embracing frame

STANDARD EQUIPMENT:
– min. 3 pcs. of 3D stainless steel hinges 160mm per door leaf
– 2 pcs. of safety pins per door leaf
– 1-point mortise latch and bolt lock with eurocylinder and 3 keys
– set of stainless steel U-Form handles on long shields
– perimeter gasket
– intumescent gasket (for installation on site)
– automatic flush bolt in passive door leaf

OPTIONS:
– glazing
– ventilation grills
– panic locks with cylinders
– fittings: panic bars, knobs, pull handles
– electric strike plates
– electric locks with cylinders

ADDITIONAL INFORMATION
Max sizes:
– width: 2083 mm – 4170 mm
– height: 3052 mm – 4100 mm
U-Value: min. 1,6 W/m²K
Closing durability: 20,000 cycles, EN 16034 (non frequent usage)
Anti-corrosion class: C3

DOOR FRAMES

Steel doors DFM DS are standardly fitted in with aluminium moulded frame (except DFM DS 120 with steel frame).
This ingenious solution effects in high aesthetics and quality of installation of door frames in all wall types.

Standard model of frame is angled-corner type. Optionally, rectangular and wall embracing frames are available, these additionally in variant of warm frame (thermal break)
The undisputable advantage of such door frame construction accompanied by the rigid rebate of door leaf results in noticeable minimising of structural opening required for installation of fire doors.

Additionally, contrary to typical steel frame, aluminium frames are not jeopardised with corrosion if installed in exterior or in wet rooms. Aluminium frames are also characterised by ultimate quality of making due to no-welding corner connection technology.
As standard, door frames are powder coated to RAL palette, however, customised anodised models are also provided on request.

DOOR SIZES (check for particular market with Sales department)

Maximum sizes measured in clear frames size for doors DFM DS 30 are respectively:

One leaf door:
– width: 533 mm – 1250 mm
– height: 1550 mm – 2500 mm

Double leaf door:
– width: 776 mm – 2550 mm
– height: 1550 mm – 2500 mm

Maximum sizes measured in clear frames size for doors DFM DS 60 are respectively:

One leaf door:
– width: 533 mm – 1250 mm
– height: 1550 mm – 2500 mm

Double leaf door:
– width: 776 mm – 2506 mm
– height: 1616 mm – 2508 mm

Maximum sizes measured in clear frames size for doors DFM DS 120 are respectively:

One leaf door:
– width: 517 mm – 1034 mm
– height: 1730 mm – 2307 mm

Double leaf door:
– width: 1077 mm – 2154 mm
– height: 1730 mm – 2307 mm

MECHANICAL RESISTANCE AND DURABILITY

Door leaves in basic variant fulfil the requirements of:
– class 3 of mechanical resistance according to EN 1192 (class 4 also available)
– class 5 of closing durability according to EN 16034 for 200,000 cycles of closing and opening

SMOKE RESISTANCE

Steel fire resistant doors type DFM DS in one and double leaf variant fulfil the requirements of smoke resistance classification Sₐ and S₂₀₀ when sealed with automatic dropping gasket and 3D hinges.

STANDARD EQUIPMENT OF DOORS DFM DS

– mortise latch and bolt lock
– eurocylinder & 3 standard keys
– set of stainless steel U-form handles on long shields
– 2 pcs of steel or stainless steel hinges
– 2 pc of safety pin
– perimeter gasket
– intumescent fire gasket (for installation on site)
– automatic flush bolt in passive door leaf (in double leaf doors)

ANCILLARY EQUIPMENT

– panic locks according to EN 1125 and EN 179
– door closers according to EN 1154
– handles, knobs and bars of stainless steel
– electric and electromotoric locks
– electric strikes and magnet contacts
– glazings in aesthetic framing
– ventilation grills in aesthetic framing
– kick plates of stainless steel
– magnet holders
– automatic drop-down seals for acoustic and smoke resistant doors

INSTALLATION

Thanks to usage of aluminium door frames DFM offers an ingenious installation standard.
Installation studs are threaded through the flanges of our customised hinges and through riveted-in casings for lock and security pins. These personalised elements contain factory punched holes corresponding with holes in door frame. Such reinforced installation takes off the door leaf load off the door frame, transferring it directly to the wall.

In this way the tensions and deformations typical for steel frames are eliminated and aesthetic assured. The studs are invisible as covered fully with the gasket.