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M43 Door

Verified by manufacturer 2 days ago

Merford

Steel single or double leaf doorset.

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Application

Special application doorsets.

Description

Steel special doorset, available with single or double leaf configuration.

The doors go through rigorous testing to ensure that they meet a wide range of legal quality requirements and standards. The special doors are designed to protect people, equipment and buildings and to contribute to an optimal and safe environment in which to live and work.

On request, the manufacturer can equip the door with various features, such as sound-insulating and fire-resistant properties. Also available are doors with an anti-panic lock or an automatic locking system.

Features and benefits:

  • Acoustic insulation 43dB.
  • Fire rating to EN1634-1 EW30/60, EI30.
  • Smoke sealed to EN 1634-3.
  • Security rated to EN 1627:2011 RC2/RC3/RC4.
  • Ballistic rated to EN 1522/3 FB4.
  • Escape function to European standard EN 179 / EN 1125.
  • Airtight.
  • ATEX.

Merford doors comply with all applicable European doors product and test standards. Through extensive testing, it is ensured that the door meets all the statutory quality requirements and standards.

  • EN 1634-1 fire rating.
  • EN 1634-3 smoke rating.
  • EN 1627:2011 security rating.
  • EN 1522/3 ballistic rating.
  • EN 179 / EN 1125 escape function.
  • CE marked to EN 14351-1 and EN 16034 for fire rated external doors.

General information

Color

Other

Guidance for specification option:

Colour of choice from RAL Classic range, all regular solid colours available, except metallic, pearl and signal colours.

Finish

Galvanized

Coated

Material

Steel

Shape

Rectangle

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_30_59_24_52 Carbon steel doorsetsPrimary

CAWS

L20/55 Doorsets

L20/480 Doorsets

Specification data - Carbon steel doorsets

Classification data

Configuration

Single-leaf, single-action.
Double-leaf, single-action.

Doorset size

-

Manufacturer guidance

Width:

  • Single leaf: 500–1500 mm.
  • Double leaf: 1000–3000 mm.

Height:

600–3000 mm.

Consult manufacturer for details and availability of larger sizes. Insert requirements.

Performance

-

Fire resistance

-

Integrity

Non fire rated.
E30.
E60.

Insulation

Non fire rated.
EI130.
EI230.

Radiation

Non fire rated.
EW30.
EW60.

Smoke leakage

Non smoke rated.
Sa smoke tight to EN 1634-13.
S200 smoke tight to EN 1634-3.

Acoustic performance

Rw 43 dB.

Frame

-

Material

Magnelis galvanized steel.

Threshold

Magnelis galvanized steel.

Perimeter seals or inserts

Single seal EPDM profile.

Finish

-

Coating

Conservation: 2-k primer.

Guidance for specification option:

Conservation: 2-k primer, dft approx 50 mµ.

Conservation: 2-k primer and finish coat.

Guidance for specification option:

Conservation: 2-k primer and finish coat, DFT approx. 90 mµ, for corrosion class C3 acc. ISO 9223.

Conservation: 2k primer, midcoat and finish coat.

Guidance for specification option:

Conservation: 2k primer, midcoat and finish coat, DFT approx. 150 mµ, for corrosion class C4 acc. ISO 9223.

Colour

-

Manufacturer guidance

Available in RAL Classic range, all regular solid colours available, except metallic, pearl and signal colours.

Door leaf

-

Thickness

75 mm.

Material

Magnelis galvanized steel.

Perimeter seals

Single seal EPDM profile.

Glazing

-

Type

Vision panel, double safety glazing Rw 40 dB NFR, 500 x 500 mm.
Vision panel, double safety glazing Rw 40 dB NFR, 223 x 1313 mm.
Vision panel, fire rated safety glazing Rw 50 dB, 500 x 500 mm.
Vision panel, fire rated safety glazing Rw 50 dB, 223x 1313 mm.

Manufacturer guidance

Other sizes available on request. Consult manufacturer for details and insert requirements.

Finish

-

Coating

Conservation: 2-k primer.

Guidance for specification option:

Conservation: 2-k primer, dft approx 50 mµ.

Conservation: 2-k primer and finish coat.

Guidance for specification option:

Conservation: 2-k primer and finish coat, DFT approx. 90 mµ, for corrosion class C3 acc. ISO 9223.

Conservation: 2k primer, midcoat and finish coat.

Guidance for specification option:

Conservation: 2k primer, midcoat and finish coat, DFT approx. 150 mµ, for corrosion class C4 acc. ISO 9223.

External colour

-

Manufacturer guidance

Available in RAL Classic range, all regular solid colours available, except metallic, pearl and signal colours.

Internal colour

-

Manufacturer guidance

Available in RAL Classic range, all regular solid colours available, except metallic, pearl and signal colours.

Film thickness (minimum)

50 mµ..
90 mµ.
150 mµ.

Hardware

Galvanized steel with stainless steel pin and rings.
BKS 1206 mortise lock with latch and deadbolt.

Guidance for specification option:

Standard.

BKS 1201 mortise panic lock with latch and deadbolt.
Abloy EL560 solenoid panic lock for access control.
Abloy EL520 motorized panic lock for access control.
Abloy EA281 cable loop for wiring of electric locks.
BKS Rondo D model lever on short backplate (aluminium or stainless steel 304).
BKS Rondo D model lever on rose and escutcheons (aluminium or stainless steel 304.
BKS Rondo fixed pull knob on short backplate (aluminium or stainless steel 304).
BKS Rondo fixed pull knob on rose and escutcheons (aluminium or stainless steel 304).
BKS *** security ironmongery lever or pull knob on long backplate, aluminium (for external doors).
BKS panic bar acc. EN 1125 (aluminium or stainless steel 304).
17 mm EP cylinder.
Dorma type TS83 scissor arm door closer.
Dorma TS93 slide arm door closer.

Manufacturer guidance

Alternative locks and ironmongery available upon request. Consult manufacturer for details and insert requirements.

Type:

Internal door.
External door.

Door frame

Corner frame, system bound.
Block frame, system bound.

SecurityRating

Non security rated.

Guidance for specification option:

Standard.

Security rated RC2 to EN 1627.

Guidance for specification option:

Optional.

Security rated RC3 to EN 1627.

Guidance for specification option:

Optional.

Sustainability data

Material

Steel

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