T30-2 type N22/50 door with thick rebate



T30-2 N22/50 fire-resistant doors - Double-leaf, fire-retardant steel doors with thick rebate
Double, full-leaf steel doors, fire-retardant in accordance with DIN 4102, with door closer. Door leaf and frame galvanized and primed (powder-coated) in RAL 9016.
  


Hardware
Type: N22/50: standard 3 hinges on each leaf on CS 2500 x 2500 or more (if standard hardware is used, the profile cylinder must be lengthened by 0/10 mm for type N22/50 and by 5/15 mm for type N22).
Frames
Standard: Corner frame with sealing profile, counterframe, wrap-around or block frame or frame for butt wall connection optionally available.
Sills
Standard: A floor level, B1, B2, B3 with four-sided continuous frame or C with lower rebate or RS1 sealing sills with lowerable floor seal and/or RS2 hump sill optionally available.
Surfaces
Door leaf and frame galvanized and primed (powder-coated) in RAL 9016.



The following can also be supplied on request

• Fire-resistant glazing
• Top panel
• Smoke protection in accordance with DIN 18095
  (Type N22/50 tested with RS1 sill)
• Soundproof (not the version with top panel)
  type N22/50: 35 dB, tested to DIN EN ISO 140-3,
  evaluated in accordance with DIN EN ISO 717-1
  (laboratory value for full-leaf and RS1 sill)
• Burglar-resistant
  (not for models with top panel) tested on both sides to
  DIN ENV 1627 WK2 (full leaf up to 2500 x 2000 mm.
  Not permitted for F90 walls made of gypsum plasterboard
  or foam mortar)
• In stainless steel

 

Technical data

Model:	T30-2 N22 / 50 door
	Resistance class / Type    Designation
Approved dimensions	Coordinating size (CS)	Min/Max width	1375 - 3000
		Min/Max height	1750 - 3000
	with top panel	Max. height	3500
	of which: Door	Max. height	2450
	Smoke protection with top panel	Max. CS	3500
Door leaf	Approx. leaf thickness		53
	Approx. sheet thickness	up to CS 2500 x 2500	1.0 (optionally 1.5)
		Coord. size 2500 x 2500 mm or more	1,5
	Active leaf	Min/Max width	709 - 1418
	Inactive leaf	Min/Max width	545 - 1500
	Type of opening	according to DIN	Left or right
Walls	Masonry	Door size < 2500 x 2500	≥ 115
		Door size < 2500 x 2500	≥ 175
		with top panel	≥ 175
	Concrete	Door size < 2500 x 2500	≥ 100
		Door size < 2500 x 2500	≥ 140
		with top panel	≥ 140
	Foam mortar block / precision blocks	Door size < 2500 x 2500	≥ 175
	Foam mortar block / precision blocks	Door size < 2500 x 2500	≥ 240
	Reinforced foam mortar boards		≥ 175
	F90 walls made of gypsum plasterboard	Door size < 2500 x 2500	≥ 100
	(in accordance with DIN 4102 part 4, table 48)	Door size < 2500 x 2500	≥ 125
Versions	Fire-retardant in accordance with DIN 4102		+
	With fire-resistant glazing		+
	With additional top panel		+
	With additional smoke protection		+
	With additional soundproofing		+
	With additional burglar resistance		+
	In stainless steel		+
F30 Glazing options	Standard rectangular types of glazing with glazing profiles made of steel or, optionally, aluminium or stainless steel CS 2500 x 2500 or more pedestal moulding height > 625 needed
	Standard round types of glazing with glazing profiles made of steel or, optionally, stainless steel
	Special optional glazing, 150 x 150 to 899 x 2167 | 200 x 300 to 1100 x 2167, also available as multi-pane glazing, frieze widths ≥ 155 with glazing profiles made of steel or, optionally, aluminium or stainless steel (CS 2500 x 2500 or more: pedestal moulding height ≥ 625 needed)
	Registration number		Z-6.14-1511

+ possible  |  – not possible
    
All dimensions indicated in mm,
CS = Coordinating size,
OFD = Outer frame dimensions,
CP = Clear passage dimensions
     
Standard sizes: T30-2 N22/50 fire-resistant door, double leaf.


Nominal sizes: (see below for calculation details)



Coordinating sizes (order sizes)	Nominal sizes (see below for calculation details)	Clear passage dimensions (see below for calculation details)	Outer frame dimensions (see below for calculation details)
1500 x 2000***	1510 x 2005	1420 x 1959	1582 x 2060
1500 x 2125***	1510 x 2130	1420 x 2084	1582 x 2185
1750 x 2000****	1760 x 2005	1670 x 1959	1832 x 2060
1750 x 2125****	1760 x 2130	1670 x 2084	1832 x 2185
2000 x 2000	2010 x 2005	1920 x 1959	2082 x 2060
2000 x 2125	2010 x 2130	1920 x 2084	2082 x 2185
2000 x 2500	2010 x 2505	1920 x 2459	2082 x 2560
2125 x 2125	2135 x 2130	2045 x 2084	2207 x 2185
2250 x 2250	2260 x 2255	2170 x 2209	2332 x 2310
2500 x 2500	2510 x 2505	2420 x 2459	2582 x 2560

Outer frame dimensions incl. 20 mm floor recess.
***) Leaf division (instead of 1/2 : 1/2) approx. 1/3 : 2/3, active leaf CS 918
****) Leaf division (instead of 1/2 : 1/2) approx. 1/3 : 2/3, active leaf CS 959
   
All dimensions indicated in mm, CS = Coordinating size, OFD = Outer frame dimensions, CP = Clear passage dimensions.


Calculation of clear passage
and outer frame dimensions (not for T90-2 type N39)

  

Further information is available in PDF format here:

• Frames for T30 and T90 fire-resistant doors
  and steel multi-purpose doors
  Download PDF file
   
  
• Frame mounting hardware for T30 and T90 fire-resistant
  doors and steel multi-purpose doors.
  Download PDF file
    
  
• Sills, anchor plans for T30 and T90 fire-resistant doors
  and steel multi-purpose doors
  Download PDF file