Fire Rated Interconnecting Doors

Pacific Door Systems Limited offers a range of Interconnecting Acoustic door sets which also comply with NZS 4520 Fire-resistant door sets, as referenced in the New Zealand Building Code (NZBC Appendix C 6.1.1).

These fire rated interconnecting door sets consist of two sets of flush panel hinged door leaves hung in a common frame with an airspace in between.

• STC rating up to 59
• Fire Rating up to-/60/30sm

The door set includes frame-mounted perimeter seals and drop seals at the bottom. The SP-60-ID doors have a compression seal & threshold plate at the sill of one of the doors.

The thickness and weight of these door sets varies depending on the configuration.

Product	Frame Type	Space Description	Fire Resistance Rating Stability/Integrity/Insulation	STC/Rw Rating	Door Application	Max Leaf Height (mm)	Max Leaf Width (mm)
AFD300-46ID	Common (Timber only)	65	-/60/60sm	46	Single	2400	1200
SP-60-ID	Common (Steel or timber)	65	-/60/30sm	43	Single	2400	1200
SP-60-ID	Common (Steel or timber)	65	-/60/30sm	40	Pair	2400	1200
AFD300-56ID	Separate (Timber only)	140	-/60/60sm	56	Single	2400	1200
AFD300-59ID	Separate (Timber only)	300	-/60/60sm	59	Single	2400	1200

Notes:

1. Please note that the maximum leaf width shown above is measured per door leaf.
2. The ‘sm’ above denotes that the door is available as a smoke control door set.

Common Frame

 

Product Options

Compliant Hardware

For AFD300-XXID please refer the AFD300 hardware list.

For SP-60-ID please refer the VP60 hardware list.

Leaf Facings

The facings listed below are available for these door sets.

• MDF
• Timber Veneers *

Notes:

1. Of the above facings only those marked * may extend around the door edge.
2. Standard Paint Quality doors are allowed ‘non-clashed’ to provide best surface for finish painting.
3. SPA37-FD & SPA40-P  doors may have a visible ripple in the facings when painted. This is due to the method of construction of the acoustic door and cannot be altered. 
4. Other facings may be available, please contact Pacific Doors to discuss further options.

Leaf Edges

Paint-quality doors have unclashed edges.

Timber veneer faced doors are clashed on the vertical edges with solid timber.

Frame Types & Profiles

Timber Frame

The timber frame profiles listed below are available for these door sets. The timber species of the frame must be pine or denser (580kg/m3)

Steel Frame

The steel frame profiles listed below are available for the SP-60-ID door sets only.

Standard frames are three-sided only with no sill. Four-sided frames and/or custom sills may be available on request. Timber sills are not available on fire doorsets. For more in depth information on frame profiles and sizes, please see our Installation Instructions.

Meeting Stiles

The meeting stile listed below is available for the SP-60-ID only.

 

Wall Types

Jambs may be connected to timber stud, steel stud* or concrete masonry. The minimum specification for each wall type is:

• Precast concrete (100mm thickness) or grouted blockwork (190mm thickness).
• Timber stud partitions of minimum specifications GBT60a or GBT60b. Note that steel framed SP60 door sets may only be installed in walls of minimum stud size ex 100x50mm (Gib® Fire Rated Systems).
• Steel stud partitions of minimum specification GBS90 (timber framed doors) or GBS60 (Steel framed doors) (Gib® Fire Rated Systems).
• Universal Wall systems GBUW60a or GBUW60b

*Please note that the AFD300 door types are not approved for installation into steel stud walls.

None of the fire rated interconnecting doors are approved for installation into Korok / Speedwall walls.

Product Optional Extras

Technical Compliance Statement