Insulated combination fire damper L600, 1200 × 800 modules

Four 1200 × 800 modules joined 2 × 2 with 80 mm joints, each module with its own blade and actuator. For large single openings up to 2480 × 1680 mm.

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Insulated combination fire damper L600, 1200 × 800 modules

Technical description

Model code	S-MFSD-L600-C
Type	MFD · actuator
Fire class	EI 120 (measured EI 123)
Production sizes	W 1280–2480 × H 880–1680 mm
Release	4 × FSLF24-S
Casing length	L = 600 mm
Flange	(W + 100) × (H + 100) mm · TDC-V40
Order code	S-MFSD-L600-C-2480x1680-TDC-V40-EI120

Source: Measured (test report) · EI and leakage during the fire test: measured values from the test report. Free area ratio, ΔP, airflow and closed-damper leakage by size: calculated by the engine, outside the scope of the fire-resistance certification.

Testing

Test report	066.22.KC.NCPCC
Laboratory	Fire Safety Laboratory FSE (LAS-XD 416) – Vietnam Institute for Building Science and Technology (IBST)
Date	2022-03-31
Standard	ISO 10294-1:1996 + TCVN 9311-1:2012
Specimen	2480 × 1680 mm
Measured	EI 123 min · leakage during the fire test (test report §6.3)
Material test	MgSO₄ board 10 mm (casing and blades): Mould resistance, ASTM D3273-21 — 28 days, 32.5 °C, 95 % RH Exposed (smooth) face rating 10; inner (mesh) face, pressed against the steel, rating 9 Vietnam Institute for Building Materials (VIBM) – VILAS 003 · 5391/VLXD-TTMT&CKXD · 22/10/2026 Test outside the laboratory’s VILAS accreditation scope

Documents

Catalogue ↗ DoP · DoP-S-MFSD-L600-C-R2 ↗

BIM / CAD downloads

Revit (.rfa) ↓IFC4 (.ifc) ↓AutoCAD 2D (.dwg) ↓Shared parameters (.txt) ↓

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