256
•Welded frame corners provide a
smooth and easy to clean surface
•Diffuser frame secured by 1/4 turn
fasteners for quick installation
•Retention chords hold diffuser for
easy maintenance
•Suitable for use in cleanroom
classifications to EN ISO 14644-1
(Classes 5 to 9)
Materials/Finish
Body: zinc coated sheet steel, white
stove enamelled finish
Frame: extruded aluminium with
welded corners, EPDM gasket, with
white stove enamelled finish
(RAL 9016)
Diffuser: clear, prism, TP(a)
Installation/Mounting
Designed for installation into various
ceiling types. Suitable for exposed
tee ceiling grids using 15mm or
24mm tee widths and a maximum
tee height of up to 50mm. In solid/
plaster board ceilings suitable
apertures are recommended to
support the weight of the luminaire.
Luminaires are not suitable for use in
concealed ceilings or certain spring
tee ceiling grids such as SAS 120
/ Armstrong Orcal 1800. When
installed into an SAS 150 / Orcal
3000 spring tee ceiling grid the
luminaire diffuser frame will not fit
flush to the ceiling tile. Luminaire
lamps must run parallel to the spring
tees. Please consult the ceiling
manufacturers technical specification
for compatibility. Duoproof has 4x
8mm holes for suspension rods in the
housing. Grommets supplied. 20mm
cable entry holes are provided.
Diffuser is held in by 1/4 turn
fasteners and retention cord.
Specification
To specify state:
Recessed IP65 sealed luminaire for
fluorescent T26 (T8) 18/36/58W,
14/24/28/35/49/54W T16
(T5) and 36W TC-L compact
fluorescent lamps. Frame design with
welded corners, EN ISO 14644-1
Cleanliness Class 5-9, diffuser.
As Thorn Duoproof.
Duoproof
A range of durable IP65 recessed
fluorescent luminaires
Ordering Guide
Supplied complete with lamps
Description
Wt (kg) SAP Code Cat. No.
Duoproof T16
DUOPRF 2X28W T16 HF IP65 L840
8.50 96535734 DP228Z
DUOPRF 2X35W T16 HF IP65 L840
10.40 96535736 DP235Z
DUOPRF 2X49W T16 HF IP65 L840
10.40 96535738 DP249Z
DUOPRF 2X54W T16 HF IP65 L840
8.50 96535740 DP254Z
DUOPRF 4X14W T16 HF IP65 L840
8.70 96535742 DP414Z
DUOPRF 4X24W T16 HF IP65 L840
8.70 96535744 DP424Z
DUOPRF 4X28W T16 HF IP65 L840
10.50 96535746 DP428Z
DUOPRF 4X54W T16 HF IP65 L840
10.50 96535748 DP454Z
Duoproof T16 dimmable
DUOPRF 2X28W T16 HFI IP65 L840
6.13 96549155 DP228D
DUOPRF 2X35W T16 HFI IP65 L840
9.80 96549159 DP235D
DUOPRF 2X49W T16 HFD IP65 L840
10.40 96535739 DP249D
DUOPRF 2X54W T16 HFI IP65 L840
7.20 96549163 DP254D
DUOPRF 4X14W T16 HFIX IP65 L840
3.20 96549167 DP414X
DUOPRF 4X14W T16 HFD IP65 L840
8.70 96535743 DP414D
DUOPRF 4X24W T16 HFI IP65 L840
5.90 96549174 DP424D
DUOPRF 4X28W T16 HFI IP65 L840
4.00 96549178 DP428D
DUOPRF 4X54W T16 HFI IP65 L840
11.70 96549181 DP454D
Duoproof T16 emergency
DUOPRF 2X28W T16 HF E3 IP65 L840
10.50 96535750 DP228ZE
DUOPRF 2X49W T16 HF E3 IP65 L840
12.40 96535754 DP249ZE
DUOPRF 2X54W T16 HF E3 IP65 L840
10.50 96535756 DP254ZE
DUOPRF 4X14W T16 HF E3 IP65 L840
10.70 96535758 DP414ZE
DUOPRF 4X24W T16 HF E3 IP65 L840
10.70 96535760 DP424ZE
DUOPRF 4X28W T16 HF E3 IP65 L840
12.50 96535762 DP428ZE
DUOPRF 4X54W T16 HF E3 IP65 L840
12.50 96535764 DP454ZE
Duoproof T16 dimmable, emergency
DUOPRF 2X35W T16 HFI E3 IP65 L840
10.00 96549157 DP235DE
DUOPRF 2X54W T16 HFI E3 IP65 L840
8.90 96549161 DP254DE
DUOPRF 4X14W T16 HFIX E3 IP65 L840
13.70 96549168 DP414XE
DUOPRF 4X14W T16 HFD E3 IP65 L840
10.70 96535770 DP414DE
DUOPRF 4X24W T16 HFI E3 IP65 L840
5.10 96549172 DP424DE
DUOPRF 4X28W T16 HFI E3 IP65 L840
13.50 96549176 DP428DE
DUOPRF 4X54W T16 HFI E3 IP65 L840
11.70 96549179 DP454DE
