IronmongeryDirect Catalogue 118

Intumescent Vents

TOP CHOICE

Silver Vent Covers • Cover sizes are to suit specific size vents - see table for correct size. Order 2 covers per intumescent vent • Compatible with intumescent transfer vent • Vent covers are constructed from pressed steel & can be painted

60-Minute Intumescent Air Transfer Vents • Allows air to flow through under normal conditions but closes when exposed to fire

• No need for regular maintenance • Covers to be ordered separately • Tested to BS 476 Pt 20/22

FROM ONLY £ 37 .90

EACH

A

C

B

FROM ONLY £ 8 .90

EACH

Suit Vent Size mm Each

Code Size mm

Each

10+

Code Width mm Length mm

10+

B 335624 150 x 150 397367 225 x 75 389588 225 x 150 249716 250 x 250 669332 300 x 225 C 229081 300 x 300

£43.90 £41.50 £39.90 £37.90 £54.90 £52.50 £66.90 £63.90 £74.90 £71.50 £79.50 £75.50

A 745477 200

200 135 210 290 265 340

150 x 150 225 x 75 225 x 150

£9.40

£8.90

478589 260 406252 260 159560 290 504578 340 342525 340

£11.90 £11.40

£9.90

£9.50

250 x 250 £16.60 £15.70 300 x 225 £17.70 £16.80 300 x 300 £23.50 £22.50

Grille Covers - Silver Cover Sizes are to suit specific size vents - see table for correct size. Order 2 covers per intumescent vent. • Compatible with intumescent transfer vent • Vent covers are constructed from pressed steel & can be painted

LVV40/LVC40 60-Minute Intumescent Air Transfer Vent • For use in doors & walls • Excellent air flow for silent operation • Tested to BS 476 Pt 20/22 & BS EN 1634-1:2000 • Resistant to clogging

FROM ONLY £ 6 .60

FROM ONLY £ 32 .50

EACH

• No maintenance required • Quick & simple to install

D

EACH

E

F

Code Size mm

Diameter

Each

5+

E 829571 150 x 150 799611 225 x 75 958133 225 x 150 250717 250 x 250 163263 300 x 225 165296 300 x 300

£38.90 £36.90 £39.90 £37.90 £46.90 £44.50 £58.90 £55.90 £61.50 £58.90 £67.50 £64.90 £36.50 £32.50 £41.50 £37.50

Suit Vent Size mm Each

Code Width mm Length mm

5+

D 381313 190

190 140 195 295 300 345

150 x 150 250 x 100 250 x 150

£7.50 £6.90 £8.60

£7.20 £6.60 £8.20

204141 300 735655 300 832711 295 842036 350 814062 345

250 x 250 £11.30 £10.70 300 x 250 £12.60 £11.90 300 x 300 £15.90 £15.20

F 743434

123 148

208389

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