Grant Spira Series - Flue Component Dimensions

48
7.9 Flue Component Dimensions
200mm
333mm 500mm
1000mm
Double 30° bend and straight pipe length
Effective
length
Dimension Length
960
A / B
1061 / 542
460
A / B
628 / 292
293
A / B
483 / 208
160
A / B
368 / 142
Double 45° bend and straight pipe length
Effective
length
Dimension Length
960
A / B
933 / 784
460
A / B
580 / 431
293
A / B
462 / 313
160
A / B
367 / 218
Nominal length
Effective length
Straight pipe length
Product
code
Nominal length
(mm)
Effective length
(mm)
WPB/EXT200 200 160
WPB/EXT333 333 293
WPB/EXT500 500 460
WPB/EXT1000 1000 960
Adjustable 75 - 250mm
↔
Effective lengths using a straight and adjustable extension
Product
codes
Minimum
(mm)
Effective length
(mm)
WPB/EXT200 + adjustable 350 440
WPB/EXT333 + adjustable 393 573
WPB/EXT500 + adjustable 560 740
WPB/EXT1000 + adjustable 1060 1240
Adjustable pipe length
Product
code
Nominal length
(mm)
Effective length
(mm)
WPB/ADJ250 75 - 250 mm 50 - 230mm
Complete with locking band.
Telescopes over pipe below.
Minimum engagement should be half the diameter.
This component is NOT load-bearing.