Drainfast Brochure Issue 36 - Flipbook - Page 137
5 DUCTING
Fast, reliable and backed by
20 YEARS OF EXPERIENCE
Centreline of Pipe
Diagram to show where
the radius measurement
is calculated
Degree
of Bend
90°
Centreline Radius
(CLR)
Twinwall Duct Bends 30°
Plain ended
110mm
Size:
150mm
Radius:
350mm
450mm
Code:
110TW30
150TW30
Price:
£13.29
£26.14
Twinwall Duct Bends 15°
Plain ended
Size:
110mm
150mm
Radius:
350mm
450mm
Code:
110TW15
150TW15
Price:
£13.29
£26.14
Twinwall Couplers
Size:
63mm
75mm
90mm
110mm
160mm
Code:
63TWC
75TWC
90TWC
110TWC
160TWC
Price:
£3.00
£3.89
£4.69
£4.05
£5.82
Twinwall Couplers
Size:
125mm
150mm
225mm
300mm
Code:
125TWC
150TWCDU
225TWCN
300TWCN
Price:
£5.67
£6.34
£11.04
£16.64
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