Application: Commercial and industrial drainage systems
Certifications: BBA Certified
Description
Ideal for applications requiring a vertical or aligned reduction in pipe diameter, this short concentric reducer maintains flow symmetry and stability in soil and waste drainage systems. Crafted from durable PE-HD, it provides a reliable transition between pipe sizes without altering the central axis, making it especially useful in vertical stack configurations or pressurised drainage.
Key Features & Benefits
Concentric design maintains centreline for uniform flow
Manufactured from UV-resistant high-density polyethylene (PE-HD)
Compact form allows space-efficient installation
Butt-weld compatible for leak-proof jointing
Suitable for above- and below-ground drainage use
SKU
Geberit Code
DN
d (mm)
d1 (mm)
H (cm)
h (cm)
K (cm)
489291
360.557.16.1
40/30
40
32
8
3
1.5
489292
361.559.16.1
50/40
50
40
8
3
1.5
489293
363.559.16.1
56/40
56
40
8
3
1.5
489294
363.560.16.1
56/50
56
50
8
3
1.5
489295
364.559.16.1
60/40
63
40
8
3
1.5
489296
365.565.16.1
70/56
75
56
8
3
1.5
489297
366.559.16.1
90/40
90
40
8
3
1.5
489298
366.560.16.1
90/50
90
50
8
3
1.5
489299
366.565.16.1
90/56
90
56
8
3
1.5
489300
367.559.16.1
100/40
110
40
8
3
1.5
489301
367.560.16.1
100/50
110
50
8
3
1.5
489302
367.565.16.1
100/56
110
56
8
3
1.5
489303
367.575.16.1
100/75
110
75
8
3
1.5
489304
367.580.16.1
100/90
110
90
8
3
1.5
489305
368.570.16.1
125/60
125
63
8
3
1.5
489306
368.575.16.1
125/70
125
75
8
3
1.5
489307
369.535.16.1
150/100
160
110
4
0.6
0
IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
