Operating Temperature: 0–100 °C (For cold and hot potable water)
Maximum Operating Pressure: 16 bar / 1600 kPa (For cold and hot potable water)
Seal Ring: CIIR (Chlorobutyl) black
Molybdenum Content: Minimum 2.3%
Design: Concentric
Corrosion Resistance: High resistance to corrosion due to the elevated molybdenum content, ensuring long-term performance in aggressive environments
Protection Plug: Supplied with a transparent plug to protect the pressing socket from contamination during transport and storage
Description
The Geberit Mapress Stainless Steel Plain Reducer is designed to seamlessly connect two pipes of different diameters in press-fit systems, offering a reliable and durable reduction in pipe size while maintaining system integrity. This concentric reducer is ideal for use in drinking water installations, industrial systems, and sprinkler applications. With its high corrosion resistance, it ensures long-term performance in environments exposed to high temperatures, pressures, and aggressive liquids.
Key Features
High Molybdenum Content: With a minimum molybdenum content of 2.3%, the Geberit Mapress Stainless Steel system offers superior corrosion resistance and excellent hygiene properties, exceeding standard industry levels.
Hygienic and Safe: The system allows for thermal and chemical disinfection, ideal for situations where hygiene is paramount. Pre-fitted leakproof plugs protect pressing sockets from dust and dirt during installation.
Versatile Applications: Approved for use in demanding environments, including drinking water systems, industrial applications, and fire protection systems.
Quick and Simple Installation: The pressing technology ensures quick and easy assembly, reducing labour costs and the need for consumables like oxygen or gas. The use of indicator rings and plugs makes it easy to distinguish between different materials and systems.
Comprehensive System: With around 500 fittings and adaptors, it offers flexibility and compatibility with other Geberit systems, including the MasterFix adaptor for fast, tool-free connections.
SKU
Article Number
DN
d
d1
L
H
487656
32303
15 / 12
18 mm
15 mm
5.5 cm
3.5 cm
487658
32305
20 / 12
22 mm
15 mm
5.9 cm
3.9 cm
487659
32306
20 / 15
22 mm
18 mm
5.7 cm
3.7 cm
487660
32307
25 / 12
28 mm
15 mm
6.6 cm
4.6 cm
487661
32308
25 / 15
28 mm
18 mm
6.4 cm
4.4 cm
487657
32309
25 / 20
28 mm
22 mm
6 cm
3.9 cm
487662
32310
32 / 12
35 mm
15 mm
7.5 cm
5.5 cm
487663
32311
32 / 15
35 mm
18 mm
7.4 cm
5.4 cm
487664
32312
32 / 20
35 mm
22 mm
7.1 cm
5 cm
487665
32313
32 / 25
35 mm
28 mm
6.8 cm
4.5 cm
487666
32314
40 / 12
42 mm
15 mm
8.1 cm
6.1 cm
487667
32315
40 / 15
42 mm
18 mm
8 cm
6 cm
487668
32316
40 / 20
42 mm
22 mm
8.2 cm
6.1 cm
487669
32317
40 / 25
42 mm
28 mm
8.3 cm
6 cm
487670
32318
40 / 32
42 mm
35 mm
7.7 cm
5.1 cm
487671
32319
50 / 12
54 mm
15 mm
9.7 cm
7.7 cm
487672
32320
50 / 15
54 mm
18 mm
9.6 cm
7.6 cm
487673
32321
50 / 20
54 mm
22 mm
9.5 cm
7.4 cm
487674
32322
50 / 25
54 mm
28 mm
11 cm
8.7 cm
487675
32323
50 / 32
54 mm
35 mm
10.6 cm
8 cm
487676
32324
50 / 40
54 mm
42 mm
9.2 cm
6.2 cm
Application Purposes
Operating Temperature
Maximum Operating Pressure
For cold and hot potable water
0–100 °C
16 bar / 1600 kPa
For cooling and heating water without antifreeze agent
0–100 °C
16 bar / 1600 kPa (1)
For cooling and heating water with antifreeze agent
–30 °C to +120 °C
16 bar / 1600 kPa (1)
For district heating water ≤ 120 °C
0–120 °C
16 bar / 1600 kPa (1)
For saturated steam ≤ 120 °C
0–120 °C
2 bar/200 kPa (1)
For service water and process water
0–100 °C
16 bar / 1600 kPa (5)
For treated water
0–100 °C
16 bar / 1600 kPa (6)
For rainwater with a pH value of > 6.0
0–100 °C
16 bar / 1600 kPa
For grey and black water with pH value > 6.0
0–100 °C
16 bar / 1600 kPa
For extinguishing water (wet)
0–100 °C
16 bar / 1600 kPa
For sprinklers (wet)
0–100 °C
16 / 10 bar 1600 / 1000 kPa
For chemicals and technical liquids
Upon request
Upon request (5)
(1) Use of inhibitors, corrosion-protection agents, antifreeze agents only after approval by Geberit
(2) Lifetime with collector standstill: 200 h/a at 180 °C; 60 h/a at 200 °C; total 500 h/lifetime at 220 °C
(3) 10 bar / 1000 kPa for MasterFix and MeplaFix
(4) 16 bar / 1600 kPa for d22–76.1 mm, 10 bar / 1000 kPa for d88.9–108 mm
(5) Following Geberit approval
(6) Application range according to TI "Treated Waters"
Application Purposes
Operating Temperature
Maximum Operating Pressure
For Compressed Air (Oil Purity Class 0-3)
0-100°C
25/16/12 bar
2500/1600/1200 kPa (5)
(5) Oil purity class in accordance with ISO 8573-1:2010E; for details on moisture and particles, see technical information "Geberit Piping Systems for Compressed Air Installations"
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.
