Applications: Drinking water installations, industrial systems, and sprinkler systems (wet, wet/dry, and dry)
Corrosion Resistance: High corrosion resistance due to the elevated molybdenum content
Operating Temperature: 0–100 °C (For cold and hot potable water)
Maximum Operating Pressure: 16 bar / 1600 kPa (For cold and hot potable water)
Description
The Geberit Mapress Stainless Steel Stem Elbow 90° is designed to enable a 90° directional change in pipe runs with maximum reliability and efficiency. This fitting is an ideal choice for applications requiring high corrosion resistance and hygienic properties, such as drinking water systems, industrial installations, and sprinkler systems. The stem design provides a secure and precise fit into the piping system, making it suitable for both surface-mounted and concealed installations in demanding environments.
Key Features
High Molybdenum Content: Constructed from CrNiMo steel 1.4401, with a minimum molybdenum content of 2.3%, providing exceptional corrosion resistance and long-lasting performance.
Versatile Applications: Suitable for drinking water systems, industrial installations, and approved for use in ‘wet’, ‘wet/dry’, and ‘dry’ sprinkler systems.
Hygienic Design: Perfect for areas with strict hygiene standards, the fitting can undergo thermal and chemical disinfection if necessary.
Leakproof Protection: Delivered with a leakproof plug that safeguards the fitting against dust and dirt, ensuring a clean and reliable installation.
Comprehensive System Compatibility: Fits within the Geberit Mapress Stainless Steel system, offering seamless integration with other fittings and adaptors for versatile use.
Easy Identification: The blue indicator ring ensures quick identification of the fitting material and system compatibility.
SKU
Article Number
DN
d
arc
L
H
Z
487738
30302
12
15 mm
90 °
3.8 cm
4.8 cm
1.8 cm
487739
30303
15
18 mm
90 °
4.2 cm
5.2 cm
2.2 cm
487740
30304
20
22 mm
90 °
4.7 cm
5.8 cm
2.6 cm
487741
30305
25
28 mm
90 °
5.7 cm
6.5 cm
3.4 cm
487742
33306
32
35 mm
90 °
6.8 cm
7.4 cm
4.2 cm
487743
33307
40
42 mm
90 °
8 cm
8.8 cm
5 cm
487744
33308
50
54 mm
90 °
10 cm
10.8 cm
6.5 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.
