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, black
Pressing Indicator: Designed to leak if unpressed, ensuring all connections are secure and reliable before the system is operational.
Fastening: Two wall-mounted fastening points for secure installation.
Corrosion Resistance: High resistance to corrosion due to the elevated molybdenum content, providing long-term reliability in harsh and demanding environments.
Description
The Geberit Mapress Stainless Steel Wall Plate Elbow is designed for secure and durable wall-mounted installations, providing a reliable elbow connection in press-fit piping systems. It is ideal for potable water installations, industrial applications, and sprinkler systems where high corrosion resistance and hygienic properties are essential. With two fastening points, this fitting ensures secure wall anchoring, offering stability and support in both residential and commercial environments.
Key Features
Pressing Indicator: Includes a clear pressing indicator, making it easy to verify proper installation. The fitting is designed to be leaky if unpressed, ensuring unpressed connections are quickly identified during testing.
Two Fastening Points: Provides secure anchoring to walls, offering stability in installations, particularly where wall-mounted fixtures are required.
High Molybdenum Content: Manufactured from CrNiMo steel 1.4401 with a minimum molybdenum content of 2.3%, this wall plate elbow offers superior corrosion resistance, making it ideal for environments exposed to aggressive liquids and demanding hygiene requirements.
Seal Ring Protection: The CIIR seal ring and transparent protection plug ensure that the seal rings are protected from dirt and debris during transport and installation, guaranteeing optimal performance.
Versatile Applications: Suitable for use in drinking water installations, industrial buildings, and systems with stringent hygiene requirements. The elbow is compatible with thermal and chemical disinfection, making it ideal for sensitive environments such as hospitals, food processing, and potable water systems.
Approved for Sprinkler Systems: Certified for use in wet, wet/dry, and dry sprinkler systems, with VdS, FM, and LPCB approvals ensuring safety and reliability in fire protection installations.
SKU
Article Number
DN
d
Rp
arc
L
L1
I
I1
Z
487775
33403
12 / 15
15 mm
1/2 ″
90 °
5 cm
4.3 cm
1.3 cm
1.5 cm
3 cm
487776
33405
15
18 mm
1/2 ″
90 °
5 cm
4.3 cm
1.3 cm
1.5 cm
3 cm
487777
33407
20
22 mm
3/4 ″
90 °
5.4 cm
5.1 cm
1.7 cm
1.6 cm
3.3 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.
