Manifold

GMA400, GMA500

  • Pressue class PN6
  • Thermal separation for more efficient system performance
  • Colour coding for easy and quick product installation
  • GMA410 and GMA500 has a possibility to connect a safety group or flow sensor

Serie GMA410 is a hydraulik separation to separate heating circuit from heating source. Series GMA420/430/440/450 are manifolds for circulation units. The manifolds are available for 2, 3 and on request for 4 and 5 heating circuits. 
Series GMA500 are manifolds with integrated hydraulic separation for 2 and 3 heating circuits.

Product range

GMA411, Hydraulic separation for 1 unit

Art.no. Reference No. of circulation units Connections to system Connections from heat source with hydraulic separator Weight [kg]
66001100 GMA411 1 RN 1½" G 1½" Yes 4,3

GMA421, for 2 units

Art.no. Reference No. of circulation units Connections to system Connections from heat source with hydraulic separator Weight [kg]
66001200 GMA421 2 RN 1½" G 1½" No 5,3

GMA431, for 3 units

Art.no. Reference No. of circulation units Connections to system Connections from heat source with hydraulic separator Weight [kg]
66001300 GMA431 3 RN 1½" G 1½" No 7,2

GMA441, for 4 units

Art.no. Reference No. of circulation units Connections to system Connections from heat source with hydraulic separator Note
66001400 GMA441 4 RN 1½" G 1½" No Products on request have a longer lead time; in order to know the delivery time please contact our customer service for more information

GMA451, for 5 units

Art.no. Reference No. of circulation units Connections to system Connections from heat source with hydraulic separator Note
66001500 GMA451 5 RN 1½" G 1½" No Products on request have a longer lead time; in order to know the delivery time please contact our customer service for more information

GMA521, for 2 units with integrated hydraulic separator function

Art.no. Reference No. of circulation units Connections to system Connections from heat source with hydraulic separator Weight [kg]
66001600 GMA521 2 RN 1½" G 1½" Yes 8,2

GMA531, for 3 units with integrated hydraulic separator function

Art.no. Reference No. of circulation units Connections to system Connections from heat source with hydraulic separator Weight [kg]
66001700 GMA531 3 RN 1½" G 1½" Yes 11,1
Installation support

Operation

Operation
GMA411
GMA421
GMA431
GMA441
GMA451
GMA521
GMA531

Installation examples

Installation examples

Documents

Technical data

Technical data

Pressure class: PN 6
Working pressure: 0,6 MPa
Standard outlet spacing: 125 mm
Flow rate: see data sheet
Insulation: EPP λ 0,036 W/mK
Material, in contact with water Components: Black coated steel S235

Dimensioning

Dimensioning
Dimensioning guide - Please see data sheet
Download area

Download area

Type Preview Download
Data sheet GMA400, GMA500 download
Installation instruction GMAx00 download
Certificate Declaration of Conformity, GMAx00 download
Image GMA411, high res download
Image GMA421, high res download
Image GMA431, high res download
Image GMA441, high res download
Image GMA451, high res download
Image GMA521, high res download
Image GMA531, high res download
2D Image GMA411 download
2D Image GMA421 download
2D Image GMA431 download
2D Image GMA441 download
2D Image GMA451 download
2D Image GMA521 download
2D Image GMA531 download
3D drawing (stp file) GMA411 download
3D drawing (stp file) GMA421 download
3D drawing (stp file) GMA431 download
3D drawing (stp file) GMA441 download
3D drawing (stp file) GMA451 download
3D drawing (stp file) GMA521 download
3D drawing (stp file) GMA531 download