Manifold

GMA300

  • Insulation shell according to EnEV2014 standard
  • Made for the circulation units DN20
  • Easy installation with included wall brackets

Series GMA320 is manifolds for 2 circulation units and Series GMA330 is manifolds for 3 circulation units including insulation according to EnEV2014 and wall brackets.

Product range

GMA321

Art.no. Reference No. of circulation units Connections to system Connections from heat source with hydraulic separator Weight [kg]
66000500 GMA321 2 RN 1" G 1" No 3,1

GMA331

Art.no. Reference No. of circulation units Connections to system Connections from heat source with hydraulic separator Weight [kg]
66000600 GMA331 3 RN 1" G 1" No 4,5
Installation support

Guidance for installers, Circulation Units

Operation

Operation
GMA321
GMA331

Documents

Technical data

Technical data

Pressure class: PN 4
Working pressure: 0,4 MPa
Standard outlet spacing: 90 mm
Flow rate: 3,0 m³/h
Output: 70 kW at Δt 20K
Insulation: EPP λ 0,036 W/mK
Media temperature, max.: +110 °C
Media temperature, min.: 0 °C
Material, in contact with water Components: Black coated steel S235

Conformity

Conformity
PED 2014/68/EU, article 4.3

Dimensioning

Dimensioning
Dimensioning guide - Please see data sheet
Download area

Download area

Type Preview Download
Data sheet GMA300 download
Installation instruction GMA300 download
Certificate Declaration of Conformity, GMA300 download
Certificate Declaration of Conformity UK CA, GMA300 download
Certificate Building Product Declaration BPD3, GMA300 download
Image GMA321, high res download
Image GMA331, high res download
2D Image GMA321 download
2D Image GMA331 download
3D drawing (stp file) GMA321 download
3D drawing (stp file) GMA331 download