Circulation unit, Direct supply
GDA200, GDA300
- 3 different high efficiency circulation pumps
- High class insulation shell
- Pretested and ready to use
- Compact design
- Available in 3 sizes: DN20, DN25, DN32
The ESBE series GDA200 and GDA300 are direct supply circulation units designed for applications, where an energy transport in the most efficient way is required. Equipped with two shut-off valves with thermometers, check valve, high class insulation shell and high efficiency circulation pump.
The series GDA200 are available in DN25 and DN32 and are equipped with either a Wilo or Grundfos pump.
The series GDA300, with very compact dimensions, are available in DN20 and are equipped with a Wilo pump.
GDA211
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Art.no. | Reference | DN | Pump | Connection I | Connection J | A [mm] | Weight [kg] | Note |
61001100 | GDA211 | 25 | Wilo PARA 25/6 | G 1" | G 1½" | 146 | 5,0 | Replaces 61000100 |
61001200 | GDA211 | 32 | Wilo PARA 25/8 | G 1¼" | G 1½" | 157 | 5,3 | Replaces 61000200 |
GDA212
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Art.no. | Reference | DN | Pump | Connection I | Connection J | A [mm] | Weight [kg] | Note |
61001300 | GDA212 | 25 | Grundfos UPM3 AUTO 25-50 | G 1" | G 1½" | 141 | 5,1 | Replaces 61000300 |
61001400 | GDA212 | 32 | Grundfos UPM3 AUTO 25-70 | G 1¼" | G 1½" | 141 | 5,2 | Replaces 61000400 |
GDA311
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Art.no. | Reference | DN | Pump | Connection I | Connection J | Weight [kg] | Note |
61003200 | GDA311 | 20 | Wilo PARA STG 15/8 | G ¾" | G 1" | 3,9 | Replaces 61003100 |
GDA394
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Art.no. | Reference | DN | Pump | Connection I | Connection J | Weight [kg] | Note |
61005200 | GDA394 | 20 | Wilo PARA 15/6 | G ¾" | G 1" | 3,2 | without insulation shell |
Install ESBE Circulation unit
Operation
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Installation examples
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Technical data
Pressure class: | PN 10 |
Working pressure: | 1,0 MPa |
Insulation: | EPP λ 0,036 W/mK |
Media, Heating water: | in accordance with VDI2035 |
Media, Water/Glycol mixtures: | max. 50 % ; water / glycol mixtures are affecting the pump performance. In case of Applications where water / glycol mixtures are used, pump performance should be considered. |
Media temperature - Series GDA211: | min. +5°C, max. +100°C |
Media temperature - Series GDA212: | min. +5°C, max. +110°C |
Media temperature - Series GDA300: | min. +5°C, max. +100°C |
Ambient temperature - Series GDA211: | min. 0°C, max. +58°C |
Ambient temperature - Series GDA212: | min. 0°C, max. +70°C |
Ambient temperature - Series GDA300: | min. 0°C, max. +58°C |
Connections, Internal thread (G): | ISO 228/1 |
Connections, External thread (G): | ISO 228/1 |
Material, in contact with water |
Components: Brass, Cast iron, Steel Sealing materials: PTFE, Aramid fibre, EPDM |
Integrated pump
Wilo PARA 25-130/6-43/SC | |
Power supply: | 230 ± 10% V AC, 50/60 Hz |
Power consumption: | 3 — 43 W |
Enclosure rating: | IP X4D |
Insulation class: | F |
EEI (Energy Efficiency Index), circulation pump: | <0,20 |
Wilo PARA 25-130/8-75/SC | |
Power supply: | 230 ± 10% V AC, 50/60 Hz |
Power consumption: | 10 — 75 W |
Enclosure rating: | IP X4D |
Insulation class: | F |
EEI (Energy Efficiency Index), circulation pump: | <0,21 |
Grundfos UPM3 AUTO 25-50 130 | |
Power supply: | 230 ± 10% V AC, 50/60 Hz |
Power consumption: | 4 — 33 W |
Enclosure rating: | IP44 |
EEI (Energy Efficiency Index), circulation pump: | <0,20 |
Grundfos UPM3 AUTO 25-70 130 | |
Power supply: | 230 ± 10% V AC, 50/60 Hz |
Power consumption: | 2 — 52 W |
Enclosure rating: | IP44 |
EEI (Energy Efficiency Index), circulation pump: | <0,20 |
Wilo PARA STG 15-130/8-60/0 | |
Power supply: | 230 ± 10% V AC, 50/60 Hz |
Power consumption: | 2 — 60 W |
Enclosure rating: | IP X4D |
Insulation class: | F |
EEI (Energy Efficiency Index), circulation pump: | <0,20 |
Wilo PARA 15-130/6-43/SCU | |
Power supply: | 230 ± 10% V AC, 50/60 Hz |
Power consumption: | 3 — 43 W |
Enclosure rating: | IP X4D |
Insulation class: | F |
EEI (Energy Efficiency Index), circulation pump: | <0,20 |
Conformity
SI 2016 No. 1105
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EMC 2014/30/EU
RoHS3 2015/863/EU
ErP 2009/125/EU
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Dimensioning
Wiring
Spare parts
Options
Download area
Type | Preview | Download |
Data sheet | GDA200, GDA300 |
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Installation instruction | GDA200, DN25 Ball valves Design 1 |
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Installation instruction | GDA200, DN32 Ball valves Design 2 |
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Installation instruction | GDA310, DN20 |
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Installation instruction | GDA390, DN20 |
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Installation instruction | GDA200, GDA300 (DN20/DN25/DN32), Wilo Pump |
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Installation instruction | GDA200 (DN25/DN32), Grundfos Pump |
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Certificate | Declaration of Conformity, GDAx00 |
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Certificate | Building Product Declaration BPD3, GDA200 |
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Certificate | Building Product Declaration BPD3, GDA300 |
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Certificate | EAC certificate (RU) |
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Certificate | Certificate of conformity UA |
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Image | GDA211, high res |
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Image | GDA212, high res |
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Image | GDA311, high res |
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Image | GDA394, high res |
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2D Image | GDA211 |
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2D Image | GDA212 |
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2D Image | GDA311 |
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2D Image | GDA394 |
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3D drawing (stp file) | GDA211, DN25 |
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3D drawing (stp file) | GDA211, DN32 |
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3D drawing (stp file) | GDA212, DN25 |
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3D drawing (stp file) | GDA212, DN32 |
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3D drawing (stp file) | GDA311, DN20 |
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3D drawing (stp file) | GDA394, DN20 |
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Applications
Direct circulation unit intended to transport energy in the most efficient way.
Products
GDA200, GDA300Circulation unit to optimize energy transportation in domestic hot water application.
Return temperature unit designed for solid fuel applications, where a return temperature control is required.
Heat pump application with Circulation units designed for heating circuits where control by weather or indoor / outdoor temperature and pump control is required.
Return temperature unit designed for solid fuel applications, where a return temperature control is required.
Gas boiler with ESBE Manifold Box for applications were multiple circuits is used. The ESBE Manifold Box is recommended to distribute the heating supply in to the different circuits via individual ESBE circulation units.
Quick links
New generation ESBE circulation units |