GW / GWr 07-44 Heat pumps

GW/GWr 07-44 – Geothermal heat pumps, single direction (GW) and reversible (GWr)

Borealis GW/GWr geothermal heat pumps are devices specifically developed for use in domestic and commercial geothermal installations.

The Borealis GW geothermal heat pumps are single effect equipment, being the GWr the reversible version.

These are devices designed with the objective of operational safety, performance maximization and adaptation to the needs of the installation: one single model can be complemented with circulating pumps or sophisticated control systems.

Descripción

TECHNICAL SPECIFICATIONS

VERSION GW/GWr

05

GW/GWr

06

GW/GWr

07

GW/GWr

07T

GW/GWr

08

GW/GWr

09

GW/GWr

09T

GW/GWr

11

GW/GWr

13

Compresors, quantity and type: 1, rotary 1, scroll 1, rotary 1, scroll 1, scroll 1, scroll
Refrigerant R407C
Single-phase / three-phase machine I I I III I I III I-III I-III
Heating power (kW)* 4,35 5,31 6,95 6,74 7,90 9,66 9,38 10,67 12,82
C.O.P. 4,3 4,3 3,8 4,3 4,1 3,7 4,3 4,2 4,3
Collector flow (m3/h) 1,02 1,25 1,56 1,58 1,83 2,13 2,20 2,48 3,01
Evaporator pressure drop (kPa) 3,44 4,30 4,90 4,92 5,50 7,14 8,20 12,60 17,74
Production flow (m3/h) 0,753 0,920 1,202 1,168 1,280 1,673 1,625 1,846 2,218
Condenser load drop (kPa) 0,98 1,23 1,40 1,40 1,60 3,00 2,80 4,85 7,55
Total consumption (kW) 1,01 1,24 1,84 1,56 1,91 2,62 2,16 2,55 2,98
Maximum intensity of single-phase machine (A) 12 12 15 15 15 19 23
Maximum intensity of three-phase machine (A) 6 7 8 8
Refrigerating power in  reversible mode (kW)** 5,60 6,50 7,99 8,54 8,55 9,90 11,90 10,59 12,78
Total consumption (kW) 0,99 1,24 1,83 1,47 1,96 2,72 2,04 2,74 3,16
E.E.R 5,67 5,26 4,37 5,81 4,36 3,64 5,83 3,87 4,04
Refrigerating powerin reversible mode (kW)*** 4,12 4,8 6,3 6,3 6,75 8,7 8,8 9,3 11,4
Total consumption (kW) 1,03 1,26 1,8 1,5 1,94 2,65 2,07 2,64 3
E.E.R 4,00 3,81 3,50 4,20 3,48 3,28 4,25 3,52 3,80
Connections diameter (mm) 3/4″ 1″ 1″ 1″ 1″ 1″ 1″ 1″ 1″
Measures ( Depth x Width x Height ) (mm) 800x600x900
Weight (kg) 100 100 120 120 120 120 120 135 135

 

 

VERSION GW/GWr

15

GW/GWr

16

GW/GWr

20

GW/GWr

22

GW/GWr

27

GW/GWr

34

GW/GWr

40

GW/GWr

44

Compresors, quantity and type: 1, scroll 1, scroll 1, scroll 1, scroll 1, scroll 2, scroll 2, scroll 2, scroll
Refrigerant R407C
Single-phase / three-phase machine III III III III III III III III
Heating power (kW)* 15,03 16,37 19,83 21,83 26,54 33,48 39,59 44,09
C.O.P. 4,5 4,7 4,9 4,9 4,6 4,9 4,9 5,0
Collector flow (m3/h) 3,61 3,95 4,84 5,34 6,24 8,15 9,66 10,77
Evaporator pressure drop (kPa) 24,32 10,37 14,73 17,75 23,80 10,61 14,62 17,96
Production flow (m3/h) 2,599 2,833 3,430 3,778 4,587 5,793 6,849 7,626
Condenser load drop (kPa) 10,06 3,90 5,63 6,76 9,70 4,28 5,88 7,20
Total consumption (kW) 3,32 3,46 4,04 4,50 5,78 6,88 8,04 8,87
 

Maximum intensity of three-phase machine (A)

10 11 12 14 16 19 24 26
Refrigerating power in reversible mode (kW)** 14,98 16,49 19,85 21,87 26,53 33,54 39,63 44,05
Total consumption(kW) 3,51 3,67 4,28 4,78 6,02 7,20 8,54 9,63
E.E.R 4,27 4,50 4,63 4,57 4,41 4,66 4,64 4,57
Refrigerating power in reversible mode (kW)*** 13,7 14,8 18,25 20,45 25,05 30,5 36,35 40,9
Total consumption (kW) 3,34 3,6 4,18 4,6 5,7 7 8,26 9
E.E.R 4,10 4,11 4,37 4,45 4,39 4,36 4,40 4,54
Connections diameter (mm) 1″ 1 1/4″ 1 1/4″ 1 1/4″ 1 1/2″ 1 1/2″ 2″ 2″
Measures ( Depth x Width x Height ) (mm) 800x600x900 700x700X1400 700x1000x1400
Weight (kg) 135 245 245 275 275 295 295 295
Thermal power and consumption data according to EN 14511-2008 and EN 16147-2011
* Collector fluid temperature (monoethyleneglycol at 25%): 0 ~ 3°C; production fluid temperature: 30 ~ 35°C
** Collector fluid temperature (monoethyleneglycol at 25%): 30 ~ 35°C; production fluid temperature: 23 ~ 18°C
*** Collector fluid temperature (monoethyleneglycol at 25%): 30 ~ 35°Cproduction fluid temperature: 12 ~ 7°C