Double-shell exchangers in polystyrene DPS
Double-shell heaters - water exchanger WGJ-g have a large heat exchange surface in the form of a water jacket.
The tank is covered inside with a layer of special high temperature ceramic enamel.
Available models:
Catalog number | Model | EAN |
223-08-000 | WGJ-g 80 | 5903538238011 |
223-10-000 | WGJ-g 100 | 5903538238028 |
223-12-000 | WGJ-g 120 | 5903538238035 |
223-14-000 | WGJ-g 140 | 5903538238042 |
223-20-000 | WGJ-g 200 | 5903538238073 |
223-25-000 | WGJ-g 250 | 5903538238080 |
Type | Unit | WGJ-g 80 | WGJ-g 100 | WGJ-g 120 | WGJ-g 140 | WGJ-g 200 | WGJ-g 250 | ||
Actual capacity heater | dm³ | 83 | 105 | 117 | 130 | 192 | 245 | ||
Heat exchanger area | m² | 0,6 | 0,7 | 0,82 | 0,95 | 1,33 | 1,42 | ||
Efficiency hot water 80/10/45°C /70/10/45°C/ 60/10/45°C* | dm³/h | 420/325/250 | 515/430/300 | 610/500/360 | 700/580/410 | 960/815/555 | 1020/870/590 | ||
Heating power 80/10/45°C /70/10/45°C/ 60/10/45°C* | kW | 16/14/10 | 20/17/12 | 24/20/14 | 28/23/16 | 40/31/22 | 43/33/23 | ||
Heating water flow | m²/h | 1,35 | 1,5 | 1,65 | 1,8 | 2,3 | 2,6 | ||
Loss of pressure | mbar | 32 | 30 | 30 | 28 | 26 | 26 | ||
Standing loss** | W | 46 | 45 | 49 | 53 | 70 | 77 | ||
ErP Efficiency Class** | B | B | B | B | C | C | |||
Power indicator N1 | 1 | 1,2 | 1,4 | 1,6 | |||||
Operating parameters of the water tank | max. pressure and operating temperature pr = 0,6 MPa tr = 80°C | ||||||||
The parameters of the heating medium | max. pressure and operating temperature pr = 0,2 MPa tr = 100°C | ||||||||
D | mm | 510 | 510 | 510 | 510 | 600 | 640 | ||
H | mm | 840 | 1020 | 1120 | 1220 | 1440 | 1430 | ||
E | mm | 625 | 795 | 895 | 995 | 1205 | 1180 | ||
F | mm | 540 | 700 | 800 | 900 | 1115 | 1090 | ||
A | mm | 155 | 165 | 165 | 165 | 235 | 245 | ||
B | mm | 240 | 260 | 260 | 260 | 325 | 335 | ||
The weight of heater without water | kg | 39 | 51 | 56 | 62 | 72 | 78 |
I – Thermal insulation thickness of approx. 40 mm MG – muff heater 1 ½” KG – Sealing plug 1 ½” AN – magnesium anode on the cork 1 ¼” MC – muff circulation ½” RK – Thermostatic tube closed Ø12mm inside ZW – Cold water inflow ¾” CW – hot water outflow ¾” WE – inlet hot water boiler 1” WY – boiler water outlet 1” MP – muff connections "horseshoe" 1”
* 60°C, 70°C, 80°C - heating water temperature at the entrance to the coil or exchanger jacketed
10°C - the temperature of water forward flow
45°C - the temperature of hot water
** in accordance with applicable since 26 September 2015. EU Commission Regulation No. 812/2013