The advantages of electric steam boilers lie in the absence of a combustion chamber and the need for a chimney, so there is no need to consider heat loss. Meanwhile, the thermal efficiency is over 98%, and it can meet the strictest emission and fire protection standards. It adopts a step-by-step time-sharing input method to control the electric heating elements, facilitating users to flexibly adjust the boiler's heat output. The boiler starts and stops quickly, has a wide range of operating load adjustment, and is simple to operate. High-quality electrical components are used to ensure the service life of the product. All accessories used in the boiler are selected from high-quality domestic and foreign products and have passed furnace testing to ensure the long-term normal operation of the boiler.
|
Project model
|
electrical rating
|
current
|
rated capacity
|
Rated steam pressure
|
Rated steam temperature
|
Boiler size
|
drain outlet
|
blast-hole
|
Steam outlet
|
weight
|
|
L
|
W
|
H
|
|
unit
|
kW
|
A
|
t/h
|
MPa
|
℃
|
mm
|
mm
|
mm
|
mm
|
mm
|
mm
|
t
|
|
WDR0.5 -0.8-Ⅱ
|
405
|
615
|
0.5
|
0.8
|
175
|
2540
|
1880
|
1765
|
DN40
|
DN25
|
DN40
|
1.297
|
|
WDR0.5 -1.25-Ⅱ
|
405
|
615
|
0.5
|
1.25
|
194
|
2540
|
1570
|
1765
|
DN40
|
DN25
|
DN40
|
1.285
|
|
WDR1.0 -1.25-Ⅱ
|
750
|
1140
|
1
|
2810
|
1960
|
3108
|
DN40
|
DN25
|
DN50
|
2.593
|
|
WDR2.0 -1.25-Ⅱ
|
1500
|
2279
|
2
|
3585
|
2240
|
3215
|
DN50
|
DN40
|
DN80
|
3.9
|
|
WDR3.0 -1.25-Ⅱ
|
2250
|
3419
|
3
|
4380
|
2245
|
3176
|
DN50
|
DN40
|
DN80
|
5.16
|
|
WDR4.0 -1.25-Ⅱ
|
3000
|
4558
|
4
|
4585
|
2600
|
3514
|
DN50
|
DN40
|
DN100
|
6.51
|
|
common use
|
Heating tube material
|
Stainless steel with anti-flocculation
|
Rated thermal efficiency
|
%
|
98
|
Use power
|
V/Hz
|
380/50
|