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Technical specifications of SZL Coal-fired Water Pipe Steam Boiler (double-boiler vertical type)

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Main technical parameters
Configuration list
Technical specifications of SZL Coal-fired Water Pipe Steam Boiler (double-boiler vertical type)
name
 unit
specification
Rated evaporation capacity(supply heat)
T/h/MW
20/14
rated pressure
Mpa
2.5/1.6/1.0
Rated Steam temperature(output water temperature)
400/226/203/115
water-supply temperature (return water temperature)
105/70
heating area boiler
m2
61.5( radiation
  )334.3( convection)
Economizer
m2
377.6
 Effective area of grate
m2
20.8
Fuel Available  Coal type ( designed )  
Bituminous class II
Low heating value
KJ/Kg
17947
 Fuel consumption
Kg/h
3106
 Thermal Efficiency
%
83.31
 Dimension of biggest part for transportation(L×W×H)
M
8.8 × 3.3× 3.5
weight of biggest part for transportation
T
30
 overall dimension of boiler assembled(L×W×H)
M
12.9 × 4.5× 8.1
配套辅机:
item
Model
Parameter
induced draft fan
Y5-48-11 No.12.5
H=3150Pa Q=59250Nm 3 /h
motor Y280S-4
N=75kW
Forced draft fan
G4-73-11No.9 225°
H=2670Pa Q=27000Nm 3 /h
motor Y200L-4
N=30kw
Electric pump
DG25-30×7
H=210m Q=25t/h
 motor Y200L-2
N=30kw
steam pump
QB-7
P=1.7Mpa Q=13~24m 3 /h
Make-up pump
DG25-30×7
Q=25t/h
motor Y200L-2
N=30KW
Governor
GL-20PW
Stepless speed regulation
motor JZTY22-4
N=1.5KW Stepless speed regulation
Ash entractor
Scrape board type
 
 motorY110L-6
N=1.5kw
Dust collector
Many tubular
 
 
Technical Specifications of DZL Coal-fired Fire Tube Steam Boiler (single-boiler transverse style)  

Note: 1.SZL20-1.6-AIIboiler is the standard type for boiler complete equipment

 2. All sizes and weights are for reference only

Corresponding parameter set not found, please add it in property template of background
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