WNS5.6-1.0/115/70 gas boiler main engine auxiliary equipment model specification

2023-07-03

 WNS5.6-1.0/115/70 gas boiler main engine auxiliary equipment model specification

item number item name Specifications quantity unit  
one, The main material of the process part      
1 Gas hot water boiler Power 5.6MW, equipment pressure 1.0 MPa, supply and return water temperature 115/70℃, including burner, NOx<30mg/m3 2 tower
1-1 Flue gas condenser Supporting 5.6MW boiler 2 tower
1-2 5.6MW boiler supporting sound insulation cover Supporting 5.6MW boiler 2 set
2 primary circulation pump Q=270m3/h, H=28mH2O P=37kW, frequency conversion 2 tower
3 primary water pump Q=3m3/h, H=43mH2O P=1.1kW, frequency conversion 2 tower
4 Automatic water softener Softened water volume 20m3/h 1 set
5 soft water tank V=15m3, 3.0m×2.5m×2.0m 1 tower
6 Vertical decontamination device DN300 PN10, straight type 2 tower
7 Plate heat exchanger The heat exchange capacity of a single unit is 4.08MW, the pressure of the equipment is 1.0MPa, and a single unit bears 70% of the heat load 3 tower
8 Circulating water pump for heat exchange system Q=270m3/h, H=40mH2O P=55kW, frequency conversion 3 tower
9 Make-up water pump for heat exchange system Q=20m3/h, H=38mH2O P=4kW, frequency conversion 2 tower
two, Main materials of hot water system      
1 Y type decontamination device DN250PN10 3 indivual
    DN200PN10 3 indivual
    DN80PN10 1 indivual
2 butterfly valve DN350PN16 4 indivual
    DN250PN16 twenty one indivual
    DN200PN16 6 indivual
    DN150PN16 4 indivual
3 Flange check valve DN250PN16 5 indivual
    DN200PN16 1 indivual
    DN80PN16 2 indivual
    DN50PN16 4 indivual
    DN40PN16 2 indivual
4 Manual control valve DN200 PN16 H40H-16 2 indivual
    DN150 PN16 H40H-16 2 indivual
5 Flange globe valve DN200 PN16 J41H-16C 2 indivual
    DN100 PN16 J41H-16C 1 indivual
    DN80 PN16 J41H-16C 8 indivual
    DN65 PN16 J41H-16C 1 indivual
    DN40 PN16 J41H-16C 7 indivual
    DN32 PN16 J41H-16C 3 indivual
6 Flange metal soft joint DN250PN10 10 indivual
    DN80PN10 4 indivual
    DN40PN10 4 indivual
7 Spring micro-open safety valve DN32 A47H-16C 2 indivual
8 head size DN250/DN150 6 indivual
    DN80/DN65 4 indivual
    DN40/DN32 4 indivual
9 backflow preventer DN80 1 indivual
10 cold water meter DN80 1 indivual
    DN65 1 indivual
    DN40 1 indivual
11 Industrial Bimetallic Thermometer 0-100°C 15 indivual
12 Spring Tube Pressure Gauge 0-1.0MPa 34 indivual
13 seamless steel pipe ∅377×9 60 rice
    ∅273×7 250 rice
    ∅219×6.0 60 rice
    ∅159×4.5 70 rice
    ∅108×4 20 rice
    ∅89×3.5 35 rice
    ∅76×3.5 15 rice
    ∅57×3.5 15 rice
    ∅45×2.5 30 rice
    ∅38×2.5 20 rice
14 Steel for hangers   250 kg
15 Aluminum silicate   12 m3
16 0.5mm galvanized iron sheet   220 m2
17 Exhaust valve DN20PN16 12 indivual
18 floor drain DN100 8 indivual
19 Ductile Iron Pipe DN100 40 rice
  Process piping supporting installation service      
1 Valve insulation 1. Insulation material: aluminum silicate
2. Insulation thickness: see design instructions for details
3. Valve specifications: see design drawings for details
1 m3
2 Flange insulation 1. Insulation material: aluminum silicate
2. Insulation thickness: see design instructions for details
3. Flange specifications: see design drawings for details
1 m3
3 Weld X-ray inspection 1. Name: X-ray flaw detection of weld seam
2. Film specification: 80mm*300mm
3. Tube wall thickness: within 16
100 open
4 Pipeline corrosion protection 1. Rust removal level: St3 very thorough manual and power tool rust removal
2. Brushing (spraying) type: Hongdan epoxy anti-rust paint
3. Brushing (spraying) times, paint film thickness: two times
260 m
5 Corrosion protection for general steel structures 1. Rust removal level: St3 very thorough manual and power tools
2. Brushing (spraying) variety: Hongdan epoxy anti-rust paint
3. Number of brushing (spraying) times, paint film thickness: see design instructions for details
180 kg
three, The main material of the flue gas system      
1 Double-layer insulation stainless steel chimney DN700, height 20m 2 seat
2 round flue Inner diameter ∅700 δ=5mm 10 m
3 90 elbow DN700 R=750mm δ=5mm 2 indivual
4 chimney muffler DN700 2 tower
5 Accident exhaust fan in boiler room Low-noise DFBP35-11-7.1# explosion-proof axial flow fan, single air volume 17320m3/h 5 tower
6 Inlet muffler for boiler room The size is 1250×1000, and the maximum air volume of a single unit is 16000m3/h 3 tower
Four heating system      
1 Steel round two-column radiator GZY2-1.0/6-1.0 18 pieces 50 Group
2 Galvanized steel DN40 300 rice
    DN32 200 rice
    DN20 200 rice
3 ball valve Q11T-16 DN15 100 indivual
4 Shut-off valve J11T-16 DN40 6 indivual
5 Auto exhaust valve ZP-II DN32 10 indivual
  Heating system supporting installation service      
1 Pipe oiling 1. Rust removal level: St2 Thorough manual and power tool rust removal
2. Paint type: anti-rust paint
3. Number of times of brushing, paint film thickness: see design instructions for details
700 m
         
five Fire Fighting System      
1 Hot-dip galvanized steel pipe DN100, GB/T3091-2008, steel 180 m
    DN65, GB/T3091-2008, steel 40 m
2 butterfly valve DN100, cast iron 13 indivual
3 Low resistance backflow preventer DN100, cast iron 2 indivual
4 Auto exhaust valve DN25, copper 2 indivual
5 fire hydrant box Single bolt type A, steel, including water gun and hose 15 set
    For testing, steel, including water gun, hose, fire button, pressure gauge 1 set
  Supporting installation service of fire protection system      
1 Pipe oiling 1. Rust removal level: St2 Thorough manual and power tool rust removal
2. Paint type: anti-rust paint
3. Number of times of brushing, paint film thickness: see design instructions for details
220 m
WNS5.6-1.0/115/70 ,gas boiler

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