Introduction

SHL series of boiler is the bulk industrial boiler with dual boiler cylinders and transverse arranged, as well as the natural cycling coal combustion water pipe boiler. The transverse upper and lower boiler cylinders and water cooling pipe walls together form the silo type furnace, toge ther with convection pipe bundle and collection chest to form the boiler body frame. At the rear part, there is a coal saver air pre-heater and if necessary, it is available to set up superheater inner furnace. The combustion equipment is squama grating, free timing control. Exit shop in bulk type for site assembly and construction. The smog flow is a type of multi-backhaul.

This type of boiler has the following characteristics: capable of over duty. quick in temperature rise, high in heat efficiency, less land keeping; leak-free squama grating makes greatly enhauced reliability in performance suitable for extensive varieties of coal furnace arch and wall can be built in casting way, good in block out performance. Which betters ignition conditions, environment protective and energy saving, fierce combustion, high extent in automation, stable in performance sate and reliable, together with very long working life.

This type of boiler features are in sufficient output and high efficiency. Excellent adaptability for varieties of coal, safe and reliable ,good in duster and de-smog and etc. It is extensively applied in field of public living heating.

SZL BOILER
SZL BOILER

Overhaul platform

  • Overhaul platform is safe and reliable,arranged reasonably and overhauled conveniently
  • Platform ladder will be fixed by bolt and nut
  • Safe and convenient and primer will not be damaged

Water circulation

  • Boiler water circulation adopts natural circulation.Each heating area has independent downcomer for water supply to make sure the whole water circulation is safe .

Panel

  • Cold rolling pressed film forms concave-convex panel which has great rigidity and strength and is beautiful
  • Fixed by self-tapping screw and there is no welding spot
  • After rust removed,the surface will be printed corrosion prevention and finishing coat and primer.It’s beautiful
Performance advantages
  • capable of over duty.
  • quick in temperature rise, high in heat efficiency, less land keeping;
  • leak-free squama grating makes greatly enhauced reliability in performance suitable for extensive varieties of coal furnace arch and wall can be built in casting way, good in block out performance.
  • Which betters ignition conditions, environment protective and energy saving, fierce combustion, high extent in automation, stable in performance sate and reliable, together with very long working life.

Parameter

Model SHL10-1.25-AII

SHL10-1.6-AII

SHL10-2.45-AII

SHL7-1.0/115/70/A

SHL15-1.25-AII

SHL15-1.6-AII

SHL15-2.5-AII

SHL10.5-1.25/115/70/A

SHL20-1.25-AII

SHL20-1.6-AII

SHL20-2.5-AII

SHL14-1.0/95/70/A

SHL14-1.25/130/70/A

SHL25-1.25-AII

SHL25-1.6-AII

SHL25-2.5-AII

SHL17.5-1.25/115/70/A

SHL30-1.25-AII

SHL30-1.6-AII

SHL30-2.5-AII

SHL21-1.0/115/70/A

SHL35-1.25-AII

SHL35-1.6-AII

SHL35-2.5-AII

Rated evaporation capacity(supply heat) 10/7 15/10.5 20/14 25/17.5 30/21 35
Work pressure 1.25/1.6/2.45/1.0 1.25/1.6/2.5/1.25 1.25/1.6/2.5/1.0/1.25 1.25/1.6/2.5/1.25 1.25/1.6/2.5/1.0 1.25/1.6/2.5
Rated Steam temperature /Output water  temperature 109/204/225/115 109/204/225/115 109/204/225/95/130 194/204/225/115 194/204/225/115 194/204/225
Water supply temperature( return water temperature) 105/70 105/70 105/70 105/70 105/70 105/70
Heating area Body Radiation 57.5 63.4 97.5 87.5 80.7 131.7
Convection 152 178.9 243 263 315 388.5
Economizer/Air preheater 94.4/170 118/211 410/332 198/422 339/548 311.6/640
Effective area of great 12.2 18.07 23.2 27.7 31 35.12
Fuel available AIICoal
Thermal efficiency 81 81 81.5 81.6 82 82
Fuel consumption 1445 1869 2870 3090 4340 5016
Max trnsportation size 5.5×1.5×1.6 6.2×1.5×1.6 6.1×1.29×1.06 6.2×1.5×1.8 5.3×4.0×4.2 7.6×1.3×1.04
Max transportation weight 3.2 4.2 7.3 8.5 10.7 8.4
Overall dimension of boiler assembled 11.9×7×9.8 12.4×7.5×10.5 14.3×8.8×12.5 12.5×8.5×12.5 12×9×12.5 15.35×8.88×12.5

 

The company’s strength

The company has advanced production processing equipment and complete testing method. the main processing equipment are serpent tube line, CNC coiler production line, membrane wall line, vertical & circle welding line, steel frame automatic welding line, digital control plasma(flame)cutting machine, CNC drum drilling, high-speed CNC flat surface drilling, high-speed header digital control drilling, 100mm three roller CNC universal binder, intersecting lines digital control cutting, CNC, robot welding equipment, 168 CNC three-dimensional bending equipment, 4 axis NC tube bending machine, 3D laser cutting machine, pipe end forming equipment, 100T universal material testing machine, metallurgical microscope, x-ray detector, hardness tester, spectrum analyzer, large scale heat treatment furnace, sand blasting and painting etc.

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