"> Shanghai Boiler Works (China) SZL/DZL Marine Boiler Series
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Shanghai Boiler Works (China)

SZL/DZL Marine Boiler Series

Shanghai Boiler Works is one of several Chinese marine boiler manufacturers deployed as a price alternative to Aalborg and Kangrim on Chinese newbuilds. Priced 40-60% below Aalborg. Quality variable — on premium newbuilds Aalborg or Kangrim continues to be specified. Increasingly distributed on standard bulk carriers and tankers of Chinese design.

500-15,000 kg/h steam
Capacity
Steam (Fuel Oil fired)
Medium

Components & Design

Component data being added…

Technical Data

type Water Tube / Fire Tube Auxiliary Boiler
variant count approx 5
period start year 2000
drive type Oil-Fired
construction Water tube or fire tube, vertical or horizontal

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Common failures & inspection points

Welding quality inconsistency on older production runs
Tube corrosion from feedwater treatment issues
Burner control system reliability varies
Refractory cracking

Service & Maintenance

Standard boiler maintenance. Chinese Classification Society (CCS) inspections. Feedwater treatment critical. Quality has improved since 2015.

Suppliers & Spare Parts

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Replacement Parts

Shanghai Boiler Works. Very competitive pricing. Lead time: 2-4 weeks China, 6-10 weeks international.
Equipment Model #37766 · ✓ still in production