zozen boiler
Home Media News Latest news diesel fired fire tube shell boiler, ZOZEN WNS series diesel fired fire tube shell boiler introduction

diesel fired fire tube shell boiler, ZOZEN WNS series diesel fired fire tube shell boiler introduction

09 Sep 2020

What is the working principle of the diesel fired fire tube shell boiler? The flue gas produced by fuel combustion passes through the fire tubes or smoke tubes to heat the water, steam or water and steam mixture outside the fire tubes or smoke tubes. According to the flue gas passes, there is two-pass or three-pass diesel fired fire tube shell boiler. ZOZEN diesel fired fire tube shell boiler includes: WNS series diesel fired fire tube shell steam boiler and WNS series diesel fired fire tube shell hot water boiler.

1. ZOZEN diesel fired fire tube shell boiler types and parameters

3-1

3-2

WNS series diesel fired fire tube shell steam boiler

WNS series diesel fired fire tube shell hot water boiler

Capacity: 1-20 tph

Capacity: 0.7-14 MW

Working pressure: 0.7-2 Mpa

Working pressure: 0.7-1.25 Mpa

Thermal efficiency: Above 98%

Thermal efficiency: Above 95%

2. ZOZEN diesel fired fire tube shell boiler advantages

1) Simple structure, compact size, easy installation, low production and construction costs

2) Low failure rate, convenient maintenance, low maintenance and operating costs

3) The use of threaded smoke tube with high heat transfer efficiency which is independently developed by ZOZEN Boiler can extend the staying time of flue gas in the furnace to improve the thermal efficiency.

4) The use of large-diameter corrugated furnace with sufficient steam storage and heating surface can reduce the thermal resistance to ensure that the boiler can produce the high thermal power and  high-quality steam with a high efficiency.

3. ZOZEN diesel fired fire tube shell boiler case

1.5 tph WNS series oil-fired steam boiler project for the food industry in Venezuela - Inversiones Goa 7 C.A

Equipment: WNS1.5-0.7-Y (light diesel oil)

Medium: Steam

Capacity: 1.5 tph

Industry: the food industry

Location: Caracas, Venezuela

Link: https://en.zozen.com/cases/1.5tph-wns-series-oil-fired-steam-boiler-for-the-food-industry-in-venezuela.html

The shipment of ZOZEN WNS series oil-fired steam boiler to Venezuela

The shipment of ZOZEN WNS series oil-fired steam boiler to Venezuela

In conclusion, relying on advanced manufacturing process and technical advantages, ZOZEN Boiler launches the WNS series diesel fired fire tube shell boiler and customized the diesel fired fire tube shell boiler system for users to meet the different demands by providing the one-stop service including boiler design, manufacture, installation, commissioning and training. If you have more questions about the diesel fired fire tube shell boiler, please consult with ZOZEN Boiler.

Related news View More
  • ZOZEN Skid-Mounted Boiler Exported to Thailand Supporting a Stationery Manufacturer
    Recently, ZOZEN Boiler delivered a 3-ton WNS series skid-mounted steam boiler to a stationery products manufacturer in Thailand. The customer mainly produces solid glue, crayons, oil pastels and other stationery products. During production, the customer has clear requirements for continuous and stable steam supply. Based on the customer’s process features and site conditions, ZOZEN Boiler adopted a skid-mounted delivery solution, integrating the boiler body and auxiliary equipment to suppo...
    16 Jun 2026
  • ASME Certification Supports ZOZEN Boiler’s Biomass Gas-Fired Boiler Export to Brazil
    Brazil is an important sugarcane-producing country, with a mature sugarcane sugar industry chain and abundant bagasse resources. According to project information, Brazil produces more than 200 million tons of bagasse annually. How to convert bagasse from an agricultural by-product into a usable resource has become one of the focuses for local sugar producers. ZOZEN SZS Series Gas-Fired Steam Boiler Exported to Brazil The project supported by ZOZEN Boiler is the “CNBC500 Carbonization S...
    09 Jun 2026
  • ZOZEN Thermal Oil Boilers Empower Quality Improvement Across Multiple Industries
    In industries such as chemicals, plastic packaging, new materials, and building materials, thermal energy supply is closely related not only to production continuity, but also to product quality and operating costs. As companies place higher requirements on process temperature control, fuel adaptability, and system stability, thermal oil boilers are becoming an important heat source in many industrial applications. Based on different fuel conditions and production needs, ZOZEN Boiler continues t...
    02 Jun 2026

Find the Right Boiler For You

Name *

Email *

WhatsApp/WeChat

Products

Power/Capacity