DZL series package boilers are horizontal three-pass water & fire tube boilers with a chain grate stoker structure. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface, while the drum and the water walls on both sides form a radiation heating surface in the furnace. Each package system is fully installed and wired before being transported to site and is electrically controlled to provide functions such as stepless speed regulation for the stoker, threshold parameter alert and interlock protection.
Boilers Features
- Strong output and be steady
- Small dimension and space-saving
- No need special protection when power failure happens suddenly
- High heat efficiency
- Rapid heating
- Lower emission
- Short installation time
Control Systems
- The control and safety systems are interlocked in an electric control cabinet.
- Sound-light alarm of high and super-high steam pressure;
- Sound-light alarm of high and lowe water limit level;
- Sound-light alarm of pressure loss in the water pumps;
- More safety devices are designed and connected with the electric control cabinet (ECC). More details will be explained in the ECC Manual.
Our market in the world
Nowadays, we have exported our boilers to the following countries: India, Indonesia, Pakistan, Malaysia, Thailand, Laos, Vietnam, Bengal, Philippines, Taiwan China, Papua New Guine, France, Finland, Turkey, Serbia, Lithuania, Bulgaria, Russia, Mongolia, Venezuela, Chile, Colombia, Mauritius, South Africa, Ethiopia, Algeria, Nigeria, Tanzania, Oman, UAE, etc.
Total Integration goes far beyond boilers
Efficiency and quality don't end with our boilers. ZOZEN complete integration produces the most efficient boiler solutions in the world. Completely designed, engineered, manufactured, integrated, and serviced by our team, our systems don't have a single outsourced component to jeopardize compatibility or performance. If you are looking for the best-quality boiler systems with the lowest emissions and highest efficiencies, you are looking for Zozen.
| Product thermal capacity: | 2 - 20t/h |
| Working pressure: | 1.0-2.5 MPA |
| Outlet temperature: | 170-225ºC |
| Available fuel: | Bituminous coal,lean coal,anthracite |
| Available industries: | Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital |
| Model | Rated evaporation | Rated working pressure(MPa) | Rated steam temperature | Thermal efficiency(%) | Maximum transport size(m) (L×W×H) |
| DZL2-1.0-All | 2 | 1.0 | 184 | 79 | 5.7×2.5×3.5 |
| DZL2-1.25-All | 2 | 1.25 | 194 | 79 | 5.7×2.5×3.5 |
| DZL2-1.57-AII | 2 | 1.57 | 204 | 79 | 5.7×2.5×3.5 |
| DZL2-2.45-AII | 2 | 2.45 | 225 | 79 | 5.7×2.5×3.5 |
| DZL4-1.25-AII | 4 | 1.25 | 194 | 79 | 6.3×2.6×3.6 |
| DZL4-1.57-AII | 4 | 1.57 | 204 | 79 | 6.3×2.6×3.6 |
| DZL4-2.45-AII | 4 | 2.45 | 225 | 79 | 6.3×2.6×3.6 |
| DZL6-1.25-AII | 6 | 1.25 | 194 | 79 | 7.3×3.2×3.6 |
| DZL6-1.60-AII | 6 | 1.6 | 205 | 79 | 7.3×3.2×3.6 |
| DZL10-1.25-All | 10 | 1.25 | 194 | 79 | 7.2×3.3×3.6 |
| DZL10-1.60-All | 10 | 1.6 | 205 | 79 | 7.2×3.3×3.6 |
| DZL15-1.25-All | 15 | 1.25 | 194 | 79 | 8.8×3.7×3.7 |
| DZL15-1.60-All | 15 | 1.6 | 205 | 79 | 8.8×3.7×3.7 |
| DZL20-1.25-All | 20 | 1.25 | 194 | 79 | 9.7×3.4×3.7 |
| DZL20-1.60-All | 20 | 1.6 | 205 | 79 | 9.7×3.4×3.7 |
| Model of Dust Collector | We have Multi-tubular Cyclone and Water Film Cyclone for Your Choice | ||||||
Wuxi Zozen Boilers Co., Ltd., which was founded in 1988, is now one of the most influential boiler manufacturers in China with a manufacturing base covering hundreds of thousands of square meters. It ranks top in the industrial boiler sector in Asia in terms of the variety of its products, the level of automation in its manufacturing facility and the volume of its production.
Nowadays, ZOZEN's products have been exported to more than 100 countries and regions around the world and are widely used for application in urban central heating, heating for large residential areas, heating for large factories and mining enterprises,heating for the breeding industry and fruit and vegetable greenhouses, etc.
1. How can you get the best price quickly?
(1) We need to know the boiler capacity, the fuel you plan to use and the steam pressure you need, and then we can confirm the boiler model.
(2) Customer needs to provide us your name, email address and company name, and then we will send you price list immediately.And if you use whatsapp, skype or wechat, you can provide us your ID, it will be more convenient for our communication.
2. Why should you believe our boiler quality?
(1).Strength calculation report with applied materials information;
(2).100%NDT(non-destructive inspection) report of steel plate, tube and welding rod;
(3).100% X-ray inspection( (Longitudinal, transversal safety inspection)): ensure the quality of entire boiler;
(4).Hydrostatic test: ensure the standard working pressure and safety;
(5).Third-party inspection report:By Jiangsu Boiler Inspection Institute;
(6).Passed ISO:9001 ,ISO14001,OHASA18001 and ASME(S and U) and A-class boiler certificate.
3. Quality warrantee
The seller guarantee quality of the machines for a period of 12 months from the date of trial run finish, but not to exceed 18 months from date on which the goods leave factory. If any parts (excluding easily damaging parts) are found defective in quality in the first year, the seller should replace free-of-cost.
4. Quality warrantee
The seller guarantee quality of the machines for a period of 12 months from the date of trial run finish, but not to exceed 18 months from date on which the goods leave factory. If any parts (excluding easily damaging parts) are found defective in quality in the first year, the seller should replace free-of-cost.
5.Terms of payment
T/T 30% of total contract value as down payment;
T/T or L/C 70% of total contract value before delivery.
6.Claim
Any claims by the buyers regarding the machines shipped should be filed within 30 days after arrival of machines at the destination specified in the relative B/L and supported by a survey report issued by a surveyor approved by the sellers, otherwise the sellers shall refuse to consider. Claims in respect of matters within responsibility of insurance company and/or shipping company will not be considered by the seller.
7. What is the using life of your boiler?
A:Normally the boiler is designed for 20 years life span, but with right operation and good maintenance,the boiler can be used for 20-25 years.