WDR Series Horizontal Electric Heating Steam Boiler
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Product Description
Rated steam capacity: 1–10 t/h; Rated working pressure: 1.0/1.25 MPa; Saturated steam temperature: 184/193℃; Input power: 720–7200 kW; Rated voltage: 3N AC 50Hz 380V; Fuel: Electric heating, etc. Industry: Foods, Garment, Textile, Paper, Brewery, Rice mill, Dairy Products, Laundry, Poultry Feed, Package, Plywood, Building Material, Chemical, etc. The boiler furnace is separated from the electrical control cabinet to avoid the aging of the electrical heating element.
1.All electrical components with CE and UL marks – ensure safety and long service life.
2.Each heating element uses a concentrated beam-flange connection, independently arranged; simple structure, high mechanical strength, safe, reliable, convenient replacement, and long service life.
3.Large steam room, superior-quality steam.
4.Boiler and control cabinet are separated, so control components can stay away from the heat source. One unit or multiple units can be used together for multi-usage.
5.PLC microcomputer programmable control and display screen. Automatic water-outlet temperature control settings. The screen displays equipment operating parameters and fault alarms.
2.Each heating element uses a concentrated beam-flange connection, independently arranged; simple structure, high mechanical strength, safe, reliable, convenient replacement, and long service life.
3.Large steam room, superior-quality steam.
4.Boiler and control cabinet are separated, so control components can stay away from the heat source. One unit or multiple units can be used together for multi-usage.
5.PLC microcomputer programmable control and display screen. Automatic water-outlet temperature control settings. The screen displays equipment operating parameters and fault alarms.
Product system Drawings
Product Detail Analysis
Technical Parameters
| Model | WDR1 | WDR1.5 | WDR2 | WDR3 | WDR4 | WDR6 | WDR8 | WDR10 | ||
| Project | Unit | |||||||||
| Rated evaporation | T/h | 1 | 1.5 | 2 | 3 | 4 | 6 | 8 | 10 | |
| Rated working pressure | MPa | 1.0 | 1.0 | 1.0 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | |
| Staturated steam temperature | ℃ | 184 | 184 | 184 | 193 | 193 | 193 | 193 | 193 | |
| Input Power | KW | 720 | 1080 | 1440 | 2160 | 2880 | 4320 | 5760 | 7200 | |
| Input current | A | 1080 | 1620 | 2160 | 3240 | 4320 | 6480 | 8640 | 10800 | |
| Rated voltage | V | 380V | 380V | 380V | 380V | 380V | 380V | 380V | 380V | |
| a Main steam valve diameter | DN | 40 | 65 | 80 | 80 | 100 | 125 | 150 | 150 | |
| b Safety valve diameter | DN | 2×40 | 2×40 | 2×40 | 2×40 | 2×50 | 2×50 | 50+80 | 2×80 | |
| c Inlet diamater | DN | 25 | 25 | 25 | 40 | 40 | 40 | 40 | 50 | |
| d Blowoff Valve diameter | DN | 40 | 40 | 40 | 50 | 50 | 50 | 50 | ||
| Overall size | L | mm | 2600 | 3000 | 3200 | 3950 | 4100 | 4500 | 5800 | 7200 |
| L1 | mm | 2400 | 2700 | 2880 | 3300 | 3550 | 4300 | 5400 | 6500 | |
| W | mm | 1900 | 2000 | 2000 | 2300 | 2300 | 2300 | 2300 | 2300 | |
| W1 | mm | 1600 | 1880 | 1880 | 2260 | 2260 | 2260 | 2260 | 2260 | |
| H | mm | 2100 | 2500 | 2500 | 2650 | 2880 | 2880 | 2980 | 2980 | |
| H1 | mm | 1800 | 2100 | 2100 | 2100 | 2200 | 2300 | 2300 | 2300 | |
| Electrical control cabinet size | A | mm | 1200 | 1800 | 2200 | 2200（2pcs） | 2200（2pcs） | 2200（3pcs） | 2200（4pcs） | 2200（5pcs） |
| B | mm | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | |
| C | mm | 2000 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | |
| Weight | T | 1.8/2.2 | 2.2/2.7 | 2.8/3.3 | 3.5/4.1 | 4.5/5.2 | 6.8/7.2 | 7.8/9.4 | 9.4/11.5 | |
Company Information
Wilford company is specialized in manufacturing the medium and small sized boilers with high quality to solve the high energy efficiency requirements of customers in industrial and commercial fields for steam and heat sources. We supply the whole solution of boilers and boiler systems, reduce energy consumption, save operating costs for each plant, enhancing the environmental protection requirements. Since 1998, the company are insisted on intelligent and lean production as the leading factor to ensure that each product is super safe and high quality. The fuel, gas and electric heating boilers have high technical content. The company has won many inventions, many high-tech products and new technology and new product awards. We regard the boiler’s efficiency index and extremely low nitrogen emission requirements as the main innovation objectives, Keep unremitting efforts in the environmental protection and energy saving of boilers.
One Solution, One Partner
We supply the whole solution of boilers and boiler systems — from selection to installation support.