Steam · WDR series
WDR Horizontal Electric Steam Boiler
Steam for electric — 8 standard sizes.

- Output
- 1–10 t/h
- Working pressure
- 1–1.25 MPa
- Standard sizes
- 8
- Fuel
- Electric
Design
The WDR series are powerful horizontal steam boilers.
- Medium
- Steam
- Fuel
- Electric
- Output
- 1–10 t/h
- Working pressure
- 1–1.25 MPa
- Standard sizes
- 8 · WDR1 – WDR10
- Rated voltage
- 3N AC 50Hz 380V
- 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 electrical control cabinet to avoid the aging of electrical heating element. Electrical heating tube with high quality with normal service life around 20,000 hours. Thermal efficiency is nearly 99%,quiet operation, clean, environment friendly, no atmospheric emissions of NOx (nitrogen oxides). Boiler running with PLC control system, free button operation, free signal light, touch-screen panel, Chinese& English, the man-machine dialogue, authorized operation, real-time information, automatically turning pages.
Features
Swipe →Gallery
WDR Horizontal Electric Steam Boiler
6 images
Technical parameters
WDR series
Every standard size with output, pressure, fuel consumption, connections, dimensions and weight. Boilers are built to order — the quotation confirms the final figures.
Ask for drawings →Swipe the table for all sizes
| 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 | |
| Saturated 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 diameter | 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 | |
From Wilford’s published data sheet. Boilers are built to order — the quotation confirms the final figures.
Projects
WDR in operation
Electric Boilers
Related series
Quotation
Quote for the WDR
Tell us the output, working pressure, fuel and application. An engineer replies with a model selection and a quotation.
- Phone+86-512-5679 1900
- WhatsApp+86 177 9859 7687
- Emailmanager@wilfordboiler.com














