WDR Series electric steam boiler is a kind of high thermal efficiency and environmental protect boiler. The thermal efficiency reaches as high as 99%, and there is no NOx released to the air. The electric boiler with steam capacity higher than 1ton is designed as horizontal structure, to offer the sufficient output. The electrical control cabinet is separate from boiler body, which will not affect the boiler’s working life because of the aging of the electrical elements. The electric steam boiler adopts high quality electrical heated tube, could work for about 20000 hours. It uses stainless steel electric heating tubes, has high compression strength, the working life is 5~10 times longer than the common tubes.

 

Application

The industrial electric steam boiler is ideal for heating, textile plant, rice mill, garment factory, utility or power plant, hospital, hotel, food & beverage, diaries, schools, chemical industry and more applications.

 

Advantages

 

1. High thermal efficiency, long working life

1) All the electrical components have the CE and CCC certification, to guarantee the safety operation and long working time.

2) Uses high quality seamless and stainless steel cartridge heaters, high compression strength, the thermal efficiency could reach 99%, and the working life is 5~10 times working life longer than others.

3) Each group electrical heating elements are connected by clustered flanges, simple structure, high mechanical strength, safe and reliable.

 

2. Perfect automatic control 

1) The boiler adopts PLC full automatic intelligent control cabinet, could set and control the water temperature.

2) Adopts interlock protect system, has the protect function on water shortage, over pressure, over temperature, flame out, electric leakage, and phrase-lacking or overloading of motor, etc., it could be adjusted conveniently.

 

3. Advanced circuit design

The boiler has advanced circuit design, the routing is net and reasonable, operate conveniently.

 

4. Sufficient output

The horizontal type boiler has relatively large steam space, to provide high quality steam output.

 

5. High quality welding

The boiler body use special steel plates, all the welding line is automatic welding, and detected by X-rays to ensure the quality.

 

6. High thermal shielding efficiency

The boiler shell use aluminium silicate board for heat preservation, high thermal shielding efficiency, low heat loss, save energy, and increase the boiler thermal efficiency.

 

7. Environmental protection

The boiler operates quietly and no harmful gas emission, meet the requirement of environmental protection.

Parameter

Model	Rated Evaporation Capacity (t/h)	RatedWorking Pressure (Mpa)	RatedSteam Temperature (℃)	Thermal Efficiency (%)	Overall dimension  (m)	Weight (kg)
WDR1-0.7	1	0.7	170	99	3.0×1.4×1.65	2100
WDR1.5-0.7	1.5	0.7	170	99	3.5×1.6×1.75	2600
WDR2-0.7	2	0.7	170	99	4.0×1.7×1.95	3100
Note:Parameter is for reference only, if any changes should follow actual drawings.

1. High thermal efficiency, long working life

1) All the electrical components have the CE and CCC certification, to guarantee the safety operation and long working time.

2) Uses high quality seamless and stainless steel cartridge heaters, high compression strength, the thermal efficiency could reach 99%, and the working life is 5~10 times working life longer than others.

3) Each group electrical heating elements are connected by clustered flanges, simple structure, high mechanical strength, safe and reliable.

2. Perfect automatic control 

1) The boiler adopts PLC full automatic intelligent control cabinet, could set and control the water temperature.

2) Adopts interlock protect system, has the protect function on water shortage, over pressure, over temperature, flame out, electric leakage, and phrase-lacking or overloading of motor, etc., it could be adjusted conveniently.

 

3. Advanced circuit design

The boiler has advanced circuit design, the routing is net and reasonable, operate conveniently.

 

4. Sufficient output

The horizontal type boiler has relatively large steam space, to provide high quality steam output.

 

5. High quality welding

The boiler body use special steel plates, all the welding line is automatic welding, and detected by X-rays to ensure the quality.

 

6. High thermal shielding efficiency

The boiler shell use aluminium silicate board for heat preservation, high thermal shielding efficiency, low heat loss, save energy, and increase the boiler thermal efficiency.

 

7. Environmental protection

The boiler operates quietly and no harmful gas emission, meet the requirement of environmental protection.

Model	Rated Evaporation Capacity (t/h)	RatedWorking Pressure (Mpa)	RatedSteam Temperature (℃)	Thermal Efficiency (%)	Overall dimension  (m)	Weight (kg)
WDR1-0.7	1	0.7	170	99	3.0×1.4×1.65	2100
WDR1.5-0.7	1.5	0.7	170	99	3.5×1.6×1.75	2600
WDR2-0.7	2	0.7	170	99	4.0×1.7×1.95	3100
Note:Parameter is for reference only, if any changes should follow actual drawings.

Transaction Process

PRE-SALE SERVICE

1) 24 hours customer service hot line, we will offer you professional technical data, suggestion, and purchase guidance.

2) Welcome to visit our factory, we could offer you free airport pick up service, and help you book hotel, tickets, or plan route, etc.

ON-SALE SERVICE

Our professional engineering team will customize the boiler based on your requirement. Also, we could help arrange the boiler room and offer appropriate energy utilization plan, to maximum boiler users’ profit. Sitong Boiler cooperates with experienced transportation agency, to ensure the products arrive to destination intactly. We have overseas installation team for door to door installation, debugging, and periodic maintenance.

Process

customer inquiry -- professional consulting service, customize boiler based on requirement -- place order and pay deposit -- boiler manufacturing -- pay balance -- delivery -- installation, debugging and periodic maintenance

AFTER-SALE SERVICE

1) Offer lifelong door - to - door after sale service and quarterly visiting. We have professional overseas engineering team and overseas agencies, to solve users’ problems during boiler operation

2) 24 months warranty period, if boiler body or accessories are damaged under proper operation, Sitong boiler will maintenance or replace the damaged accessories for free (except spare parts).

3) 24 hours service hot-line, offer proper solutions to solve the problems happened during operation.