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L(W)DR series small electric automatic heating steam boiler with quick starting Preparation before use

Yong Xing Boiler Group Co.,Ltd

L(W)DR series small electric automatic heating steam boiler with quick starting Preparation before use

Brand Name : YONGXING

Model Number : WDR0.72MW Electric steam boiler

Certification : ISO9001,ISO14001,A-CLASS,SGS,BV

Place of Origin : HENAN

MOQ : 1set

Price : negotiable

Payment Terms : T/T,L/C,Western Union

Supply Ability : 1000SETS/MONTH

Delivery Time : 15-30DAYS

Packaging Details : Nude packing+wooden box+steel box ,and etc.

FUEL : ELECTRIC

LOW NITROGEN : support if customer request

USAGE : Food,texitile,green house ,hotel and so on

PRESSURE : 0.7Mpa,1.0Mpa,1.25Mpa,1.6Mpa,2.5Mpa

Outer Material : Stainless steel or Color steel

Pressure : Low pressure

Name : electric automatic heating boiler

Circulation : Natural circulation

Efficiency : 98%

Fuel : Electricity

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L(W)DR series small electric automatic heating steam boiler with quick starting Preparation before use
Preparation before use

Electric heating steam boiler Product advantages:
1. Convenience.
After the power supply is introduced into the electric control box, the boiler will enter (or leave) the automatic operation state with one key operation.
2. Automatic water injection.
The amount of water in the boiler is reduced, and the control system automatically replenishes the water from the tank to the boiler through a supplementary pump.
3. Save energy.
In order to use electric energy reasonably and effectively, the heating power is divided into several stages and controlled by the controller automatically.
The user needs to determine the heating power, just close the corresponding leakage circuit breaker.
At the same time, the segmented circulation of the heating pipe reduces the impact of the boiler on the power grid in operation.
3. Reliability.
The boiler body USES argon arc welding primer, manual welding cover surface, after X-ray inspection of the strict inspection.
4. Strict material selection.
The steel used in the electric heating steam boiler is strictly selected according to the manufacturing standard.
Boiler accessories are selected high-quality products, and through the test furnace inspection, ensure the quality of the boiler, can effectively improve the boiler operating instructions.

Preparation before use
1. The operator must understand the working principle, position, performance and working method of various auxiliary parts of the boiler.
2. Check the installation of combustion oil, wiring and pipe nozzles, power supply, burner, water pump and boiler accessories.
3. After determining the opening and closing state of the main gas valve, close the main gas valve.
4. Check the water level meter to make sure that it rises and falls flexibly and is in a normal position.
5. Set the pressure regulator correctly and adjust the combustion damper.

Maintenance:
1. maintenance of the boiler, must cut off the power supply while reducing the pressure inside the boiler.
2. The burner should be removed from the boiler body every two months to remove foreign matters such as carbon accumulation and dust inside.
The photoelectric tube is polished once a month, the fuel filter should always keep clean to ensure its filtering function.
Special attention should be paid to cleaning the oil pump filter net, do not destroy the gasket.
The burner must not idle without oil to avoid damage to the oil pump.
3. Keep the water level meter clean at all times. Open the cleaning valve and rinse it once a day to ensure the clear calibration of the water level meter.
4. The safety valve is pulled once a day to prevent rust failure.

Electric Heating Steam Boiler data sheet as follows (for reference only) :

WDR Series Electric Heating Steam Boiler - Technical Parameter
ModelWDR0.75-1.0WDR1-1.0WDR1.5-1.0WDR2-1.0WDR3-1.0WDR4-1.25
Projectunit
Rated evaporationt/h0.7511.5234
Fixed work stressMPa111111.25
Saturated vapor temperature°C184184184184184193
input powerKW5407201080144021602880
Input CurrentA81010801620216032404320
Rated voltageV380
Power × number of groupsKW×P36×1536×2036×3036×4036×6036×80
a main steam valve caliberDN4040656580100
b safety valve caliberDN2×402×402×402×402×402×40
c inlet diameterDN404040404040
d drain valve caliberDN404040404040
Boiler dimensionsLMm280029503450350039504100
L1Mm240025003050288032003550
WMm180019002180200021002480
W1Mm155016001430188019802120
HMm155016002100250026502980
H1Mm130013501850190021002200
Control cabinet sizeA longMm120012001500150018002100
B wideMm500600600600600600
C highMm18008002000200022002200
weightKg230028503220355041005200

Electric Heating Steam Boiler in factory workshop :
L(W)DR series small electric automatic heating steam boiler with quick starting Preparation before use





































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