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Natural Gas / Oil Fired Hot Water Boiler Hot Water Circulating Pump High Efficiency

Categories Oil Fired Hot Water Boiler
Brand Name: YONGXING
Model Number: CWNS2.1-95/70-YQ
Certification: ISO9001,ISO14001,A-CLASS,SGS,BV
Place of Origin: HENAN PROVINCE
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: NATURAL GAS/LPG/CITY GAS ,ETC
Name: Hot Water Circulation Pump
Burner: Italy Riello Or Italy Baltur, and brand Olin
Boiler capacity: 2.1MW
Boiler outer package: Stainless Steel
Usage: for residental
Features: Corrugated Furnace
Thermal Efficiency: 92.4%--94.5%
Control mode: Automation
The return trip: Three return
Quality: Strict Quality System
Type: horizontal
Condition: New
Style: Horizontal
Output: Hot Water
After-sales service provided: Engineers available to service machinery overseas
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Natural Gas / Oil Fired Hot Water Boiler Hot Water Circulating Pump High Efficiency

Natural Gas Hot Water Circulation Pump Atmospheric Pressure Hot Water Boiler


Hot Water Circulation Pump Product Description

1. Product Name: Hot Water Circulation Pump

2. Fuel: natural gas, liquefied petroleum gas, compressed natural gas

3. Combustion heat efficiency: 95%

4. Combustion pressure: atmospheric pressure combustion

5. Fully automatic intelligent control

Hot Water Circulation Pump Features


1. Adopting the latest corrugated furnace design, the combustion chamber has a large capacity and uses an Italian burner.

2. The threaded pipe design is adopted, the heat transfer efficiency is improved, and the fully automatic seamless welding technology is adopted to eliminate the stress generated by the welding.

3. The structural design of the full wet back effectively solves the faults and maintenance costs caused by local overheating of the boiler.

5. With multiple safety protection devices, such as overheating, overpressure, water shortage, etc.


Hot Water Circulation Pump Application


The hot water circulation pump is used to automatically heat the boiler and the hot water in the heating pipe to achieve the purpose of heating, or the hot water of the heating water tank is heated to realize the bathing requirements.

The gas hot water boiler is widely used in government agencies, enterprises, factories, hospitals, schools, hotels. , hotels and other enterprises and institutions use


Hot Water Circulation Pump technical data sheet

Main technical parameters of CWNS oil (gas) atmospheric pressure and pressure hot water boiler
Project modelCWNS, WNS series hot water boiler
Rated calorific value (MW)0.350.71.051.42.12.83.54.25.678.410.512.614
Working pressure (MPa)Normal pressure/pressure
Outlet water temperature (°C)85/115

Backwater temperature (°C)

60/70
Boiler thermal efficiency (%)91—95
Feed water temperature (°C)20
Fuel consumptionDiesel (Kg/h)3265.498131196.2261.6327392.4523.2654784.898111771310
Heavy oil (Kg/h)3469.5105139208.5278347.54175566958641042.512511390
Natural gas (m3/h)39.579.3119159237.9317.2396.5475.8644793951.61189.51427.41586
Liquefied gas (m3/h)14.22943.55887116145174232290348435522580
City gas (m3/h)84168.5253337505.5674842.510111348168520222527.530333370
Boiler transportationLength (mm)28003500410045004700455057006300700072007840810082308250
Width (mm)16001600190020002110221025002600270028002860310031003400
High (mm)20002100231023602470258028002900320033003300340034003550
Total power consumption (KW)2.36.71113.5192123.526373742455252
Chimney diameter (mm)25035043045045055065065065080080090012001200
Shipping weight (T)3.24.74.85.489.7813.415.417.417.423.83031.634.5
Heating area (m2)3000

6000

900

0

1200

0

1800

0

2400

0

3000

0

3600

0

4800

0

6000

0

7200

0

900

00

1080

00

1200

00

Water supply capacity (t)

715223045607590120150180225270300

Oil water boiler Vocuum hot water boiler


Project/modelZKW0.7-85/60-Y(Q)ZKW1.05-85/60-Y(Q)ZKW1.4-85/60-Y(Q)ZKW1.75-85/60-Y(Q)ZKW2.1-85/60-Y(Q)ZKW2.8-85/60-Y(Q)ZKW3.5-85/60-Y(Q)
Heat medium water capacity (L)4105205687008309801250
Rated calorific value (Mw/h)0.71.051.41.752.12.83.5
Rated calorific value6090120150180240300
Fuel consumptionLight diesel oil (Kg/h)6496128160192256320
Heavy oil (Kg/h)67.3100134168202269363
Natural gas (m3/h)165116155193232310387
City gas (m3/h)77247330412494659824
Liquefied gas (m3/h)2944587388117146
Heat ExchangerMaterial/structureStainless steel
Working pressure (MPa)1
HeatingMaximum calorific value36547290108144180
Warm water circulation36547290108144180
Pressure loss2.2322.62.53.53.3
Heating outlet (DN)658080100125125133
Heating area (m2)600090001200015000180002400030000
Special for hot waterMaximum calorific valuetwenty four3648607296120
Water supply capacity (m3/h)69121518twenty four30
Hot water temperature50
Pressure loss20.61.51.81.51.82
Water outlet diameter (DN)40656580100100125
VoltageVoltage (V)220/380
Total power consumption2.2 (2.6)3.7 (4.1)5.0 (6.5)7.5(9)11 (2.5)15 (16.5)18.5(20)
Blower power consumption2.23.757.5111518.5
Oil pump power consumption0.40.41.51.51.51.51.5
sizeChimney diameter (mm)350350400450500550600
Long (m)2700320034004050470049005500
Width (m)1365136516001600160018002020
High (m)2345240025002580258026302700

Hot Water Circulation Pump FAQ:


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Thanks for your time for scanning our products.
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1.Boiler type: Oil/gas hot water boiler
2.Boiler capacity?
3. Boiler pressure?
4. Boiler application?


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