Low Nitrogen Vacuum Hot Water Boiler

Industrial Applications

Pharmaceutical
Tabacco
Texttile
Rubber Plastic
Paper Making
Hotel
Food Processing
Chemical

Brief Intro:

The low nitrogen vacuum hot water boiler is a series of mature products in our company and utilizes the low boiling point of water under low pressure. The boiler has the characteristics of safe and simple operation, reliable performance, rapid installation, less pollution, low noise and high efficiency.

Introduction:

The low-nitrogen vacuum hot water boiler takes advantage of the low boiling point of water under low pressure to rapidly heat the heat medium water filled in the sealed furnace body so that the water boils and evaporates high-temperature water vapor, and the water vapor condenses on the heat exchange tube to heat. Change the cold water in the tube to achieve the purpose of supplying hot water.

 

This type of boiler is equipped with industrial burners with good technical performance, adopts advanced technologies such as automatic combustion proportional adjustment, automatic adjustment of feed water, automatic operation, etc., and has high and low water level alarms and automatic protections such as low water level and flameout.

 

This series of boilers is widely used in hotels, hospitals, office buildings, swimming pools, hotels, bath centers, schools, shopping malls,and other facilities.

(a) The vacuum hot water boiler is always under negative pressure (the normal working temperature is lower than 90°C and the vacuum degree is lower than -30KPa), and there is no danger of expansion, explosion and rupture.

 

(b) One machine has multiple using ways. One boiler can be designed with multiple heat exchangers, which can provide heating, domestic hot water, swimming pool heating, etc.

 

(c)Fully automatic control system, no need for special personnel.

 

(d)Imported burner, efficient combustion, low noise and exhaust emission, high thermal efficiency.

Parameter

Model

ZKS0.35

ZKS0.5

ZKS0.7

ZKS1.05

ZKS1.4

 

-85/60-q

ZKS1.75

 

-85/60-q

ZKS2.1

ZKS2.8

ZKS3.5

ZKS4.2

Rated Power

MW

0.35

0.5

0.7

1.05

1.4

1.75

2.1

2.8

3.5

4.2

Rated
Working Pressure

MPa

-0.02

-0.02

Working Pressure Of Heat Exchanger

MPa

3.3

4.8

5.4

6.4

≤2.5

≤2.5

Rated
Feed Water Temperature

85

85

Rated Return Water Temperature

60

60

Light Oil

Kg/h 

32.4 

43.2

64.7

97.1

129.5

162

194.2

259

324

389

Natural Gas

Nlm³/h

36.8

49

73.5

110.3

147

183.6

220.6

294.1

368

441.2

Weight

KG

2400

2550

3350

4600

5950

6700

7900

10500

14000

15500

Remark

1. All the above values are based on the low calorific value of natural gas (LNG) 8,400kcal/Nm³, city gas (CG) low calorific value 4,000kcal/Nm³, coke oven gas low calorific value 4,200kcal/Nm³, diesel low calorific value 10,200kcal /kg, methanol low calorific value 4650kcal/kg is the standard calculation.

2. According to user needs, our company can provide other special types of boilers.

3. Parameter is only for reference, if there is any change, it should follow the actual drawing.

 

Get An Instant Quotation

For all inquiries, please fill in the form below (* are required) to send us a brief message, and we will get back to you as soon as possible.