Article

Specification

Feature

Load

Rated heating capacity

Calculate the heating load according to the customer's actual need (Heating water supply, or hot water supply) The user should count the largest load of each usage.

Function

Application

Mansion.school.hotel, swimming pool.sauna center and any other places where hot and heating water supply is needed

Fuel

oil-fired

Light oil

Heat value: 10400kcal/kg

Heavy oil

Heat value: 10000kcal/kg

gas-fired

City gas

Heat value (min): 3800kcal/nm3

Natural gas

Heat value (min): 8500kcal/nm3

LPG

Heat value (min): 25000kcal/nm3

Difference in temperature of heat-exchanger designed

¡÷t=5¡æ(55¡æ-60¡æ)

Heating water supply

¡÷t=10¡æ(50¡æ-60¡æ)

Heating water and hot water circulating supply

¡÷t=25¡æ)

(60¡æ-85¡æ)

Hot water and heating circulation for radiator

(45¡æ-70¡æ)

Hot water and heating circulation for radiator

Fuel pipe size

Oil fired vacuum boiler

DN15 (<300,000kcal/h. DN20 (400.000kcal/h-1000.000kcal/h)

DN25 (>1000.000kcal/h)

Gas fired vacuum boiler

According to the actual gas heating value and its pressure

Boiler's load

Standard style

Pressure (max) 1.0MPa

Allowed pressure style

Pressure (max) 1.6MPa

Special pressure style

Pressure (max) 2.0Mpa