300,000-4,200,000 KCal/H Natural Gas Diesel Oil Fired Hot Water Boiler for Hotel Greenhouse School

300,000-4,200,000 KCal/H Natural Gas Diesel Oil Fired Hot Water Boiler for Hotel Greenhouse School 

CWNS type fully automatic oil-fired and gas-fired hot water boiler is a pyrotechnic tube boiler with under-burner. The fuel natural gas or diesel is sprayed and atomized by the burner and burned in the vertical flat furnace with slight positive pressure. The high-temperature flue gas washes up the heating surface of the flue pipe along the furnace, and transfers heat to the upper flue box after convection and passes through the chimney. Exhaust into the atmosphere.

 The microcomputer intelligent burner is fully automatic program control, and the degree of automation is high, which can make the boiler achieve a good combustion effect. The heating surface of the boiler is designed for computer simulation and control, and the heating surface and the flow of flue gas have been optimized. The structure is more compact and the installation and maintenance are more convenient.

 Adopt high-grade centrifugal glass wool multi-layer heat preservation, less heat loss; imported color steel plate packaging, beautiful appearance. It can provide heating and domestic hot water for hotels, schools, baths and other enterprises and institutions.

Product: Natural gas/oil fired hot water boiler

Structure:Fire Tube Wet Back

Rated Power:0.35-2.8 MW

Rated Water Temperature:85/65 C

Application:Hotel,School,Hospital,Greenhouse,Farms,Pool etc.

Boiler performance advantage

A. Simple and intuitive operation interface

With touch type as the control programming, can at any time display fan, water pump, oil pump and other operating conditions and flame stepless change state, with a full range of online help, easy to operate, suitable for any cultural levels of people.

B. The operation is fully automatic and unmanned

With automatic flame proportional regulation, automatic furnace purge and flame, wind pressure, oil return pressure automatic detection functions.In addition, the steam boiler also has continuous automatic water supply, surface discharge automatic control and water level low limit, high limit automatic detection functions.

C. Automatic system start and stop

It has the functions of automatic start and stop setting, time correction, regular start and stop, multiple priority start and stop, pre-setting of working day and rest day, automatic judgment of rest day, etc.

The boiler has the standby function when the pressure is higher and the self-starting function when the pressure is lower.It has the function of automatically stopping the furnace when the water level is too high and releasing water before starting again.

D. High reliability of the system

It has the interlocking protection function of oil pump, water pump and fan overload, ignition failure, abnormal flameout, fan no wind, gas leak detection failure, gas leak, gas pressure too low, smoke temperature and gas pressure, and oil return pressure too high fault.Have operation password, system debugging password, user program OEM protection password.In addition, the hot water boiler also has the interlocking protection function of circulating water vaporization, circulating water determination, water outlet temperature exceeding and other faults.

Boiler Specification

Boiler accessory