Detailed Product Description

The characteristic of vacuum phase-transfer high efficient hot exchanger hot water boiler

1, safe and reliable: The pressure in the shell is always lower than the air pressure in operation.

So the shell absolutely can not explode due to bearing pressure.

2, save energy and protect environment: The heat-exchange surface is designed elabrately which make the heat efficiency up to 90%-95%. The heat preservation thermal-protective coating is superior which can effectiveluy reduce heat loss.

3, endurable: The boiler is working in the shell condition which is vacuum and have no oxigen and dirt, so the boiler can work for a much long time.

4, automatic controll burning: The boiler adopts automatic controll burner and supervisory system to reduce the workload of maintance and mangement, ande realizes the working process operated precisely.

5, all-in-one to deploy: We assembled most part of accessories before leaving the factory according to the all-in-one standard in order to make the installation conveniently and promptly

For example:

Boiler model: ZNK1.05-85/60-Y(Q)

Nominal heat power: 1050kw

Drum working pressure: -0.1-0Mpa

Heate exchanger working pressure: 0.7, 1.0, 1.6Mpa

Design efficiency >=90

Fuel consumption

Light diesel: 96.5kg/h

Heavy oil: 103.4kg/h

Natural gas: 118Nm3/h

City gas: 238.8Nm3/h

Liquefied petroleum gas: 38.8Nm3

Temperature of internal drum: 95+-3

Heat exchanger outflow temperature: 85

Heat exchanger inflow temperature: 60

Max installation size

Length: 3800mm

Width: 1850mm

Height: 2150mm

Heat exchanger inlet/outlet water caliber DN-100

Make up water tube caliber: DN32mm

Drum blowdown tube caliber: DN40mm

Atmospheric valve caliber: DN25mm

Heat gas in/out nozzle: DN50mm

Chimney diameter: DN250mm.