Name: No installation!!! three pass wet back gas diesel fired steam boiler for hospital sterilizer disinfection
Brand: packaged steam boiler
Availability: InStock

Product Details

No installation!!! three pass wet back gas diesel fired steam boiler for hospital sterilizer disinfection

Model:WNS Type packaged steam boiler

Structure:Wet Back Fire Tube Three Pass

Rated Steam Capacity:1-25 ton/hr

Rated Steam Pressure:0.7/1.0/1.25/1.6/2.5 Mpa

Rated Steam Temperature:170/184/194/204/225 C

Application:Textile Mill,Food and Beverage,Chemical,Medicine,Light Industry,Rubber,Printing and Dyeing Plant,Paper Mill,Wood Processing,Garment and Laundry etc.

Introduction

WNS type steam boiler wet back type three return all the corrugated furnace, threaded smoke tube, heat has good scalabiity.The tube plate and the cylinder body adopts the flanged connection structure, the main body of weld butt structure, all adopt the automatic submerged arc welding. Heating area is abundant, large hearth structure, micro positive pressure combustion,combustion heat load is low, less emissions of harmful substances, many boiler combustion chamber design is reasonable,fully adapt to city gas, natural gas,light diesel oil, heavy oil and other fuels, fuel in the hearth of the micro positive pressure combustion, burning completely, less pollutants from flue gas, boiler flue gas blackness, the blackness of the smoke and dust concentration and noise technical indicators were better than the national a class area standards.

Boiler Feature

1.Drum consists of arched tube sheet and spirally corrugated tube,which makes the shell change from the quasi-rigid into quasi-elastic,so as to prevent the tube sheet from cracking.

2.Lifting pipes are arranged under the drum to eliminate dead water zone at the bottom of drum,so the sludge is difficult to subside on it.In this way,the drum's high-temperature zone can get better cooling and the bulge phenomenon at the bottom of boiler is eliminated effectively.

3.The optimal design of the spirally corrugated tube strengthens the heat transfer,speeds up temperature rapidly and enhances the boiler steam rate.

4.It's rational design of arch inside the furnace that improves combustion condition,enhances the dust failing function in it and reduces the pollutant emission of the boiler.

5.Horizontal steam boiler With good sealing,the wind box is easily to operate and can provide rational wind.Consequently,it reduces the air excess coefficient and increases the boiler thermal efficiency.

6.With compact structure,smaller boundary dimension than other same volume boilers,it can save the investment of capital construction for the boiler room.

Technical parameters

Model	Rated	Rated	Rated	Thermal	Fuel Consumption		Equipment Power		Weight
Model	Capacity (t/h)	Pressure (Mpa)	Temperature (C)	Efficiency (%)	Light oil (Kg/h)	Natural gas (Nm³/h)	Burn light oil	Burn gas	(t)
WNS1	1	0.7/1.0/1.25	170/184/194	>90	45-100	18-100	1.5	1.5	4
WNS1.5	1.5	0.7/1.0/1.25	170/184/194	>90.2	101.73	123.47	2.2	1.5	5
WNS2	2	1.0/1.25/1.6	184/194/204	>90.2	137.09	165.97	2.2	3	8
WNS3	3			>91	205.75	249.6	7.5	7.5	9
WNS4	4			>91	272.3	329.5	9	7.5	13
WNS5	5			>91.5	134-402	80-500	17.2	15	15
WNS6	6			>91.5	134-402	80-500	15	15	17
WN8	8	1.25/1.6/2.5	194/204/225	>91.6	523.4	631.5	26	22	21
WNS10	10			>91.6	212-890	150-1085	26	22	22
WNS12	12			>91.8	915.5	1090	26	22	27
WNS15	15			>91.8	931.5	1094.4	/	/	34
WNS20	20			>92	1380.33	1598.44	/	/	45
Note: Parameter is for reference only, we can design the boilers based on customers’ needs.

Picture of steam boiler

SAFETY FEATURES

Real-time monitoring of water level: Electronic water-level detecting device

Water shortage protection: The combustion control system power will be cut off when there is water shortage along with alarm.

Leakage protection: The power will be cut off when there is leakage detected by the control system.

Over pressure protection: When the pressure is over the preset value, the combustion control system power will be cut off along with alarm.

Steam Safety Valve automatically opens to reduce pressure should excessive steam cause pressure build-up.

Steam Pressure Gauge allows visual observation of steam pressure over full range.

Manual Reset Pressure Control provides high limit pressure cut-out with manual reset.

Complete gas manifolds and protection system for gas boiler: Strainer, pressure regulating valve and magnetic valve

Flue gas monitoring device can detect the flue gas temperature automatically.

FAQ

1. What are the available fuel for the oil gas fired boiler?

Oil gas fired boiler could burn both liquid fuel and gaseous fuel. The liquid fuel could be heavy oil, light oil, diesel, furnace oil, bunker oil, LPG (liquefied petroleum gas), etc. The gaseous fuel could be natural gas, city gas, bio-gas, etc.

2. Whether the boiler can burn dual fuel or multi-fuel?

Industrail steam boilers have oil burner, gas burner, and oil&gas dual fuel burner, we can offer the specific burner based on customers’ requirement.

3. What is the texture of spirally corrugated tube?

The texture of spirally corrugated tube is 20#.

4. The brand of burner?

The brands of burner are Italy Baltur, Rellio, Elco, etc.

5. What is the thickness of combustion chamber?

the thickness of corrugated furnace is different based on working pressure and furnace diameter, generally, the thickness is between 10~18mm, large combustion space, and combustion sufficient.

6. What is the advantages of fire tube boiler?

This fire tube boiler has compact structure and convenient operation, strong load adaptability, lower water quality requirement, and the failure rate of it is lower than 0.1!

7. Details of electric control cabinet.

Electric control cabinet adopts PLC touch screen, display in English. It shows working condition details of boiler, such as water temperature, water pressure, exhaust gas temperature, and over-pressure alarm, etc. In addition, the cabinet is used for set up the parameter, record and analyze the operation data, etc.

8. What is the inlet pressure of gas burner?

The inlet gas pressure is different for different capacity boiler, for example, the pressure for 2 ton steam capacity boiler is about 8~10KPa, while for 4 ton steam capacity boiler is about 18~20KPa.