Home > Boiler Manifold Headers >

Natural Circulation Boiler Manifold Headers with Fire Tube and Water Tube Structure and 1 Year Warranty

Product Categories

Zhangjiagang HuaDong Boiler Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Natural Circulation Boiler Manifold Headers with Fire Tube and Water Tube Structure and 1 Year Warranty

Name: Natural Circulation Boiler Manifold Headers with Fire Tube and Water Tube Structure and 1 Year Warranty
Brand: HD Boiler
Price: 200 USD

Wholesale Natural Circulation Boiler Manifold Headers with Fire Tube and Water Tube Structure and 1 Year Warranty from china suppliers

Place of Origin : Zhangjiagang,China

Brand Name : HD Boiler

Model Number : Steam Distribution Header

Certification : ISO9001,ASME,Grade A,SGS,EN,TUV

MOQ : 1

Price : $200

Type : Natural Circulation

Structure : fire tube and water tube

Pressure : Low / High Pressure

Style : Horizontal And Vertical

Fuel : Coal/Gas/Coal-fired/Water Heat

Output : Hot Water / Steam

Surface Treatment : Painted

Diameter (OD) : ¢76mm~¢914mm

Max Length : 23000mm

Temperature Range : 300~1500℃

Material Options : 20G,SA-106B,SA-106C,15CrMoG,12Cr1MoVG,SA-335P12,SA335-P22,SA-335P91,SA-335P122,SA-335P92

Header Types : water wall header, superheater header, economizer header

Function : gathering, mixing and redistribution

Construction : end cover hinders or necking hinders

Packing : Seaworthy Packing

Contact Now

Boiler Manifold Headers

industrial heat exchanger boiler spares header for solar hot water boiler

Product Description

Product Description

Steam distribution headers are fabricated out of carbon steel or alloy steel seamless tubes. Customized or tailor made items are offered. Headers, after fabrication, are stress relieved to make the Steam distribution headers free from stresses. They are big pipe headers that transfer water from the downcomers to the risers through a combustion zone where the water gets partially heated to steam from the heat of fuel combustion.

Operation

In bringing a boiler on the line with other boilers on a header system,certain precautionss are necessary to avoid water hammer and excessive temperature gradients in the piping. Adequate drainage and warming of the piping will eliminate the risk of water hammer. The judicious use of bypass valves around main header valves will avoid steep temperature gradients. Header drains should be operated. The steam line from the boiler to the header should be brought up to temperature by operating bypass and drain valves. When up to temperature and line pressure, the header valve may be opened wide and the bypass closed.

Technical parameters

Diameter(OD)	¢76mm~¢914mm
Length(Max)	23000mm
Temperature(℃)	300~1500

Material

1. Carbon steel:20G,SA-106B,SA-106C,etc.

2. Low-alloy thermal resistant steel:15CrMoG,12Cr1MoVG,SA-335P12,SA335-P22,etc.

3. Middle-alloy thermal resistant steel:SA-335P91,etc.

4. Special material(ultra-supercritical):SA-335P122,SA-335P92,etc.

The boiler headers have water wall header,superheater header,economizer header and so on. It acts action of gathering, mixing and redistribution in boiler systems. In structure, they include end cover hinders or necking hinders.

Natural Circulation Boiler Manifold Headers with Fire Tube and Water Tube Structure and 1 Year Warranty Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Zhangjiagang HuaDong Boiler Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!

Natural Circulation Boiler Manifold Headers with Fire Tube and Water Tube Structure and 1 Year Warranty

Natural Circulation Boiler Manifold Headers with Fire Tube and Water Tube Structure and 1 Year Warranty

Natural Circulation Boiler Manifold Headers

Fire Tube and Water Tube Boiler Headers

1 Year Warranty Steam Distribution Headers

Natural Circulation Boiler Manifold Headers with Fire Tube and Water Tube Structure and 1 Year Warranty Images