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Discussion History

Convection Section

Assembly

Bank of finned and bare tubes above the firebox recovering heat from the flue gas to preheat the feed. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Convection Section parts and their functions

6 top-level parts · 72 parts in total · full bill of materials below
Convection Section parts diagram: 1 convection tube, 2 extended fin, 3 shock tube, 4 tube sheet, 5 header box, 6 sootblower. 72 parts in 6 top-level items.
Convection Section parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Convection Tube 30× Convection process tubes
2 Extended Fin 30× Extended-surface fins or studs
3 Shock Tube 6× Bare shock tubes facing the firebox
4 Tube Sheet 2× End tube sheets
5 Header Box 2× Return header boxes
6 Sootblower 2× Convection sootblowers

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Convection Section

6 top-level lines · 6 rows shown · 72 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Convection Tube fph-convection-tube 30× 30 · part
2 Extended Fin fph-extended-fin 30× 30 · part
3 Shock Tube fph-shock-tube 6× 6 · part
4 Tube Sheet fph-tube-sheet 2× 2 · part
5 Header Box fph-header-box 2× 2 · part
6 Sootblower fph-sootblower 2× 2 · part

Where the convection section is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Fired Process Heater

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks