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Boiler Fin Tube Radiator For Economizer Cast Iron Tube ISO9001 Approval

Minimum Order Quantity : 1 Set/Sets Price : Negotiation
Packaging Details : The boiler in nude package, but covered with water-proof covering, accessories in plywood case or tin case, this can be changed as your requirements Delivery Time : 25-30 work days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram,Cash or on the basis of mutual agreement Supply Ability : 1000 Set/Sets Per Year
Place of Origin: Henan China Brand Name: SWET
Certification: ISO9001 Model Number: economizer-3011

Detail Information

Place Of Origin: Henan, China (Mainland) Function: Save Enegry
Usage: For Industry Boiler Service Life: 10-15 Years
Material: Cast Iron Model Number: 3011
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industrial boiler parts


boiler repair parts

Product Description


Fin Tubes Radiator For Boiler Economizer, Cast Iron Tube Boiler Parts

Product description
1. Economizer tube boiler economizer is an important part of the main by the seamless steel pipe by bending or folding.
2. Cast iron economizer is composed of a series of horizontal cast iron pipe, the pipe at both ends with cast iron elbow flange connection.
3. Steel pipe economizer by a series of parallel arrangement of the serpentine tube composition, the serpentine pipe with an outer diameter of 25 ~ 42 mm of seamless steel pipe bending, the pipe is usually staggered arrangement
Function of economizer
Recycle exhausted smoke to heat feed water,which can reduce the smoke temperature, save the fuel and increase the boiler effiency
Economizer tube damage phenomenon
1. The water supply flow is abnormally greater than the steam flow, and the drum water level is seriously decreased.
2.  There is steam (water) impact sound in the economizer flue.
3.  Exhaust gas temperature decreases, exhaust smoke from smoke.
4. There is a leak sound at the economizer pipe burst, steam away from the infamous, severe drip from the lower part of the flue

Tetragonum cast iron economizer

stream line form economizer pipe
Namecode nameUnitData
economizer pipe lengthLmm1500200025003000
pitch of fin Npic557595115
heating areaH2.182.953.724.49
Flue gas flow cross-sectionF0.0880.1200.1520.184
theoryeconomizer pipe inner diameter


Boiler Fin Tube Radiator For Economizer Cast Iron Tube ISO9001 Approval 0
Boiler Fin Tube Radiator For Economizer Cast Iron Tube ISO9001 Approval 1

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