| Sign In | Join Free | My benadorassociates.com |
|
Brand Name : HD BOILER
Model Number : superheater coil
Certification : ISO9001 , SGS , TUV , ASME , EN
Place of Origin : Zhangjiagang, China
MOQ : 1 Set / Sets 10tons
Price : Negotiable
Payment Terms : Western Union, L/C, T/T
Supply Ability : 500 Tons per month
Delivery Time : 40-50days
Packaging Details : Seaworthy Packing
Material : Alloy steel, Carbon steel, SA210C SA213T22, etc.
Usage : Power Plant/CFB Boiler
Type : Natural Circulation/Once Through
Structure : Fire/Water Tube
Output : Hot Water/Steam
Fuel : Coal/Gas/Oil-fired, Water Heat
Condition : New
Dimension(L*W*H) : Customization
Standard : ASTM, EN or ISO etc.
Weight : min. 10 tons; max. 1000 tons
Boiler Superheater Coil Hot Water U Shaped Tube Eco Friendly Energy Saving
Superheater Coil Introduction
Serpentine coil is a tube that twists and turns several times in a plane.The convection heating surface of the boiler, such as economizer, superheater and reheater, adopts the structure of serpentine tube with horizontal and vertical arrangement.
| 1.Our products can be modified according to our customers' needs and the situation. 2.we design and manufacture safe,reliable and efficient products.HD BOILER has also completed stand-alone product quality assurance systems. 3.To ensure safety operation, the LT superheater uses SA210 Gr.A1 seamless steel tubes, and the HT superheater uses low-alloyed SA213 T22 seamless steel tubes. Technical parameter
Features 1. The equipment body can be designed into many modules to ensure the long term and stable running; 2. Compact structure which can enlarge the heat exchanging area in order to add the heat transfer area and less leakage 3. Improve the heat transfer efficiency 4. Structure arrangement: In line or staggered arrangement | |||||||||||
Manufacturing and acceptance criteria
| · | JB/T6512 "boiler with a high-frequency resistance welding spiral fin tube manufacturing technology conditions" |
| · | HG/T3181 "high-frequency resistance welding spiral fin tube" |
| · | JB/T6511 "spiral finned tube test technical conditions." |
| · | JB1611 "boiler tube mane box assembly conditions" |
| · | JB/T1612 "boiler pressurufacturing conditions." |
| · | JB16I3 "boiler pressure parts welding conditions." |
*Note:HD BOILER can bespoke special type of economizer according to customer's requirement.
Test
| 1 | Latest type of 'U' bending machine is used for precision cold bending of tubes. |
| 2 | Bending is done for all kind of heat exchanger, condenser, economizer, boiler tubes in Stainless Steel Seamless as well as welded. |
| 3 | Subsequent to 'U' bending tubes are hydro tested & stress relieved if asked for. |
| 4 | Also mock-up pieces are prepared for determining thickness reduction on the bend portion. |
| 5 | Dye penetrant testing on the bend portion is done ro detect cracks, flaws or any type of defect. |
| 6 | Special packing is provided to prevent any damages during transit. |

|
|
Hot Water SA210C serpentine evaporator coil convection surface Images |