| Pipe diameter | Φ5 | Φ6 | Φ7 | Φ7 |
| Tube hole distance | 19.05 | 25 | 19.05 | 21 |
| Tube spacing | 16.5 | 21.65 | 16.5 | 12.7 |
| Arrangement | Fork row | Fork row | Fork row | Fork row |
| Arrange shapes | Equilateral triangle | Equilateral triangle | Equilateral triangle | isosceles triangle |
| sheet type | Sine corrugated sheet | Sine corrugated sheet | Sine corrugated sheet | Sine corrugated sheet |
| Flat film | Flat film | Flat film | Flat film | |
| —— | —— | shutters | shutters | |
| 53°Chamfer | —— | 60° bevel cut | —— | |
| edge | corrugated or straight | corrugated or straight | corrugated or straight | corrugated or straight |
| Pitch | 1.2～3.2 | 1.8～4.0 | 1.3～3.2 | 1.2～3.0 |
| number of columns | 1 to 36 | 1 to 24 | 1 to 24 | 1 to 36 |
| Pipe diameter | Φ7 | Φ7 | Φ7.94 | Φ7.94 |
| Tube hole distance | 21 | 25 | 20.32 | 25.4 |
| Tube spacing | 18.2 | 21.65 | 17.6 | 22 |
| Arrangement | Fork row | Fork row | Fork row | Fork row |
| Arrange shapes | Equilateral triangle | Equilateral triangle | Equilateral triangle | Equilateral triangle |
| sheet type | V-shaped corrugated sheet | Sine corrugated sheet | Sine corrugated sheet | Sine corrugated sheet |
| Flat film | Flat film | Flat film | Flat film | |
| shutters | shutters | —— | shutters | |
| 60° bevel cut | —— | 60° bevel cut | —— | |
| edge | corrugated or straight | corrugated or straight | corrugated or straight | corrugated or straight |
| Pitch | 1.2～3.0 | 1.4～2.8 | 1.4～3.0 | 1.4～3.5 |
| number of columns | 1 to 24 | 1 to 24 | 1 to 24 | 1 to 24 |
| Pipe diameter | Φ9.52 | Φ9.52 | Φ9.52 | Φ9.52 |
| Tube hole distance | 25 | 25 | 25.4 | 25.4 |
| Tube spacing | 21.65 | 12.5 | 19.05 | 22 |
| Arrangement | Fork row | Fork row | Fork row | Fork row |
| Arrange shapes | Equilateral triangle | isosceles triangle | isosceles triangle | Equilateral triangle |
| sheet type | V-shaped corrugated sheet | —— | Sine corrugated sheet | V-shaped corrugated sheet |
|
| Flat film | Flat film | Flat film | Flat film |
|
| shutters | —— | —— | shutters |
|
| 60° bevel cut | —— | —— | —— |
| edge | corrugated or straight | straight line | corrugated or straight | corrugated or straight |
| Pitch | 1.5～6.0 | 1.5～3.0 | 1.5～3.8 | 1.5～6.0 |
| number of columns | 1 to 24 | 1 to 12 | 1 to 12 | 1 to 24 |
| Pipe diameter | Φ9.52 | Φ12 | Φ12.7 |
| Tube hole distance | 31.75 | 40 | 31.75 |
| Tube spacing | 27.5 | 50 | 27.5 |
| Arrangement | Fork row | Fork row | Fork row |
| Arrange shapes | Equilateral triangle | rectangle | Equilateral triangle |
| sheet type | V-shaped corrugated sheet | —— | Sine corrugated sheet |
|
| Flat film | Flat film | Flat film |
|
| —— | —— | —— |
|
| —— | —— | —— |
| edge | corrugated or straight | straight line | corrugated or straight |
| Pitch | 2.0～6.35 | 3～9.0 | 1.5～3.5 |
| number of columns | 1 to 16 | 1 to 10 | 1 to 12 |
| Pipe diameter | Φ12.7 | Φ12.7 | Φ15.88 |
| Tube hole distance | 30 | 38.1 | 38.1 |
| Tube spacing | 26 | 33 | 33 |
| Arrangement | Fork row | Fork row | Fork row |
| Arrange shapes | Equilateral triangle | Equilateral triangle | Equilateral triangle |
| sheet type | Sine corrugated sheet | Sine corrugated sheet | Sine corrugated sheet |
|
| Flat film | Flat film | Flat film |
|
| —— | —— | —— |
|
| —— | —— | —— |
| edge | corrugated or straight | corrugated or straight | corrugated or straight |
| Pitch | 1.8～3.5 | 4.0～9.0 | 1.8～3.5 |
| number of columns | 1 to 12 | 1 to 10 | 1～10 |
Aosen is Custom Design Heat Exchangers Suppliers and Factory, the company has been committed to product development and process improvement, innovation to achieve the desired energy efficiency and to provide customers with high quality, efficient and reliable products.
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