Expansion bellows, otherwise known as flexible bellows are fitted on the inlet and outlet of a pump or piece of equipment to allow for expansion and contraction in the pipework due to change in temperature, and to reduce noise and vibrations travelling through the pipework.
Expansion bellows, otherwise known as flexible bellows are fitted on the inlet and outlet of a pump or piece of equipment to allow for expansion and contraction in the pipework due to change in temperature, and to reduce noise and vibrations travelling through the pipework.
| Image | Description | Material | Connections |
|---|---|---|---|
| Image | Description | Material | Connections |
| Image | Description | Material | Connections |
| Image | Description | Material | Connections |
| Image | Description | Material | Connections |
| Image | Description | Material | Connections |
|
Expansion Bellow |
Rubber |
Galvanised flanges |
|
Expansion Bellow |
Rubber |
Stainless steel flanges |
|
Expansion Bellow |
Rubber |
Screwed union |
|
Tied Expansion Bellow |
Rubber |
Flanged |
|
Vibration damping couplingRubber |
Rubber |
Flanged |
|
Axial Expansion JointRubber |
Rubber |
Flanged |
Materials:
Connections:
Std range: 1” to 24”
Temperature range: Rubber:
Std range to: 130C
Stainless:
Std range to: 427C
Expansion bellows are available to suit many connections: PN10, PN16, ANSI 150, Table E, BSP
Please contact the Dura Pump team to discuss your requirements and for the exact specification to suit your system
