Hot water piping

[RichardPerou]

I have to change the piping on a heat exchanger. Tec data tells me that the operating temperature is quite low. There will be some very tight bends. What should I use?

 

[Tranona]

I have to change the piping on a heat exchanger. Tec data tells me that the operating temperature is quite low. There will be some very tight bends. What should I use?

Ordinary car heater hose, although you may not find it takes kindly to tight bends where a moulded hose was probably fitted.

 

[oldbilbo]

Should you need moulded hose and not find any suitable in your friendly local motor factors, you could try ASAP Supplies ( http://www.asap-supplies.com/ ), a UK company well-regarded by many on here for their range of products and their helpful staff. A copy of their printed catalogue is a revelation..... chapters of 'boaty porn' in colour!