What material are the inter-panel links of the Spring panel for pool heating (SP) made of?
The inter-panel linkage of the SPRING Direct Swimming Pool Heating System (SP) is an EPDM hose with interior x exterior dimensions 26mm x 32mm.
It's UV resistance has been tested:
- in accordance with 1431-1 ("Vulcanized or thermoplastic rubber - Resistance to ozone cracking - Part 1: Tests under static and dynamic elongation)
- in thermal cycling (TC200) under pressure at 1.5 bar from -40 ° C to + 85 ° C according to IEC 61215: 2016 and 61730: 2016
NB: SP connections are compatible with glycol if a pressurized pool installation is used.