Polypropylene prevents frost damage on the high pressure side, but what about the produced water (low pressure) side ?,..... that's only water ?,.. should I drain it and leave it with air inside on the low pressure side during the winter ?,......... or will there be alcohol in that water as well ?
Polypropylene prevents frost damage on the high pressure side, but what about the produced water (low pressure) side ?,..... that's only water ?,.. should I drain it and leave it with air inside on the low pressure side during the winter ?,......... or will there be alcohol in that water as well ?
What is SC1?? Is it Vinegar? Our chemical shop doesn't know such Chemicals.