Glycol Beer Chiller - Perlick 4410QC Quick Chill Power Pack, 1/2 HP 2-Pump 3,800 BTU Long-Draw Draft Type_Wine Bottles The internal valve spring is

The internal valve spring is 316 type stainless steel and the o-ring is food grade Buna-N

you can also swap out the Recirculation Arm and use your pump kit to whirlpool after the boil

Elliptical Crush pad pumps are professional solutions

This quick disconnect seals up very well without a lot of work in connecting them

It is always important to follow the manufacturer's instructions and guidelines to ensure safe and proper use of any product

Glycol Beer Chiller - Perlick 4410QC Quick Chill Power Pack, 1/2 HP 2-Pump 3,800 BTU Long-Draw Draft Type_Wine Bottles The internal valve spring isA glycol beer chiller (also called a glycol power pack) is the heart of a long draw draft beer system. It chills a propylene glycol and water bath and circulates it alongside the beer lines, holding every pour at serving temperature from the keg cooler to the faucet. The food grade glycol never touches the beer. The Perlick 4410QC Quick Chill delivers 3,800 BTU from a 1 2 HP compressor with dual pump circulation, built for medium to long draw draft