
SPIKE FLOW USER GUIDE9
Brew Day – 
Operating
PRO TIP: The bleed port ts 1/2” ID tubing, 
which can be attached to recover any wort 
that was lost during the air bleed process.
PRO TIP: The o-ring on the ARV comes 
lubricated with keg lube. Over time, it may dry 
out, making it more difficult to turn the ARV. 
If that happens, completely unscrew the ARV 
and apply keg lube to the o-ring.
Note: Never run the pump while it is dry. Doing so can 
quickly damage the pump.
1. Attach ttings and tubing to your pump and kettle. 
Add a ball valve to the outlet of the pump (not 
included) so you can control the ow.
Note: Never throttle the ow before the pump as this 
can damage it, always throttle from the outlet.
2. Start with empty hoses and all the valves closed
3. Open the drain valve on your kettle so that liquid lls 
up the hosing between your kettle and pump, lling 
the pump with liquid. Then open all valves between 
the pump outlet and kettle.
4. To remove air from your pump head, unscrew the 
Air Release Valve (ARV) a couple turns until you see 
liquid starting to come out of the bleed port. Tighten 
the ARV. Your pump is now primed.
5. The pump can now be turned on by ipping the 
power switch on the pump.
6. After your brew day is completed, you can clean by 
disassembling your pump and soaking its parts in 
brewery wash. Another option is to clean your pump 
by running hot brewery wash through it for 5 minutes.