Grainfather G40/G70 Whirlpool Arm

Grainfather G40/G70 Whirlpool Arm


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Fit Whirlpool Arm into G40/G70 recirculation pipework to create a whirlpool, will help to gather the hops in the bottom of the kettle to produce clearer wort.

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Introducing the latest accessory to the Grainfather product portfolio – the G40 & G70 Whirlpool Arm

Simply plug the Whirlpool Arm into the G40 or the G70 recirculation pipework to easily create a whirlpool with no manual stirring necessary.

Kit Includes:

1 x Grainfather G40/G70 Whirlpool Arm

How to use the Whirlpool Arm

  1. At the end of the boil ensure that the pump and recirculation valve are both switched off.
  2. Connect the Whirlpool Arm to the recirculation pipework so that the other end sits just below the surface of the wort.
  3. Ensure the wort temperature is below 99°C (210°F) or at your desired whirlpool temperature, then switch on the pump and slowly open the valve to start recirculating the wort.
  4. Add your whirlpool hops and recirculate as per your recipe.
  5. When complete, switch the pump off and carefully remove the whirlpool arm using the black silicone handle (caution: the handle may be hot) and then connect your counterflow wort chiller to complete the chilling process according to your G40 or G70 instructions.


Material: 304 grade stainless steel

Thickness: 1.5mm

Length: 365mm

Additional information

Weight 1 kg
Country of Origin CN
HS Code 8419899800


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