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Sparge Arm Extension Tube - 21 cm

Sparge Arm Extension Tube - 21 cm

€8,00 EUR
€8,00 EUR
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  • Delivery time: 2-5 Workdays

SKU:

TFM20713

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Product Description

This is a 21 cm extension tube for our two-piece sparge arm design. Each length is sold separately and are available in 5 cm, 13 cm, 21 cm, and 29 cm lengths.

  • Inner diameter 15 mm
  • Outer diamter 18 mm
  • Length 21 cm
  • Material SS 1.4301

How high should your sparge arm be? I recommend having the outlet a few cm below the surface of the liquid. There are mash volume calculators available on the internet, I've often used this one (in English, see the "Can I mash it" section).

The exit height of the sparge arm will depend on your kettle height and whether the arm is installed in the kettle top port or accessory clamp. To assist you in choosing the right length, you can refer to the following table which applies to the range of Craft Hardware kettles and both mounting options. The table shows the liter mark at which the center of the sparge arm exit will be located.

Volume at the sparge tube outlet when mounted in the upper Tri-Clamp port

Sparge Arm Extension Tube 5 cm 13 cm 21 cm 29 cm
38L Flat Kettle 26 19 11 X
57L Flat Kettle 42 32 22 12
83L Flat Kettle 63 50 37 25
114L Flat Kettle 89 74 58 42
40L Bottom Drain Kettle 27 19 11 4
60L Bottom Drain Kettle 44 34 23 13
85L Bottom Drain Kettle 64 51 38 26
115L Bottom Drain Kettle 90 74 58 43

 

Volume at the sparge tube outlet when mounted in the kettle accessory clamp

Sparge Arm Extension Tube 5 cm 13 cm 21 cm 29 cm
38L Flat Kettle 34 26 19 11
57L Flat Kettle 52 42 32 22
83L Flat Kettle 76 63 50 37
114L Flat Kettle 105 89 74 58
40L Bottom Drain Kettle 35 27 19 11
60L Bottom Drain Kettle 54 44 34 23
85L Bottom Drain Kettle 76 63 50 37
115L Bottom Drain Kettle 106 90 74 58

Manufacturer: Craft Hardware, Kreuzeckstr 9a 86163 Augsburg, https://www.crafthardware.de/