Welcome to Kett - Tomorrow's Testing Today

USD|ENG

circulation blade

Propeller R Mixing Blade ø50 mm

The Everyday Blade for Thin Liquids.

The marine-style propeller that most Three-One benches run first: strong axial flow, low shear, fast turnover of thin liquids. A ø50 mm circulation blade from the Three-One general-purpose line, press-formed in SUS-316 for everyday laboratory service. Supplied as SUS-316 tip, SUS-316 boss, or Titanium tip.

  • Best for: thin liquids up to about 1,000 mPa·s: water, juices, oils, solutions
  • Strong discharge: axial flow pulls material down the shaft and up the walls, the circulation pattern thin batches need
  • Fits every ø8 mm shaft: Tip mount fixes at the shaft end with the nut supplied on every Heidon ø8 mm shaft; boss mount clamps anywhere on the shaft with a set screw and stacks for multi-stage mixing

Price range: $7.00 through $28.00

Select options This product has multiple variants. The options may be chosen on the product page

Fan Mixing Blade ø38 mm

The Smallest Blade in the Line.

A compact fan profile for beakers, flasks, and sample volumes too small for a ø50 mm propeller. A ø38 mm circulation blade from the Three-One general-purpose line, press-formed in SUS-316 for everyday laboratory service. Supplied as a SUS-316 tip.

  • Best for: thin liquids in narrow vessels and small volumes
  • Small vessels: ø38 mm clears narrow beakers and flask necks where larger blades will not fit
  • Fits every ø8 mm shaft: Tip mount fixes at the shaft end with the nut supplied on every Heidon ø8 mm shaft

$4.00

Square Cross R Mixing Blade ø70 mm

Medium-Viscosity Circulation, Balanced.

The balanced mid-range geometry from the FS4 and FS7 sets, sold on its own: four crossed arms that keep syrup-thick batches turning. A ø70 mm circulation blade from the Three-One general-purpose line, press-formed in SUS-316 for everyday laboratory service. Supplied as SUS-316 tip, SUS-316 boss, or Titanium tip.

  • Best for: syrups, shampoos, and other medium-viscosity liquids around 10,000 mPa·s
  • Medium viscosity: the crossed profile keeps material moving where a propeller starts to cavitate
  • Fits every ø8 mm shaft: Tip mount fixes at the shaft end with the nut supplied on every Heidon ø8 mm shaft; boss mount clamps anywhere on the shaft with a set screw and stacks for multi-stage mixing

Price range: $11.00 through $38.00

Select options This product has multiple variants. The options may be chosen on the product page

Tombo Mixing Blade ø100 mm

Made for the Narrow-Mouth Flask.

Heidon's dragonfly blade, shaped for flasks whose mouths are narrower than the blade a full-size vessel would take. A ø100 mm circulation blade from the Three-One general-purpose line, press-formed in SUS-316 for everyday laboratory service. Supplied as a SUS-316 tip.

  • Best for: circulation in narrow-mouth flasks
  • Narrow-mouth flasks: the tombo profile reaches ø100 mm of sweep inside a flask that cannot admit a fixed blade of that size
  • Fits every ø8 mm shaft: Tip mount fixes at the shaft end with the nut supplied on every Heidon ø8 mm shaft

$55.00

Inclined Paddle

Circulation That Scales With Viscosity.

Angled paddles that push material axially while sweeping it around: the chart's circulation choice as viscosity climbs past what a propeller can move. Part of Heidon's handmade mixing-efficiency line: fabricated rather than pressed, for benches where blade geometry decides the result. Available in ø40, ø80, ø100, ø120 mm.

  • Best for: syrups and shampoos around 10,000 mPa·s, and honey-thick batches to 50,000 mPa·s when stacked
  • Multi-stage stacking: two or three paddles on one shaft carry circulation into the 50,000 mPa·s range
  • Handmade line: fabricated stainless construction, sized in steps so the blade can be matched to the vessel

Price range: $88.00 through $165.00

Select options This product has multiple variants. The options may be chosen on the product page

4-Blade Inclined Paddle

Four Paddles for the Thick End of Circulation.

Four angled paddles on one hub: more sweep per turn than the two-blade paddle, for batches that resist being moved. Part of Heidon's handmade mixing-efficiency line: fabricated rather than pressed, for benches where blade geometry decides the result. Available in ø80, ø120 mm.

  • Best for: honey-thick batches and sauces up to about 50,000 mPa·s, stacked in stages
  • More sweep per revolution: four paddles keep a thick batch turning at the low speeds high viscosity demands
  • Handmade line: fabricated stainless construction, sized in steps so the blade can be matched to the vessel

Price range: $99.00 through $132.00

Select options This product has multiple variants. The options may be chosen on the product page