Heidon accessories

Full-Guard Safety Cover for EP

Chuck and Drive Shaft, Fully Enclosed.

A retrofit acrylic full-guard cover for EP air motor mixers. Encloses the chuck and the upper drive shaft, hinges open for blade changes, and shows the rotation state through the clear panel.

Full enclosure: covers areas the simple chuck cover leaves open, including the upper drive shaft
Hinged for blade changes: opens without tools; the shaft can be raised and lowered with the cover open
Retrofit, no interlock: a physical guard for an existing mixer; the interlock that stops the motor is only on Saf models

Fits with: EP200, EP400, EP700, and EP1800 air motor mixers.

$328.00

Shaft Fall Stopper

One Collar Between the Shaft and the Beaker.

A collar that fits atop the through-shaft and stops the shaft dropping if the chuck loosens. Strongly recommended for glass vessels. L-wrench included.

Glass vessels: stops a slipping shaft from striking the bottom of a beaker or flask
Fits the through-shaft: clamps above the chuck on any ø8 mm shaft mixer
L-wrench included: fitted and adjusted in a minute

SKU SHAFTSTOP Category Accessories - Laboratory Mixers and Mixing Systems Tags Heidon accessories, mixer safety accessory, shaft fall stopper, shaft stopper, SHAFTSTOP, Three-one motor

$11.00

Foreign Object Catcher

Keeps Chuck Debris Out of the Batch.

A rotating catcher that mounts on the ø8 mm mixing shaft below the chuck and collects deposits falling from the chuck area before they reach the vessel.

Mounts on the shaft: ø8 mm shafts, turns with the shaft
Catches what falls: wear particles, dried material, and dust from the chuck area
For clean batches: pharmaceutical, food, and coating work where a fleck is a rejected lot

SKU OBJCATCH Category Accessories - Laboratory Mixers and Mixing Systems Tags chuck debris catcher, foreign object catcher, Heidon accessories, mixer contamination guard, OBJCATCH, Three-one motor

$198.00

Vacuum Stirrer Gland Seal 4-Pack

The Wear Part in Every Vacuum Stirrer.

Replacement PTFE gland seals for the K24 and K29 vacuum stirrers, four to a pack. The cup seal and O-ring that seal the ø8 mm shaft where it passes through the stopper.

Fits K24 and K29: the shaft seal is common to both joint sizes
Four per pack: a seal per shaft change and spares for the drawer
PTFE cup seal: the gland-packing type seal with O-ring, as fitted at the factory

Fits with: K24 and K29 vacuum mixing stoppers.

SKU KSEAL4 Category Accessories - Laboratory Mixers and Mixing Systems Tags gland seal, Heidon accessories, K24 seal, K29 seal, KSEAL4, Three-one motor, vacuum stirrer seal

$33.00

Vacuum Stirrer Seal Internal Parts

The Joint-Side Parts, by Joint Size.

Replacement internal parts for the K24 and K29 vacuum stirrers: the PTFE joint-side components that seal against the flask neck. Select the joint size of your stirrer.

By joint size: K24 for TS24/40 necks, K29 for TS29/42
Restores the flask seal: the finned PTFE section that seats in the ground joint
Pairs with the gland seal: replace both for a full reseal

Fits with: K24 (TS24/40) and K29 (TS29/42) vacuum mixing stoppers; select your joint size.

SKU KSEALPARTS Category Accessories - Laboratory Mixers and Mixing Systems Tags Heidon accessories, K24 parts, K29 parts, KSEALPARTS24, KSEALPARTS29, Three-one motor, vacuum stirrer parts

$88.00

Stainless Drill Chuck

Keyed Grip for Shafts That Slip.

A stainless steel drill chuck that replaces the hand-tightened chuck on Three-One Motor mixers, for shafts that need a chuck handle to clamp securely. Holds shafts of ø8 mm and below.

Replaces the hand-tightened chuck: fits in its place on the motor's drive shaft
Keyed clamping: the chuck handle tightens harder than hand pressure for heavy or long shafts
ø8 mm and below: the same shaft range as the hand chuck

Fits with: BL, BLh, BL Saf, BLh Saf, BL Ft, BLh Ft, TE, and BL600Z mixers (hand-tightening chuck models).

SKU DRILLCHUCK Category Accessories - Laboratory Mixers and Mixing Systems Tags drill chuck, DRILLCHUCK, Heidon accessories, mixer chuck, stainless chuck, Three-one motor

$110.00