This item is now discontinued. We recommend the following as suggested replacements: EW-04555-50

Stir-Pak General-purpose mixer system, 115 VAC

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Stir-Pak Item # EW-04554-50
High speeds—up to 10,000 rpm
Reliable mixer at an affordable price!


Specifications & Description

  • Material316 Stainless Steel
  • Min Speed (rpm)500
  • Max Speed (rpm)10000
  • Max Torque (in-oz)9.5
  • Impeller Size (in)10.5
  • Impeller Size (mm)266.7
  • Power (Phase)1
  • Power (VAC)115
  • Power (Hz)50/60
  • Motor hp1/15
  • DescriptionGeneral-purpose mixer system, 115 VAC

More About this Item

Our general-purpose mixer is ideal for routine, light-duty mixing—use with water-like viscosities only. This direct-drive mixer delivers speeds from 500 to 10,000 rpm.
Note: Not recommended for fuming corrosive materials—use 04554-10 dual-shaft mixer instead.
Fuse protected, universal-type motor has a compact speed controller attached. This solid-state controller provides speed setting within a 20:1 speed adjustment range. Potentiometer controls both on/off and variable speed settings for single direction mixing.

What's included:

3/8" dia x 12", 316 SS shaft (04553-52)

1-1/2" dia propeller, 316 SS (04553-62)

6"L x 1/2" dia mounting rod

chuck (accepts from 5/16" to 3/8" dia shafts)
6-ft, three-wire cord with plug
double clamp (08047-20)

support stand (50001-92)




by PowerReviews
Cole-Parmer<reg> Stir-Pak<reg> general-purpose mixer system, 115 VAC

(based on 1 review)

Reviewed by 1 customer

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Easy to use


from Salinas, Ca

About Me Lab Assistant

Verified Buyer


  • Easy To Use


  • Breaks Easily

Best Uses

  • In The Lab

Comments about Cole-Parmer<reg> Stir-Pak<reg> general-purpose mixer system, 115 VAC:

I use the product to stir liquid in carboys. It is a really sturdy equipment. However, the fuse went out the other day and I was using it on low setting.

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