Hei-Torque Value

Category Overhead Stirrers
Manufacturer Heidolph
Country of manufacture Germany
Overview

These stirrers are ideal for standard stirring tasks. They are designed to mix and disperse media that
require non-reproducible results in high-viscosity applications. Indication of torque tendencies to monitor viscosity changes

Features:

  • Digital 2.4" display for ease of operation
  • Constant speed even under changing loads
  • Safe start and stop of operation via slide touch panel to avoid unintended stirring
  • Newest motor generation for maximum power at minimum noise level
Key Attributes 
Maximum volume (L): 50 or 100
Minimum Volume (L): N/A
Speed max (rpm): 2000
Speed min (rpm): 10
Max temperature (◦C): N/A
Plate:  N/A
Plate material: N/A
Torque max (Ncm): 100, 200, or 400
Controls: Digital
Timer: No
Programmable: No
Reverse rotation: No
Warranty (years): 3
Weight (lbs): 9, 11, or 11.5
Dimensions Width (in): 3.4 or 6.7
Dimensions Height (in): 10.8
Dimensions Length (in): 9.5

 

Manufacturer Specifications
Model Hei-TORQUE Value 100 Hei-TORQUE Value 200 Hei-TORQUE Value 400
P/N (115 V) 36093030 36093050 36093070
Power rating, motor input/output (W) 90/50 120/80 150/90
Number of speed gears 1 1 2
Speed range 10 – 2,000 10 – 2,000 10 - 400
200 – 2,000
Speed indicator digital
monochrom 2.4"
digital
monochrom 2.4"
digital
monochrom 2.4"
Speed control electronic electronic electronic
Torque, maximum (Ncm) 100 200 400
Torque indicator symbol symbol symbol
Overheat protection automatic
cut-out
automatic
cut-out
automatic
cut-out
Motor protection temperature
control software
temperature
control software
temperature
control software
Viscosity, max (mPa s) 60,000 100,000 250,000
Stirring cap. (H2O), max. (L) 50 50 100
Analog/digital interface - - -
Admissible session continuous
operation
continuous
operation
continuous
operation
Counter/Timer - - -
Shaft diameter, max. (mm) 2.5 - 10.5 2.5 - 10.5 2.5 - 10.5
Ambient temperature range 5 °C - 31 °C at
80 % rel. humidity,
32 °C - 40 °C
linearly increasing
to 50 % relative
humidity
5 °C - 31 °C at
80 % rel. humidity,
32 °C - 40 °C
linearly increasing
to 50 % relative
humidity
5 °C - 31 °C at
80 % rel. humidity,
32 °C - 40 °C
linearly increasing
to 50 % relative
humidity
Dimensions (wxhxd)(mm) 86 x 257 x 241 86 x 257 x 241 93 x 257 x 241
Stay bar size (dia. X l) (mm) 13 x 160 13 x 160 13 x 160
Weight (kg) 4.1 5 5.2
Protection class (DIN EN 60529) IP 54 IP 54 IP 54
FAQ

I am working with a volatile, flammable solvent. Are the Hei-Torque overhead stirrers suitable for use with flammable vapors?

No, they are not. To do so, they would need to carry an explosion-proof certification, which they do not have.

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Hei-Torque Value Accessories