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Overhead Stirrer STR41-20

Laboratory overhead stirrers are designed for the safe and effective mixing of large volumes of liquids. It guarantee best mixing results through its self-reinforcing flow characteristics. Ideal for all mixing applications in the laboratory. Quality, performance and reliability are the best features that makes it unique.

Used in Chemical Synthesis, Medical, Pharmaceutical Synthesis, Physical analysis, Laboratory, Chemical Analysis, Petrochemical Industry, Research, Pharmaceutical

Also known as Flange mounted vertical stirrer, Mechanical stirrer, Laboratory Overhead stirrer, Laboratory Flange mounted vertical stirrer, Laboratory Mechanical stirrer, Digital Overhead Stirrer

  • LCD display set and actual speed.
  • Torque trend display for real-time information on viscosity changes.
  • Stirring paddle top-cross design, easy to replace the container.
  • Brushless DC motor for long life, maintenance free.

Features

  • LCD display set and actual speed.
  • Torque trend display for real-time information on viscosity changes.
  • Stirring paddle top-cross design, easy to replace the container.
  • Brushless DC motor for long life, maintenance free.
  • Start/run smoothly, prevent sample splatter or overflow.
  • Multi – purpose, multi – specification high quality stainless steel, PTFE stirring paddle optional.
  • Remote function provide PC control and data transmission.
  • Safety circuits allow for safe stop function in anti-spill or overload conditions.
  • Provides a constant speed even with changes in viscosities of the sample.

Specifications

Max. stirring quantity [H 2 O]20 L
Torque displayLCD
Max. torque40 Ncm
Speed display accuracy±3 rpm
Overload protection displayLED lights
Viscosity max.10000 mPas
Chuck range diameter0.5-10 mm
Data connectorRS232
50~2200 rpmTemperature
5-40°CMaximum Temperature
0.8Heating Warning
50Heating Output
Brushless DC motorProtection Class
IP21Overall Dimension
83Wx220Hx186D mmOptional Accessories
2.8 kgPower
70 WPower Supply

Optional Accessories

Accessory CodeNameDescriptionDimension
LS54181Universal plate standUniversal plate stand including support holder and fixing device GreyUniversal plate stand (WxD) : 335x463 mm Support Holder (H) : 78cm
LS54193Universal plate standUniversal plate stand including support holder and fixing device GreyUniversal plate stand (WxD) : 20x31cm mm Support Holder (H) : 78cm
LS54205Crossed StirrerCrossed stirrer, shaft length 40 cm,stirrer diameter 5 cm, 316 L stainless steel Universal plate stand (WxD) : 20x31cm mm Support Holder (H) : 78cm
LS54217Crossed StirrerCrossed stirrer, shaft length 40 cm,stirrer diameter 6 cm, 316 L stainless steel
LS54229Centrifugal StirrerCrossed stirrer, shaft length 40 cm,stirrer diameter 6.8 cm, 316 L stainless steel
LS54241Crossed StirrerCentrifugal stirrer, shaft length 40 cm,stirrer diameter 9 cm, 316 L stainless steel
LS54301Crossed StirrerCrossed stirrer, shaft length 35 cm,stirrer diameter 6.5 cm, PTFE coated
LS54313Straight StirrerStraight stirrer, shaft length 35 cm,stirrer diameter 7 cm, PTFE coated
LS54325Centrifugal StirrerBlade stirrer, shaft length 35 cm,stirrer diameter 6.8 cm, PTFE coated
LS54337Centrifugal StirrerCentrifugal stirrer, shaft length 35 cm,stirrer diameter 8.5 cm, PTFE coated
LS54349Crossed StirrerCrossed stirrer, shaft length 40 cm,stirrer diameter 5 cm, 316 L stainless steel (prevent the liquid spills)

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