Electronic overhead stirrers
About this item
Range of overhead stirrers with electronic adjustment that are equipped with advanced safety systems.
- Compact, easy to use ergonomic design, units are lightweight, reliable and quiet
- Progressive start-up prevents liquid from coming out of the vessel
- Microprocessor controlled motor means constant speed, even when the viscosity of the liquid changes (except ES models)
- Model BS, PW, DLS, LH and DLH have safety chuck without key, which helps ensure safe use
- DLS and DLH models have two digital displays showing both actual and set speeds simultaneously
ES compact overhead stirrer for simple medium and low speed liquid stirring applications (max1000 mPas). Suitable for stirring up to 15 L, with speed adjustment ranging between 50 and 1300 min-1. Safety system to prevent instrument overheating.
LS overhead stirrer for stirring medium-low viscosity liquids (max 25 000 mPas). Suitable for volumes up to 25 l, with speed adjustment ranging from 50 to 2000 min-1. The unit can be operated continuously.
PW powerful overhead stirrer for stirring high viscosity liquids (max 100 000 mPas). Suitable for volumes up to 70 l, with speed adjustment ranging from 20 to 1200 min-1. The unit can be operated continuously.
DLS overhead stirrer for stirring medium-viscosity liquids (max 25 000 mPas). Speed preselection from 50 to 2000 min-1. Safety system protects unit from overloads in case the motor malfunctions or jams.
LH and DLH models are characterised by strong rotation torque that allows liquids with high viscosity (max 50 000 mPas) to be used. Speed preselection from 50 to 2000 min-1. Safety system protects unit from overloads in case the motor malfunctions or jams.
: Supplied without stirring tools, support stand, clamp or stirring shaft which must be ordered separately.
8 Options Available Below
Product Details & Documents
Range of overhead stirrers with electronic adjustment that are equipped with advanced safety systems.
- Compact, easy to use ergonomic design, units are lightweight, reliable and quiet
- Progressive start-up prevents liquid from coming out of the vessel
- Microprocessor controlled motor means constant speed, even when the viscosity of the liquid changes (except ES models)
- Model BS, PW, DLS, LH and DLH have safety chuck without key, which helps ensure safe use
- DLS and DLH models have two digital displays showing both actual and set speeds simultaneously
ES compact overhead stirrer for simple medium and low speed liquid stirring applications (max1000 mPas). Suitable for stirring up to 15 L, with speed adjustment ranging between 50 and 1300 min-1. Safety system to prevent instrument overheating.
LS overhead stirrer for stirring medium-low viscosity liquids (max 25 000 mPas). Suitable for volumes up to 25 l, with speed adjustment ranging from 50 to 2000 min-1. The unit can be operated continuously.
PW powerful overhead stirrer for stirring high viscosity liquids (max 100 000 mPas). Suitable for volumes up to 70 l, with speed adjustment ranging from 20 to 1200 min-1. The unit can be operated continuously.
DLS overhead stirrer for stirring medium-viscosity liquids (max 25 000 mPas). Speed preselection from 50 to 2000 min-1. Safety system protects unit from overloads in case the motor malfunctions or jams.
LH and DLH models are characterised by strong rotation torque that allows liquids with high viscosity (max 50 000 mPas) to be used. Speed preselection from 50 to 2000 min-1. Safety system protects unit from overloads in case the motor malfunctions or jams.
: Supplied without stirring tools, support stand, clamp or stirring shaft which must be ordered separately.
Specifications for Product Family
Specifications
- Catalog No:
- 441-0347
- 441-0346
- 441-0474
- 441-0345
- 441-0348
- 441-0413
- 441-0349
- 441-0350
- Model:
- ES
- LS
- LS
- PW
- DLS
- DLS
- LH
- DLH
- Max. viscosity:
- 1000 mPas
- 25000 mPas
- 25000 mPas
- 100000 mPas
- 25000 mPas
- 25000 mPas
- 50000 mPas
- 50000 mPas
- Speed range:
- 50 - 1300 min⁻¹
- 50 - 2000 min⁻¹
- 50 - 2000 min⁻¹
- 20 - 1200 min⁻¹
- 50 - 2000 min⁻¹
- 50 - 2000 min⁻¹
- 50 - 2000 min⁻¹
- 50 - 2000 min⁻¹
- Max. torque at chuck:
- 15 Ncm
- 40 Ncm
- 40 Ncm
- 120 Ncm
- 40 Ncm
- 40 Ncm
- 80 Ncm
- 80 Ncm
- W×D×H:
- 80×200×160 mm
- 80×196×215 mm
- 80×196×215 mm
- 80×196×230 mm
- 80×196×215 mm
- 80×196×215 mm
- 80×196×230 mm
- 80×196×230 mm
- Weight:
- 1,3 kg
- 2,3 kg
- 2,3 kg
- 2,9 kg
- 2,5 kg
- 2,5 kg
- 2,9 kg
- 3,0 kg
Specifications
Product Family Options
Product Information
- AvailabilityPrice
- 441-0347ES overhead stirrerSpecifications:
More
Specifications
Cat. No.441-0347ModelESMax. viscosity1000 mPasSpeed range50 - 1300 min⁻¹Max. torque at chuck15 NcmW×D×H80×200×160 mmWeight1,3 kg - 441-0346LS overhead stirrerSpecifications:
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Specifications
Cat. No.441-0346ModelLSMax. viscosity25000 mPasSpeed range50 - 2000 min⁻¹Max. torque at chuck40 NcmW×D×H80×196×215 mmWeight2,3 kg - 441-0474LS overhead stirrer package, includes support rod and base, double clamp and stirring shaft with propellerLS overhead stirrer package, includes support rod and base, double clamp and stirring shaft with propellerLog in for availability1 * 1 Items1 070,00 €Specifications:
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Specifications
Cat. No.441-0474ModelLSMax. viscosity25000 mPasSpeed range50 - 2000 min⁻¹Max. torque at chuck40 NcmW×D×H80×196×215 mmWeight2,3 kg - 441-0345PW overhead stirrerSpecifications:
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Specifications
Cat. No.441-0345ModelPWMax. viscosity100000 mPasSpeed range20 - 1200 min⁻¹Max. torque at chuck120 NcmW×D×H80×196×230 mmWeight2,9 kg - 441-0348DLS digital overhead stirrerSpecifications:
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Specifications
Cat. No.441-0348ModelDLSMax. viscosity25000 mPasSpeed range50 - 2000 min⁻¹Max. torque at chuck40 NcmW×D×H80×196×215 mmWeight2,5 kg - 441-0413DLS digital overhead stirrer package, includes support rod and base, double clamp and stirring shaft with propellerDLS digital overhead stirrer package, includes support rod and base, double clamp and stirring shaft with propellerLog in for availability1 * 1 Each1 250,00 €Specifications:
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Specifications
Cat. No.441-0413ModelDLSMax. viscosity25000 mPasSpeed range50 - 2000 min⁻¹Max. torque at chuck40 NcmW×D×H80×196×215 mmWeight2,5 kg - 441-0349LH overhead stirrerSpecifications:
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Specifications
Cat. No.441-0349ModelLHMax. viscosity50000 mPasSpeed range50 - 2000 min⁻¹Max. torque at chuck80 NcmW×D×H80×196×230 mmWeight2,9 kg - 441-0350DLH digital overhead stirrerSpecifications:
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Specifications
Cat. No.441-0350ModelDLHMax. viscosity50000 mPasSpeed range50 - 2000 min⁻¹Max. torque at chuck80 NcmW×D×H80×196×230 mmWeight3,0 kg
Accessories
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Universal H-stand, WxD: 462×430 mm, height: 1015 mm, support rod Ø: 28 mm, maximum load 10 kg compatible with all VELP overhead stirrersUniversal H-stand, WxD: 462×430 mm, height: 1015 mm, support rod Ø: 28 mm, maximum load 10 kg compatible with all VELP overhead stirrersVELPA00000366——Log in for availability1 * 1 Items - 288,00 €
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Telecopic H-stand, WxD: 461×430 mm, height: 615 - 1015 mm, support rod Ø: 34 mm, maximum load 10 kg compatible with all VELP overhead stirrersTelecopic H-stand, WxD: 461×430 mm, height: 615 - 1015 mm, support rod Ø: 34 mm, maximum load 10 kg compatible with all VELP overhead stirrersVELPA00000369——Log in for availability1 * 1 Items - 564,00 €
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Bosshead clamp
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Clamp
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Stirrer with folding blade, creates axial flow, for stirring in narrow neck containersStirrer with folding blade, creates axial flow, for stirring in narrow neck containers441-011560 mm7 mmLog in for availability1 * 1 Items - 83,60 €
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Propellor stirrer, creates axial flow, for use at medium/high speed, stirring light solidsPropellor stirrer, creates axial flow, for use at medium/high speed, stirring light solids441-011660 mm7 mmLog in for availability1 * 1 Items - 87,30 €
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Fixed blade stirrer, creates axial flow, for use at medium/high speed, stirring light solidsFixed blade stirrer, creates axial flow, for use at medium/high speed, stirring light solids441-012650 mm7 mmLog in for availability1 * 1 Items - 74,90 €
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Paddle stirrer, creates tangential flow, for use at medium/low speedPaddle stirrer, creates tangential flow, for use at medium/low speed441-012569 mm7 mmLog in for availability1 * 1 Items - 86,70 €
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Turbo stirrer, creates axial flow, for use at medium/high speed, stirring light solidsTurbo stirrer, creates axial flow, for use at medium/high speed, stirring light solids441-012046 mm7 mmLog in for availability1 * 1 Items - 141,00 €
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Stirrer with 2 floating blades, creates axial flow, for stirring in narrow neck containersStirrer with 2 floating blades, creates axial flow, for stirring in narrow neck containers441-011993 mm7 mmLog in for availability1 * 1 Items - 84,70 €
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Turbine type stirrer, creates radial flow, for use at medium/high speed to dissolve particlesTurbine type stirrer, creates radial flow, for use at medium/high speed to dissolve particles441-011749 mm7 mmLog in for availability1 * 1 Items - 141,00 €
Product Information
- Catalog #Stirrer ØShaft ØAvailabilityPrice
- Anchor stirrer, creates tangential flow, for use at medium/low speedAnchor stirrer, creates tangential flow, for use at medium/low speed441-011845 mm8 mmLog in for availability1 * 1 Items - 67,60 €
#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 31770.294
Supplier: VWR Chemicals
#: 83645.320
Supplier: VWR Chemicals
#: 1.09439.1000
Supplier: Merck