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Products
Analytical Instruments
Elemental Analyzers
Digestion Units
Distillation Units
Solvent Extractors
Fiber Analyzers
Dietary Fiber Analyzers
Oxidation Stability Reactor
Consumables
Laboratory Equipment
Magnetic Stirrers
Heating Magnetic Stirrers
Heating Plates
Overhead Stirrers
Vortexers and Shakers
Dispersers
COD Thermoreactors
BOD and Respirometers
Cooled Incubators
Flocculators
Turbidimeter
Open Circulating Baths
Pumps
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Sectors
Food & Beverage
Feed
Agriculture
Environment
Pharmaceutical and Life Science
Chemical and Petrochemical
Cosmetic
Academia and Government
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Nitrogen/Protein Determination
Carbon Determination
Solvent Extraction
Fiber Determination
Oxidation Stability Studies
BOD and Respirometric Studies
Jar Test & Leaching Test
Chemical Oxygen Demand
Incubation
Stirring
Stirring & Heating
Mixing & Shaking
Dispersing
Vacuum Generation
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Laboratory Equipment
>
Overhead Stirrers
>
LH Overhead Stirrer
LH Overhead Stirrer
Analogical overhead stirrer with 80 Ncm torque able to stir up to 40 L.
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LH
F201A0156
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Description
Description
Models
Accessories
Technical Data
Download
Powerful, Safe and Easy to use
The LH is an intuitive overhead stirrer ensuring
safety
with overload, over-current and overheating protection.
Easy to install, resistant and with a
small footprint, LH is your best choice for medium-high viscosity samples.
VELP LH ensures a smooth start and vigorous agitation even at maximum speed!
LH can reach speeds of
2000 rpm
and stir up to
40 litres.
The device can manage high viscosity, with a maximum of
50,000 mPa*s
.
The easy chuck is easy to close and can accommodate shafts with up to 10 mm diameter and does not require any tool.
Resistant and lightweight
LH is designed to offer a long lifespan even in challenging operating conditions.
The special
technopolymer structure
and the
IP 40
guarantee good chemical resistance and special handling, being among the lightest on the market.
The robust motor guarantees continuous operations over the years, without additional maintenance costs.
Models
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Choose the right stirring shaft for your application
Overhead stirrers require stirring shaft for precise working. Choosing the correct stirring shaft is an important step to obtain the best stirring performance.
It is important to evaluate the characteristics and the effects on the fluid of the stirring shaft, together with the volume and viscosity:
Desired type of flow: Axial, Tangential, Radial;
Speed range of your application
Contact a VELP Specialist that will guide you to choose the correct shaft for your sample and application!
Stirring Shaft Comparison
VELP H-Stand ensure stability and resistance for lab bench application
VELP H-Stands are the ideal solution when the overhead stirrer is working on laboratory benches.
We have designed our H-Stand to guarantee the maximum stability thanks to the H-shape of the base and the maximum resistance choosing premium materials such as aluminium and stainless steel, properly treated in order to resist to chemicals and corrosion.
The Telescopic H-Stand facilitates the daily operations being easy-to-use when raising and lowering the overhead stirrer from your sample.
Double clamp
cod. A00001301
Ribbon clamp
cod. A00001302
Stirring shaft with anchor
cod. A00001311
Stirring shaft with fixed blade
cod. A00001306
Stirring shaft with floating blade
cod. A00001304
Stirring shaft with folding blade
cod. A00001305
Stirring shaft with paddle, 6 holes
cod. A00001308
Stirring shaft with propeller
cod. A00001307
Stirring shaft with turbine
cod. A00001309
Stirring shaft with turbo propeller
cod. A00001310
Telescopic H-Stand
cod. A00000369
Universal H-Stand
cod. A00000366
TECHNICAL DATA
Construction material:
technopolymer and epoxy painted aluminum alloy
Visualization of effective speed:
graduated scale
Chuck range:
1 - 10 mm
Electronic protection rating CEI EN 60529:
IP 40
Power:
190 W
Weight:
2.9 Kg
Dimensions (WxHxD):
80x230x196 mm
Stirring speed:
50 - 2000 rpm
Stirring volume max (H2O):
40 liters
Max viscosity:
50000 (mPa*s)*
Torque max:
80 Ncm
Allowed room temperature:
0 - 40 °C
(*) mPa.s = 1 centipoise
Brochures & Leaflets
VELP Scientifica invites you to download brochures and leaflets in order to explore our premium quality solutions and to have all the major key arguments, features and specifications of a product in your hands, in any place, and at any time.
LH Analog Overhead Stirrers - Leaflet
Learn more about our powerful overhead stirrer for medium-high viscosity liquids.
Laboratory Equipment - Line Brochure [EN]
VELP Scientifica invites you to download line brochure to explore our premium quality solutions.
Product Portfolio - Brochure [EN]
VELP Scientifica invites you to download product portfolio brochure to explore our premium quality solutions.
Instruction manuals
Download the instruction manual that contains all the main technical specifications of the instrument and the necessary information for its correct use.
PW-LH-LS-ES instruction manual
Before using the unit, please read the instruction manual carefully.
Comparison tables
Select the category of products you are interested in and this tool will give you an easy overview of what is available at VELP in order to find the product that is perfect for you. These comparison tables provide a brief description with side by side features from basic equipment to the most advanced analytical solutions.
VELP Overhead Stirrers Comparison Table
A tool which gives you an easy overview of what is available at VELP in order to find the product that is perfect for you.
VELP Stirring Shaft Comparison Table
VELP Scientifica Offers a wide range of Stirring shaft to satisfy the most demanding requirements of worldwide laboratories. Choose the correct shaft will help you to perform you reactions. Dowload the Stirring Shaft comparison table to choose the correct one.
Certifications
Our compliance to statutory rules and regulations worldwide.
With the CE mark, VELP Scientifica declares that the products are designed and manufactured in compliance with the essential safety requirements of the European Directive on Safety.
The Certification Body (CB) Certificate is an international program created by the IECEE for the acceptance of product safety test results among participating laboratories and certification organizations around the world.
The cNEMKOus mark ensures this product is designed and manufactured in compliance with the International Directive on Safety IEC/EN 61010-1. The cNEMKOus mark has the same legal status as any other NRTL/SCC accredited marks, for U.S. and Canada.
CE Declaration of Conformity VELP Scientifica Overhead Stirrers
With the CE mark, VELP Scientifica declares that the products are designed and manufactured in compliance with the essential safety requirements of the European Directive on Safety, matching EU consumer safety, health or environmental requirements.
cNEMKOus VELP Scientifica Overhead Stirrers
The cNEMKOus mark ensures this product is designed and manufactured in compliance with the International Directive on Safety IEC/EN 61010-1. The cNEMKOus mark has the same legal status as any other NRTL/SCC accredited marks, for U.S. and Canada.