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HSCo OS20-S overhead stirrer on a stand
OS20-S overhead stirrer mixing liquid in a beaker
HSCo OS20-S overhead stirrer on a stand
OS20-S overhead stirrer mixing liquid in a beaker
HSCo touchscreen autoclave with display panel, pressure gauge and wheels
Touchscreen Autoclave – Steam Steriliser with Touch-Screen Control Price on Request
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HSCo digital viscometer with keypad display unit on a tripod stand with spindle
Standard Viscometer with Keypad – Variable Speed, up to 2,000,000 mPa·s Price range: ₹60,000.00 through ₹95,500.00 (ex. GST) (₹70,800.00 – ₹112,690.00 incl. GST)

Overhead Stirrer OS20-S – 20 L, 50 to 2,200 rpm, 40 N·cm, Brushless Motor

Original price was: ₹73,000.00.Current price is: ₹49,500.00. (ex. GST) (₹58,410.00 incl. GST)

★★★★★4.8from 1,363 Google reviews of Hindustan Scale CompanyRead reviews ›

Overhead stirrer OS20-S: up to 20 L (water) and 10,000 mPa·s, 50 – 2,200 rpm with LED display (±3 rpm), brushless DC motor, 40 N·cm torque, chuck 0.5 – 10 mm, 2.8 kg, IP42, 100 – 220 V. For viscous liquids, suspensions and emulsions. 1-year warranty.

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Description

The HSCo OS20-S overhead stirrer mixes up to 20 litres (water) at 50 to 2,200 rpm, for jobs beyond a magnetic stirrer: thick liquids, suspensions, emulsions and large batches. A brushless DC motor gives up to 40 N·cm of torque, enough for liquids up to 10,000 mPa·s, and an LED display shows the speed to ±3 rpm. The chuck takes shafts from 0.5 to 10 mm, and the drive weighs just 2.8 kg.

Why labs choose it

  • Up to 20 L, up to 10,000 mPa·s.
  • 50 – 2,200 rpm with LED speed display (±3 rpm).
  • Brushless DC motor, 40 N·cm maximum torque.
  • Compact and light: 83 × 220 × 186 mm, 2.8 kg.

Specifications

ModelOS20-S
Maximum stirring volume20 L (water)
Speed range50 – 2,200 rpm
Speed displayLED, accuracy ±3 rpm
Maximum torque40 N·cm
Maximum viscosity10,000 mPa·s
MotorBrushless DC; input 60 W, output 50 W
Power100 – 220 V, 50/60 Hz; 70 W
Chuck range0.5 – 10 mm
Size / weight83 × 220 × 186 mm / 2.8 kg
ProtectionIP42
Working conditions5 – 40 °C, up to 80% RH
Warranty1 year

Which stirrer?

For bigger batches (up to 100 L and 100,000 mPa·s), see the HSC-H-OS overhead stirrers or the high-torque overhead stirrer; for smaller, thinner samples, the digital magnetic stirrers. Browse all sample preparation equipment.

Where it is used

Mixing viscous liquids, suspensions, emulsions and large-volume samples in the laboratory.

Questions buyers ask

Up to 20 litres of water, or liquids up to 10,000 mPa·s.

50 to 2,200 rpm, shown on an LED display to ±3 rpm.

Shafts from 0.5 to 10 mm in the chuck.

Order or ask for a quotation

Add it to your cart, or call or WhatsApp +91-7045922250 or email hsc@hindustanscale.com. Hindustan Scale Company, Mumbai, since 1955.

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