OS70-Pro LCD Digital Overhead Stirrer

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• Stirring paddle “top- cross” design, easy to replace the container
• LCD display of set and actual speed, torque and time
• Spillage and overload protection safety circuits
• Brushless DC motor for long life, maintenance free
• Self – locking drill chuck, tools free
• Start/run smoothly, prevent sample splatter or overflow
• Constant speed despite viscosity change of the sample
• Silicone cover protecting drill chuck from erosive vapor

Max. stirring quantity [H₂O]:  70L

Speed range: 50-1100rpm

Speed display accuracy: ±10rpm

Time settings range:  0-99h59min

Max. torque:  300N·cm

Viscosity max.:  100000mPa·s

Motor type:  Brushless DC motor

Speed display:  LCD

Torque display:  LCD

Overload protection display:  LCD

Data interface:  RS232

Chuck clamp range diameter:  0.5-10mm

Protection class:  IP21

Motor input power:  180W

Motor output power:  160W

Power:  200W

Voltage, Frequency:  100-240V, 50/60Hz

Dimension [WxHxD]:  83 x 220 x 186mm

Weight:  3.2kg

Permissible ambient temperature:  5-40℃

Permissible ambient humidity: 80% RH

• Use for OS20/40/70
• Dimension [W x D x H] : 20x31x78cm
• Material: cast iron

2.      Grand Plate Stand（18900497）

• for OS70-pro
• Dimension [W x D x H] : 33.5×46.3x78cm
• Material: cast iron

3.      Propeller stirrer (18900071)

• Shaft length: 40cm
• Stirrer diameter: 5cm
• Shaft diameter：Ø8mm
• Material: 316L stainless steel
• Standard stirring applications at medium and high speed

4.      Straight stirrer (18900072)

• Shaft length: 40cm
• Stirrer diameter: 6cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel
• For low viscosity media at medium and high speeds

5.      Paddle stirrer (18900073)

• Shaft length: 40cm
• Stirrer diameter: 6.8cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel
• For gentle mixing at low and medium speeds

6.      Centrifugal stirrer (18900074)

• Shaft length: 40cm
• Stirrer diameter: 9cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel
• Blades open while speeding. For narrow neck vessels at medium to high speed.

7.      Paddle stirrer (18900075)

• Shaft length: 35cm
• Stirrer diameter: 6.5cm
• Shaft diameter: Ø8mm
• Material: PTFE coated
• Standard stirring applications at medium and high speed

8.      Paddle stirrer (18900077)

• Shaft length: 35cm
• Stirrer diameter: 6.8cm
• Shaft diameter: Ø8mm
• Material: PTFE coated
• For gentle mixing at low and medium speeds

9.      Straight stirrer (18900076)

• Shaft length: 35cm
• Stirrer diameter: 7cm
• Shaft diameter: Ø8mm
• Material: PTFE coated For low viscosity media at medium and high speeds

10.  Grand propeller stirrer（18900478）

• Shaft length: 60cm
• Stirrer diameter: 10cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel Standard stirring

11.  Grand anchor stirrer（18900498）

• Shaft length: 60cm
• Stirrer diameter: 10cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel Standard stirring or for those easily precipitate

12.  Grand paddle stirrer (18900499)

• Shaft length: 60cm
• Stirrer diameter: 10cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel Gentle mixing for those stratify easily or sensitive to shear

13.  Grand dissolving stirrer (18900500)

• Shaft length: 60cm
• Stirrer diameter: 10cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel Breaking down granules in the mixture with strong shear

14.  Flat-blade stirrer (18900625)

• Shaft length: 40cm
• Stirrer diameter: 6cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel
• Suitable for medium speed stirring, low viscosity and medium viscosity materials

15.  Radial-flow stirrer（ 18900626）

• Shaft length: 40cm
• Stirrer diameter: 5cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel
• Suitable for medium speed or high speed agitation, low viscosity or medium viscosity materials, recommended for the treatment of gas in liquid

16.  Anchor stirrer（18900627）

• Shaft length: 40cm
• Stirrer diameter: 6cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel
• Suitable for low speed stirring, medium viscosity and high viscosity materials

17.  Spiral stirrer（18900628）

• Shaft length: 40cm
• Stirrer diameter: 5cm
• Shaft diameter: Ø8mm
• Material: 316L stainless steel
• Suitable for medium speed or high speed agitation, medium viscosityand high viscosity materials, recommended for liquid homogenization or suspension treatment