Adapters, Clips, Clamps

Stainless steel. With retaining clips.

Alternative

With bosshead KR 260 for container diam.

With light and kink protection.

Robust overhead stirrers for low to high viscosity liquids. With overload, overtemperature and overcurrent protection.

• Stable torque over the entire speed range with automatic compensation on viscosity changes
• Electronic speed control
• Gentle start-up to avoid splashing and blistering
• Chemical resistant and corrosion protected housing
• Blocking detection with switch-off function
• No tool required for assembly of the stirring tool

Powerful overhead stirrer with display for stirring of low to medium viscosity media up to 25000 mPas.

• Display shows all important parameters
• Timer with automatic power-off

Also available as set with support rod and base, double clamp and stirring shaft with propeller

Specifications
Volume (H2O):	25 l
Viscosity (max.):	25000 mPas
Speed range: Power rating:	50 ... 2000 min-1 120 W
Torque (max.): Chuck range: Timer:	40 Ncm Ø 1 ... 10 mm up to 999:59 min
Display:	Digital
Dimensions (W x D x H):	80 x 196 x 215 mm
Weight: IP code:	2.5 kg IP 40
Power supply:	110 ...230 V, 50/60 Hz
Warranty:	3 years

Accessories Stands for VELP overhead stirrers and homogenisers Alternative Overhead stirrer ES Alternative Overhead stirrer LS Alternative  Alternative  Alternative

Clamps for Erlenmeyer flasks, Media bottles* and Fernbach flasks**. Incl. screws for easy attachment to platforms. Clamps for flasks with 50 ml and higher are supplied with a spring to hold the flask in place.

Combination of a borosilicate glass piece with ground joint, an interior PTFE shaft guide with integrated special gasket and a GL screw cap made of PPS. The special gasket made of PTFE and an FPM o-ring which is compressed by a GL screw cap provide a good sealing of the stirrer shaft. This gasket can be exchanged after wearing. Suitable for vacuum, perfect bearing for stirrer shafts made of stainless steel, glass and for BOLA Stirrer Shafts.

• Valve lever made of PP
• With integrated hose nozzles
• Good chemical resistance

Connecting equipment and fittings with GL threads with hard-walled tubing or tubes made of glass, plastic or metal. Fixing probes, thermometers, dip tubes or cables in reaction vessels. Black screw caps made of PPS, inner parts consisting of a v-ring (PPS), a tapered ring and a sealing ring (both PTFE) as well as an o-ring (FKM) for tubing diameters under 3 mm (not exposed to the medium). Good chemical resistance, the medium is only exposed to PTFE. Temperature resistant from -50 to 250 °C, pressure stable up to 10 bar, suitable for vacuum.
Laboratory threaded joints, GL 18