PW Overhead Stirrer

PW Overhead Stirrer is Analogical overhead stirrer with 120 Ncm torque able to stir up to 70 L.

Description

Powerful, Safe and Easy to use

The PW is an intuitive overhead stirrer ensuring safety with overload, over-current and overheating protection.

Easy to install, resistant and with a small footprint, PW is your best choice for high viscosity samples.

VELP PW ensures a smooth start and vigorous agitation even at maximum speed!

PW Overhead Stirrer can reach speeds of 1200 rpm and stir up to 70 litres. The device can manage high viscosity, with a maximum of 100,000 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

PW 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.

TECHNICAL DATA

CONSTRUCTION MATERIAL:	technopolymer and epoxy painted aluminum alloy
CHUCK RANGE:	1 – 10 mm
VISUALIZATION OF EFFECTIVE SPEED:	graduated scale
ELECTRONIC PROTECTION RATING CEI EN 60529:	IP 40
POWER:	190 W
WEIGHT:	2.9 Kg (6.4 lb)
DIMENSIONS (WXHXD)	80x230x196 mm ( 3.1x9x7.7 in)
ELECTRONIC SPEED REGULATION:	20 – 1200 rpm
MAX VISCOSITY:	100000 (mPas)
STIRRING VOLUME MAX (H2O):	70 liters
TORQUE MAX:	120 Ncm
ALLOWED ROOM TEMPERATURE:	0 – 40 °C

(*) mPa.s = 1 centipoise

Acessories

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.