Whispersers


WP-02

Description

Wisperser type WP-02 is the Westerlins trade name for a series of highly efficient dispersers/mixers fitted with a minimum of two mixing devices, one being a high speed impeller disc and the other being a ‘mass mover’ type blade incorporating
a side and bottom scraper. The mixing process occurs in an entirely closed environment. The Wisperser is designed to suit all dispersing requirements from simple water based paint to tixotropic paste like products. All Wispersers have in common a bottom discharge hole which is asymmetric in order to achieve a faster discharge. Wispersers are manufactured with frequency inverter as standard for the Dissolver unit.

Options

The Wisperser can be adapted to suit the customer’s production philosophy with regards to charge sizes, local conditions, power requirements or corrosive products. The Wisperser can be equipped with an automatic power control (WPC), controlling both impeller speed and level in accordance with production requirements. The control panel can be fitted with additional instrumentation extra to our standard fittings.

High viscosity dissolver – Wisperser 1,0 to 20,0 m3 – Dispersion of highly viscous products:

Using a dissolver for dispersion is only possible with free-flowing substances, as only then can the mass be put into rolling, turbulence-free movement – the so-called ”doughnut effect”.

However, this effect is not achieved completely in the case of highly viscous, non free-flowing sub-stances.

The substance then remains almost immobile in the vessel during the dispersion process, it is not ”roll and the dissolver disc cannot apply any additional energy, with the result that it effectively runs free.

However, the Wisperser also enables the dispersion of highly viscous, non free-flow products, its unique design and its individual “multi-tasking” mixing/dispersion elements.

Our machines are precision manufactured and assembled using high-quality materials. This enables us to guarantee a long service life with minimal wear.

New products and improvements are constantly being developed within our company.

We also offer customer-specific modifications and special manufacturing operations, as well as comprehensive care from our highly trained service staff.

Areas of application

•Paints and lacquers 
•Printing inks
•Plastics
•Construction chemicals
•Adhesives
•General coatings
•Pharmaceuticals and cosmetics
•Ceramics

Guaranteed quality from Sweden

•especially rigid construction      
•highly developed technology
•explosion protection in accordance with ATEX
•scraper systems
•weighing systems
•vacuum dissolvers
•customer-specific special versions, i.e., bespoke
•fast service


The wisperser type WP-02 achieves its excellent mixing and dispersion performance through the ingenious combination of 2 independent parameters:

1. A ”disperser” unit mounted off-centre and having infinitely adjustable speed provides an intensive dispersion process; the dissolver disc can be adjusted to any speed at all during operation.

2. A radial scraper system guarantees the complete movement of the product mass, ensuring a completely homogenous product within the walls and the base of the vessel, with no dead areas. The scrapers are movable and spring loaded.

WP-03

Description

Wisperser type WP-03 is the Westerlins trade name for a series of highly efficient dispersers/mixers fitted with a minimum of two mixing devices, one being a high speed impeller disc and the other being a ‘mass mover’ type blade incorporating a side and bottom scraper. The mixing process occurs in an entirely closed environment. The Wisperser is designed to suit all dispersing requirements from simple water based paint to tixotropic paste like products. All Wispersers have in common a bottom discharge hole which is asymmetric in order to achieve a faster discharge. Wispersers are manufactured with frequency inverter as standard for the Dissolver unit.

Options

The Wisperser can be adapted to suit the customer’s production philosophy with regards to charge sizes, local conditions, power requirements or corrosive products. The Wisperser can be equipped with an automatic power control (WPC), controlling both impeller speed and level in accordance with production requirements. The control panel can be fitted with additional instrumentation extra to our standard fittings.

High viscosity dissolver – Wisperser 1,0 to 20,0 m3 – Dispersion of highly viscous products

Using a dissolver for dispersion is only possible with free-flowing substances, as only then can the mass be put into rolling, turbulence-free movement – the so-called ”doughnut effect”.

However, this effect is not achieved completely in the case of highly viscous, non free-flowing substances.

The substance then remains almost immobile in the vessel during the dispersion process, it is not ”roll-and the dissolver disc cannot apply any additional energy, with the result that it effectively runs free.

However, the Wisperser also enables the dispersion of highly viscous, non free-flow products, due to its unique design and its individual “multi-tasking” mixing/dispersion elements.

Our machines are precision manufactured and assembled using high-quality materials. This enables us to guarantee a long service life with minimal wear.

New products and improvements are constantly being developed within our company.

We also offer customer-specific modifications and special manufacturing operations, as well as com- prehensive care from our highly trained service staff.

Areas of application

•Paints and lacquers 
•Printing inks
•Plastics
•Construction chemicals
•Adhesives
•General coatings
•Pharmaceuticals and cosmetics
•Ceramics

Guaranteed quality from Sweden

•especially rigid construction      
•highly developed technology
•explosion protection in accordance with ATEX
•scraper systems
•weighing systems
•vacuum dissolvers
•customer-specific special versions, i.e., bespoke
•fast service

The Wisperser type WP-03 achieves its excellent mixing and dispersion performance through the ingenious combination of 3 independent parameters:

1. A ”disperser” unit mounted off-centre and having infinitely adjustable speed provides an in-tensive dispersion process; the dissolver disc can be adjusted to any speed at all during operation.

2. An ”incorporator” spiral mixer unit, also mounted off-centre, feeds the product from top to bottom in the area of the dissolver disc.

3. A radial scraper system guarantees the complete movement of the product mass, ensuring a completely homogenous product within the walls and the base of the vessel, with no dead areas. The scrapers are movable and spring loaded.

Westerlins