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Vane pump

Shtolverk Company develops, manufactures and sells vane pumps of various designs and modifications for the food, cosmetic, pharmaceutical, paint, chemical and other industries.

Overview - plate (vane) pump.

The plate (vane) pumps are widely used in many sectors of the economy (food, pharmaceutical, cosmetic and chemical industries). Typically, vane pumps are applied for pumping thick (plastic) masses and viscous liquids. Vane pumps are ideal for pumping difficult flowing materials, sometimes with different kinds of solids and particles.

Application vane pumps avoids the destruction of the product structure, and its foaming during pumping.

The principle of the plate (vane) pumps.

At the heart of the action vane pumps principle is not symmetrically mounted impeller (rotor) with radial bores, which are placed in the gate (of the plate). Upon rotation of the rotor plate tightly pressed against the inner surface of the body due to centrifugal forces. In operation, the pump inlet area of the volume between adjacent plates, the rotor and the pump housing increases, resulting in a discharge and the liquid flows into the pump housing. 

Next, while rotating eccentrically mounted rotor fluid gradually moves from the inlet to the discharge. The discharge nozzle area due to the asymmetry of the rotor forms the volume between adjacent slats is reduced, thereby displacing the product.

Food processing industry

Vane pumps are widely used in moving high-viscosity products with inclusions (confectionery creams, jams, preserves, jams and other products of similar consistency). In the food industry vane pumps are widely used when transferring products such as chocolate mass, chocolate icing, the condensed milk, syrup, etc. In the dairy industry vane pumps are used to pump cream, sour cream, cottage cheese weight and other products similar to those named in consistency. 

Details of housing and rotor plates pumps focused on the food industry are made of materials approved for food contact and approved for use. Vane pumps fully meet the stringent sanitary requirements

Cosmetic industry

In the cosmetic industry vane pumps are used, usually soaps during pumping, various types of gels, creams, toothpaste, etc.

Chemical industry

In the chemical industry vane pumps are used in pumping a wide variety of products, in particular paints and varnishes, various adhesives, detergents, dyes, various types of solutions, etc.

For this oriented pump housing industry, the rotors and the plates are made of metal resistant to the most specific type of product, which significantly increases the pump life in general.

Advantages and disadvantages of vane pumps.

The advantages of the use of vane pumps include: 

  • the ability to operate without the product for a short time;
  • simple operation;
  • simple structure;
  • ability to pump viscous liquids and slurries, fluid inclusions;
  • the possibility of reversing operation;
  • low rotor speed;
  • high reliability;

The disadvantages of the use of vane pumps include:

  • no possibility of continuous operation in the absence of the product being pumped;
  • restriction when pumping corrosive products (depending on the type of metal);

Additional accessories:

Any equipment can be equipped with additional snap in any volume and configuration:

• Fully automatic control system with touch panel with TOUCH-general industrial multi-channel programmable controller for full control and management, temperature, time and mixing modes, as well as the management of pumping and homogenizing equipment.
• audible and visual alarm system
• system of protection against "dry run"
• timers and time switches
• The system is monogamous or tiered as well as combined heating / cooling
• circulation pumps for high-temperature heat carrier
Level sensors (mechanical, ultrasonic, laser,
Pressure transducers)
• strain gauges
• Automatic vacuum or injection systems, as well as
injection of steam into the product
• mixing devices and high-speed low-speed, any
• high-temperature food, including and self-priming pumps
homogenizers and own production

Commercially available:

Варочные котлы 

Kettles Fat melter
Смесители промышленные  Mixers industrial Dissolvers
Process tanks Vacuum equipment
Different Pumps and homogenizers
Laboratory equipment