Condensate pumps

Condensate pumps

Condensate pumps manufactured by MIYAWAKI. Condensate return ensures stable operation of the system, maximum saving of resources and energy. One solution to the problem of condensate return is the use of highly efficient condensate pumps.

Mechanical condensate pumps are compact vessels that gradually fill with condensate. When the container is filled, the lever is activated and the squeezing medium enters the body of the product under pressure. As a result, the liquid is pumped into the condensate line.

An important part of any steam condensate system is the condensate return.

Condensate return ensures stable operation of the system, maximum saving of resources and energy. One solution to the problem of condensate return is the use of highly efficient condensate pumps. The pumped medium (condensate) enters the mechanical pump housing. With the help of a special design of the valve mechanism associated with the float system, there is a periodic accumulation of pumped medium in the pump housing followed by ejection. The ejection of liquid is provided by an additional supply of a higher pressure driving medium, such as steam, air or other gases, to the pump.

The key advantage that a mechanical condensate pump has over an electric one is liquid pumping. with elevated temperature without creating cavitation, as well as the possibility of working in explosive environments.

Design features and principle of operation.

The pump is a small vessel filled with condensate. As soon as the pump is filled, the float mechanism is activated and the driving medium automatically enters the pump, which, accordingly, pumps the condensate into the condensate pipeline. As soon as all the accumulated condensate is completely pumped out of the pump, the float returns to its original position, and the supply of the driving medium is stopped. The mechanical pump does not require electricity to operate. In addition, mechanical pumps can be used for vacuum systems.
For the operation of the pump, it is not necessary to install a large volume tank directly up to the device itself. As a rule, mechanical pumps can be used in difficult working conditions - where the installation of electric pumps is not possible. For mechanical pumps, there is no need to install regulators and level sensors.

We sell strong, reliable, wear-resistant and functional models GLP81E and GL11. They are made by the Japanese concern "MIYAWAKI", therefore they are of high quality and durability. Each of the models is endowed with characteristics that determine the scope of its use.

MIYAWAKI CONDENSATE PUMPS - TECHNICAL PROPERTIES:

  • GLP81E - made of steel, withstands pressure up to 10.5 bar and temperatures up to 185 degrees. It can be connected to the system by means of a threaded or flanged connection. The maximum consumption is 8000 kg/h. This model will be an excellent solution for integration into an industrial pipeline with high load and performance. It is recommended to install it together with MIYAWAKI check valves to ensure the nominal flow.
  • GL11 is a compact condensate pump used in low pressure lines, hazardous areas and vacuum systems. The model also withstands pressure up to 10.5 bar and temperatures up to 185°C. Connection type - threaded. The pump is made of ductile iron. The maximum possible consumption is 1300 kg/h. Dn - 25 mm

Both models work according to the "float" principle and are compact vessels that are gradually filled with condensate. When the container is filled, the lever is activated and the squeezing medium enters the body of the product under pressure. As a result, the liquid is pumped into the condensate line. After emptying the vessel, the float returns to its original position, and the flow of the propellant stops.

Technical features of condensate pumps:

  • Ability to work without electricity
  • steam, air or inert gases are used as the working medium
  • reliability and ease of maintenance
  • lack of glands and seals
  • internal parts are made of stainless steel
  • the pump can work in explosive areas and damp rooms
  • the returned condensate may have a temperature higher than +99 C
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