Encyclopedia of Fire Safety

Grundfos membrane tank. Membrane tanks for water supply and heating Grundfos. Purpose of Grundfos GT membrane tanks

GT tanks can be various volumes from 8 to 3000 liters for vertical installation. GT tanks with capacities from 24 to 80 liters are also suitable for horizontal installation.

GT-H tanks are equipped with a non-toxic butyl rubber membrane that divides the tank chamber into two parts. At the top there is compressed air. At the bottom there is a polypropylene (PP) liner. Bottom part filled with water from the pump.

GT-D tanks have a double membrane.

GT-U tanks feature a replaceable, non-toxic butyl rubber bladder surrounded by compressed air. This chamber is the only component in contact with the liquid medium.

Purpose of Grundfos GT membrane tanks

Grundfos GT pressure tanks with membrane and chamber are suitable for domestic and industrial applications, where adjustable pressure is needed.

Areas of use:

  • domestic water supply systems;
  • pressure boosting systems;
  • increasing power in heating and air conditioning systems;
  • irrigation installations;
  • industrial systems.

Grundfos GT tanks are approved for use with drinking water.

Grundfos GT tanks can be used with any Grundfos pump.

Features and benefits of Grundfos GT membrane tanks

  • wide range of pressure tanks for cold water and heating;
  • 5 year warranty on composite tanks;
  • materials in contact with the environment are not subject to corrosion;
  • reliability;
  • maintenance-free membrane diaphragm tank;
  • degassing tanks;
  • high quality high pressure tanks.

GT tanks can be various sizes from 8 to 3,000 liters for vertical installation. GT tanks in sizes from 24 to 80 liters are also suitable for horizontal installation.

GT-H tanks are equipped with a non-toxic butyl rubber membrane that divides the tank chamber into two parts. At the top there is compressed air. At the bottom there is a polypropylene (PP) liner; this part is filled with water from the pump.

GT-D tanks have a double membrane.

GT-U tanks feature a replaceable, non-toxic butyl rubber bladder surrounded by compressed air.

This chamber is the only component in contact with the liquid medium.

Purpose

Grundfos GT pressure tanks with membrane and chamber are suitable for domestic and industrial applications where controlled pressure is required.

The standard types of appointments are as follows:

  • Domestic water supply systems;
  • Pressure boosting systems;
  • Increased power in heating and air conditioning systems;
  • Irrigation installations;
  • Industrial systems.


Grundfos GT tanks are approved for use with drinking water.
GT tanks can be used with any Grundfos pump.

Features and Benefits

  • Wide range of pressure tanks for cold water and heating;
  • 5 year warranty on composite tanks;
  • Materials in contact with the environment are not subject to corrosion;
  • Reliability;
  • Maintenance-free membrane diaphragm tank;
  • Degassing tanks;
  • High quality high pressure containers.

The product is certified in the Russian Federation.
The product has a certificate of conformity.
This product has a 2 year manufacturer's warranty.

Pressure membrane water tanks under the Reflex brand

Hydraulic tanks are the specialty of another partner of our project, the Reflex company. The technology that Reflex specializes in is hydropneumatic storage tanks. Reflex designs these devices for water supply and fire extinguishing systems. Simplicity of installation, operation and subsequent maintenance are the mandatory characteristics of hydraulic accumulators for Reflex water supply systems. Stainless steel– the material from which each expansion tank is made.

This brand produces storage heating tanks for water supply. They have gained no less popularity than the similar Grundfos technique. Today, most countries are trying to buy Grundfos and Reflex membrane expansion tanks for heating and water supply systems in large quantities. The price of the devices is low, while the consumer is provided with classic quality.

Equipment such as the Reflex 100 l hot water storage tank and other models have become classics in our country. Russia is another state where, in terms of distribution, Reflex devices resemble Grundfos hydraulic accumulators. The cost of membrane expansion tanks is minimal. At the same time, the list of properties possessed by horizontal or vertical membrane tanks in a water supply system is wide. for Reflex water.

Reflex is among the world leaders

Reflex expansion storage tanks, whose price is the most affordable in Europe, have achieved a high degree of trust and continue to gain it. Thus, Reflex hydropneumatic tanks for drinking water supply systems are already equivalent in demand to Grundfos devices.

The sales of manufactured equipment are at a similar level for these companies. The reason motivating the purchase of membrane hydraulic tanks for water supply systems and Reflex hydraulic accumulators is the price. The cost of a hydraulic tank of this brand attracts Russian consumers in the same way as in the case of Danish devices. Grundfos and Reflex membrane pressure hydraulic tanks for water are purchased most intensively by the Russian capital and other centers.

The experience of RussNasos has shown: high level and the performance of devices such as Reflex membrane accumulators for water supply. A sure sign of the quality of the devices is the desire of customers, who have tested the purchased products in action, to buy a hydraulic tank of the same brand (storage tanks of 500 l and 1000 l are especially popular).

To optimize heating

Closed cycle heating is another system that is professionally serviced by Reflex. Water-heating storage tanks made of stainless steel for hot water supply and other purposes are described today by such resources as a website and a catalog. Reflex tanks, when used in conjunction with an independent sensor, reliably protect heating system from an unacceptable increase in temperature.

IN model ranges companies – expansion tanks for boilers, water heaters. Stainless steel storage tanks for water are characterized by different volume. Thus, the classically popular membrane expansion tanks are 50 l, 100 l, 200 l, 1000 l. The volume of the expansion tank is selected according to a calculation individual for each individual system.

Zilmet production technology

Another partner of RussNasos is Zilmet, an Italian company that owns a network of factories with various specializations. Expansion tanks-hydraulic accumulators Zilmet (Zilmet) are made of durable carbon steel. The heat exchangers are equipped with a replaceable membrane, its material is butyl rubber.

Reasonable price policy Italian company - important factor, which convinces Zilmet customers to buy expansion membrane tanks. The expansion membrane tank for cold water Zilmet Cal Pro is always available to the consumer.

"Italian classics"

Today, a pump with a hydraulic accumulator of this brand can be purchased on our website. In the Zilmet model range there is a hydraulic accumulator tank for water of 50 l, 100 l, the most convenient to use. Zilmet equally successfully optimize heating and air conditioning throughout Russia.

For its clients, the RusNasos project has chosen closed expansion tanks of the membrane type Ultra-Pro, Water-Pro, Cal-Pro in a horizontal design, sealed and equally easy to install on different surfaces.

Related publications