Fire protection installations – CGH hydrophore tanks provide a water reserve and maintain the required pressure in fire suppression systems, including fire sprinkler systems used in hotels, office buildings, supermarkets, and other large-scale buildings. This ensures a rapid and effective response to fire, minimising the risk of damage.
Ethanol storage tanks
Hydrophore tanks
Stable water pressure is essential not only for the efficient operation of water supply systems, but also for the effectiveness of fire protection systems, including fire sprinkler systems. Without adequate safeguards, a sudden surge in water demand can disrupt system operation. CGH hydrophore tanks provide water storage and a constant flow under the required pressure, which is essential for sprinkler systems to operate effectively in the event of a fire.
Applications of CGH hydrophore tanks
Water supply networks – CGH tanks stabilise pressure in water supply networks, ensuring continuity of water supply and storage in the event of sudden surges in demand.
Water supply systems – They support water delivery in residential, industrial, and agricultural buildings, ensuring stable pressure at every stage of water distribution.
Industrial installations – CGH hydrophore tanks maintain constant pressure in technological processes requiring a reliable water supply, which is critical in many industrial sectors.
Intended use
CGH hydrophore tanks have been designed for storing water for water supply and fire protection systems, including fire sprinkler systems. They provide pressure stabilisation in installations and a water reserve in situations of increased consumption or supply interruptions. These tanks are indispensable in industrial, municipal, and large-scale buildings (such as hotels, office buildings, and supermarkets), guaranteeing the safety and reliability of water infrastructure, particularly in the context of fire protection.
Dane techniczne zbiorników hydroforowych CGH
Description:
- Construction material: carbon steel or stainless steel, depending on customer requirements.
- External coating: shot-blasted to cleanliness grade Sa 2.5 in accordance with PN-ISO 8501-1.
- Internal coating: epoxy paints with approval for drinking water use.
Advantages of CGH hydropneumatic tanks
Robust and durable construction – Made from high-quality materials ensuring longevity and resistance to damage, even in demanding industrial conditions.
Advanced anti-corrosion protection – The external surface is shot-blasted to cleanliness grade Sa 2.5 in accordance with PN-ISO 8501-1, then protected with a coating to class C3M or higher, guaranteeing corrosion resistance, particularly in harsh conditions.
Safety for drinking water – The internal surface of tanks is painted with epoxy paints approved for use with drinking water, ensuring the safety of stored water, particularly in water supply systems.
Flexibility of applications – CGH tanks are available in various capacities and configurations, allowing them to be adapted to individual customer needs and the specific characteristics of facilities, including fire sprinkler systems and other water supply installations.
Technical specification of CGH above-ground vertical tanks:
| No. | Parameter | Value | Unit |
|---|---|---|---|
| 1 | Nominal diameter | 2300 | mm |
| 2 | Capacity | 23640 | Liters |
| 3 | Maximum allowable pressure PS | 10.00 | bar |
| 4 | Minimum-Maximum allowable TS temperature | 6 / 50 | oC |
| 5 | Test Pressure PT | 14,30 | bar |
| 6 | Workwear | water/air | |
| 7 | Mass of the empty tank | 4902 | kg |
| 8 | Tank mass during the pressure test | 30113 | kg |
| 9 | Tank mass during operation – approximate | ~21000 | kg |
| 10 | Estimated device lifespan 1) | 20 | years |
1) The condition for achieving the estimated lifespan of the device is to follow the recommendations described in this user manual. Other capacities are available in the range of 5-100 m3.
| Symbol | Description | Size / DN | PN | Type of rabbet in flange connections | Screw / nut material | Gasket material | Assembly tensioner | Norm |
|---|---|---|---|---|---|---|---|---|
| N1 | Water supply / drainage | DN150 | 16 | 01B | 5.6 / 5 | Rubber with a hardness above 75 on the Shore scale | 59,89 | PN-ISO 7005-1 |
| N2 | Water supply | DN40 | 16 | 01B | 5.6 / 5 | Rubber with a hardness above 75 on the Shore scale | 12,47 | PN-ISO 7005-1 |
| N3 | Supplying compressed air | DN20 | 16 | 01B | 5.6 / 5 | Rubber with a hardness above 75 on the Shore scale | 6,34 | PN-ISO 7005-1 |
| N4 | Under the water gauge | DN20 | 16 | 01B | 5.6 / 5 | Rubber with a hardness above 75 on the Shore scale | 6,34 | PN-ISO 7005-1 |
| N5 | Technological shortcoming | G-1 int. | 10 | – | – | – | – | – |
| N6 | Trigger | G-2 int. | 10 | – | – | – | – | – |
| M1 | Access hatch | 320/420 | 10 | – | St3S/5 | Rubber with a hardness above 75 on the Shore scale | 24,77 | According to the Manufacturer |
Hydrophore tanks are used, among other things, for storing water in fire protection installations, and are therefore also referred to as fire protection tanks.