indirect Hot Water Calorifiers Manufacturer
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indirect heated water heaters
indirect heated water heater

Indirect Heated Storage Tanks

Indirect Heated Storage calorifiers are one of the easiest method of generating hot water for both domestic and industrial applications. Storage calorifiers are installed in hospitals, hotels, sports centers and general residential buildings. PRECISION Calorifiers can be used in sites where a dedicated plant producing steam for laundry or hot water boiler is available.

Storage Calorifier
Storage calorifers are sized to meet the peak demand period with recovery periods varying from one to four hours.

Advantages

  • Electric power is not required, hence no big investments in Transformer etc.
  • Heating coil duty is high.
  • No frequent shutdown due to short circuit etc.
  • No need of higher inventory electric spares.

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ASME Code construction:- All tanks are constructed in accordance with ASME code section IV
Stamped and labeled for 125 PSI (8.6 BAR) Standard. Precision also design High Capacity Water Heaters / Calorifiers as per British Standard BS 853:1996 or BS 5500:1997 or in accordance with Art 3.3 of the European Directive EEC/97/23 for pressure equipment. Hot Water Indirect KW Shell Material Configuration Capacity.

Copper Coat

Internally surfaces are first grit blasted and cleaned to a white metal finish and then, 100% pure solid copper is sprayed (by metallization process) uniformly in the tank. Once the tank surface is cooled, two coat of precision coat (polymerized coating) is applied to all internal surfaces above the copper coated tank. The tank are then forced cured at 95°C to form a glossy lining unaffected by thermal shock from 6°C to 100°C.Precision coat is approved by US department of agriculture and with NSF/61 certification for drinking water.

Copper lined vessel

It is uneconomical to manufacture pressure vessel with copper. To make it economical pressure vessels are manufactured in carbon steel, as per the required thickness and then lined with Copper sheets. Precision use 1.2 to 1.6 mm (above 5000 liter 1.6 mm) thick copper sheet which is tack welded to carbon steel shell and further pulled back by vacuum so that copper sheet is intact with a carbon steel shell. Anti vacuum valve is fitted with all copper lined shells as standard to prevent vacuum (partial /full) that occurs during drain or due to unusual operating conditions.

 


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Indirect Hot Water Calorifiers Manufacturer – Precision Storage Vessels

Precision Storage Vessels is a prominent Indirect Hot Water Calorifiers Manufacturer serving industries across the UK, India, and the UAE. Our calorifiers are designed to provide efficient and reliable hot water solutions for both domestic and industrial applications. Installed in hospitals, hotels, sports centers, and residential buildings, our calorifiers are ideal for sites with dedicated steam plants or hot water boilers. We also specialize in the manufacture of Plate Heat Exchangers, offering compact and efficient solutions for heat transfer in various thermal systems.

Constructed in accordance with ASME Code Section IV, our calorifiers are stamped and labeled for 125 PSI (8.6 BAR) as standard. We also design high-capacity water heaters as per British Standard BS 853:1996 or BS 5500:1997, or in accordance with Article 3.3 of the European Directive EEC/97/23 for pressure equipment.

Our calorifiers feature a copper-lined vessel, where 1.2 to 1.6 mm thick copper sheets are tack-welded to a carbon steel shell and vacuum-formed to ensure a durable and corrosion-resistant interior. An anti-vacuum valve is fitted to prevent vacuum conditions during draining or unusual operating conditions.

With a focus on quality, safety, and performance, our calorifiers are engineered to meet the highest standards, providing reliable and efficient hot water solutions for various applications.

FAQs About Indirect Hot Water Calorifiers 

  1. What is an indirect hot water calorifier?
     An indirect hot water calorifier is a storage tank that uses a heat exchanger coil to transfer heat from an external source, such as steam or hot water, to the stored water, providing a reliable hot water supply without the need for an integral burner.
  2. What are the benefits of using a calorifier?
     Calorifiers offer several advantages, including high heating coil duty, no need for electric power, reduced risk of shutdowns due to electrical issues, and no requirement for large investments in transformers or electric spares.
  3. Are your calorifiers compliant with international standards?
     Yes, our calorifiers are constructed in accordance with ASME Code Section IV and are stamped and labeled for 125 PSI (8.6 BAR) as standard. We also design high-capacity water heaters as per British Standard BS 853:1996 or BS 5500:1997, or in accordance with Article 3.3 of the European Directive EEC/97/23 for pressure equipment.
  4. What materials are used in the construction of your calorifiers?
     Our calorifiers feature a copper-lined vessel, where 1.2 to 1.6 mm thick copper sheets are tack-welded to a carbon steel shell and vacuum-formed to ensure a durable and corrosion-resistant interior.
  5. Can your calorifiers be customized to meet specific requirements?
     Yes, we offer customizable solutions to meet the specific requirements of our clients, providing reliable and efficient hot water solutions for various applications.

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