[Indirect Heated Storage Tanks]
[Heat exchanger]

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.

[Expansion Tanks Manufacturer India, Expansion Tanks Manufacturer UAE, Expansion Tanks Manufacturer UK,]

Expansion Tanks

Expansion tanks are used in a closed loop heating or chilled water HVSC system to absorb the expanding water and to control the pressure in the system.

Expansion tanks are fitted with a replaceable type heavy duty butyl bladder which absorbs the expanded water thus avoiding direct water contact with the metal tank.

Designed and manufactured as per ASME Section VIII DIV I
Replaceable bladder design
Vertical configuration with ring support
Easy to install
Factory recharge Pressure – 0.83 bar
Maximum Operating Temperature 115° C

[Air separators manufactures Dubai, Air separators manufactures UK, Air separators manufactures UAE, Air separators manufactures UAE]
[air separator manufactures in Dubai, air separator manufactures in UK, air separator manufactures in India]

Air Separators

Material of Construction:-

Carbon Steel – Flanged to Class 150/PN16/ PN25
All steel body
Stainless steel strainer
.

Advantages :-

Elimination of air from closed circulation system.
Tangential style
Low velocity vortex
Avoid inefficient pump operation.
Low pressure drop across the separators.
.

Benefits :-

Recover air perfectly
Optimum pump operation
Prevent pump cavitation.
“Precision” tangential air separators are manufactured in state of the art modern facility with automatic machines.

.

Direct Oil / Gas Fired water heaters are the best solution where fuel fired hot water system can be used. Wide range output can be achieved in this water heaters. Fully automatic burners are used for safe operation.

Advantages
Efficiency is maintained throughout the range of load.Even at part load all energy is converted into heat.
Space requirements are minimum.
Separate boiler not required.
Installation is simplified.
The calorifier can be installed with minimum electric load.
Maintenance is kept to a minimum.
Low nox burners are used.
Fuel efficient burners are used.
Diesel oil, Natural Gas, LPG and Propane can be used.
Can also be used with solar or heat pump system where oil or gas fired system can be considered as a b

Air receivers are manufactured in quality Carbon steel for storing compressed air with capacities range from 100 litres to 50,000 litres.

Standards :
Precision design and manufacture Air Receivers in accordance with EEC/ 97/23 for pressure equipment or ASME Pressure Vessel code.

Connection:
Connection can be of screwed / flanged.

Supports:
Supports can be of L type , ring type or Tubular.

Working Pressure :
Air receivers are manufactured to 10.8 bar working pressure as standard ( Pressure available up to 50 bar)

External painting :
All compressed air tanks will be painted with RAL 5015 Blue color

Optional Accessories:

Steam boilers must be blow down at regular intervals to resolve some of the suspended and dissolved solids formed during the course production of steam.

These undissolved solids in the boiler water can give rise to foaming and scaling of the boiler tubes and shell. Selection of a blowdown vessel depends on the flow rate and the proportion of flash steam released. Blowdown vessels are manufactured in Carbon steel plates.

Chillers are designed to operate with a minimum water volume, which typically ranges from 22 litre to 38 litres per ton for air conditioning application, for to get better temperature accuracy.

Most of the chiller compressors can only start 3 to 4 times per hour. If the compressor is off and if there is a demand for chilled water the compressor cannot get on immediately. Without chilled

water, building will not get the required cooling. To solve this problem chilled water buffer vessels are added in the system. These tanks increase the capacity of the chilled water in the system and stabilize the return.

High Capacity Electric Water Heaters
Electric calorifiers are one of the easiest method of generating hot water for both domestic and industrial applications. Electric calorifiers are installed in hospitals, hotels, Sports Centres and General Residential Buildings.

Standards
ASME Code construction:- All tanks are constructed in accordance with ASME code section IV Stamped and labeled for 125 PSI (8.6 BAR) as Standard.

Precision also design electric calorifiers as per British Standard BS 853:1996, BS 5500:1997 or in accordance with Art 3.3 of the European Directive EEC/97/23 for pressure equipment.

[Manufacturer of air and dirt seperators, Manufacturer of air and dirt seperator UAE, UK, India]
[air-and-dirt-separators_01 manufacturer]
[air and dirt seperator manufacturer UAE, UK, INDIA]

Air and Dirt Separators

Precision Air and Dirt Separator are designed to eliminate air and separate debris associated with any hydronic system. In removable type High Velocity air and dirt separator, a removable flanged type end cover is installed so that easy access for coalescing medium and dirt removal. Non removal type high velocity air and dirt separator are also manufactured. Air and dirt separator are designed and manufactured as per ASME section VIII Div 1 and registered with National Board of Boiler and Pressure Vessel inspectors. Material of construction will be carbon steel. Connections are flanged to Class 150, Class 300, PN16 or PN 25. External surface will be coated with red oxide primer and with one coat red enamel paint. Standard working pressure will be 10 bar. Designs up to 20 bar available on request.

Each air and dirt separator to be fixed with air vent. A tap is fitted on top of the removable cover (in removable type) and in body for non removable type to facilitate system fast fill and removal of floating impurities and air trapped within the air separator.

Application