Innovations

At Danvita we are committed to a practice of consistently innovating in order to provide heat exchange solutions to our industry as a whole. We have the capability in design engineering fin pattern, Quantum™ fin design, wide fin patterns and geometrics, coil coating, 5mm micro tube coils and new technology.

Aluminium Coils

Our Aluminium coils are best suitable for evaporator, condenser, combi (heater and evaporator) coils.
These coils provide similar capacity as Copper coils due to the QUANTUM ™fin design and Rifled or Inner grooved tubes.
LIGHTER IN WEIGHT: Aluminium coils are 1/3rd weight of a Copper coil, thus easier to handle during assembly and installation and reduce equipment weight.
CHEAPER & STEADY PRICE: Aluminium metal price is 1/3rd of Copper price thus offers price reduction and stability
DROP IN REPLACEMENT: Same foot print and same end connections as Copper tube coil
EASY IMPLEMENTATION: Faster Development, Cheaper Development Cost and requires No Modification at the Customer End / Equipment
EASY CERITIFICATION: Similar performance, similar UL Design and UL Burst pressures like Copper tube coils
CORROSION RESISTANT: 10% Of Copper Tube Evaporators Leak Due to Formicary Corrosion. Formicary Corrosion has No Effect on Aluminium Tube Coils Galvanic Corrosion occurring due to dissimilar metals i.e. Copper and Aluminium does not occur in Aluminium Fin and Aluminium Tube Coils
Danvita Aluminium coils are suitable for all major Refrigerants: R-134a, R 404a, R –407C, R – 410a, R290, Iso Butane and other hydrocarbon refrigerants.

Other Innovations

Fin Design

QUANTAM ™ Fin Design
With the use of CFD technology and in-depth knowledge of fluid flow, we have developed this innovative fin surface, which provides capacities much higher than other fin surfaces in spite of using the same foot print as other fin surfaces

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Design Engineering

Danvita’s expertise is in providing a complete design concept for new development of heat exchangers or coils.
We provide a better design solution to replace any old, exisitng coil design.

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Fin Pattern & Design

Coils are used in many diverse applications, each having their own unique challenges.
Coils are manufactured with copper tubes or aluminium tubes (5 mm only in copper tubes) in following outer diameters:

5 mm | 7 mm | 7.94 mm (5/16") | 9.52 mm (3/8")

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Vita Coat

Our unique VITA-COAT™ is a superior industrial coating providing long-term corrosion protection to the underlying metal. Its coating delivers significant improvement in evaporator condensate removal without water carryover. THE PAINT IS NSF 51 APPROVED

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5 mm Micro Tube Coils

5 mm coils have higher Burst pressures than 7mm and other tube diameter coils.
They are suitable for new generation Natural Refrigerants.
They provide reduction in Refrigerant charge by approximately 33%.
They provide Internal volume Reduction up to 55% for the same capacity coil with larger tube dia.

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Low FPI (fin spacing) Coils

Our capability to produce evaporator coils with 4 to 6 FPI with heater slots, spaced fins, wider fin pattern or geometry has enabled us to broaden our product range.

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Coils for Hydro-Carbon Refrigerants Like R-290, CO2

Danvita’s Design and Engineering team specializes in thermodynamic design and correct selection of coils required for Natural and Hydrocarbon refrigerants.

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