solar water heaters product overview racold thermo ltd. pune
TRANSCRIPT
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SOLAR WATER HEATERS
Product OverviewRacold Thermo Ltd.Pune
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Installation snaps
FRONT VIEW
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Installation snaps – Contd..
BACK VIEW
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Installation snaps – Contd..
SIDE VIEW
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Installation snaps – Contd..
MANIFOLD BOTTOM SIDE
MANIFOLD TOP SIDE
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Installation snaps – Contd..
MANIFOLD FIXATION(From Below)
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Racold Advantage
• Outer Body - high grade engineering plastic:– Rust Proof– Offers better Heat Retention– UV Resistant and durable
Solar Tank
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Solar Tank
• Injected PUF with Optimum Thickness and Critical Density:– Better thermal insulation.– Higher Heat Retention.– More strength and durability
Racold Advantage
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Solar Tank• Duronox inner container:
– SS-304L (low carbon) grade steel with step type micro structure.
– Automatic Plasma-TIG welding for flawless and corrosion resistant joints
– Specially treated for enhanced protection in bad water areas
– 5 year replacement guarantee
Racold Advantage
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Solar Tank
• Electrical Backup:– Racold Heating element with 99.9% pure
copper– Italian thermostat cum cut-out for reliable
operation
Racold Advantage
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Evacuated tube collector
• Evacuated tube – optimised length:– 1800 mm long evacuated tube for high
energy absorption.– Higher efficiency as per international
standards.
Racold Advantage
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Technical specifications
Evacuated tube collector
Selective coating type selective coated with latest double walled magnetron sputtering technology
Selective coating contents AL-N/AL
Thickness of coating 320 to 350 nm
Glass 3.3 borosilicate glass
Thickness of glass tube 1.6 mm
Thermal expansion of glass tube 3.3 x 10 -6 C
Vacuum jacket pressure 5 x 10 -3 Pa
Solar absorption 0.92
Solar emittance 0.08
Reflector Unique V shaped SUN-MAX reflector
Reflectivity 85% to 90%
Tube length 1800 mm
No. of tubes 12 nos for 100 LPD and 24 nos for 200 LPD
Insulation Vacuum jacket, pressure ≤ 5 x 10 -3 Pa
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Technical specifications
Insualted Tank
Capacity Above 500 LPD
Inner container SS-304L, with special treatment for long life
Insulation Injected PUF
Outer Body High grade engineering plastic – UV resistant
Mounting stand Structural steel with pure polyester coating
Gaskets for tubes Special design in silicon rubber – Durable leak proof
Colour - Tank Light grey cylinder with blue caps
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Racold Advantage - - - 1/2
Characteristics Racold Solare Others Racold advantage
Outer Body Special grade engineering plastic
MS/FRP/AL Non corrosive, durable and dent proof
Inner container SS-304L (low carbon grade)
SS304 Durable and corrosion resistant
Container welding Welded by automatic machines
Mnaual welding machines
Uniform welding, strong and corrosion resistant joint
Special protection for inner container
Passivation with special chemicals.
Not available Non corrosive, protects from chlorides in the water
Guarantee 5 years 1 year Dependable
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The Racold Advantage - - - 2/2
Characteristics Racold Solare Others Racold advantage
Reflector Unique V-shaped SUN-MAX reflector
Flat aluminum or SS reflector
Superior absorption ability
Reflectivity 85% Not available Optimum reflection
Hot zone volume 87% 80% Maximum hot water delivery
Tube length 1800 mm 1500 mm Optimised length for better performance
Electrical back up 99.9% pure copper tubular
Not specified Long life and high efficiency
Thermostat for electrical back up Italain thermostat cum cut-out.
Local thermostat Double level safety and more reliability.
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