Hakke Industries
Hakke Industries
Jigani Industrial Area, Bengaluru, Karnataka
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ETC Tubes

Providing you the best range of etc tubes dia 58 1800 long for solar with effective & timely delivery.

ETC Tubes Dia 58 1800 Long For Solar

ETC Tubes Dia 58 1800 Long For Solar
  • ETC Tubes Dia 58 1800 Long For Solar
  • ETC Tubes Dia 58 1800 Long For Solar
  • ETC Tubes Dia 58 1800 Long For Solar
  • ETC Tubes Dia 58 1800 Long For Solar
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Approx. Price: Rs 170 / Piece

Product Details:

Minimum Order Quantity100 Piece
Tube Size58 dia x 1800 lg / 2100 lg
ApplicationSolar water Heater
MaterialGlass

Specifications of Evacuated Glass Tubes:
Material of GlassBorosilicate Glass
Length1800 mm and 2100 mm
Outer diameter58 mm
Inner diameter47 mm
Thickness of Glass TubeOuter tube thickness: 1.8 mm, inner tube thickness: 1.6 mm
Selective coating typeAIN/AIN-SS/CU – Sputtering
Value of absorptance and emittance of the black coatingAbsorptance: α ≥ 93.5%, Emission rate: ε ≤ 5%
Vacuum rateP ≤ 5.0×10-4Pa
Recommended operating pressure0.2 Kg/sq. cm.
Stagnation ParameterY ≥ 290 M² °C/KW
Coefficient of Thermal Expansion3.3×10-6/k
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    Additional Information:

    • Item Code: HI-ETCSWH-01
    • Delivery Time: Immediate
    • Packaging Details: Box Packing
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    Rajashekar Hakke (Proprietor)
    Plot No. 298, Bommasandra Jigani Link Road Jigani Industrial Area, Near APC Circle, Anekal Taluk
    Bengaluru- 560105, Karnataka, India


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