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Welcome to
Dekom Ltd.,
Acid-resistant cylindrical nozzles, with low water absorption made of porcelain weights of a class А-1 (Rashig rings):
Diameter,
mm
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Weight of item, kg
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Density,
kg/m3, rows
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Density,
kg/m3, heaps
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Specific surface, m2/m3, rows
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Specific surface, m2/m3, heaps
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Free volume, m3/m3, rows
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Free volume, m3/m3, heaps
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15
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0,0042
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1160
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904
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387
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256
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0,52
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0,62
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25
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0,013
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890
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569
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245
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186
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0,67
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0,75
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35
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0,025
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785
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580
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245
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176
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0,75
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0,75
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50
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0,085
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692
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552
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120
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93
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0,73
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0,79
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80
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0,330
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688
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536
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68
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58
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0,75
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0,79
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100
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0,690
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644
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510
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59
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47
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0,73
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0,73
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120
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1,170
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562
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--
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43
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--
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0,77
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0,77
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150
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2,250
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495
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--
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30
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--
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0,79
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0,79
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Acid-resistant saddle nozzles, with low water absorption made of porcelain weights of a class А-1 (analogue "Intalox®"):
Diameter,
mm
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Density of nozles, kg/m3
|
Specific surface, m2/m3
|
Free volume of nozzles, m3/m3
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50
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550
|
106
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0,81
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75
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520
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76
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0,83
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Mechanical, physical and chemical characteristics:
Parameter
|
Value
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1.
Density g/cm3, no less
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2,45
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2.
Water absorption, %, no more
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0,0
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3.
Acid-resistance, %, no less
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99,76
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4.
Alkali-resistanse, %, no less
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55,0
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5.
Thermal resistanse, number of heat exchange cycles, no less
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8
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6.
Maximum compression strength MP (kgc/cm2)
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150(1500)
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7.
Whiteness, %
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80-85
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