Page 264 - ZSi-Foster-Engineering-Catalog
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Beta Clamp Technical Data
  Recommended Pipe Clamp Spacing
        Pipe OD in (mm)
Spacing ft - in. (m)
     0.24" – 0.5" (6 – 12.7)
3' - 3" (1)
    0.5" – 0.87" (12.7 – 22)
3' - 11" (1.2)
     0.87" – 1.26" (22 – 32)
4' - 11" (1.5)
     1.26" – 1.5" (32 – 38)
6' - 7" (2)
    1.5" – 2.24" (38 – 57)
8' - 10" (2.7)
     2.24" – 2.95" (57 – 75)
9' - 10" (3)
     2.95" – 3" (75 – 76.1)
11' - 6" (3.5)
    3" – 3.5" (76.1 – 88.9)
12' - 2" (3.7)
     3.5" – 4" (88.9 – 102)
13' - 1" (4)
     4" – 4.5" (102 – 114)
6.6" – 8.6" (168 – 219)
14' - 9" (4.5)
    4.5" – 6.6" (114 – 168)
16' - 5" (5)
     19' - 8" (6)
     8.6" – 12.8" (219 – 324)
21' - 12" (6.7)
    12.8" – 14" (324 – 356)
22' - 12" (7)
     14" – 16" (356 – 406)
24' - 7" (7.5)
     16" – 16.5" (406 – 419)
26' - 11" (8.2)
    16.5" – 20" (419 – 508)
27' - 11" (8.5)
     20" – 20.5" (508 – 521)
29' - 6" (9)
     20.5" – 22" (521 – 558)
32' - 10" (10)
     22" – 31.5" (558 – 800)
41' - 0" (12.5)
    Recommended Clamping for Bends
          Bends in the line should be clamped on BOTH sides of the bend as shown.
    BETA CLAMP MATERIAL PROPERTIES Polypropylene (PP) Cushion
  Material Properties
    Density
 –
  0.906 g/cm3
  Tensile strength
 DIN 53454
  25-35 N/mm2
  Flexure stress limit
 DIN 53452
  36N N/mm2
  Compressive strength
 DIN 53454
  90 N/mm2
  Impact strength
  DIN 53453
   No break
  Thermo Properties
    Max. temp. resistance
  -30 to 90°C
  Thermal conductivity
  15 x 10-5 /°C
  Linear expansion coeff.
   0.22 W/[mk]
  Electrical Properties
    Specific volume
  DIN 53482
   1016 ohm x cm
  Chemical Properties
     Consistent for weak acids, solvents, mineral oils and seawater.
  Beta Bolt Tightening Torque
     Clamp
 Group
  Bolt Size
 Aluminum Cushion
  Polypropylene Cushion
  Polyamide Cushion
 Lbf
  Nm
   Lbf
  Nm
  Lbf
   Nm
    Beta Standard
  S1 - S7
 1 ⁄4"-20
7
  10
 6
8
 6
  8
  Beta Heavy
   H3, H4
 3⁄8"-16
 22
 30
  9
 12
 15
  20
 H5
  3⁄8"-16
  26
  35
   11
  15
  18
   25
  H6
  1⁄2"-13
41
  55
 29
30
 30
  40
 H7
 5⁄8"-11
 89
 120
  33
 45
 41
  55
  Beta Twin
   T1
  1 ⁄4"-20
  -
  -
   4
  6
  4
   6
  T2 - T5
   5⁄16"-18
 -
   -
  9
 12
  9
   12
   The outlined particulars are approximate values and are only valid as references, which are not binding, also with regard to possible protection of third parties, and they do not exempt you from your own examination of suitability of the products delivered by us. Therefore, these values can only be used in a limited sense for construction purposes. The application of the products is carried out outside our control possibilities and, therefore, is exclusively subject to your own area of responsibility. If, however, liability should be possible, it would be limited for all damages to the value of the goods supplied by us and in use by you. It goes without saying, that we guarantee the perfect quality of our products according to our general sales and delivery conditions.
          – 264 –
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