Top Hat Packers and Rubber Bladders

  • Top Hat Packers and Rubber Bladers are similar to lateral packers, main difference is they consists of two different materials, top hat packers and rubber bladders, 
  • They are designed and used for repairing leakage of connections between main and lateral pipes.
  • The attached lateral bladder is not integrated into the packer, this separation allows independent inflation of the packer and bladder. Therefore, they are easily placed on the part of the pipes to be repaired.
  • Special rubber raw material used in the production of Top Hat Bladder can be inserted into joints with little to no wrinkling upon hardening.
  • Special push rods can be used to position the packer inside of the pipe
  • Packers are available for pipe diameters from 100 mm (3,93") to 650 mm (25,51").
  • They are specified as standard working pressures of Top Hat Packers 2,0 Bar (29,00 psi), 2,5 Bar (36,25 psi) and 3,0 Bar (43,51 psi) and standard working pressure of  Rubber Bladders is specified as 1,5Bar (21,75 psi)
TOP HAT PACKERS (2,0 BAR/29 PSI - 3,0 BAR/43,51 PSI)
Product Code Nominal Size (mm) Cylinder Length (mm/inch) Max. Working Pressure (bar/psi) Product Diameter (mm/inch) Bypass Diameter (mm/inch) Product Weight (kg/Ibs)
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THP100 100 1000mm/39,37" 3,0bar/43,51psi 51mm/2,00" N/A 2,5kg/5,51lbs
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THP150 150 1000mm/39,37" 2,5bar/36,25psi 60mm/2,36" N/A 4,5kg/9,92lbs
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THP200225 200-225 1000mm/39,37" 2,0bar/29,0psi 116mm/4,56" 25,40mm/1" 6,5kg/14,33lbs
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THP250300 250-300 1000mm/39,37" 2,0bar/29,0psi 125mm/4,92" 50,80mm/2" 8,5kg/18,74lbs
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THP300350 300-350 1000mm/39,37" 2,0bar/29,0psi 150mm/5,90" 50,80mm/2" 10,5kg/23,15lbs
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THP400450 400-450 1000mm/39,37" 2,0bar/29,0psi 200mm/7,87" 50,80mm/2" 16,0kg/35,27lbs
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THP500550 500-550 1000mm/39,37" 2,0bar/29,0psi 250mm/9,84" 50,80mm/2" 20,0kg/44,09lbs
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THP600650 600-650 1000mm/39,37" 2,0bar/29,0psi 345mm/13,58" 50,80mm/2" 28,0kg/61,73lbs
TOP HAT RUBBER BLADERS (1,5 BAR/21,75 PSI)
Product Code Nominal Size (mm) Cylinder Length (mm/inch) Max. Working Pressure (bar/psi) Product Diameter (mm/inch) Air Connection
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THRB40 40 120mm/4,72" 1,5bar/21,75psi 30mm/1,18" M6
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THRB100 100 130mm/5,11" 1,5bar/21,75psi 48mm/1,88" M6
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THRB150 150 135mm/5,31" 1,5bar/21,75psi 77mm/3,03" M6

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