Single product

TVB-B29

328,55580,61

D series triple convolution air bellows

✔ 3-7 day lead time
✔ High load capacity
✔ Dependable performance
✔ Ideal for high-stress environments

Units Price each
1 - 5 328,55
6 - 11 295,70
12 - 25 279,27
26 + 246,41
TRIPLE CONVOLUTION GENERAL CHARACTERISTICS AS ACTUATOR AS ISOLATOR
Ø MAX. [mm] Min. HEIGHT [mm] End closure characteristics Stroke [mm] FORCE AT 7 BAR [KN] Design HEIGHT [mm] Natural FREQUENCY AT 6 BAR [HZ]
Type a [mm] d [mm] Min. HEIGHT Max. HEIGHT
TVB-B22 80 80 1 36 78 60 2.6 0.8
TVB-B23 120 85 2 93 110 105 6.2 2.6
TVB-B24 (P) 165 100 3 127 152 170 12.1 2.7
TVB-B24-M " " 4 " 154 " " "
TVB-B26 215 110 4 156 184 225 18.8 5.8
TVB-B27 260 100 4 181 210 280 31 5.7
TVB-B28 310 100 4 232 260 300 44.4 14
TVB-B29 378 100 4 283 310 375 70.4 27.2
TVB-B30 410 125 4 283 310 375 75 20
  • Material Composition:
  • Elastomeric Compounds: These air bellows are available in different compounds tailored for specific applications:
  • Natural Rubber (NR/SBR): Ideal for general-purpose use with excellent dynamic properties, operational within a temperature range of -40°C to +70°C.
  • Chlorobutyl (CIIR): Provides exceptional resistance to chemicals and high temperatures, operational from -30°C to +115°C.
  • Nitrile Rubber (NBR): Excellent for environments with oils, fuels, and outdoor exposure, functioning between -25°C and +110°C.
  • Ethylene Propylene Diene Monomer (EPDM): Suitable for high-temperature environments with excellent resistance to ozone and weathering, functional from -20°C to +115°C.
  • Chloroprene Rubber (CR): Balances weather resistance with moderate oil resistance, operational from -20°C to +110°C.
  • Reinforcement Layers: The D Series Air Bellows are reinforced with multiple fabric plies between the rubber layers, providing enhanced durability and enabling the bellows to withstand higher pressures and loads.
  • End Closures: The D Series Triple Convolution bellows feature various end closure options for versatile installation:
  • Type 1: Standard bead ring design for general applications.
  • Type 2: Enhanced closure for higher pressure and load requirements, ensuring secure and stable mounting.
  • Type 3 and Type 4: Advanced designs for high-performance applications requiring superior stability and load handling.
  • Metallic Components: Standard components are made from electro-galvanized steel for corrosion resistance. Stainless steel options (AISI-304 or AISI-316L) are available for environments with high corrosion potential or exposure to aggressive chemicals.
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Product specifications: D-Series Triple Convoluted

TRIPLE CONVOLUTION GENERAL CHARACTERISTICS AS ACTUATOR AS ISOLATOR
Ø MAX. [mm] Min. HEIGHT [mm] End closure characteristics Stroke [mm] FORCE AT 7 BAR [KN] Design HEIGHT [mm] Natural FREQUENCY AT 6 BAR [HZ]
Type a [mm] d [mm] Min. HEIGHT Max. HEIGHT
TVB-B22 80 80 1 36 78 60 2.6 0.8
TVB-B23 120 85 2 93 110 105 6.2 2.6
TVB-B24 (P) 165 100 3 127 152 170 12.1 2.7
TVB-B24-M 4 154
TVB-B26 215 110 4 156 184 225 18.8 5.8
TVB-B27 260 100 4 181 210 280 31 5.7
TVB-B28 310 100 4 232 260 300 44.4 14
TVB-B29 378 100 4 283 310 375 70.4 27.2
TVB-B30 410 125 4 283 310 375 75 20

Product Details

  • Material Composition:
  • Elastomeric Compounds: These air bellows are available in different compounds tailored for specific applications:
  • Natural Rubber (NR/SBR): Ideal for general-purpose use with excellent dynamic properties, operational within a temperature range of -40°C to +70°C.
  • Chlorobutyl (CIIR): Provides exceptional resistance to chemicals and high temperatures, operational from -30°C to +115°C.
  • Nitrile Rubber (NBR): Excellent for environments with oils, fuels, and outdoor exposure, functioning between -25°C and +110°C.
  • Ethylene Propylene Diene Monomer (EPDM): Suitable for high-temperature environments with excellent resistance to ozone and weathering, functional from -20°C to +115°C.
  • Chloroprene Rubber (CR): Balances weather resistance with moderate oil resistance, operational from -20°C to +110°C.
  • Reinforcement Layers: The D Series Air Bellows are reinforced with multiple fabric plies between the rubber layers, providing enhanced durability and enabling the bellows to withstand higher pressures and loads.
  • End Closures: The D Series Triple Convolution bellows feature various end closure options for versatile installation:
  • Type 1: Standard bead ring design for general applications.
  • Type 2: Enhanced closure for higher pressure and load requirements, ensuring secure and stable mounting.
  • Type 3 and Type 4: Advanced designs for high-performance applications requiring superior stability and load handling.
  • Metallic Components: Standard components are made from electro-galvanized steel for corrosion resistance. Stainless steel options (AISI-304 or AISI-316L) are available for environments with high corrosion potential or exposure to aggressive chemicals.

Data Sheet Download

CLICK TO DOWNLOAD THE CORRESPONDING DATA SHEET