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D-Series double convulated

TVB-B21

€709,12 – €3.962,56

D series double convolution air bellows

✔ 1-2 day lead time
✔ High load capacity
✔ Dependable performance
✔ Affordable alternative to OEM air suspension parts

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Units Price each
1 - 5 €709,12
6 - 11 €638,21
12 - 25 €602,75
26 + €531,84
DOUBLE 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-B10 80 65 1 36 78 45 2.4 0.6 90 3.57
TVB-B11 120 65 2 93 110 80 7 2 130 2.66
TVB-B12 (P) 165 75 3 127 152 115 12.8 1.7 162 2.48
TVB-B12 (M) " " 4 " 154 " " " " "
TVB-B14 215 75 4 156 184 150 19.5 6 210 1.85
TVB-B15 260 75 4 181 210 195 27.1 6.6 220 1.83
TVB-B16 310 75 4 232 260 200 43 4.8 225 1.77
TVB-B17 340 75 4 232 260 215 55 12 305 1.42
TVB-B18 378 75 4 283 310 235 69 21 250 1.72
TVB-B19 410 75 4 283 310 265 73 21 285 1.58
TVB-B20 580 90 5 470 498 310 180 70 300 1.5
TVB-B21 700 100 5 470 498 400 248 105 345 1.21
TVB-B21 (P) " " " " " " " " " "
TVB-B21 (M) " " " " " " " " " "
  • Material Composition:
    • Elastomeric Compounds: Available in various compounds tailored to specific applications:
      • Natural Rubber (NR/SBR): Offers excellent dynamic properties for general-purpose applications, operational within a temperature range of -40°C to +70°C.
      • Nitrile Rubber (NBR): Provides superior resistance to oils, fuels, and outdoor conditions, functional from -25°C to +110°C.
      • Ethylene Propylene Diene Monomer (EPDM): Excellent for high-temperature environments with outstanding resistance to ozone and weathering, operational from -20°C to +115°C.
      • Chloroprene Rubber (CR): Balances good weather resistance with moderate oil resistance, suitable for temperatures ranging from -20°C to +110°C.
  • Reinforcement Layers: The D Series air bellows feature multiple fabric plies integrated between the inner and outer rubber layers, providing enhanced durability and allowing the bellows to withstand higher pressures and dynamic loads.
  • End Closures: The D Series bellows are available with various closure types for easy integration into different systems:
    • Standard Bead Ring Design: Facilitates straightforward assembly to machinery.
    • Enhanced Closure Designs: Available for applications requiring higher pressure and load capacities, ensuring secure and stable installation.
  • Metallic Components: Standard metallic parts are manufactured from electro-galvanized steel, offering corrosion resistance. For environments with aggressive chemicals or high corrosion potential, stainless steel options (AISI-304 or AISI-316L) are available.
 
CLICK HERE TO DOWNLOAD THE CORRESPONDING DATA SHEET

Product specifications: D-Series Double Convoluted

DOUBLE 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-B10 80 65 1 36 78 45 2.4 0.6 90 3.57
TVB-B11 120 65 2 93 110 80 7 2 130 2.66
TVB-B12 (P) 165 75 3 127 152 115 12.8 1.7 162 2.48
TVB-B12 (M) “ “ 4 “ 154 “ “ “ “ “
TVB-B14 215 75 4 156 184 150 19.5 6 210 1.85
TVB-B15 260 75 4 181 210 195 27.1 6.6 220 1.83
TVB-B16 310 75 4 232 260 200 43 4.8 225 1.77
TVB-B17 340 75 4 232 260 215 55 12 305 1.42
TVB-B18 378 75 4 283 310 235 69 21 250 1.72
TVB-B19 410 75 4 283 310 265 73 21 285 1.58
TVB-B20 580 90 5 470 498 310 180 70 300 1.5
TVB-B21 700 100 5 470 498 400 248 105 345 1.21
TVB-B21 (P) “ “ “ “ “ “ “ “ “ “
TVB-B21 (M) “ “ “ “ “ “ “ “ “ “

Product Details

  • Material Composition:
    • Elastomeric Compounds: Available in various compounds tailored to specific applications:
      • Natural Rubber (NR/SBR): Offers excellent dynamic properties for general-purpose applications, operational within a temperature range of -40°C to +70°C.
      • Nitrile Rubber (NBR): Provides superior resistance to oils, fuels, and outdoor conditions, functional from -25°C to +110°C.
      • Ethylene Propylene Diene Monomer (EPDM): Excellent for high-temperature environments with outstanding resistance to ozone and weathering, operational from -20°C to +115°C.
      • Chloroprene Rubber (CR): Balances good weather resistance with moderate oil resistance, suitable for temperatures ranging from -20°C to +110°C.
  • Reinforcement Layers: The D Series air bellows feature multiple fabric plies integrated between the inner and outer rubber layers, providing enhanced durability and allowing the bellows to withstand higher pressures and dynamic loads.
  • End Closures: The D Series bellows are available with various closure types for easy integration into different systems:
    • Standard Bead Ring Design: Facilitates straightforward assembly to machinery.
    • Enhanced Closure Designs: Available for applications requiring higher pressure and load capacities, ensuring secure and stable installation.
  • Metallic Components: Standard metallic parts are manufactured from electro-galvanized steel, offering corrosion resistance. For environments with aggressive chemicals or high corrosion potential, stainless steel options (AISI-304 or AISI-316L) are available.

 

Data Sheet Download

CLICK HERE TO DOWNLOAD THE CORRESPONDING DATA SHEET

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