2-piece

The 2-piece diaphragm combines a PTFE diaphragm on the fluid side with an elastomer back-up diaphragm – chemically resistant and flexible.

The diaphragm is the most important wear part of an AODD pump. Diaphragm type and diaphragm material together determine service life and chemical resistance.

Matching pumps in our range

Versamatic air-operated double diaphragm pumps with this feature are available in these versions:

All matching pumps are listed below – use the filters to narrow down flow rate, port size and materials.

Not sure which pump fits? Send us your medium, flow rate, pressure, temperature, density and viscosity – we will check the selection and reply with an offer.

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139 Items
SKU:
AODD-E4SJ5T550-SP-ATEX
HAN:
E4SJ5T550-SP-ATEX
Item weight:
25,87 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1,5 Inch
  • Flow rate: 246 litres per minute
  • Delivery pressure: 8,6 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 4,8 mm
14.201,46 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E4SJ5T5S0-FP
HAN:
E4SJ5T5S0-FP
Item weight:
25,87 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1,5 Inch
  • Flow rate: 246 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 4,8 mm
9.110,64 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E4SJ5T5S0-FP-ATEX
HAN:
E4SJ5T5S0-FP-ATEX
Item weight:
25,87 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1,5 Inch
  • Flow rate: 246 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 4,8 mm
9.110,64 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E4SJ5T5S0-SP-ATEX
HAN:
E4SJ5T5S0-SP-ATEX
Item weight:
25,87 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1,5 Inch
  • Flow rate: 246 litres per minute
  • Delivery pressure: 8,6 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 4,8 mm
14.300,23 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E4SJ5TSS0-FP-ATEX
HAN:
E4SJ5TSS0-FP-ATEX
Item weight:
25,87 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1,5 Inch
  • Flow rate: 246 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 4,8 mm
9.195,13 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5AA5T559C
HAN:
E5AA5T559C
Item weight:
3,90 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 42 litres per minute
  • Delivery pressure: 8,6 bar
  • Housing material: Aluminum
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
1.907,57 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5AA5T559C-ATEX
HAN:
E5AA5T559C-ATEX
Item weight:
3,90 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 42 litres per minute
  • Delivery pressure: 8,6 bar
  • Housing material: Aluminum
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
1.907,57 € *
  • Immediately available from stock
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5AA5T5S9C
HAN:
E5AA5T5S9C
Item weight:
3,90 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 42 litres per minute
  • Delivery pressure: 8,6 bar
  • Housing material: Aluminum
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
1.999,20 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5AP5T559C
HAN:
E5AP5T559C
Item weight:
3,90 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 42 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Aluminum
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
1.907,57 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5KP5T559D
HAN:
E5KP5T559D
Item weight:
5,40 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 38 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: PVDF
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
2.878,61 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5PP5T559D
HAN:
E5PP5T559D
Item weight:
3,90 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 38 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Polypropylene
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
1.411,34 € *
  • Immediately available from stock
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5PP5T559D-DRUM
HAN:
E5PP5T559D-DRUM
Item weight:
3,90 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 38 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Polypropylene
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
1.692,18 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5PP5TS59D
HAN:
E5PP5TS59D
Item weight:
3,90 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 38 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Polypropylene
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
1.411,34 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5SA5T559C
HAN:
E5SA5T559C
Item weight:
17,00 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 42 litres per minute
  • Delivery pressure: 8,6 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
2.948,82 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5SA5T559C-ATEX
HAN:
E5SA5T559C-ATEX
Item weight:
17,00 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 42 litres per minute
  • Delivery pressure: 8,6 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
2.948,82 € *
  • Immediately available from stock
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5SP5T559C
HAN:
E5SP5T559C
Item weight:
18,00 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 42 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
2.948,82 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5SP5T559C-FP
HAN:
E5SP5T559C-FP
Item weight:
18,00 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 42 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
3.808,00 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5SP5T5T9C
HAN:
E5SP5T5T9C
Item weight:
18,00 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 42 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
2.948,82 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E5SP5TS59C
HAN:
E5SP5TS59C
Item weight:
18,00 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 1/2 Inch
  • Flow rate: 42 litres per minute
  • Delivery pressure: 6,9 bar
  • Housing material: Stainless Steel
  • Diaphragm material: Teflon® - PTFE
  • Solids size: max. 1,6 mm
2.948,82 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E2AA5T550C-ATEX
HAN:
E2AA5T550C-ATEX
Item weight:
29,50 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 2 Inch
  • Flow rate: 700 Litres per minute
  • Delivery pressure: max. 8,6 bar
  • With explosion protection (ATEX)
  • Housing material: Aluminum
  • Diaphragm material: PTFE (2-Pc)
  • Solids size: 6,4 mm
4.154,29 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E2AA5T550C-B-ATEX
HAN:
E2AA5T550C-B-ATEX
Item weight:
29,50 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 2 Inch
  • Flow rate: 617 Litres per minute
  • Delivery pressure: 8,6 bar
  • With explosion protection (ATEX)
  • Housing material: Aluminum
  • Diaphragm material: PTFE
  • Solids size: 6,4 mmFurther technical data
    Compatible repair kits or spare parts
4.154,29 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E2AA5T559C-ATEX
HAN:
E2AA5T559C-ATEX
Item weight:
36,70 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 2 Inch
  • Flow rate: 617 Litres per minute
  • Delivery pressure: max. 8,6 bar
  • With explosion protection (ATEX)
  • Housing material: Aluminum
  • Diaphragm material: PTFE (2-Pc)
  • Solids size: 11,1 mm
4.372,06 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E2AA5T559C-B-ATEX
HAN:
E2AA5T559C-B-ATEX
Item weight:
36,70 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 2 Inch
  • Flow rate: 595 Litres per minute
  • Delivery pressure: 8,6 bar
  • With explosion protection (ATEX)
  • Housing material: Aluminum
  • Diaphragm material: PTFE
  • Solids size: 11,1 mmFurther technical data
    Compatible repair kits or spare parts
4.372,06 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)
SKU:
AODD-E2AA5T5A0C-ATEX
HAN:
E2AA5T5A0C-ATEX
Item weight:
29,50 kg
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 2 Inch
  • Flow rate: 617 Litres per minute
  • Delivery pressure: 8,6 bar
  • With explosion protection (ATEX)
  • Housing material: Aluminum
  • Diaphragm material: PTFE
  • Solids size: 6,4 mmFurther technical data
    Compatible repair kits or spare parts
4.266,15 € *
  • Procurement time: 2 weeks
  • Delivery time: 5 - 10 Workdays (Abroad deviating)