EPDM
EPDM (ethylene propylene diene rubber) is highly resistant to water, hot water, alkalis, many acids, alcohols and ketones and stays flexible at low temperatures. Pumps with this check valve are rated for fluid temperatures up to 120 °C (see the data sheet of each version).
Typical fluids
Alkalis, dilute acids, alcohols, ketones, glycol and hot water.
Typical applications
- Pickling agents: sodium, potassium and magnesium hydroxides and carbonates, lime slurries
- Alcohols: methyl, ethyl, isopropyl and higher alcohols
- Water: DI water, distilled water, raw, salt, brackish, waste and condensate water
- Rubber & latex: natural and synthetic latex, pigments, fillers
Limits
Not suitable for mineral oils, greases and fuels.
Matching pumps in our range
Versamatic air-operated double diaphragm pumps with this feature are available in these versions:
- Port sizes: 1 1/2" (DN 40), 1" (DN 25), 2" (DN 50), 3" (DN 80)
- Flow ranges: 20–50 l/min, 50–100 l/min, 100–200 l/min, 200–400 l/min, 400–700 l/min, 700–1100 l/min
- Housing materials: Aluminium, Stainless steel, Cast iron, Polypropylene
- Diaphragms: EPDM, Santoprene (TPE)
All matching pumps are listed below – use the filters to narrow down flow rate, port size and materials.
Note: material information is for guidance only. Medium, concentration and temperature are decisive – if in doubt we check compatibility for your fluid.
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.
Select characteristics
- SKU:
- AODD-E1AA4R449C-ATEX
- HAN:
- E1AA4R449C-ATEX
- Item weight:
- 12,20 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1 Inch
- Flow rate: 182 Litres per minute
- Delivery pressure: max. 8,6 bar
- With explosion protection (ATEX)
- Housing material: Aluminum
- Diaphragm material: EPDM - Nordel Rugged
- Solids size: 3,2 mm
- SKU:
- AODD-E1AA4R449C-B-ATEX
- HAN:
- E1AA4R449C-B-ATEX
- Item weight:
- 12,20 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1 Inch
- Flow rate: 185 Litres per minute
- Delivery pressure: 8,6 bar
- With explosion protection (ATEX)
- Housing material: Aluminum
- Diaphragm material: EPDM
- Solids size: 3,2 mmFurther technical data
Compatible repair kits or spare parts
- SKU:
- AODD-E1AP4R449C
- HAN:
- E1AP4R449C
- Item weight:
- 10,00 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1 Inch
- Flow rate: 174 litres per minute
- Delivery pressure: 6,9 bar
- Housing material: Aluminum
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 3,2 mm
- SKU:
- AODD-E1AP4R449C-B
- HAN:
- E1AP4R449C-B
- Item weight:
- 10,00 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1 Inch
- Flow rate: 174 litres per minute
- Delivery pressure: 6,9 bar
- Housing material: Aluminum
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 3,2 mm
- SKU:
- AODD-E1PP4R449C
- HAN:
- E1PP4R449C
- Item weight:
- 7,70 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1 Inch
- Flow rate: 163 Litres per minute
- Delivery pressure: max. 7,0 bar
- Housing material: Polypropylene
- Diaphragm material: EPDM - Nordel Rugged
- Solids size: 3,1 mm
- SKU:
- AODD-E1SA4R449C-ATEX
- HAN:
- E1SA4R449C-ATEX
- Item weight:
- 18,10 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1 Inch
- Flow rate: 182 Litres per minute
- Delivery pressure: max. 8,6 bar
- With explosion protection (ATEX)
- Housing material: Stainless Steel
- Diaphragm material: EPDM - Nordel Rugged
- Solids size: 3,2 mm
- SKU:
- AODD-E1SA4R449C-B-ATEX
- HAN:
- E1SA4R449C-B-ATEX
- Item weight:
- 18,10 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1 Inch
- Flow rate: 185 Litres per minute
- Delivery pressure: 8,6 bar
- With explosion protection (ATEX)
- Housing material: Stainless Steel
- Diaphragm material: EPDM
- Solids size: 3,2 mmFurther technical data
Compatible repair kits or spare parts
- SKU:
- AODD-E1SP4R449C
- HAN:
- E1SP4R449C
- Item weight:
- 18,10 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1 Inch
- Flow rate: 174 Litres per minute
- Delivery pressure: 6,8 bar
- Housing material: Stainless Steel
- Diaphragm material: EPDM
- Solids size: 3,2 mmFurther technical data
Compatible repair kits or spare parts
- SKU:
- AODD-E1SP4R449C-B
- HAN:
- E1SP4R449C-B
- Item weight:
- 18,10 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1 Inch
- Flow rate: 174 Litres per minute
- Delivery pressure: 6,8 bar
- Housing material: Stainless Steel
- Diaphragm material: EPDM
- Solids size: 3,2 mmFurther technical data
Compatible repair kits or spare parts
- SKU:
- AODD-E40AA4D449C-ATEX
- HAN:
- E40AA4D449C-ATEX
- Item weight:
- 25,00 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 465 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Aluminum
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 6,0 mm
- SKU:
- AODD-E40AA4D449C-B-ATEX
- HAN:
- E40AA4D449C-B-ATEX
- Item weight:
- 25,00 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 465 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Aluminum
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 6,0 mm
- SKU:
- AODD-E40SA4D449C-ATEX
- HAN:
- E40SA4D449C-ATEX
- Item weight:
- 42,00 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 465 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Stainless Steel
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 6,0 mm
- SKU:
- AODD-E40SA4D449C-B-ATEX
- HAN:
- E40SA4D449C-B-ATEX
- Item weight:
- 42,00 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 465 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Stainless Steel
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 6,0 mm
- SKU:
- AODD-E40SS4D449C-ATEX
- HAN:
- E40SS4D449C-ATEX
- Item weight:
- 42,00 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 465 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Stainless Steel
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 6,0 mm
- SKU:
- AODD-E40SS4D449C-B-ATEX
- HAN:
- E40SS4D449C-B-ATEX
- Item weight:
- 42,00 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 465 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Stainless Steel
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 6,0 mm
- SKU:
- AODD-E4AA4R440-ATEX
- HAN:
- E4AA4R440-ATEX
- Item weight:
- 18,61 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 268 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Aluminum
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 4,8 mm
- SKU:
- AODD-E4AA4R440-B-ATEX
- HAN:
- E4AA4R440-B-ATEX
- Item weight:
- 18,61 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 268 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Aluminum
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 4,8 mm
- SKU:
- AODD-E4CA4R440-ATEX
- HAN:
- E4CA4R440-ATEX
- Item weight:
- 25,87 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 268 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Cast Iron
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 4,8 mm
- SKU:
- AODD-E4CA4R440-B-ATEX
- HAN:
- E4CA4R440-B-ATEX
- Item weight:
- 25,87 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 268 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Cast Iron
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 4,8 mm
- SKU:
- AODD-E4PA4R449
- HAN:
- E4PA4R449
- Item weight:
- 25,00 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 284 litres per minute
- Delivery pressure: 6,9 bar
- Housing material: Polypropylene
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 4,8 mm
- SKU:
- AODD-E4SA4R440-ATEX
- HAN:
- E4SA4R440-ATEX
- Item weight:
- 29,50 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 268 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Stainless Steel
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 4,8 mm
- SKU:
- AODD-E4SA4R440-B-ATEX
- HAN:
- E4SA4R440-B-ATEX
- Item weight:
- 29,50 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 268 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Stainless Steel
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 4,8 mm
- SKU:
- AODD-E4SA4R449-ATEX
- HAN:
- E4SA4R449-ATEX
- Item weight:
- 29,50 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 275 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Stainless Steel
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 4,8 mm
- SKU:
- AODD-E4SA4R449-HD-ATEX
- HAN:
- E4SA4R449-HD-ATEX
- Item weight:
- 29,50 kg
- Self-priming air-operated diaphragm pump (dry)
- Connection size: 1,5 Inch
- Flow rate: 275 litres per minute
- Delivery pressure: 8,6 bar
- Housing material: Stainless Steel
- Diaphragm material: EPDM - Nordel™
- Solids size: max. 4,8 mm