Wilden · Accu-Flo Series · Special diaphragm pump
A2
The A2 is a special diaphragm pump from Wilden, part of the Accu-Flo Series. Up to 136 l/min, max. 8.6 bar, solids up to 3.2 mm, 1″ fluid connection.
Key data
- Max. capacity
- 136l/min
- Max. pressure
- 8.6bar
- Max. particle size
- 3.2mm
- Fluid connection
- 1″
Specifications
Max. capacity 136 l/min
Max. pressure 8.6 bar
Max. particle size 3.2 mm
Max. temperature 177 °C
- Max. compressed air pressure
- 8.6 bar
- Air connection
- 1/4″ FNPT
- Fluid connections
- 25 mm (1″), DIN/ANSI (flanged)
- Membranes
- PTFE, Wil-Flex™, Buna-N, FKM, Neoprene
- Diaphragm materials
- PTFE, Wil-Flex™, Buna-N, Viton®, Neoprene
- Brand and series
- Wilden · Accu-Flo Series
Temperature range by elastomer
- Buna-N
- -12 °C to 82 °C
- EPDM
- -51 °C to 138 °C
- FKM
- -40 °C to 177 °C
- Neoprene
- -18 °C to 93 °C
- PTFE
- 4 °C to 104 °C
- Polyurethane
- -12 °C to 66 °C
- Saniflex™
- -29 °C to 104 °C
- Wil-Flex™
- -40 °C to 107 °C
Weight by housing material
- Polypropylene
- 8 kg
- PVDF
- 10 kg
Configurations & kits
31 configurations. Search by the code on your nameplate, or pick your diaphragm.
A2P/SSPPP/TSU/TF/STF/2155PTFE w/ Saniflex™ back-upWet kit02-9804-55-203
- Wet kit
- 02-9804-55-203
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13004
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- NPT
A2P/SSPPP/TSU/TF/STF/2151PTFE w/ Saniflex™ back-upWet kit02-9804-55-203
- Wet kit
- 02-9804-55-203
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13068
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- NPT
A2B/SSPPP/TNU/TF/STF/2512PTFE w/ neoprene back-upWet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13123
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- NPT
A2P/AAPPP/WFS/WF/AWF/2155Wil-Flex™Wet kit02-9804-58
- Wet kit
- 02-9804-58
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13254
- Housing
- Aluminium
- Balls / seats
- Wil-Flex™ / Aluminium (Seat o-ring Wil-Flex™)
- Connection
- NPT
A2P/KKPPP/TNU/TF/KTV/0261PTFE w/ neoprene back-upWet kit02-9805-55
- Wet kit
- 02-9805-55
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-10606
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
A2P/KKPPP/TNU/TF/KTV/0263PTFE w/ neoprene back-upWet kit02-9805-55
- Wet kit
- 02-9805-55
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-10608
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
A2P/PKPPP/TNU/TF/PTV/0261PTFE w/ neoprene back-upWet kit02-9805-55
- Wet kit
- 02-9805-55
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-10612
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
A2P/PKPPP/TNU/TF/PTV/0263PTFE w/ neoprene back-upWet kit02-9805-55
- Wet kit
- 02-9805-55
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-10614
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
A2P/PKPPP/TNU/TF/PTV/0265PTFE w/ neoprene back-upWet kit02-9805-55
- Wet kit
- 02-9805-55
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-10616
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
A2B/PKPPP/TNU/TF/PTV/0509PTFE w/ neoprene back-upWet kit02-9805-55
- Wet kit
- 02-9805-55
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-10628
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
A2P/PKPPP/WFS/WF/PWF/0265Wil-Flex™Wet kit02-9805-58
- Wet kit
- 02-9805-58
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-10848
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring Wil-Flex™)
A2B/PKPPP/WFS/WF/PWF/0509Wil-Flex™Wet kit02-9805-58
- Wet kit
- 02-9805-58
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-11019
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring Wil-Flex™)
A2P/KKPPP/VTS/VT/KTV/0261Viton®Wet kit02-9805-53
- Wet kit
- 02-9805-53
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-11311
- Housing
- PVDF
- Balls / seats
- Viton® / PVDF (Seat o-ring PTFE-encapsulated Viton®)
A2P/PKPPP/WFS/WF/PWF/0263Wil-Flex™Wet kit02-9805-58
- Wet kit
- 02-9805-58
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-11809
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring Wil-Flex™)
A2P/KKPPP/WFS/WF/KWF/0265Wil-Flex™Wet kit02-9805-58
- Wet kit
- 02-9805-58
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-12134
- Housing
- PVDF
- Balls / seats
- Wil-Flex™ / PVDF (Seat o-ring Wil-Flex™)
A2P/PKPPP/TEU/TF/PTV/0454PTFE w/ EPDM back-upWet kit02-9805-55-204
- Wet kit
- 02-9805-55-204
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-12154
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
A2P/PKPPP/WFS/TF/KTV/0263Wil-Flex™Wet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-12176
- Housing
- Polypropylene
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
A2P/PKPPP/NES/NE/PBN/0263NeopreneWet kit02-9805-51
- Wet kit
- 02-9805-51
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-12316
- Housing
- Polypropylene
- Balls / seats
- Neoprene / Polypropylene (Seat o-ring Buna-N)
A2P/PKPPP/VTS/VT/PTV/0263Viton®Wet kit02-9805-53
- Wet kit
- 02-9805-53
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-12407
- Housing
- Polypropylene
- Balls / seats
- Viton® / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
A2P/PKPPP/WFS/TF/PTV/0454Wil-Flex™Wet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-12526
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
A2P/PKPPP/BNS/BN/PBN/0263Buna-NWet kit02-9805-52
- Wet kit
- 02-9805-52
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-12532
- Housing
- Polypropylene
- Balls / seats
- Buna-N / Polypropylene (Seat o-ring Buna-N)
A2B/AAPPP/BNS/BN/ABN/2512Buna-NWet kit02-9804-52
- Wet kit
- 02-9804-52
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-12542
- Housing
- Aluminium
- Balls / seats
- Buna-N / Aluminium (Seat o-ring Buna-N)
A2B/AAPPP/WFS/WF/AWF/2554Wil-Flex™Wet kit02-9804-58
- Wet kit
- 02-9804-58
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-12712
- Housing
- Aluminium
- Balls / seats
- Wil-Flex™ / Aluminium (Seat o-ring Wil-Flex™)
A2B/PKPPP/BNS/BN/PBN/0509Buna-NWet kit02-9805-52
- Wet kit
- 02-9805-52
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-12854
- Housing
- Polypropylene
- Balls / seats
- Buna-N / Polypropylene (Seat o-ring Buna-N)
A2P/AAPPP/BNS/BN/ABN/2151Buna-NWet kit02-9804-52
- Wet kit
- 02-9804-52
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13146
- Housing
- Aluminium
- Balls / seats
- Buna-N / Aluminium (Seat o-ring Buna-N)
A2P/AAPPP/BNS/BN/ABN/2150Buna-NWet kit02-9804-52
- Wet kit
- 02-9804-52
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13250
- Housing
- Aluminium
- Balls / seats
- Buna-N / Aluminium (Seat o-ring Buna-N)
A2P/KKPPP/WFS/WF/KTV/0263Wil-Flex™Wet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13258
- Housing
- PVDF
- Balls / seats
- Wil-Flex™ / PVDF (Seat o-ring PTFE-encapsulated Viton®)
A2P/SSPPP/TSU/TF/STF/2160PTFE w/ Saniflex™ back-upWet kit02-9804-55-203
- Wet kit
- 02-9804-55-203
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13288
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
A2P/AAPPP/BNS/BN/ABN/2155Buna-NWet kit02-9804-52
- Wet kit
- 02-9804-52
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13289
- Housing
- Aluminium
- Balls / seats
- Buna-N / Aluminium (Seat o-ring Buna-N)
A2P/SSPPP/TSU/TF/STF/2153PTFE w/ Saniflex™ back-upWet kit02-9804-55-203
- Wet kit
- 02-9804-55-203
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13362
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
A2B/AAPPP/WFS/WF/SWF/2554Wil-Flex™Wet kit02-9804-58
- Wet kit
- 02-9804-58
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 02-13377
- Housing
- Aluminium
- Balls / seats
- Wil-Flex™ / Stainless steel (Seat o-ring Wil-Flex™)
No version found. Check the code, or ask the Pompoloog.
Not sure which kit you need? We are happy to check.
Matching accessories
Air-treatment components in this pump's size — from filter regulator to dry-run protection.
-
00-FR 1/4Filter-regulator
- Connection
- G 1/4"
- Max. flow
- 1,600 l/min
- For pumps
- 1/8" t/m 3/4"
-
00-GRO 1/4Needle valve
- Connection
- G 1/4"
- Max. flow
- 1,100 l/min
- For pumps
- 1/8" t/m 3/4"
-
00-SSV 1/4Slow start valve
- Connection
- G 1/4"
- Max. flow
- 1,100 l/min
- For pumps
- 1/8" t/m 3/4"
-
00-AUV 1/4On/off 3/2-valve (manual)
- Connection
- G 1/4"
- Max. flow
- 2,800 l/min
- For pumps
- 1/8" t/m 3/4"
-
00-AUV 24V 1/4On/off 3/2-valve (electrically)
- Connection
- G 1/4"
- Max. flow
- 1,150 l/min
- For pumps
- 1/8" t/m 3/4"
Questions about the A2?
-
How much can the A2 pump?
The A2 pumps up to 136 l/min.
-
What is the maximum pressure of the A2?
The maximum pressure of the A2 is 8.6 bar.
-
Can the A2 pump liquids with solids?
Yes. The A2 handles solids up to 3.2 mm.
-
What fluid temperature can the A2 handle?
The A2 handles fluids up to 177 °C.
-
Which diaphragm materials are available for the A2?
The A2 is available with these diaphragm materials: PTFE, Wil-Flex, Buna-N, Viton®, Neopreen.
-
What connections does the A2 have?
The A2 has a 1/4″ FNPT air connection and a 25 mm (1″) fluid connection.
-
Is the A2 air-operated or electric?
The A2 is air-operated: it runs on compressed air and needs no electrical connection.
