Wilden · Accu-Flo Series · Special diaphragm pump
A025
The A025 is a special diaphragm pump from Wilden, part of the Accu-Flo Series. Up to 12.1 l/min, max. 8.6 bar, solids up to 0.4 mm, 1/4″ fluid connection.
Key data
- Max. capacity
- 12.1l/min
- Max. pressure
- 8.6bar
- Max. particle size
- 0.4mm
- Fluid connection
- 1/4″
Specifications
- Max. compressed air pressure
- 8.6 bar
- Air connection
- 1/8″ FNPT
- Fluid connections
- 6 mm (1/4″), NPT/BSPT (threaded)
- Membranes
- PTFE, Wil-Flex™, Buna-N
- Brand and series
- Wilden · Accu-Flo Series
Temperature range by elastomer
- Buna-N
- -12 °C to 82 °C
- FKM
- -40 °C to 177 °C
- Neoprene
- -18 °C to 93 °C
- PTFE
- 4 °C to 104 °C
- Wil-Flex™
- -40 °C to 107 °C
Weight by housing material
- Polypropylene
- 1 kg
- PVDF
- 1 kg
Configurations & kits
34 configurations. Search by the code on your nameplate, or pick your diaphragm.
A.025P/KKPPP/WFS/TF/KWF/0150Wil-Flex™Wet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10026
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring Wil-Flex™)
- Connection
- NPT
A.025P/SSPPP/WFS/TF/STV/0150Wil-Flex™Wet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10044
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025P/SZPPP/TNL/TF/STV/0150PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10095
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025P/PPPPP/WFS/TF/PWF/0150Wil-Flex™Wet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9798
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring Wil-Flex™)
- Connection
- NPT
A.025B/PZPPP/TNL/TF/PTV/0512PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9821
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025B/KZPPP/TNL/TF/KTV/0501PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9832
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
A.025P/AZPPP/TNL/TF/ATF/0150PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9840
- Housing
- Aluminium
- Balls / seats
- PTFE / Aluminium (Seat o-ring PTFE)
- Connection
- NPT
A.025P/AZPPP/TNL/TF/ATF/0151PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9841
- Housing
- Aluminium
- Balls / seats
- PTFE / Aluminium (Seat o-ring PTFE)
- Connection
- NPT
A.025P/KZPPP/TNL/TF/KTV/0150PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9843
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025P/KZPPP/TNL/TF/KTV/0151PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9844
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025P/KZPPP/TNL/TF/KTV/0155PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9845
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025P/PZPPP/TNL/TF/PTV/0151PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9846
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025P/PZPPP/TNL/TF/PTV/0155PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9847
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025P/SZPPP/TNL/TF/STV/0151PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9849
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025P/PZPPP/TNL/TF/PTV/0150PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9852
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025B/KZPPP/TNL/TF/KTV/0512PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9866
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- NPT
A.025P/PPPPP/WFS/TF/PWF/0155Wil-Flex™Wet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9881
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring Wil-Flex™)
- Connection
- NPT
A.025P/PPPPP/WFS/TF/PWF/0151Wil-Flex™Wet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9916
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring Wil-Flex™)
- Connection
- NPT
A.025B/PPPPP/WFS/TF/PWF/0512Wil-Flex™Wet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9927
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring Wil-Flex™)
- Connection
- NPT
A.025P/KKPPP/WFS/TF/KTV/0155Wil-Flex™Wet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10050
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
A.025P/SZPPP/TNL/TF/STV/0160PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10094
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE-encapsulated Viton®)
A.025P/AMPPP/BNS/TF/ABN/0151Buna-NWet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10108
- Housing
- Aluminium
- Balls / seats
- PTFE / Aluminium (Seat o-ring Buna-N)
XA.025B/SSPPP/WFS/TF/SWF/0554Wil-Flex™Wet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10122
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring Wil-Flex™)
A.025P/SSPPP/BNS/TF/SBN/0150Buna-NWet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10124
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring Buna-N)
A.025P/PZPPP/TNL/TF/PTV/0148PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10165
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
A.025P/KKPPP/BNS/TF/KBN/0151Buna-NWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10166
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring Buna-N)
XA.025B/SZPPP/TEL/TF/STV/0554PTFE w/ EPDM back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-10169
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE-encapsulated Viton®)
A.025P/PZPPP/TNL/TF/PTV/0180PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9883
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
A.025P/PZPPP/TNL/TF/PTV/0184PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9886
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
A.025P/AMPPP/WFS/TF/ATF/0151Wil-Flex™Wet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9893
- Housing
- Aluminium
- Balls / seats
- PTFE / Aluminium (Seat o-ring PTFE)
A.025B/KKPPP/WFS/TF/KWF/0512Wil-Flex™Wet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9914
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring Wil-Flex™)
A.025P/KZPPP/TNL/TF/KTV/0180PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9919
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
A.025P/KKPPP/WFS/TF/KTV/0151Wil-Flex™Wet kitParts separately
- Wet kit
- Parts separately
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9931
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
A.025P/KZPPP/TNL/TF/KTV/0184PTFE w/ neoprene back-upWet kitNot offered
- Wet kit
- Not offered
- Air kit
- Not offered
- Filter regulator
- FR025
- Item no.
- 00-9933
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
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 A025?
-
How much can the A025 pump?
The A025 pumps up to 12.1 l/min.
-
What is the maximum pressure of the A025?
The maximum pressure of the A025 is 8.6 bar.
-
Can the A025 pump liquids with solids?
Yes. The A025 handles solids up to 0.4 mm.
-
What fluid temperature can the A025 handle?
The A025 handles fluids up to 177 °C.
-
Which diaphragm materials are available for the A025?
The A025 is available with these diaphragm materials: PTFE, Wil-Flex, Buna-N.
-
What connections does the A025 have?
The A025 has a 1/8″ FNPT air connection and a 6 mm (1/4″) fluid connection.
-
Is the A025 air-operated or electric?
The A025 is air-operated: it runs on compressed air and needs no electrical connection.