Wilden · Saniflo FDA Series · Hygienic diaphragm pump
P4-FDA
The P4-FDA is a hygienic diaphragm pump from Wilden, part of the Saniflo FDA Series. Up to 330 l/min, max. 8.6 bar, solids up to 4.8 mm, 2″ fluid connection.
Key data
- Max. capacity
- 330l/min
- Max. pressure
- 8.6bar
- Max. particle size
- 4.8mm
- Fluid connection
- 2″
Specifications
Max. capacity 330 l/min
Max. pressure 8.6 bar
Max. particle size 4.8 mm
Max. temperature 177 °C
- Max. compressed air pressure
- 8.6 bar
- Air connection
- 1/2″ FNPT
- Fluid connections
- 51 mm (2″), Tri-Clamp®
- Membranes
- PTFE, Sanitary Wil-Flex™, Saniflex™
- Brand and series
- Wilden · Saniflo FDA Series
Temperature range by elastomer
- Buna-N
- -12 °C to 82 °C
- EPDM
- -51 °C to 138 °C
- FKM
- -40 °C to 177 °C
- PTFE
- 4 °C to 104 °C
- Saniflex™
- -29 °C to 104 °C
- Wil-Flex™
- -40 °C to 107 °C
Weight by housing material
- Stainless steel
- 20 kg
Configurations & kits
17 configurations. Search by the code on your nameplate, or pick your diaphragm.
P4/SSAPP/TEU/TF/STF/0070PTFE w/ EPDM back-upWet kit04-9804-55-204
- Wet kit
- 04-9804-55-204
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-10520
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- Tri-Clamp
P4/SSAPP/TSU/TF/STF/0070PTFE w/ Saniflex™ back-upWet kit04-9804-55-203
- Wet kit
- 04-9804-55-203
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-11119
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- Tri-Clamp
P4/SSAPP/TWS/TF/STF/0070Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9804-55-201
- Wet kit
- 04-9804-55-201
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-12704
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- Tri-Clamp
P4/SZAPP/FWL/FW/FW/0070Sanitary Wil-Flex™, IPDWet kit04-9804-57-216
- Wet kit
- 04-9804-57-216
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-13433
- Housing
- Stainless steel
- Balls / seats
- Sanitary Wil-Flex™
- Connection
- Tri-Clamp
P4/SSAPP/ZSS/FS/FS/0070Saniflex™, EZ-InstallWet kit04-9804-56-209
- Wet kit
- 04-9804-56-209
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-13766
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
- Connection
- Tri-Clamp
P4/SSAPP/FWS/FW/FW/0070Sanitary Wil-Flex™, EZ-InstallWet kit04-9804-57
- Wet kit
- 04-9804-57
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-13796
- Housing
- Stainless steel
- Balls / seats
- Sanitary Wil-Flex™
- Connection
- Tri-Clamp
P4/SZAPP/FSL/FS/FS/0070SaniflexWet kit04-9804-56-218
- Wet kit
- 04-9804-56-218
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-14019
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
- Connection
- Tri-Clamp
P4/SZSPP/FSL/FS/FS/0070SaniflexWet kit04-9804-56-218
- Wet kit
- 04-9804-56-218
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-14062
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
- Connection
- Tri-Clamp
P4/SSAPP/TSS/TF/STF/0070Full-stroke PTFE w/ Saniflex™ back-upWet kit04-9804-55-202
- Wet kit
- 04-9804-55-202
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-14159
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- Tri-Clamp
P4/SSSPP/TSU/TF/STF/0070PTFE w/ Saniflex™ back-upWet kit04-9804-55-203
- Wet kit
- 04-9804-55-203
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-12094
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
P4/SSSPP/FWS/FS/FS/0070Sanitary Wil-Flex™, EZ-InstallWet kitParts separately
- Wet kit
- Parts separately
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-12585
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
P4/SSAPP/TSU/TF/STF/0070EPTFE w/ Saniflex™ back-upWet kitOn request
- Wet kit
- On request
- Air kit
- On request
- Filter regulator
- FR050
- Item no.
- 04-12988
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
P4/SSAPP/TEU/TF/STF/0070EPTFE w/ EPDM back-upWet kitOn request
- Wet kit
- On request
- Air kit
- On request
- Filter regulator
- FR050
- Item no.
- 04-12989
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
P4/SZSPP/FWL/TF/STF/0070Sanitary Wil-Flex™, IPDWet kitParts separately
- Wet kit
- Parts separately
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-13368
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
P4/SSSPP/TWS/TF/STF/0070Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9804-55-201
- Wet kit
- 04-9804-55-201
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-13806
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
P4/SSSPP/ZSS/FS/FS/0070Saniflex™, EZ-InstallWet kit04-9804-56-209
- Wet kit
- 04-9804-56-209
- Air kit
- 04-9985-20
- Filter regulator
- FR050
- Item no.
- 04-14150
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
P4/SSSPP/TEU/TF/STF/0070PTFE w/ EPDM back-upWet kit—
- Wet kit
- —
- Air kit
- —
- Filter regulator
- FR050
- Item no.
- 04-12561
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
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 1/2Filter-regulator
- Connection
- G 1/2"
- Max. flow
- 6,700 l/min
- For pumps
- 1" t/m 2"
-
00-GRO 1/2Needle valve
- Connection
- G 1/2"
- Max. flow
- 3,600 l/min
- For pumps
- 1" t/m 2"
-
00-SSV 1/2Slow start valve
- Connection
- G 1/2"
- Max. flow
- 3,500 l/min
- For pumps
- 1" t/m 2"
-
00-AUV 1/2On/off 3/2-valve (manual)
- Connection
- G 1/2"
- Max. flow
- 11,000 l/min
- For pumps
- 1" t/m 2"
-
00-AUV 24V 1/2On/off 3/2-valve (electrically)
- Connection
- G 1/2"
- Max. flow
- 3,150 l/min
- For pumps
- 1" t/m 2"
-
00-FSV G1/2Dry run protection
- Connection
- G1/2"
- Max. flow
- 5,800 l/min
- For pumps
- 1" t/m 2"
Questions about the P4-FDA?
-
How much can the P4-FDA pump?
The P4-FDA pumps up to 330 l/min.
-
What is the maximum pressure of the P4-FDA?
The maximum pressure of the P4-FDA is 8.6 bar.
-
Can the P4-FDA pump liquids with solids?
Yes. The P4-FDA handles solids up to 4.8 mm.
-
What fluid temperature can the P4-FDA handle?
The P4-FDA handles fluids up to 177 °C.
-
Which diaphragm materials are available for the P4-FDA?
The P4-FDA is available with these diaphragm materials: PTFE, Wil-Flex, Saniflex.
-
What connections does the P4-FDA have?
The P4-FDA has a 1/2″ FNPT air connection and a 51 mm (2″) fluid connection.
-
Is the P4-FDA air-operated or electric?
The P4-FDA is air-operated: it runs on compressed air and needs no electrical connection.
Also check out these pumps
-
Wilden PX1-FDA
- Max. capacity
- 60 l/min
- Max. pressure
- 8.6 bar
-
Wilden PX2-FDA
- Max. capacity
- 170 l/min
- Max. pressure
- 8.6 bar
-
Wilden PS4-FDA
- Max. capacity
- 357 l/min
- Max. pressure
- 8.6 bar
-
Wilden PS8-FDA
- Max. capacity
- 700 l/min
- Max. pressure
- 8.6 bar