Wilden · Saniflo FDA Series · Hygienic diaphragm pump
PS4-FDA
The PS4-FDA is a hygienic diaphragm pump from Wilden, part of the Saniflo FDA Series. Up to 357 l/min, max. 8.6 bar, solids up to 6.4 mm.
Key data
- Max. capacity
- 357l/min
- Max. pressure
- 8.6bar
- Max. particle size
- 6.4mm
- 1½” Tri-Clamp pump
- Meets hygienic requirements
- Self-cleaning
- Easy installation
About the Saniflo FDA Series
Wilden is a global leader in sanitary, hygienic and biopharmaceutical applications. The Saniflo FDA series and Hygienic series meet the highest standards and requirements of these industries. The Saniflo Hygienic pump offers easy maintenance with CIP (clean in place) and COP (clean out of place).
The best performance With an eye for hygiene
This PS4-FDA Saniflo Hygienic is equipped with our latest new air slide system, the Pro-Flo SHIFT. The Pro-Flo SHIFT air slide features an air coil that limits the air supply to the pump each stroke ends. This eliminates overfilling of the air chambers and results in reduced energy consumption. With the Pro-Flo SHIFT air slide you can save up to 60% versus competitive air slide systems.
Specifications
- Max. compressed air pressure
- 8,6 bar
- Max. temperature
- Depends on type of membrane
- Air connection
- 19 mm (3/4″)
- Fluid connections
- 38 mm Tri-Clamp (1½”)
- Membranes
- Sanitary Buna-N, Wil-Flex™, Saniflex™, PTFE
- Diaphragm materials
- Sanitary Buna-N, Wil-Flex™, Saniflex™, PTFE
- Brand and series
- Wilden · Saniflo FDA Series
Configurations & kits
21 configurations. Search by the code on your nameplate, or pick your diaphragm.
XPS4/SSAAA/ZSS/FS/FS/0070Saniflex™, EZ-InstallWet kit04-9804-56-209

Stainless steel - Wet kit
- 04-9804-56-209
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-12975
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
- Connection
- Tri-Clamp
XPS4/SSAAA/TSS/TF/STF/0070Full-stroke PTFE w/ Saniflex™ back-upWet kit04-9804-55-202

Stainless steel - Wet kit
- 04-9804-55-202
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13095
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- Tri-Clamp
XPS4/SZAAA/FWL/FW/FW/0070Sanitary Wil-Flex™, IPDWet kit04-9804-57-216

Stainless steel - Wet kit
- 04-9804-57-216
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13325
- Housing
- Stainless steel
- Balls / seats
- Sanitary Wil-Flex™
- Connection
- Tri-Clamp
XPS4/SSNNN/TWS/TF/STF/0070Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9804-55-201

Stainless steel - Wet kit
- 04-9804-55-201
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13362
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- Tri-Clamp
XPS4/SSAAA/FWS/FW/FW/0070Sanitary Wil-Flex™, EZ-InstallWet kit04-9804-57

Stainless steel - Wet kit
- 04-9804-57
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13434
- Housing
- Stainless steel
- Balls / seats
- Sanitary Wil-Flex™
- Connection
- Tri-Clamp
XPS4/SZNNN/FWL/FW/FW/0070Sanitary Wil-Flex™, IPDWet kit04-9804-57-216

Stainless steel - Wet kit
- 04-9804-57-216
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13468
- Housing
- Stainless steel
- Balls / seats
- Sanitary Wil-Flex™
- Connection
- Tri-Clamp
XPS4/SSNNN/FWS/FW/FW/0070Sanitary Wil-Flex™, EZ-InstallWet kit04-9804-57

Stainless steel - Wet kit
- 04-9804-57
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13487
- Housing
- Stainless steel
- Balls / seats
- Sanitary Wil-Flex™
- Connection
- Tri-Clamp
XPS4/SSAAA/TWS/TF/STF/0070Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9804-55-201

Stainless steel - Wet kit
- 04-9804-55-201
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13490
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- Tri-Clamp
XPS4/SSNNN/ZSS/FS/FS/0070Saniflex™, EZ-InstallWet kit04-9804-56-209

Stainless steel - Wet kit
- 04-9804-56-209
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13794
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
- Connection
- Tri-Clamp
XPS4/SZAAA/FSL/FS/FS/0070SaniflexWet kit04-9804-56-218

Stainless steel - Wet kit
- 04-9804-56-218
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13807
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
- Connection
- Tri-Clamp
XPS4/SSAAA/FWS/TF/FW/0070Sanitary Wil-Flex™, EZ-InstallWet kitParts separately

Stainless steel - Wet kit
- Parts separately
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-14037
- Housing
- Stainless steel
- Balls / seats
- PTFE / Sanitary Wil-Flex™
- Connection
- Tri-Clamp
XPS4/SSAAA/ZSS/FS/FS/0070ESaniflex™, EZ-InstallWet kitOn request

Stainless steel - Wet kit
- On request
- Air kit
- On request
- Filter regulator
- FR075
- Item no.
- 04-13006
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
XPS4/SSSAA/TWS/TF/STF/0070Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9804-55-201

Stainless steel - Wet kit
- 04-9804-55-201
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13335
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
XPS4/SSSSS/TWS/TF/STF/0070Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9804-55-201

Stainless steel - Wet kit
- 04-9804-55-201
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13449
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
XPS4/SSSSS/ZSS/FS/FS/0070Saniflex™, EZ-InstallWet kit04-9804-56-209

Stainless steel - Wet kit
- 04-9804-56-209
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13641
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
PS4/SSSPP/TWS/TF/STF/0070Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9804-55-201

Stainless steel - Wet kit
- 04-9804-55-201
- Air kit
- 04-9993-20
- Filter regulator
- FR075
- Item no.
- 04-13669
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
XPS4/SSSSS/TSS/TF/STF/0070Full-stroke PTFE w/ Saniflex™ back-upWet kit04-9804-55-202

Stainless steel - Wet kit
- 04-9804-55-202
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-13741
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
XPS4/SZAAA/FSL/FS/FS/0070EFSLWet kitOn request

Stainless steel - Wet kit
- On request
- Air kit
- On request
- Filter regulator
- FR075
- Item no.
- 04-13808
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
XPS4/SSAAA/TSS/TF/STF/0070EFull-stroke PTFE w/ Saniflex™ back-upWet kitOn request

Stainless steel - Wet kit
- On request
- Air kit
- On request
- Filter regulator
- FR075
- Item no.
- 04-13811
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
PS4/SSNPP/ZSS/FS/FS/0070Saniflex™, EZ-InstallWet kit04-9804-56-209

Stainless steel - Wet kit
- 04-9804-56-209
- Air kit
- 04-9993-20
- Filter regulator
- FR075
- Item no.
- 04-14065
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
XPS4/SSAAA/TSS/TF/FW/0070Full-stroke PTFE w/ Saniflex™ back-upWet kitParts separately

Stainless steel - Wet kit
- Parts separately
- Air kit
- 04-9993-99
- Filter regulator
- FR075
- Item no.
- 04-14164
- Housing
- Stainless steel
- Balls / seats
- PTFE / Sanitary 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 3/4Filter-regulator
- Connection
- G 3/4"
- Max. flow
- 15,000 l/min
- For pumps
- 3"
-
00-SSV 3/4Slow start valve
- Connection
- G 3/4"
- Max. flow
- 16,000 l/min
- For pumps
- 3"
-
00-AUV 3/4On/off 3/2-valve (manual)
- Connection
- G 3/4"
- Max. flow
- 30,000 l/min
- For pumps
- 3"
-
00-AUV 24V 3/4On/off 3/2-valve (electrically)
- Connection
- G 3/4"
- Max. flow
- 14,000 l/min
- For pumps
- 3"
Questions about the PS4-FDA?
-
How much can the PS4-FDA pump?
The PS4-FDA pumps up to 357 l/min.
-
What is the maximum pressure of the PS4-FDA?
The maximum pressure of the PS4-FDA is 8.6 bar.
-
Can the PS4-FDA pump liquids with solids?
Yes. The PS4-FDA handles solids up to 6.4 mm.
-
What fluid temperature can the PS4-FDA handle?
That depends on the diaphragm you choose. These materials are available for the PS4-FDA: Sanitary Buna-N, Wil-Flex, Saniflex, PTFE. The chemical resistance list gives the temperature limit per material.
-
Which diaphragm materials are available for the PS4-FDA?
The PS4-FDA is available with these diaphragm materials: Sanitary Buna-N, Wil-Flex, Saniflex, PTFE.
-
What connections does the PS4-FDA have?
The PS4-FDA has a 19 mm (3/4″) air connection and a 38 mm Tri-clamp (1½”) fluid connection.
-
Is the PS4-FDA air-operated or electric?
The PS4-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 PS8-FDA
- Max. capacity
- 700 l/min
- Max. pressure
- 8.6 bar
-
Wilden PS15-FDA
- Max. capacity
- 927 l/min
- Max. pressure
- 8.6 bar