Wilden · Advanced Series · Plastic diaphragm pump
P400
The P400 is a plastic diaphragm pump from Wilden, part of the Advanced Series. Up to 454 l/min, max. 8.6 bar, solids up to 6.4 mm.
Key data
- Max. capacity
- 454l/min
- Max. pressure
- 8.6bar
- Max. particle size
- 6.4mm
- 1½" pump
- Higher capacity
- Easy to use
- Suitable for chemistry
About the Advanced Series
Wilden Advanced Plastic pumps are specially designed for maximum performance and efficiency. The bolted construction allows for higher capacity pumping without compromising the safety of your application. Different materials and a variety of options ensure you will find the perfect pump for your application!
The best performance With Plastic
The P400 is equipped with a Pro-Flo air distribution system. This air slide is ideal for applications that require a durable pump that is also resistant to chemical attack. The advanced technology utilized by the Pro-Flo air slider increases productivity and reduces energy consumption, air consumption and maintenance costs.
Specifications
Max. capacity 454 l/min
Max. pressure 8.6 bar
Max. particle size 6.4 mm
- Max. compressed air pressure
- 8,6 bar
- Max. temperature
- Depends on type of membrane
- Air connection
- 13 mm (1/2″)
- Fluid connections
- 38 mm (1½”)
- Membranes
- Buna-N, Wil-Flex™, PTFE, Saniflex™, Polyuretaan, Viton®, EPDM, Neopreen, Full Stroke PTFE
- Diaphragm materials
- Buna-N, Wil-Flex™, PTFE, Saniflex™, Polyurethaan, Viton®, EPDM, Neopreen, Full-stroke PTFE
- Brand and series
- Wilden · Advanced Series
Configurations & kits
51 configurations. Search by the code on your nameplate, or pick your diaphragm.
P400/PPPPP/BNS/BN/PBNBuna-NWet kit04-9815-52
- Wet kit
- 04-9815-52
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-10840
- Housing
- Polypropylene
- Balls / seats
- Buna-N / Polypropylene (Seat o-ring Buna-N)
- Connection
- ANSI
P400/PPPPP/BNS/BN/PBN/0504Buna-NWet kit04-9815-52
- Wet kit
- 04-9815-52
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-10841
- Housing
- Polypropylene
- Balls / seats
- Buna-N / Polypropylene (Seat o-ring Buna-N)
- Connection
- DIN
P400/PPPPP/NES/NE/PBNNeopreneWet kit04-9815-51
- Wet kit
- 04-9815-51
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-10844
- Housing
- Polypropylene
- Balls / seats
- Neoprene / Polypropylene (Seat o-ring Buna-N)
- Connection
- ANSI
P400/PPPPP/TNU/TF/PTVPTFE w/ neoprene back-upWet kit04-9815-55
- Wet kit
- 04-9815-55
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-10848
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/PPPPP/TNU/TF/PTV/0504PTFE w/ neoprene back-upWet kit04-9815-55
- Wet kit
- 04-9815-55
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-10849
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- DIN
P400/KKPPP/TNU/TF/KTVPTFE w/ neoprene back-upWet kit04-9815-55
- Wet kit
- 04-9815-55
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-10856
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/KKPPP/TNU/TF/KTV/0504PTFE w/ neoprene back-upWet kit04-9815-55
- Wet kit
- 04-9815-55
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-10857
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- DIN
P400/PPPPP/TEU/TF/PTV/0504PTFE w/ EPDM back-upWet kit04-9815-55-204
- Wet kit
- 04-9815-55-204
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-11388
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- DIN
P400/KKPPP/TEU/TF/KTV/0504PTFE w/ EPDM back-upWet kit04-9815-55-204
- Wet kit
- 04-9815-55-204
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-11616
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- DIN
P400/PPPPP/TSU/TF/PTVPTFE w/ Saniflex™ back-upWet kit04-9815-55-203
- Wet kit
- 04-9815-55-203
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-11704
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/KKPPP/TEU/TF/KTVPTFE w/ EPDM back-upWet kit04-9815-55-204
- Wet kit
- 04-9815-55-204
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-11986
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/PPPPP/TEU/TF/PTVPTFE w/ EPDM back-upWet kit04-9815-55-204
- Wet kit
- 04-9815-55-204
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-12000
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/PPPPP/TWS/TF/PTVFull-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9815-55-201
- Wet kit
- 04-9815-55-201
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-12644
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/PPPPP/TWS/TF/PTV/0504Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9815-55-201
- Wet kit
- 04-9815-55-201
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-12745
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- DIN
P400/KKPPP/TWS/TF/KTVFull-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9815-55-201
- Wet kit
- 04-9815-55-201
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-12754
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/PPPPP/TSS/TF/PTVFull-stroke PTFE w/ Saniflex™ back-upWet kit04-9815-55-202
- Wet kit
- 04-9815-55-202
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-12798
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/KKPPP/FWS/WF/KTVSanitary Wil-Flex™, EZ-InstallWet kitParts separately
- Wet kit
- Parts separately
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-12810
- Housing
- PVDF
- Balls / seats
- Wil-Flex™ / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/KKPPP/TSU/TF/KTVPTFE w/ Saniflex™ back-upWet kit04-9815-55-203
- Wet kit
- 04-9815-55-203
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-12816
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/PPPPP/ZWS/WF/PWFWil-Flex™, EZ-InstallWet kit04-9815-58-209
- Wet kit
- 04-9815-58-209
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-13017
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring Wil-Flex™)
- Connection
- ANSI
P400/PPPPP/ZWS/WF/PWF/0504Wil-Flex™, EZ-InstallWet kit04-9815-58-209
- Wet kit
- 04-9815-58-209
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-13241
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring Wil-Flex™)
- Connection
- DIN
P400/KKPPP/TWS/TF/KTV/0504Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9815-55-201
- Wet kit
- 04-9815-55-201
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-13495
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- DIN
P400/KKPPP/ZWS/WF/KWFWil-Flex™, EZ-InstallWet kit04-9815-58-209
- Wet kit
- 04-9815-58-209
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-13521
- Housing
- PVDF
- Balls / seats
- Wil-Flex™ / PVDF (Seat o-ring Wil-Flex™)
- Connection
- ANSI
P400/KKPPP/TSS/TF/KTVFull-stroke PTFE w/ Saniflex™ back-upWet kit04-9815-55-202
- Wet kit
- 04-9815-55-202
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14009
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/PZPPP/WWL/WF/PWF/0504Full-stroke Wil-Flex™, IPDWet kit04-9815-58-217
- Wet kit
- 04-9815-58-217
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14087
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring Wil-Flex™)
- Connection
- DIN
P400/PZPPP/WWL/WF/PWFFull-stroke Wil-Flex™, IPDWet kit04-9815-58-217
- Wet kit
- 04-9815-58-217
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14214
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring Wil-Flex™)
- Connection
- ANSI
P400/KKPPP/ZWS/WF/KWF/0504Wil-Flex™, EZ-InstallWet kit04-9815-58-209
- Wet kit
- 04-9815-58-209
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14321
- Housing
- PVDF
- Balls / seats
- Wil-Flex™ / PVDF (Seat o-ring Wil-Flex™)
- Connection
- DIN
P400/PZPPP/SSL/FS/PTVSaniflexWet kit04-9815-46-219
- Wet kit
- 04-9815-46-219
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14334
- Housing
- Polypropylene
- Balls / seats
- Saniflex™ / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI
P400/PZPPP/SSL/FS/PTV/0504SaniflexWet kit04-9815-46-219
- Wet kit
- 04-9815-46-219
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14335
- Housing
- Polypropylene
- Balls / seats
- Saniflex™ / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- DIN
P400/PPPPP/EPS/EP/PTVEPDMWet kit04-9815-54
- Wet kit
- 04-9815-54
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-10842
- Housing
- Polypropylene
- Balls / seats
- EPDM / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
P400/PPPPP/EPS/EP/PTV/0504EPDMWet kit04-9815-54
- Wet kit
- 04-9815-54
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-10843
- Housing
- Polypropylene
- Balls / seats
- EPDM / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
P400/PPPPP/VTS/VT/PTVViton®Wet kit04-9815-53
- Wet kit
- 04-9815-53
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-10852
- Housing
- Polypropylene
- Balls / seats
- Viton® / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
P400/KKPPP/EPS/EP/KTVEPDMWet kit04-9815-54
- Wet kit
- 04-9815-54
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-11088
- Housing
- PVDF
- Balls / seats
- EPDM / PVDF (Seat o-ring PTFE-encapsulated Viton®)
P400/PPPPP/TNU/TF/KTVPTFE w/ neoprene back-upWet kit04-9815-55
- Wet kit
- 04-9815-55
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-11182
- Housing
- Polypropylene
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
P400/KKPPP/VTS/VT/KTV/0504Viton®Wet kit04-9815-53
- Wet kit
- 04-9815-53
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-11443
- Housing
- PVDF
- Balls / seats
- Viton® / PVDF (Seat o-ring PTFE-encapsulated Viton®)
P400/PPPPP/FWS/WF/PWFSanitary Wil-Flex™, EZ-InstallWet kitParts separately
- Wet kit
- Parts separately
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-12812
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring Wil-Flex™)
P400/PZPPP/LEL/TF/PTVPTFE-EPDM laminate, IPDWet kit04-9815-55-214
- Wet kit
- 04-9815-55-214
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-12873
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
P400/PPPPP/TEU/TF/PTV/0480PTFE w/ EPDM back-upWet kit04-9815-55-204
- Wet kit
- 04-9815-55-204
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14233
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
P400/PPPPP/TWS/TF/PTV/0100Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9815-55-201
- Wet kit
- 04-9815-55-201
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14248
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
P400/KKPPP/ZWS/WF/KTVWil-Flex™, EZ-InstallWet kitParts separately
- Wet kit
- Parts separately
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14252
- Housing
- PVDF
- Balls / seats
- Wil-Flex™ / PVDF (Seat o-ring PTFE-encapsulated Viton®)
P400/PPPPP/ZWS/WF/PTV/0480Wil-Flex™, EZ-InstallWet kitParts separately
- Wet kit
- Parts separately
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14340
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
P400/PPPPP/ZWS/BN/PBN/0504Wil-Flex™, EZ-InstallWet kitParts separately
- Wet kit
- Parts separately
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14345
- Housing
- Polypropylene
- Balls / seats
- Buna-N / Polypropylene (Seat o-ring Buna-N)
P400/PPPPP/TWS/TF/PTV/0690Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9815-55-201
- Wet kit
- 04-9815-55-201
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14552
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI / DIN
P400/PPPPP/ZWS/WF/PWF/0690Wil-Flex™, EZ-InstallWet kit04-9815-58-209
- Wet kit
- 04-9815-58-209
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14553
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring Wil-Flex™)
- Connection
- ANSI / DIN
P400/PZPPP/WWL/WF/PWF/0690Full-stroke Wil-Flex™, IPDWet kit04-9815-58-217
- Wet kit
- 04-9815-58-217
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14554
- Housing
- Polypropylene
- Balls / seats
- Wil-Flex™ / Polypropylene (Seat o-ring Wil-Flex™)
- Connection
- ANSI / DIN
P400/PPPPP/TNU/TF/PTV/0690PTFE w/ neoprene back-upWet kit04-9815-55
- Wet kit
- 04-9815-55
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14555
- Housing
- Polypropylene
- Balls / seats
- PTFE / Polypropylene (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI / DIN
P400/KKPPP/TNU/TF/KTV/0690PTFE w/ neoprene back-upWet kit04-9815-55
- Wet kit
- 04-9815-55
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14556
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI / DIN
P400/KZPPP/BLL/BN/KBN/0690BunalastWet kit04-9815-15-229
- Wet kit
- 04-9815-15-229
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14558
- Housing
- PVDF
- Balls / seats
- Buna-N / PVDF (Seat o-ring Buna-N)
- Connection
- ANSI / DIN
P400/KZPPP/SSL/FS/KTV/0690SaniflexWet kit04-9815-46-219
- Wet kit
- 04-9815-46-219
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14559
- Housing
- PVDF
- Balls / seats
- Saniflex™ / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI / DIN
P400/PZPPP/BLL/BN/PBN/0690BunalastWet kit04-9815-15-229
- Wet kit
- 04-9815-15-229
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14560
- Housing
- Polypropylene
- Balls / seats
- Buna-N / Polypropylene (Seat o-ring Buna-N)
- Connection
- ANSI / DIN
P400/PZPPP/SSL/FS/KTV/0690SaniflexWet kit04-9815-46-219
- Wet kit
- 04-9815-46-219
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14561
- Housing
- Polypropylene
- Balls / seats
- Saniflex™ / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI / DIN
P400/KKPPP/TWS/TF/KTV/0690Full-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9815-55-201
- Wet kit
- 04-9815-55-201
- Air kit
- 04-9986-20
- Filter regulator
- FR050
- Item no.
- 04-14562
- Housing
- PVDF
- Balls / seats
- PTFE / PVDF (Seat o-ring PTFE-encapsulated Viton®)
- Connection
- ANSI / DIN
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 P400?
-
How much can the P400 pump?
The P400 pumps up to 454 l/min.
-
What is the maximum pressure of the P400?
The maximum pressure of the P400 is 8.6 bar.
-
Can the P400 pump liquids with solids?
Yes. The P400 handles solids up to 6.4 mm.
-
What fluid temperature can the P400 handle?
That depends on the diaphragm you choose. These materials are available for the P400: Buna-N, Wil-Flex, PTFE, Saniflex, Polyurethaan, Viton®, EPDM, Neopreen, Full-stroke PTFE. The chemical resistance list gives the temperature limit per material.
-
Which diaphragm materials are available for the P400?
The P400 is available with these diaphragm materials: Buna-N, Wil-Flex, PTFE, Saniflex, Polyurethaan, Viton®, EPDM, Neopreen, Full-stroke PTFE.
-
What connections does the P400 have?
The P400 has a 13 mm (1/2″) air connection and a 38 mm (1½”) fluid connection.
-
Is the P400 air-operated or electric?
The P400 is air-operated: it runs on compressed air and needs no electrical connection.
