Wilden · Advanced FIT Series · Metal diaphragm pump
P820
The P820 is a metal diaphragm pump from Wilden, part of the Advanced FIT Series. Up to 609 l/min, max. 8.6 bar, solids up to 6.4 mm, 2″ fluid connection.
Key data
- Max. capacity
- 609l/min
- Max. pressure
- 8.6bar
- Max. particle size
- 6.4mm
- Fluid connection
- 2″
Specifications
- Max. compressed air pressure
- 8.6 bar
- Air connection
- 1/2″ FNPT
- Fluid connections
- 51 mm (2″), NPT/BSPT (threaded), DIN/ANSI (flanged)
- Membranes
- PTFE, Saniflex™, Wil-Flex™, Neoprene, Buna-N, FKM
- Diaphragm materials
- PTFE, Saniflex™, Wil-Flex™, Neoprene, Buna-N, Viton®
- Brand and series
- Wilden · Advanced FIT Series
- Type
- Metal diaphragm pump
Temperature range by elastomer
- Buna-N
- -12 °C to 82 °C
- EPDM
- -51 °C to 138 °C
- FKM
- -40 °C to 177 °C
- Geolast®
- -40 °C to 82 °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
- Aluminium
- 47 kg
- Stainless steel
- 73 kg
- Ductile iron
- 71 kg
- Ductile iron
- 82 kg
Configurations & kits
46 configurations. Search by the code on your nameplate, or pick your diaphragm.
P820/AAAPP/NES/NE/NENeopreneWet kit08-9824-51

Aluminium · threaded - Item no.
- 08-15506
- Housing
- Aluminium
- Balls / seats
- Neoprene
- Connection
- NPT
P820/AAAPP/NES/NE/NE/0014NeopreneWet kit08-9824-51

Aluminium · threaded - Item no.
- 08-15507
- Housing
- Aluminium
- Balls / seats
- Neoprene
- Connection
- BSPT
P820/AAAPP/BNS/BN/BNBuna-NWet kit08-9824-52

Aluminium · threaded - Item no.
- 08-15508
- Housing
- Aluminium
- Balls / seats
- Buna-N
- Connection
- NPT
P820/AAAPP/BNS/BN/BN/0014Buna-NWet kit08-9824-52

Aluminium · threaded - Item no.
- 08-15509
- Housing
- Aluminium
- Balls / seats
- Buna-N
- Connection
- BSPT
P820/AAAPP/ZWS/WF/WFWil-Flex™, EZ-InstallWet kit08-9824-58-209

Aluminium · threaded - Item no.
- 08-15510
- Housing
- Aluminium
- Balls / seats
- Wil-Flex™
- Connection
- NPT
P820/AAAPP/ZWS/WF/WF/0014Wil-Flex™, EZ-InstallWet kit08-9824-58-209

Aluminium · threaded - Item no.
- 08-15511
- Housing
- Aluminium
- Balls / seats
- Wil-Flex™
- Connection
- BSPT
P820/AAAPP/TNU/TF/ATFPTFE w/ neoprene back-upWet kit08-9824-55

Aluminium · threaded - Item no.
- 08-15512
- Housing
- Aluminium
- Balls / seats
- PTFE / Aluminium (Seat o-ring PTFE)
- Connection
- NPT
P820/AAAPP/TNU/TF/ATF/0014PTFE w/ neoprene back-upWet kit08-9824-55

Aluminium · threaded - Item no.
- 08-15513
- Housing
- Aluminium
- Balls / seats
- PTFE / Aluminium (Seat o-ring PTFE)
- Connection
- BSPT
P820/AAAPP/TWS/TF/ATFFull-stroke PTFE w/ Wil-Flex™ back-upWet kit08-9824-55-201

Aluminium · threaded - Item no.
- 08-15514
- Housing
- Aluminium
- Balls / seats
- PTFE / Aluminium (Seat o-ring PTFE)
- Connection
- NPT
P820/AAAPP/TWS/TF/ATF/0014Full-stroke PTFE w/ Wil-Flex™ back-upWet kit08-9824-55-201

Aluminium · threaded - Item no.
- 08-15515
- Housing
- Aluminium
- Balls / seats
- PTFE / Aluminium (Seat o-ring PTFE)
- Connection
- BSPT
P820/WWAPP/NES/NE/NENeopreneWet kit08-9824-51
- Item no.
- 08-15516
- Housing
- Ductile iron
- Balls / seats
- Neoprene
- Connection
- NPT
P820/WWAPP/NES/NE/NE/0014NeopreneWet kit08-9824-51
- Item no.
- 08-15517
- Housing
- Ductile iron
- Balls / seats
- Neoprene
- Connection
- BSPT
P820/WWAPP/BNS/BN/BNBuna-NWet kit08-9824-52
- Item no.
- 08-15518
- Housing
- Ductile iron
- Balls / seats
- Buna-N
- Connection
- NPT
P820/WWAPP/BNS/BN/BN/0014Buna-NWet kit08-9824-52
- Item no.
- 08-15519
- Housing
- Ductile iron
- Balls / seats
- Buna-N
- Connection
- BSPT
P820/WWAPP/ZWS/WF/WFWil-Flex™, EZ-InstallWet kit08-9824-58-209
- Item no.
- 08-15520
- Housing
- Ductile iron
- Balls / seats
- Wil-Flex™
- Connection
- NPT
P820/WWAPP/ZWS/WF/WF/0014Wil-Flex™, EZ-InstallWet kit08-9824-58-209
- Item no.
- 08-15521
- Housing
- Ductile iron
- Balls / seats
- Wil-Flex™
- Connection
- BSPT
P820/WSAPP/TNU/TF/MTFPTFE w/ neoprene back-upWet kit08-9824-55
- Item no.
- 08-15522
- Housing
- Ductile iron
- Balls / seats
- PTFE / Mild steel (Seat o-ring PTFE)
- Connection
- NPT
P820/WSAPP/TNU/TF/MTF/0014PTFE w/ neoprene back-upWet kit08-9824-55
- Item no.
- 08-15523
- Housing
- Ductile iron
- Balls / seats
- PTFE / Mild steel (Seat o-ring PTFE)
- Connection
- BSPT
P820/WWAPP/TWS/TF/MTFFull-stroke PTFE w/ Wil-Flex™ back-upWet kit04-9824-55-201
- Item no.
- 08-15524
- Housing
- Ductile iron
- Balls / seats
- PTFE / Mild steel (Seat o-ring PTFE)
- Connection
- NPT
P820/WWAPP/TWS/TF/MTF/0014Full-stroke PTFE w/ Wil-Flex™ back-upWet kit08-9824-55-201
- Item no.
- 08-15525
- Housing
- Ductile iron
- Balls / seats
- PTFE / Mild steel (Seat o-ring PTFE)
- Connection
- BSPT
P820/SSAPP/NES/NE/NENeopreneWet kit08-9824-51
- Item no.
- 08-15526
- Housing
- Stainless steel
- Balls / seats
- Neoprene
- Connection
- NPT
P820/SSAPP/NES/NE/NE/0014NeopreneWet kit08-9824-51
- Item no.
- 08-15527
- Housing
- Stainless steel
- Balls / seats
- Neoprene
- Connection
- BSPT
P820/SSAPP/BNS/BN/BNBuna-NWet kit08-9824-52
- Item no.
- 08-15528
- Housing
- Stainless steel
- Balls / seats
- Buna-N
- Connection
- NPT
P820/SSAPP/BNS/BN/BN/0014Buna-NWet kit08-9824-52
- Item no.
- 08-15529
- Housing
- Stainless steel
- Balls / seats
- Buna-N
- Connection
- BSPT
P820/SSAPP/ZWS/WF/WFWil-Flex™, EZ-InstallWet kit08-9824-58-209
- Item no.
- 08-15530
- Housing
- Stainless steel
- Balls / seats
- Wil-Flex™
- Connection
- NPT
P820/SSAPP/ZWS/WF/WF/0014Wil-Flex™, EZ-InstallWet kit08-9824-58-209
- Item no.
- 08-15531
- Housing
- Stainless steel
- Balls / seats
- Wil-Flex™
- Connection
- BSPT
P820/SSAPP/TNU/TF/STFPTFE w/ neoprene back-upWet kit08-9824-55
- Item no.
- 08-15532
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- NPT
P820/SSAPP/TNU/TF/STF/0014PTFE w/ neoprene back-upWet kit08-9824-55
- Item no.
- 08-15533
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- BSPT
P820/SSAPP/TWS/TF/STFFull-stroke PTFE w/ Wil-Flex™ back-upWet kit08-9824-55-201
- Item no.
- 08-15534
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- NPT
P820/SSAPP/TWS/TF/STF/0014Full-stroke PTFE w/ Wil-Flex™ back-upWet kit08-9824-55-201
- Item no.
- 08-15535
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
- Connection
- BSPT
P820/AAAPP/VTS/VT/VTViton®Wet kit08-9824-53

Aluminium · threaded - Item no.
- 08-15606
- Housing
- Aluminium
- Balls / seats
- Viton®
- Connection
- NPT
P820/AAAPP/ZSS/FS/FSSaniflex™, EZ-InstallWet kit08-9824-56-209

Aluminium · threaded - Item no.
- 08-15607
- Housing
- Aluminium
- Balls / seats
- Saniflex™
- Connection
- NPT
P820/WWAPP/VTS/VT/VTViton®Wet kit08-9824-53
- Item no.
- 08-15608
- Housing
- Ductile iron
- Balls / seats
- Viton®
- Connection
- NPT
P820/WWAPP/ZSS/FS/FSSaniflex™, EZ-InstallWet kit08-9824-56-209
- Item no.
- 08-15609
- Housing
- Ductile iron
- Balls / seats
- Saniflex™
- Connection
- NPT
P820/SSAPP/VTS/VT/VTViton®Wet kit08-9824-53
- Item no.
- 08-15610
- Housing
- Stainless steel
- Balls / seats
- Viton®
- Connection
- NPT
P820/SSAPP/ZSS/FS/FSSaniflex™, EZ-InstallWet kit08-9824-56-209
- Item no.
- 08-15611
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
- Connection
- NPT
P820/WZAPP/WWL/WF/WFFull-stroke Wil-Flex™, IPDWet kit08-9824-58-217
- Item no.
- 08-15730
- Housing
- Ductile iron
- Balls / seats
- Wil-Flex™
- Connection
- NPT
P820/AZAPP/SSL/FS/FSSaniflexWet kit08-9824-46-219

Aluminium · threaded - Item no.
- 08-15995
- Housing
- Aluminium
- Balls / seats
- Saniflex™
- Connection
- NPT
P820/AZAPP/SSL/FS/FS/0014SaniflexWet kit08-9824-46-219

Aluminium · threaded - Item no.
- 08-15996
- Housing
- Aluminium
- Balls / seats
- Saniflex™
- Connection
- BSPT
P820/SZAPP/SSL/FS/FSSaniflexWet kit08-9824-46-219
- Item no.
- 08-15997
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
- Connection
- NPT
P820/SZAPP/SSL/FS/FS/0014SaniflexWet kit08-9824-46-219
- Item no.
- 08-15998
- Housing
- Stainless steel
- Balls / seats
- Saniflex™
- Connection
- BSPT
P820/WZAPP/SSL/FS/FSSaniflexWet kit08-9824-46-219
- Item no.
- 08-15999
- Housing
- Ductile iron
- Balls / seats
- Saniflex™
- Connection
- NPT
P820/WZAPP/SSL/FS/FS/0014SaniflexWet kit08-9824-46-219
- Item no.
- 08-16000
- Housing
- Ductile iron
- Balls / seats
- Saniflex™
- Connection
- BSPT
P820/SSAPP/ZWS/TF/STFWil-Flex™, EZ-InstallWet kitParts separately
- Item no.
- 08-15660
- Housing
- Stainless steel
- Balls / seats
- PTFE / Stainless steel (Seat o-ring PTFE)
P820/AAAPP/NES/TF/ATFNeopreneWet kitParts separately

Aluminium · threaded - Item no.
- 08-15896
- Housing
- Aluminium
- Balls / seats
- PTFE / Aluminium (Seat o-ring PTFE)
P820/AAAPP/VTS/VT/ATFViton®Wet kitParts separately

Aluminium · threaded - Item no.
- 08-15973
- Housing
- Aluminium
- Balls / seats
- Viton® / Aluminium (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"
-
AOD-20-BSPPulsation damper AOD-20
- Connection
- G 2" (BSP)
- For pumps
- 2"
Questions about the P820?
-
How much can the P820 pump?
The P820 pumps up to 609 l/min.
-
What is the maximum pressure of the P820?
The maximum pressure of the P820 is 8.6 bar.
-
Can the P820 pump liquids with solids?
Yes. The P820 handles solids up to 6.4 mm.
-
What fluid temperature can the P820 handle?
The P820 handles fluids up to 177 °C.
-
Which diaphragm materials are available for the P820?
The P820 is available with these diaphragm materials: PTFE, Saniflex, Wil-Flex, Neopreen, Buna-N, Viton®.
-
What connections does the P820 have?
The P820 has a 1/2″ FNPT air connection and a 51 mm (2″) fluid connection.
-
Is the P820 air-operated or electric?
The P820 is air-operated: it runs on compressed air and needs no electrical connection.