Diaphragm Pumps Parts List and Exploded View

To find your model, first select the series title of your pump, and then click the model number.

Global Series
NDP:Standard
NDP:P series
NDP:H series
F series
(High Purity)
NDP:E series
NDP:Flap Valve Pump
NDP:Drum Pump
Pulsation Dampeners

G15

Click the model number below to see the parts list and exploded view.
Body Material A: Aluminum
(ADC12)
S: Stainless Steel
(SCS14)
P: Polypropylene
(PP)
V: Kynar(R)
(PVDF)
Diaphragm Material
N: Buna N(NBR) G15AN00
(854693)
G15SN00
(854705)
G15PN00
(854980)
T: PTFE G15AT00
(854694)
G15ST00
(854706)
G15PT00
(854914)
G15VT00
(854982)
H: Hytrel(R)(TPEE) G15AH00
(854695)
G15SH00
(854707)
G15PH00
(854978)
G15VH00
(854984)
S: Santoprene(R)(TPO) G15AS00
(854696)
G15SS00
(854708)
G15PS00
(854915)
G15VS00
(854983)

G25

Click the model number below to see the parts list and exploded view.
Body Material N: Buna N
(NBR)
H: Hytrel(R)
(TPEE)
S: Santoprene(R)
(TPO)
T: PTFE
Diaphragm Material
A: Aluminum
(ADC12)
G25AN
(854994)
G25AH
(854998)
G25AS
(855000)
G25AT
(854996)

G50

Click the model number below to see the parts list and exploded view.
Body Material N: Buna N
(NBR)
H: Hytrel(R)
(TPEE)
S: Santoprene(R)
(TPO)
T: PTFE
Diaphragm Material
A: Aluminum
(ADC12)
G50AN
(855323)
G50AH
(855325)
G50AS
(855326)
G50AT
(855324)

NDP-5

Click the model number below to see the parts list and exploded view.
Body Material A: Aluminum
(ADC12)
S: Stainless Steel
(SCS14)
P: GF Polypropylene
(PP-GF)
V: CF Kynar(R)
(PVDF-CF)
D: Groundable Acetal
(POM)
Diaphragm Material
T: PTFE NDP-5FAT
(851496)
NDP-5FST
(851497)
NDP-5FPT
(851306)
NDP-5FVT
(852110)
NDP-5FDT
(853779)

DP-10

Click the model number below to see the parts list and exploded view.
Body Material A: Aluminum
(ADC12)
S: Stainless Steel
(SCS14)
P: GF Polypropylene
(PP-GF)
Diaphragm Material
C: Neoprene(CR) DP-10BAC
(851743)
DP-10BSC
(851746)
DP-10BPC
(851745)
N: Buna N(NBR) DP-10BAN
(851742)
DP-10BSN
(851747)
DP-10BPN
(852280)
T: PTFE DP-10BAT
(851725)
DP-10BST
(851741)
DP-10BPT
(851744)
H: Hytrel(R)(TPEE) DP-10BAH
(851750)
DP-10BSH
(851751)
DP-10BPH
(851752)
S: Santoprene(R)(TPO) DP-10BAS
(852674)
DP-10BSS
(852675)
DP-10BPS
(852676)
H/T: Hytrel(R)(TPEE) DP-10BAH/T
(851872)
DP-10BSH/T
(851873)
DP-10BPH/T
(851874)

NDP-15

Click the model number below to see the parts list and exploded view.
Body Material A: Aluminum
(ADC12)
S: Stainless Steel
(SCS14)
P: GF Polypropylene
(PP-GF)
V: CF Kynar(R)
(PVDF-CF)
Diaphragm Material
C: Neoprene(CR) NDP-15BAC
(851946)
NDP-15BSC
(851958)
NDP-15FPC
(851903)
N: Buna N(NBR) NDP-15BAN
(851947)
NDP-15BSN
(851959)
NDP-15FPN
(851943)
T: PTFE NDP-15BAT
(851945)
NDP-15BST
(851957)
NDP-15FPT
(851698)
NDP-15FVT
(852141)
H: Hytrel(R)(TPEE) NDP-15BAH
(851948)
NDP-15BSH
(851960)
NDP-15FPH
(851905)
S: Santoprene(R)(TPO) NDP-15BAS
(852680)
NDP-15BSS
(852681)
NDP-15FPS
(852683)
H/T: Hytrel(R)(TPEE) NDP-15BAH/T
(853022)
NDP-15BSH/T
(853023)

NDP-25

Click the model number below to see the parts list and exploded view.
Body Material A: Aluminum
(ADC12)
S: Stainless Steel
(SCS14)
F: Cast Iron
(S45C)
P: GF Polypropylene
(PP-GF)
P: GF Polypropylene
(PP-GF)
V: CF Kynar(R)
(PVDF-CF)
V: CF Kynar(R)
(PVDF-CF)
Diaphragm Material
C: Neoprene(CR) NDP-25BAC
(851328)
NDP-25BSC
(851338)
NDP-25BFC
(851333)
NDP-25BPC
(851669)
NDP-25BPC-FL(853835)
N: Buna N(NBR) NDP-25BAN
(851329)
NDP-25BSN
(851339)
NDP-25BFN
(851334)
NDP-25BPN
(852598)
NDP-25BPN-FL(853836)
E: EPDM NDP-25BAE
(851330)
NDP-25BSE
(851340)
NDP-25BFE
(851335)
NDP-25BPE
(852600)
NDP-25BPE-FL(853837) NDP-25BVE
(854926)
NDP-25BVE-FL(854937)
V: Viton(R)(FKM) NDP-25BAV
(851331)
NDP-25BSV
(851341)
NDP-25BFV
(851336)
NDP-25BPV
(852599)
NDP-25BPV-FL(853838) NDP-25BVV
(854927)
NDP-25BVV-FL(854938)
T: PTFE NDP-25BAT
(851332)
NDP-25BST
(851342)
NDP-25BFT
(851337)
NDP-25BPT
(851670)
NDP-25BPT-FL(853839) NDP-25BVT
(854928)
NDP-25BVT-FL(854939)
H: Hytrel(R)(TPEE) NDP-25BAH
(851731)
NDP-25BSH
(851733)
NDP-25BFH
(851732)
NDP-25BPH
(851735)
NDP-25BPH-FL(853840) NDP-25BVH
(854929)
NDP-25BVH-FL(854940)
S: Santoprene(R)(TPO) NDP-25BAS
(852696)
NDP-25BSS
(852698)
NDP-25BFS
(852697)
NDP-25BPS
(852699)
NDP-25BPS-FL(853841)
H/T: Hytrel(R)(TPEE) NDP-25BAH/T
(851878)
NDP-25BSH/T
(851879)
NDP-25BFH/T
(851880)
NDP-25BPH/T
(851881)
NDP-25BPH/T-FL(853842)

NDP-32

Click the model number below to see the parts list and exploded view.
Body Material A: Aluminum
(ADC12)
Diaphragm Material
N: Buna N(CR) NDP-32BAN
(854612)
T: PTFE(PTFE) NDP-32BAT
(854613)

NDP-500

Click the model number below to see the parts list and exploded view.
Body Material S: Stainless Steel
(SCS14)
Diaphragm Material
C: Neoprene(CR) NDP-500BSC
(855371)
N: Buna N(NBR) NDP-500BSN
(855372)
E: EPDM NDP-500BSE
(855373)
V: Viton(R)(FKM) NDP-500BSV
(855374)
T: PTFE NDP-500BST
(855375)
H: Hytrel(R)(TPEE) NDP-500BSH
(855376)
S: Santoprene(R)(TPO) NDP-500BSS
(855377)
H/T: Hytrel(R)(TPEE) NDP-500BSH/T
(855378)
W: PTFE+EPDM NDP-500BSW
(855379)

NDP-P50

Click the model number below to see the parts list and exploded view.
Body Material P: GF Polypropylene
(PP-GF)
V: CF Kynar(R)
(PVDF-CF)
Diaphragm Material
C: Neoprene(CR) NDP-P50BPC
(854827)
N: Buna N(NBR) NDP-P50BPN
(854828)
E: EPDM NDP-P50BPE
(854829)
NDP-P50BVE
(854843)
V: Viton(R)
(FKM)
NDP-P50BPV
(854830)
NDP-P50BVV
(854844)
T: PTFE NDP-P50BPT
(854831)
NDP-P50BVT
(854845)
H: Hytrel(R)(TPEE) NDP-P50BPH
(854832)
NDP-P50BVH
(854846)
S: Santoprene(R)(TPO) NDP-P50BPS
(854833)
NDP-P50BVS
(854847)
H/T: Hytrel(R)(TPEE) NDP-P50BPH/T
(854834)
W: PTFE+EPDM NDP-P50BPW
(855305)
NDP-P50BVW
(855308)

NDP-H500

Click the model number below to see the parts list and exploded view.
Body Material S: Stainless Steel
(SCS14)
Diaphragm Material
C: Neoprene(CR) NDP-H500BSC
(855405)
N: Buna N(NBR) NDP-H500BSN
(855406)
E: EPDM NDP-H500BSE
(855407)
V: Viton(R)(FKM) NDP-H500BSV
(855408)
T: PTFE NDP-H500BST
(855409)
H: Hytrel(R)(TPEE) NDP-H500BSH
(855410)
S: Santoprene(R)(TPO) NDP-H500BSS
(855411)
H/T: Hytrel(R)(TPEE) NDP-H500BSH/T
(855412)

DP-F/P

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Valve Shape and Model Number
Ball Valve DP-20F/P
(854804)
DP-25F/P
(854805)
DP-38F/P
(853946)
Flat Valve Built to order, so please contact us.

AD-TT

Click the model number below to see the parts list and exploded view.
Model Number
AD-10TT
(851918)
AD-25TT
(851919)
AD-38TT
(853441)

NDP-500-E

Click the model number below to see the parts list and exploded view.
Body Material S: Stainless Steel
(SCS14)
Diaphragm Material
C: Neoprene(CR) NDP-500BSC-E
(855435)
N: Buna N(NBR) NDP-500BSN-E
(855436)
E: EPDM NDP-500BSE-E
(855437)
V: Viton(R)(FKM) NDP-500BSV-E
(855438)
T: PTFE NDP-500BST-E
(855439)
H: Hytrel(R)(TPEE) NDP-500BSH-E
(855440)
S: Santoprene(R)(TPO) NDP-500BSS-E
(855441)

NDP-50FAN

Click the model number below to see the parts list and exploded view.
Body Material
A: Aluminum
(ADC12/AC4C)
Diaphragm Material
N: Buna N(NBR)
NDP-50FAN
(854296)

DP10-BA□-D

Click the model number below to see the parts list and exploded view.
Diaphragm Material C: Neoprene
(CR)
N: Buna N
(NBR)
T: PTFE H: Hytrel(R)
(TPEE)
Body Material
A: Aluminum
(ADC12/SUS304)
DP-10BAC-D
(852918)
DP-10BAN-D
(852919)
DP-10BAT-D
(852920)
DP-10BAH-D
(852934)

DP-10BS□-D

Click the model number below to see the parts list and exploded view.
Diaphragm Material C: Neoprene
(CR)
N: Buna N
(NBR)
T: PTFE H: Hytrel(R)
(TPEE)
Body Material
S: Stainless Steel
(SCS14/SUS304)
DP-10BSC-D
(852921)
DP-10BSN-D
(852922)
DP-10BST-D
(852923)
DP-10BSH-D
(852935)

NDP-20BA□-D

Click the model number below to see the parts list and exploded view.
Diaphragm Material C: Neoprene
(CR)
N: Buna N
(NBR)
T: PTFE H: Hytrel(R)
(TPEE)
Body Material
A: Aluminum
(ADC12/AC2A/SGP)
NDP-20BAC-D
(851397)
NDP-20BAN-D
(851396)
NDP-20BAT-D
(851398)
NDP-20BAH-D
(852827)

AD-10

Click the model number below to see the parts list and exploded view.
Body Material A: Aluminum
(ADC12/AC2A)
S: Stainless Steel
(SCS14)
P: GF Polypropylene
(PP-GF)
Diaphragm Material
C: Neoprene(CR) AD-10AC
(851792)
AD-10SC
(851795)
AD-10PC
(854045)
N: Buna N(NBR) AD-10AN
(851791)
AD-10SN
(851794)
T: PTFE AD-10AT
(851756)
AD-10ST
(851757)
AD-10PT
(854046)
H: Hytrel(R)(TPEE) AD-10AH
(851762)
AD-10SH
(851763)
S: Santoprene(R)(TPO) AD-10PS
(854047)

AD-25

Click the model number below to see the parts list and exploded view.
Body Material A: Aluminum
(ADC12/AC4C-T6)
S: Stainless Steel
(SCS14)
F:Cast Iron
(FC250)
P: GF Polypropylene
(PP-GF)
Diaphragm Material
C: Neoprene(CR) AD-25AC
(851778)
AD-25SC
(851786)
AD-25FC
(851800)
AD-25PC
(851971)
N: Buna N(NBR) AD-25AN
(851797)
AD-25SN
(851802)
AD-25FN
(851799)
E: EPDM AD-25AE
(851798)
AD-25SE
(851804)
AD-25FE
(851801)
T: PTFE AD-25AT
(851758)
AD-25ST
(851759)
AD-25FT
(851765)
AD-25PT
(851862)
H: Hytrel(R)(TPEE) AD-25AH
(851760)
AD-25SH
(851761)
AD-25FH
(851764)
AD-25PH
(851970)