| ARO
Diaphragm Pump Models |
Maximum
Flow
GPM (LPM) |
Maximum
Discharge Pressure PSI (BAR) |
M.O.C. |
Fluid
Ports Inlet/outlet (BSP Available) |
Best
Selling Models
(BSP Available) |
|
1/4"
Ports
Non-Metallic 
|
4.5
(17.4) |
100
(6.8) |
Polypropylene Groundable Acetal
KynarŪ
Check
Chemical Compatibility
|
3/8" (F) -In
1/4" -Out
(no BSP)
|
PD02P-APS-PTA
PD02P-APS-PTT
PD02P-ADS-DTT
PD02P-AKS-KTT
|
|
1/2"
Ports
Non Metalic 
|
13(49)
|
100
(6.8) |
Polypropylene Groundable Acetal
KynarŪ
Check Chemical
Compatibility
|
1/2"
(F) In/Out
(no BSP) |
66605J-388
66605J-3EB
66605J-344
66605H-244
66605K-444
66605H-2A4 |
|
1/2"
Ports
Metallic 
|
13(49)
|
100
(6.8) |
Stainless
Steel Aluminum
Check Chemical
Compatibility
|
1/2"
(F) In/Out
(no BSP) |
PD05P-ASS-SAA
PD05P-ASS-STT
PD05P-AAS-STT
PD05P-AAS-PGG |
|
1" Ports
Non-Metallic 
|
47(178)
|
120
(8.3) |
Polypropylene
Kynar (PVDF)
Check Chemical
Compatibility
|
1"
ANSI Flange |
6661A3-3EB-C
6661A3-344-C
6661B3-344-C
6661A4-444-C |
|
1" Ports
Metallic 
|
35
(133) |
120
(8.3) |
Aluminum
Stainless Steel
Cast Iron
Check Chemical
Compatibility
|
1"
(F) - In/Out
(BSP Available) |
666100-322-C
666100-344-C
666101-344-C
666101-3EB-C
666111-244-C
666112-8EB-C |
|
1" Ports
Metallic
3:1 Ratio 
|
24
(90.7) |
300
(20.7) |
Stainless Steel
Check Chemical
Compatibility
|
1"
(F) - In/Out
(BSP Available) |
PH10A-ASS-SST
|
|
1
1/2" Ports
Non-Metallic 
|
100
(379) |
120
(8.3) |
Polypropylene
KynarŪ
Check Chemical
Compatibility
|
1
1/2" Flange
ANSI
(BSP Available) |
6661T3-3EB-C
6661T3-344-C
6661U3-344-C
6661U4-444-C |
|
1 1/2"
Ports Metallic 
|
100
(379) |
120
(8.3) |
Aluminum
Stainless Steel
Cast Iron
Check Chemical
Compatibility
|
1
1/2" (F)
(BSP Available) |
666150-322-C
666150-344-C
666152-3EB-C
666151-344-C
666151-3EB-C
666161-244-C |
|
2" Ports
Non-Metallic
|
145
(548) |
120
(8.3) |
Polypropylene
Kynar
Check Chemical
Compatibility
|
2"
ANSI Flange
(BSP Available) |
6662A3-3EB-C
6662A3-344-C
6662B3-344-C
6662B4-444-C |
|
2" Ports
Ball Valve
|
170
(644) |
120
(8.3) |
Aluminum
Stainless Steel
Cast Iron
Check Chemical
Compatibility
|
2"
(F)
(BSP Available)
|
PD20A-AAP-GGG
PD20A-AAP-KTT
PD20A-ACP-AAA
PD20A-ASP-AAA
PD20A-ASP-KTT
PD20C-ASS-KTT |
|
2" Ports
"Flap" Valve
|
170
(644) |
120
(8.3) |
Aluminum
Stainless Steel
Cast Iron
Check Chemical
Compatibility
|
2"
(F)
(BSP Available) |
PF20A-AAP-SAA
PF20A-ACP-SAA
PF20A-ASS-SAA
PF20C-ASS-SAA
PF20A-AAP-SUA
PF20C-ASS-SVT |
|
3" Ports Metallic
|
275
(1041) |
120
(8.3) |
Aluminum
Stainless Steel
Cast Iron
Hastelloy
Check Chemical
Compatibility
|
3" (F)
(BSP Available) |
PD30A-AAP-GGG-B
PD30A-AAP-KTT-B
PD30A-ACS-AAA-B
PD30A-ASS-AAA-B
PD30A-ASP-KTT-B
PD30S-ASS-STT-B
|
|
Sanitary Transfer
Tri-Clamp
(S-Tran)
|
2
1/2" = 170 (644) |
120
(8.3) |
Stainless
Steel
Check Chemical
Compatibility
|
Tri-Clamp
|
PMS20S-CSS-SAA-A02
PM30S-CSS-SAA-A02 |
| 3"=
275 (1041) |
