Five families. One place to compare.
20 configurations, from 6 mm compact pneumatic pumps to 76 mm electric-driven pumps.
Bolted Metal AODD Pump
Air-operated double diaphragm pumps. Compare all specifications below or open an individual pump.

25 mm (1 in.) 
38 mm (1-1/2 in.) 
51 mm (2 in.) 
76 mm (3 in.)
| Parameter | 25 mm (1 in.)View details ↗ | 38 mm (1-1/2 in.)View details ↗ | 51 mm (2 in.)View details ↗ | 76 mm (3 in.)View details ↗ |
|---|---|---|---|---|
| Drive | Compressed air | Compressed air | Compressed air | Compressed air |
| Air inlet | 1/2 in. FNPT | 3/4 in. FNPT | 3/4 in. FNPT | 3/4 in. FNPT |
| Liquid inlet | 25 mm (1 in.) | 38 mm (1-1/2 in.) | 51 mm (2 in.) | 76 mm (3 in.) |
| Liquid discharge | 25 mm (1 in.) | 38 mm (1-1/2 in.) | 51 mm (2 in.) | 76 mm (3 in.) |
| Maximum flow | 212 l/min (56 gpm) | 510 l/min (135 gpm) | 685 l/min (181 gpm) | 1026 l/min (271 gpm) |
| Maximum pressure | 8.6 bar (125 psi) | 8.6 bar (125 psi) | 8.6 bar (125 psi) | 8.6 bar (125 psi) |
| Maximum solids diameter | 6.4 mm (1/4 in.) | 6.4 mm (1/4 in.) | 6.4 mm (1/4 in.) | 12.7 mm (1/2 in.) |
| Maximum dry suction lift | 6.9 m (22.7 ft) | 6.2 m (20.4 ft) | 7.1 m (23.3 ft) | 7.2 m (23.8 ft) |
| Maximum wet suction lift | 9.0 m (29.5 ft) | 9.3 m (30.6 ft) | 9.0 m (29.5 ft) | 9.7 m (31.8 ft) |
| Connection type | NPT/BSPT (threaded);DIN/ANSI (flanged) | NPT/BSPT (threaded);DIN/ANSI (flanged) | NPT/BSPT (threaded);DIN/ANSI (flanged) | NPT/BSPT (threaded);DIN/ANSI (flanged) |
Confirm all values before ordering.
Clamped Metal AODD Pump
Air-operated double diaphragm pumps. Compare all specifications below or open an individual pump.

25 mm (1 in.) 
38 mm (1-1/2 in.) 
51 mm (2 in.) 
76 mm (3 in.)
| Parameter | 25 mm (1 in.)View details ↗ | 38 mm (1-1/2 in.)View details ↗ | 51 mm (2 in.)View details ↗ | 76 mm (3 in.)View details ↗ |
|---|---|---|---|---|
| Drive | Compressed air | Compressed air | Compressed air | Compressed air |
| Air inlet | 1/2 in. FNPT | 3/4 in. FNPT | 3/4 in. FNPT | 3/4 in. FNPT |
| Liquid inlet | 25 mm (1 in.) | 38 mm (1-1/2 in.) | 51 mm (2 in.) | 76 mm (3 in.) |
| Liquid discharge | 25 mm (1 in.) | 38 mm (1-1/2 in.) | 51 mm (2 in.) | 76 mm (3 in.) |
| Maximum flow | 121 l/min (32 gpm) | 357 l/min (94 gpm) | 575 l/min (152 gpm) | 844 l/min (223 gpm) |
| Maximum pressure | 8.6 bar (125 psi) | 8.6 bar (125 psi) | 8.6 bar (125 psi) | 8.6 bar (125 psi) |
| Maximum solids diameter | 6.4 mm (1/4 in.) | Ball: 13 mm (1/2 in.);mushroom: 6.4 mm (1/4 in.) | Ball: 12.7 mm (1/2 in.);mushroom: 6.4 mm (1/4 in.);flap: 47.5 mm (1-7/8 in.) | Ball: 19.1 mm (3/4 in.);mushroom: 9.5 mm (3/8 in.);flap: 60.3 mm (2-3/8 in.) |
| Maximum dry / wet suction lift | 3.9 m (13 ft) / 7.6 m (25 ft) | 5.3 m (17.3 ft) / 9.0 m (29.5 ft) | 4.1 m (13.6 ft) / 9.0 m (29.5 ft) | 4.4 m (14.5 ft) / 9.0 m (29.5 ft) |
| Connection type | Tri-Clamp;DIN;SMS | Tri-Clamp;DIN;SMS | Tri-Clamp;DIN;SMS | Tri-Clamp;DIN;SMS |
| Valve options | Ball valve | Ball or mushroom valve | Ball, mushroom or flap valve | Ball, mushroom or flap valve |
| Elastomer options | EPDM;FKM;PTFE;TPE | EPDM;FKM;PTFE;TPE | EPDM;FKM;PTFE;TPE | EPDM;FKM;PTFE;TPE |
Confirm all values before ordering.
Clamped Plastic AODD Pump
Air-operated double diaphragm pumps. Compare all specifications below or open an individual pump.

6 mm (1/4 in.) 
13 mm (1/2 in.) 
25 mm (1 in.) 
38 mm (1-1/2 in.) 
51 mm (2 in.)
| Parameter | 6 mm (1/4 in.)View details ↗ | 13 mm (1/2 in.)View details ↗ | 25 mm (1 in.)View details ↗ | 38 mm (1-1/2 in.)View details ↗ | 51 mm (2 in.)View details ↗ |
|---|---|---|---|---|---|
| Drive | Compressed air | Compressed air | Compressed air | Compressed air | Compressed air |
| Air inlet | 1/8 in. FNPT | 1/4 in. FNPT | 1/4 in. FNPT | 3/4 in. FNPT | 3/4 in. FNPT |
| Liquid inlet | 6 mm (1/4 in.) | 13 mm (1/2 in.) | 25 mm (1 in.) | 38 mm (1-1/2 in.) | 51 mm (2 in.) |
| Liquid discharge | 6 mm (1/4 in.) | 13 mm (1/2 in.) | 25 mm (1 in.) | 38 mm (1-1/2 in.) | 51 mm (2 in.) |
| Maximum flow | 18.1 l/min (4.8 gpm) | TPE: 56.8 l/min (15 gpm) | 140 l/min (37 gpm) | 458 l/min (121 gpm) | 709 l/min (187 gpm) |
| Maximum pressure | 8.6 bar (125 psi) | 8.6 bar (125 psi) | 8.6 bar (125 psi) | 8.6 bar (125 psi) | 8.6 bar (125 psi) |
| Maximum solids diameter | 0.4 mm (1/64 in.) | 1.6 mm (1/16 in.) | 3.2 mm (1/8 in.) | 6.4 mm (1/4 in.) | 6.4 mm (1/4 in.) |
| Maximum dry suction lift | PTFE: 2.44 m (8 ft) | PTFE: 5.18 m (17 ft) | TPE: 5.5 m (18.0 ft) | 5.6 m (18.4 ft) | 5.9 m (19.3 ft) |
| Maximum wet suction lift | PTFE: 8.84 m (29 ft) | PTFE: 9.8 m (32 ft) | TPE: 8.8 m (29.0 ft) | 9.0 m (29.5 ft) | 8.3 m (27.2 ft) |
| Connection type | NPT/BSPT (threaded) | NPT/BSPT (threaded) | NPT/BSPT (threaded) | DIN/ANSI (flanged) | DIN/ANSI (flanged) |
Confirm all values before ordering.
Bolted Plastic AODD Pump
Air-operated double diaphragm pumps. Compare all specifications below or open an individual pump.

25 mm (1 in.) 
38 mm (1-1/2 in.) 
51 mm (2 in.) 
76 mm (3 in.)
| Parameter | 25 mm (1 in.)View details ↗ | 38 mm (1-1/2 in.)View details ↗ | 51 mm (2 in.)View details ↗ | 76 mm (3 in.)View details ↗ |
|---|---|---|---|---|
| Drive | Compressed air | Compressed air | Compressed air | Compressed air |
| Air inlet | 1/4 in. FNPT | 3/4 in. FNPT | 3/4 in. FNPT | 3/4 in. FNPT |
| Liquid inlet | 25 mm (1 in.) | 38 mm (1-1/2 in.) | 51 mm (2 in.) | 76 mm (3 in.) |
| Liquid discharge | 25 mm (1 in.) | 38 mm (1-1/2 in.) | 51 mm (2 in.) | 76 mm (3 in.) |
| Maximum flow | 220 l/min (58 gpm) | 458 l/min (121 gpm) | 709 l/min (187 gpm) | 1024 l/min (271 gpm) |
| Maximum pressure | 8.6 bar (125 psi) | 8.6 bar (125 psi) | 8.6 bar (125 psi) | 8.6 bar (125 psi) |
| Maximum solids diameter | 6.4 mm (1/4 in.) | 6.4 mm (1/4 in.) | 6.4 mm (1/4 in.) | 12.7 mm (1/2 in.) |
| Maximum dry suction lift | Rubber: 3.6 m (11.9 ft) | 5.6 m (18.4 ft) | 5.9 m (19.3 ft) | 5.8 m (19.1 ft) |
| Maximum wet suction lift | — | 9.0 m (29.5 ft) | 8.3 m (27.2 ft) | 8.6 m (28.4 ft) |
| Connection type | DIN/ANSI (flanged) | DIN/ANSI (flanged) | DIN/ANSI (flanged) | DIN/ANSI (flanged) |
Confirm all values before ordering.
Electric AODD Pump
Electric motor drive. Confirm the motor rating, power supply and pressure limit for the selected configuration.

25 mm (1 in.) 
51 mm (2 in.) 
76 mm (3 in.)
| Parameter | 25 mm (1 in.)View details ↗ | 51 mm (2 in.)View details ↗ | 76 mm (3 in.)View details ↗ |
|---|---|---|---|
| Drive | Electric motor | Electric motor | Electric motor |
| Motor power | 50 W — confirmation required | 50 W — confirmation required | 5.5 kW |
| Motor speed | 2800 r/min | 2800 r/min | 1500 r/min |
| Liquid inlet | 25 mm (1 in.) | 51 mm (2 in.) | 76 mm (3 in.) |
| Liquid discharge | 25 mm (1 in.) | 51 mm (2 in.) | 76 mm (3 in.) |
| Maximum flow | 400 l/min | 800 l/min | 1000 l/min |
| Maximum pressure | — | — | — |
| Maximum solids diameter | 4.66 mm | 6.3 mm | 6.3 mm |
| Maximum dry suction lift | 3.5 m | 6.1 m | 6.1 m |
| Maximum wet suction lift | 8 m | 8.9 m | 8.9 m |
| Connection type | DIN/ANSI (flanged) | NPT/BSPT (threaded) | NPT/BSPT (threaded) |
Confirm all values before ordering.
Let’s match the pump to your process.
Email and WhatsApp include the current source page; you still review and send the message.
