President 2-Ball Pump
No.
President 3:1/4:1
Intro.
Pneumatic 2-Ball Piston Pumps
2-ball pneumatic piston pumps for a wide range of applications
2-ball pneumatic piston pumps for a wide range of applications
Features
- Reliable President air motor provides low maintenance operation
- Designed for reliability and long life
- Positive displacement, 2-ball piston design provides uniform and easily controlled delivery
- Stainless steel or carbon steel models available to handle various fluids, including catalyzed materials
Specs
| Model | 3:1 | 4:1 | 10:1 | 15:1 | 30:1 | 46:1 | |
PUMP SPECS | Output per cycle | 630 cc | 500 cc | 189 cc | 112 cc | 62 cc | 36 cc |
| Maximum working | 360 | 400 | 1800 | 1800 | 3600 | 4600 | |
| pressure psi (bar, MPa) | (25, 2.5) | (28, 2.8) | (124, 12.4) | (124, 12.4) | (250, 25) | (317, 31.7) | |
| Maximum air input | 120 (8, 0.8) | 100 | 180 (12, 1.2) | 120 (8, 0.8) | 120 (8, 0.8) | 100 | |
| pressure psi (bar, MPa) | (7, 0.7) | (7, 0.7) | |||||
| Output at 60 CPM gpm (lpm) | 10 (37.8) | 8 (30.2) | 3 (11.3) | 1.8 (6.8) | 1 (3.8) | 0.55 (2.1) | |
INLET/ OUTLET | Pump inlet size | 1-1/2 npt(f) | 1-1/2 npt(f) | Stubby: 3/4 npt(f) | 3/4 npt(m) | 316 SST: 3/4 npt(f) | 3/4 npt(m) |
| Drum: No intake thread | Other Models: 3/4 npt(m) | ||||||
| Pump outlet size | Stubby: 3/4 npt(m) | 1 npt(f) | Models 239326,224347, | 1-1/2 npt(f) | 316 SST: 1/4 npt(f) | 3/8 npt(f) | |
| Drum: 1 npt(f) | 224348: 3/4 npt(f) | Other Models: 3/8 npt(f) | |||||
| Models 224342, 224348: 1/2 npt(f) |
