Designed for high production applications, President pneumatic 2-ball piston pumps provide consistent delivery.
| 3:1 President, 4:1 President, and 2:1 Monark | |
|---|---|
| Model 220575 | |
| Ratio | 3:1 |
| Maximum fluid working | 3.5 MPa, 35 bar |
| Maximum air input | 1.2 MPa, 11.6 |
| Pump cycles per 1 gallon (3.8 liters) | 6.3 |
| Fluid flow at 60 cycles per | 35.1 liters/min |
| Fluid inlet size | 1–1/2 npt(f) |
| Fluid outlet size | 1 in. npt(f) |
| Air inlet size | 1/2 npt(f) |
| Weight | 50 kg |
| Maximum pump operating temperature | 82°C |
| * Sound pressure levels (dBa) (Input air pressures at 15 cycles per minute) | @ 40psi 0.3 MPa, 2.8 bar, @ 70 psi 0.5 MPa, @ 100psi 4.8 bar,0.7 MPa, 7 bar |
| * Sound power levels (dBa) (Input air pressures at 15 cycles per minute) | @ 40 psi 0.3 MPa, 2.8 bar, @ 70 psi 0.5 MPa, 4.8 bar, @100 psi 0.7 MPa, 7 bar |
| Wetted parts | Chrome Plated Stainless Steel, Ultra–High Molecular Weight Polyethylene, Leather |
| Model 230992 | |
| Ratio | 4:1 |
| Maximum fluid working | 2.8 MPa, 28 bar |
| Maximum air input | 0.7 MPa, 7 bar |
| Pump cycles per 1 gallon (3.8 liters) | 8 |
| Fluid flow at 60 cycles per | 30.4 liters/min |
| Fluid inlet size | 1–1/2 npt(f) |
| Fluid outlet size | 1 in. npt(f) |
| Air inlet size | 3/8 npt(f) |
| Weight | 50 kg |
| Maximum pump operating temperature | 82°C |
| * Sound pressure levels (dBa) (Input air pressures at 15 cycles per minute) | @ 40psi 0.3 MPa, 2.8 bar, @ 70 psi 0.5 MPa, 4.8 bar, @100 psi 0.7 MPa, 7 bar |
| * Sound power levels (dBa) (Input air pressures at 15 cycles per minute) | @ 40 psi (0.3 MPa, 2.8 bar), @ 70 psi (0.5 MPa, 4.8 bar), @100 psi (0.7 MPa, 7 bar) |
| Wetted parts | Supply and Return Tubes: Nickel-plated carbon steel. Air Motor Base: Aluminum Displacement Pump: Refer to manual 307983 |
| Model 230993 | |
| Ratio | 2:1 |
| Maximum fluid working | 2.8 MPa, 28 bar |
| Maximum air input | 0.7 MPa, 7 bar |
| Pump cycles per 1 gallon (3.8 liters) | 11 |
| Fluid flow at 60 cycles per | 21 liters/min |
| Fluid inlet size | 1–1/2 npt(f) |
| Fluid outlet size | 1 in. npt(f) |
| Air inlet size | 3/8 npt(f) |
| Weight | 50 kg |
| Maximum pump operating temperature | 82°C |
| * Sound pressure levels (dBa) (Input air pressures at 15 cycles per minute) | @ 40 psi 0.3 MPa, 2.8 bar, @ 70 psi 0.5 MPa, 4.8 bar, @100 psi 0.7 MPa, 7 bar |
| * Sound power levels (dBa) (Input air pressures at 15 cycles per minute) | @ 40 psi 0.28 MPa, 2.8 bar, @ 70 psi 0.5 MPa, 4.8 bar, @100 psi 0.7 MPa, 7 bar |
| Wetted parts | Supply and Return Tubes: Nickel-plated carbon steel. Air Motor Base: Aluminum Displacement Pump: Refer to manual 307983 |
| *Tested in accordance with ISO 9614–2. | |
