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President 10:1, 15:1 and 30:1

Pneumatic 2-ball stainless steel or carbon steel models available to handle various fluids

  • Positive displacement, 2-ball piston design provides uniform and easily controlled delivery
  • Stainless steel or carbon steel models available to handle various fluids
  • Designed for reliability and long life
graco-president-10-1-15-1-30-1

President and Monark Pumps

President and Monark Pumps
Maximum fluid working pressure Models 221075, 223586, and 243664: 3600 psi (25 MPa, 248 bar) Model 239327: 1500 psi (10.5 MPa, 105 bar)
Maximum air input pressure Models 221075, 223586, and 243664: 120 psi (0.8 MPa, 8 bar) Model 239327: 100 psi (0.7 MPa, 7 bar)
Ratio Models 221075, 223586, and 243664: 30:1 Model 239327: 15:1
Fluid flow at 60 cycles per minute Models 221075, 223586, and 243664: 1 gallon (3.8 liters) per minute Model 239327: 0.7 gallon (2.6 liters) per minute
Recommended pump speed 15 to 25 cycles per minute
Weight Model 221075: approximately 30 lb (14 kg) Model 223586 and 243664: approximately 24 lb (11 kg) Model 239327: approximately 18 lb (8 kg)
Wetted parts Carbon Steel; Chrome and Zinc Plating; Tungsten Carbide; PTFE; Leather; AISI 304, 316, 420, 440, and 17–4 PH Grades of Stainless Steel
Sound Pressure Levels (dBa) *measured at 1 meter unit
Input Air Pressures at 15 cycles per minute
Air Motor 70 psi (0.48 MPa, 4.8 bar)
President 78.34 dB(A)
Monark 75.9 dB(A)
Sound Power Levels (dBa) *tested in accordance with ISO 9614–2
Input Air Pressures at 15 cycles per minute
Air Motor 70 psi (0.48 MPa, 4.8 bar)
President 92.09 dB(A)
Monark 89.7 dB(A)
President and Monark Pumps
Maximum fluid working pressure 25.0 MPa, 250 bar
Maximum air input pressure 0.8 MPa, 8 bar
Pump cycles per 1 gallon (3.8 liters) 60
Maximum flow at 60 cycles/min 3.8 liters
Recommended speed for optimum pump life 15–25 cycles/min; 0.25 to 0.42 gpm (0.9 to 1.6 liters/min)
Air consumption approx. 35 scfm (0.98 m/min) at 1 gpm (3.8 liters/min) at 100 psi (0.7 MPa, 7 bar) air pressure
Weight approx. 11 kg
Wetted parts AISI 304, 316,420, and 17–4 PH grades of Stainless Steel; Chrome Plating;Tungsten Carbide; PTFE; Leather
President and Monark Pumps
Maximum fluid working pressure 25.0 MPa, 250 bar
Maximum air input pressure 0.8 MPa, 8 bar
Pump cycles per 1 gallon (3.8 liters) 60
Maximum flow at 60 cycles/min 3.8 liters
Recommended speed for optimum pump life 15–25 cycles/min; 0.25 to 0.42 gpm (0.9 to 1.6 liters/min)
Air consumption approx. 35 scfm (0.98 m/min) at 1 gpm (3.8 liters/min) at 100 psi (0.7 MPa, 7 bar) air pressure
Weight approx. 11 kg
Wetted parts AISI 304, 316,420, and 17–4 PH grades of Stainless Steel; Chrome Plating;Tungsten Carbide; PTFE; Leather

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