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Monark 15:1 and 23:1

2-ball piston pump design provides uniform and easily controlled delivery.

  • Stubby length models for convenient wall mounting
  • Ultra High Molecular Weight Polyethylene (UHMWPE) packings for extended pump life in abrasive fluids
  • Positive displacement, 2-ball piston design provides uniform and easily controlled delivery
graco-monark-15-23

2:1 RATIO MONARK PUMP

2:1 Ratio Monark Pump
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)

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