Monark 2-Ball Pump |北京瑞成智捷科技有限公司|北京瑞成智捷|美国GRACO|喷涂设备|打胶设备|喷漆设备

Drum and stubby length models available for mounting and application flexibility
Positive displacement, 2-ball piston design provides uniform and easily controlled delivery
Stainless steel or carbon steel models available to handle various fluids
Fluid return stanchion for circulation back to the pump
Ultra High Molecular Weight Polyethylene (UHMWPE) packings for extended pump life in abrasive fluids

President and Monark Pumps
	U.S. Metric
Maximum fluid working pressure	Models 221075, 223586, and 243664: 3600 psi (25 MPa, 248 bar) Model 239327: 1500 psi (10.5 MPa, 105 bar) 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) 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 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 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 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) 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 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 Input Air Pressures at 15 cycles per minute
Air Motor	40 psi (0.28 MPa, 2.8 bar) 70 psi (0.48 MPa, 4.8 bar)
President	73.6 dB(A) 78.34 dB(A)
Monark	73.3 dB(A) 75.9 dB(A)
Sound Power Levels (dBa) *tested in accordance with ISO 9614–2
	Input Air Pressures at 15 cycles per minute Input Air Pressures at 15 cycles per minute
Air Motor	40 psi (0.28 MPa, 2.8 bar) 70 psi (0.48 MPa, 4.8 bar)
President	87.4 dB(A) 92.09 dB(A)
Monark	87.0 dB(A) 89.7 dB(A)