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Hello everyone. Since the pumps purchased by our company are imported, and the delivery times for such imported products are unpredictable along with their high prices, we are now looking to switch to domestically produced pumps. Please contact us if suitable plunger pumps or screw pumps are available. The parameters are as follows: Item Serial number; Flow: Operating flow range; Pressure ΔP: Outlet pressure; Liquid Media: Medium; Temperature: Medium temperature; Viscosity: Medium viscosity; Cp: Medium density; Material: Material; Install type: Installation method; Requirement: Requirements. REMARK: 1, 10–270 L/H, head or pressure difference between inlet and outlet: 6 bar; oil or water; 70°C; 40 cP; 0.9–1.0 g/cm³; stainless steel; horizontal installation; variable-frequency adjustable-speed piston pump ; The pump outlet is equipped with a pressure regulator (for stabilizing pressure), and the pump’s motor, safety valve, and other components are integrated on a common chassis. The motor is forced-air cooled. 2 50-324 L/H head or inlet/outlet pressure difference of 6 bar, oil or water, 70°C, 40 cp, 0.9-1.0 g/cm3, stainless steel, horizontal/level, variable-frequency speed control plunger pump ; The pump outlet is equipped with a pressure regulator (for stabilizing pressure), and the pump’s motor, safety valve, and other components are integrated on a common chassis. The motor is forced-air cooled. 3 60-108 L/H head or inlet/outlet pressure difference of 6 bar, oil or water, 70°C, 40 cp, 0.9-1.0 g/cm3, stainless steel, horizontal/level, variable-frequency speed control plunger pump ; The pump outlet is equipped with a pressure regulator (for stabilizing pressure), and the pump’s motor, safety valve, and other components are integrated on a common chassis. The motor is forced-air cooled. 4 70-558 L/H head or inlet/outlet pressure difference of 6 bar, oil or water, 70°C, 40 cp, density of 0.9-1.0 g/cm3, stainless steel, horizontal layout, variable-frequency speed control plunger pump ; The pump outlet is equipped with a pressure regulator (for stabilizing pressure), and the pump’s motor, safety valve, and other components are integrated on a common chassis. The motor is forced-air cooled. 5 80-710 L/H head or inlet/outlet pressure difference of 6 bar, oil or water, 70°C, 40 cp, 0.9-1.0 g/cm3, stainless steel, horizontal/level, variable-frequency speed control plunger pump ; The pump outlet is equipped with a pressure regulator (for stabilizing pressure), and the pump’s motor, safety valve, and other components are integrated on a common chassis. The motor is forced-air cooled. 6, 120-1128 L/H flow rate; head or inlet/outlet pressure difference of 6 bar; suitable for oil or water; operating temperature of 70°C; viscosity of 40 cp; density of 0.9-1.0 g/cm3; made of stainless steel; horizontal design; variable-frequency speed control plunger pump ; The pump outlet is equipped with a pressure regulator (for stabilizing pressure), and the pump’s motor, safety valve, and other components are integrated on a common chassis. The motor is forced-air cooled. 7 180-1362 L/H head or inlet/outlet pressure difference of 6 bar, oil or water, 70°C, 40 cp, 0.9-1.0 g/cm3, stainless steel, horizontal/level, variable-frequency speed control plunger pump ; The pump outlet is equipped with a pressure regulator (for stabilizing pressure), and the pump’s motor, safety valve, and other components are integrated on a common chassis. The motor is forced-air cooled. 8 180-1728 L/H head or inlet/outlet pressure difference of 6 bar, oil or water, 70°C, 40 cp, 0.9-1.0 g/cm3, stainless steel, horizontal/vertical, variable-frequency speed control plunger pump ; The pump outlet is equipped with a pressure regulator (for stabilizing pressure), and the pump’s motor, safety valve, and other components are integrated on a common chassis. The motor is forced-air cooled. 9 360-3733 L/H head or inlet/outlet pressure difference of 6 bar, oil or water, 70°C, 40 cp, 0.9-1.0 g/cm3, stainless steel, horizontal/level, variable-frequency speed control plunger pump ; The pump outlet is equipped with a pressure regulator (for stabilizing pressure), and the pump’s motor, safety valve, and other components are integrated on a common chassis. The motor is forced-air cooled. Note: The flow rate range is controlled by the variable-frequency motor through variable frequency speed regulation, and the pump is selected based on the maximum flow rate. The quote includes the price of the variable frequency motor, but not the price of the inverter. Parameters such as the pump’s speed and power are determined by the manufacturer based on the requirements for flow rate and outlet pressure.