Compact and high flow rate! Air switchable / intrinsically safe diaphragm pump.
The "NDP-20 series" is a compact, high-flow, intrinsically safe explosion-proof pump designed for equipment installation and line applications. The "NDP-25 series" is also intrinsically safe and designed for line applications in chemical plants and similar environments. The NDP-20 series has a diameter of 3/4" (20A) and a maximum flow rate of approximately 100L/min, while the NDP-25 series has a diameter of 1" (25A) and a maximum flow rate of approximately 160L/min. 【Main Specifications】 ○ Operating air pressure: 0.2 to 0.7 MPa ○ Maximum discharge pressure: 0.7 MPa ○ Slurry limit (maximum particle size): 2mm or less (NDP-20) / 3mm or less (NDP-25) For more details, please contact us.
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basic information
【Recommended for the following people】 ● Want to safely transport flammable liquids. ● Want to transport liquids containing abrasive elements. ● Want to eliminate leaks from the pump. ● Want to pump liquids at high pressure. ● Want to draw liquids from a tank using self-priming. ● Want to adjust the discharge pressure. ● Want to adjust the valve flow rate and stop in the working area. ● Want to reduce maintenance costs. ● Do not want complicated installation work. ● Want a pump that is efficient and suitable for the usage conditions. ● Want to transport liquids without changing their properties. ○ For more details, please contact us.
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Applications/Examples of results
【Applications】 ○ General Industry → Transport of lubricants, heavy oil, etc. → Conveyance of cutting oil, discharge machining oil, etc. ○ Chemical Industry → Transport of chemicals, emulsions, latex adhesives, etc. → Transfer of soap materials, cosmetics → Cleaning and washing inside tanks ○ Petroleum Industry → Transport of heavy oil, naphtha, solvents, etc. ○ Marine and Shipbuilding → Pumping out sludge from ship bottoms, recovering residual oil, etc. ○ Nuclear Power → Cleaning, waste liquid treatment ○ Automotive Industry → Transfer of waste oil in pits, transport of coolant oil and brake oil ○ Electrical and Electronics → Transport of various chemical liquids and solvents → Parts cleaning through solvent circulation ○ Semiconductor Industry → Transport of ultra-pure water, EL chemicals, etc. → Filtration pumps ○ Printing Industry → Supply of gravure inks, etc. Other various liquid materials can also be transported. ● For more details, please contact us.
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Yamada Diaphragm Pump ■ Possible because we are a domestic manufacturer of diaphragm pumps ■ Knowledge that carefully responds to the voices from the field ■ Achievements of over 1 million units installed worldwide Dust Collectors and Local Exhaust Systems ■ Discharges fumes and dust generated during welding outdoors ■ A lineup of products effective for dust collection and ventilation of odors from chemicals and solvents. ■ Products that comply with the revised Special Measures Law are also available At Yamada Corporation, we handle a wide variety of products, including diaphragm pumps, dust collectors, and local exhaust systems. ◇ Pump Products (Diaphragm Pumps, Piston Pumps, Sanitary Pumps) ◇ Work Environment Improvement Equipment (Local Exhaust Systems, Exhaust Gas Discharge Systems, High Vacuum Systems, Hose Reels) ◇ Grease and Oil Equipment (Grease Guns, Lubrication Equipment) ◇ Car Maintenance Equipment (Car Service Equipment, Refrigerant Gas Exchange, Recovery Machines) We also have a comprehensive catalog, so please take a look.