Yamada NDP-5FVT-ELB Air Powered Double Diaphragm Pump

Description:

The Yamada NDP-5FVT-ELB (854208) is an air-operated double diaphragm (AODD) pump used in industrial fluid handling systems to transfer liquids using compressed air for safe, non-electric operation. It is commonly used in chemical transfer, coatings, and wastewater systems where reliable, leak-free pumping and chemical resistance are required. Maintenance teams, OEMs, and integrators purchase this pump for new installations, replacement of failed units, and retrofit of systems handling hazardous or flammable fluids.

Applications:

The Yamada NDP-5FVT-ELB diaphragm pump is used in industrial environments requiring safe and precise low-flow fluid transfer. It is commonly deployed in chemical processing, laboratory dosing systems, paint and coating lines, and wastewater handling where air-powered operation provides explosion-proof performance and eliminates the need for electrical components.

Technical Specifications:

• Manufacturer: Yamada Corporation
• Model: NDP-5FVT-ELB (854208)
• Product Type: Air-operated double diaphragm (AODD) pump
• Port Size: 1/4" inlet / outlet
• Max Flow Rate: ~3.4 GPM (11 L/min)
• Air Supply Pressure: 20–100 PSI (0.2–0.7 MPa)
• Max Discharge Pressure: ~100 PSI
• Body Material: PVDF (Kynar) / polypropylene / metal options
• Diaphragm Material: PTFE (Teflon)
• Valve Type: Flat valve design
• Air Inlet: 1/4" NPT
• Air Exhaust: 3/8" NPT with silencer
• Max Temperature: Up to ~212°F (100°C depending on material)
• Operation: Self-priming, stall-resistant, air-driven
• Duty Cycle: Continuous industrial operation
• Weight: ~1.3–1.7 kg depending on configuration

Common Replacements:

• Yamada NDP-5FVT
• Yamada NDP-5FST
• Yamada NDP-10 series