NDP‑5 Series
Air-operated double-diaphragm (AODD) design
Ideal for transferring chemicals, solvents, paints, wastewater, abrasive slurries, and food-grade fluids.
Yamada NDP‑5 Series AODD Pumps
Key Highlights
- Air-operated double-diaphragm (AODD) design
- Port size: 6 mm | 1/4 " inlet/outlet ports
- Max flow rate: 11 L/min
- Air supply pressure: 2 - 7 bar (20–100 psi)
Max input liquid temp:
- 82 °C with polypropylene or acetal bodies
- 100 °C with aluminium, 316 stainless steel, or PVDF bodies
Construction Options
Body materials: Aluminium, stainless steel (316), PVDF, polypropylene, or acetal
Diaphragm materials: PTFE standard, plus options like EPDM, Hytrel®, Santoprene®, etc.
Valve and air switch technology: Oil‑free C‑spool air valve with independent pilot valves for reliable, maintenance‑free operation
Performance & Functionality
Discharge per stroke: 20 mL
Max cycle rate: 400 strokes/min
Dry suction lift: Up to 1 meter
Applications
Ideal for transferring chemicals, solvents, paints, wastewater, abrasive slurries, and food-grade fluids. Also available in FDA-compliant versions for food, pharma, and cosmetic industries.
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