Yamada
Yamada G15AT-D — 1/2" Aluminum Diaphragm Drum Pump, PTFE Diaphragm
Yamada G15AT-D — 1/2" Aluminum Diaphragm Drum Pump, PTFE Diaphragm
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Yamada's G15AT-D is a 1/2" AODD pump in aluminum, moving up to 16.6 GPM. It passes solids to 1/32" (1 mm) and handles fluid to 212°F (100°C).
The aluminum body suits solvents, fuels, oils and paints — the general-industrial fluids where a metal pump is wanted but stainless is more than the job needs. PTFE diaphragms and balls give near-universal chemical resistance, covering solvents, concentrated acids and oxidizers that destroy rubber elastomers, at the cost of a slightly lower displacement per stroke. Ball check valves come as standard across the Global Series.
Supplied as a drum-mount package with dip tube and bung adapter. The Global Series air motor uses Yamada's S-Spool valve with no pilot valve and runs completely oil-free, so there are fewer parts to fail and no lubricator to maintain. It self-primes, tolerates running dry, and stalls harmlessly against a closed valve, so it suits batching and intermittent transfer where a centrifugal pump would be a poor fit.
Ordered online, shipped from Texas, priced well and backed by US support before and after the sale. Send us your application details if you want a second opinion on materials.
| Brand | Yamada |
|---|---|
| Model / MPN | G15AT-D |
| Yamada item no. | G15AT-D |
| Pump type | Air-operated double-diaphragm (AODD) |
| Series | G15 |
| Port size | 1/2" |
| Maximum flow | 16.6 GPM |
| Air supply pressure | 20-100 PSI |
| Maximum fluid discharge pressure | Same as max air supply (1:1 pump) |
| Maximum solids | 1/32" (1 mm) |
| Displacement per cycle | All diaphragms 0.040-0.050 gal |
| Maximum dry suction lift | 13.5 ft rubber / 11 ft PTFE |
| Maximum fluid temperature | 212°F (100°C) |
| Check valve type | Ball valve (standard on G Series) |
| Body / wetted materials | Aluminum (ADC-12) |
| Diaphragm material | PTFE |
| Ball material | PTFE |
| Air motor | S-Spool, no pilot valve, oil-free |
| Air inlet | 1/4” Female NPT |
| Air exhaust | 3/8” Female NPT |
| Port connection | not specified |
| Options | Drum pump |
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