Yamada® DP-10 and DP-15 Series Double Diaphragm Pumps

Yamada® DP-10/DP-15 series Air Powered Double Diaphragm (AODD) pumps provide a maximum flow rate of 6 gallons per minute (DP-10) or 8 gallons per minute (DP-15). DP-10 pumps are available in aluminum, stainless steel (316), and polypropylene, DP-15 pumps are available in either polypropylene or groundable acetal. A wide selection of diaphragm materials cover a variety of applications.

6 Gallons/Minute (DP-10)
3/8″ NPT Fluid Port

7.4 Gallons/Minute (DP-15)
1/2″ NPT Fluid Port

Intake & Discharge Connections

DP-10:

Polypropylene (PPG): 3/8″ Female NPT

Aluminum (ADC-12): 3/8″ Female NPT

Stainless Steel (316): 3/8″ Female NPT

DP-15:

Polypropylene: 1/2″ Female NPT

Groundable Acetal: 1/2″ Female NPT

Air Inlet

1/4″ Female NPT (includes ball valve)

Air Exhaust

3/8″ Female NPT (includes silencer)

Maximum Liquid Temperature1

Diaphragm Material / Temperature

Buna N: 180°F (82°C)

Neoprene: 180°F (82°C)

Santoprene® (TPO) 180°F (82°C)

EPDM: 212°F (100°C)

PTFE 212°F (100°C)

Hytrel® (TPE) 248°F (120°C)

Viton® fluoroelastomer 248°F (120°C)

1 Polypropylene and acetal pumps have a maximum liquid temperature of 180°F (82°C) regardless of diaphragm material.

Air Supply Pressure (All Models)

20 to 100 PSI (1.4 to 7 kgf/cm²)

Discharge Volume Per Cycle

DP-10: 0.020 gallons (74 cc)
DP-15: 0.027 gallons (102 cc)

Maximum Cycles Per Minute

All diaphragms: 300

Maximum Size Solid

1/32″ (1mm)

Maximum Dry Suction Lift

All diaphragms 10 feet

Air Motor

Standard: aluminum

Weight and Dimensions

Notes

Hytrel®-fitted pumps include Hytrel® check balls and Buna N wetted o‑rings. Santoprene®-fitted pumps include Santoprene® check balls and EPDM wetted o‑rings.