• Yamada Pump NDP-20BS-FDA-D
  • Yamada Pumps NDP-20 FDA Series Performance Curves

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Yamada

NDP-20BS-FDA-D

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Yamada Pumps NDP-20BS-FDA-D Type, Model Drum Adder FDA Compliant Sanitary Pumps Series, Air Operated Double Diaphragm Pump, 31.7 GPM Max Flow, 3/4" Tri Clamp Fluid Port, 3/8" Female NPT (includes ball valve) Air Inlet, 3/4" Female NPT (includes silencer) Air Exhaust, Aluminum Air Motor

Item: NDP-20BS-FDA-D | Model #: Drum Adder

NDP-20BS-FDA-D

Yamada Pumps NDP-20BS-FDA-D Type, Model Drum Adder FDA Compliant Sanitary Pumps Series, Air Operated Double Diaphragm Pump, 31.7 GPM Max Flow, 3/4" Tri Clamp Fluid Port, 3/8" Female NPT (includes ball valve) Air Inlet, 3/4" Female NPT (includes silencer) Air Exhaust, Aluminum Air Motor

Air Exhaust3/4" Female NPT (includes silencer)
Air Inlet3/8" Female NPT (includes ball valve)
Air Supply Pressure20 to 100 PSI (1.4 to 7 kgf/cm²)
Discharge Volume Per Cycle0.163 gallons (615 cc)
Fluid Port3/4" Tri Clamp
Maximum Flow (GPM)31.7 GPM
Max Suction Lift18 Feet
Model NumberDrum Adder
Model SeriesFDA Compliant Sanitary Pumps
MotorAluminum Air Motor
Solids (Inches)1/16" dia. (1.6 mm)
TypeDrum Adder

FDA Series Information

Features & Benefits
Key features of Yamada® FDA series pumps:
• self-priming, lube-free air valve
• intrinsically safe and portable
• no mechanical seals
• ability to run dry without pump damage

Available in eight sizes from 3/4" to 4" ports with flow ranges from 1–215 gallons per minute.

Sanitary Fitting / Flow Rate / Maximum Size Solid
NDP-5-FDA 3/4" 3.1 GPM N/A
DP-10-FDA 3/4" 6.0 GPM <1/32"
NDP-15-FDA 1" 13.5 GPM <1/32"
NDP-20-FDA 1" 31.7 GPM <1/16"
NDP-25-FDA 1-1/2" 46.2 GPM <3/16"
NDP-40-FDA 2" 107 GPM <9/32"
NDP-50-FDA 2-1/2" 164 GPM <5/16"
NDP-80-FDA 4" 215 GPM <13/32"
FDA Compliant Elastomers
Diaphragm Material Temperature
EPDM* 212°F (100°C)
PTFE 212°F (100°C)
Hytrel® (TPEE) 248°F (120°C)

* EDPM available only for NDP-20 and larger pumps.

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