• Yamada Pump NDP-50BAS
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Yamada

NDP-50BAS

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Yamada Pumps NDP-50BAS Type, Model 852717 NDP-50 Series, Air Operated Double Diaphragm Pump, Santoprene Diaphragm, Santoprene/EPDM Flat Check Valve / O-Rings, Aluminum - Combination fluid port: ANSI Flange with 2" tapped FNPT (ADC-12) Material, 164 GPM Max Flow, 2" (NPT or ANSI Flange) Fluid Port, 3/4" Female NPT (includes ball valve) Air Inlet, 1" Female NPT (includes silencer) Air Exhaust, Aluminum Air Motor

$955.90

Item: NDP-50BAS | Model #: 852717
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NDP-50BAS

Yamada Pumps NDP-50BAS Type, Model 852717 NDP-50 Series, Air Operated Double Diaphragm Pump, Santoprene Diaphragm, Santoprene/EPDM Flat Check Valve / O-Rings, Aluminum - Combination fluid port: ANSI Flange with 2" tapped FNPT (ADC-12) Material, 164 GPM Max Flow, 2" (NPT or ANSI Flange) Fluid Port, 3/4" Female NPT (includes ball valve) Air Inlet, 1" Female NPT (includes silencer) Air Exhaust, Aluminum Air Motor

Actual Weight100
Air Exhaust1" Female NPT (includes silencer)
Air Inlet3/4" Female NPT (includes ball valve)
Air Supply Pressure20 to 100 PSI (1.4 to 7 kgf/cm²)
DiaphragmSantoprene
Discharge Volume Per Cycle1.14 gallons (4.3 liters)
Fluid Port2" (NPT or ANSI Flange)
Liquid Temperature180°F (82°C)
MaterialAluminum - Combination fluid port: ANSI Flange with 2" tapped FNPT (ADC-12)
Max Cycles Per Minute146
Maximum Flow (GPM)164
Max Suction Lift19 feet
Model Number852717
Model SeriesNDP-50
MotorAluminum Air Motor
Outside Dimension17.68" W x 30.67" H
Solids (Inches)5/16" (8 mm)
Type852717
Valve / Seat / O-RingSantoprene/EPDM

NDP-50 Series Information

Features & Benefits
Port Dimensions
Intake & discharge connection:
Polypropylene (PPG) 2" ANSI B16.5 #150
Kynar® (PVDF) 2" ANSI B16.5 #150
Aluminum (ADC-12) 2" ANSI B16.5 #150
(with tapped 2" Female NPT)
Stainless Steel (316) 2" ANSI B16.5 #150
or 2" Female NPT
Cast Iron 2" Female NPT
Air inlet (incl. ball valve): 3/4" Female NPT
Air exhaust (incl. silencer): 1" Female NPT

Maximum Liquid Temperature*
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® (TPEE) 248°F (120°C)
Viton® fluoroelastomer 248°F (120°C)

* The maximum liquid temperature for metal and Kynar® fitted pumps is determined by the elastomer (diaphragm material). Polypropylene pumps have a maximum liquid temperature of 180°F (82°C) regardless of diaphragm material.

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NDP-50 Series

Yamada Pumps NDP-50 Pump Manual

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NDP-50 Series

Yamada Pumps NDP-50 Pump Specifications

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NDP-50 Series

Yamada Pumps NDP-50FAN Pump Brochure

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NDP-50 Series

Yamada Pumps NDP-50BAS Repair Parts

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Repair Parts for NDP-50BAS

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K50-MS

K50-MS

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