• NDP-40BSU-NPT Yamada NDP-40 Series AODD Diaphragm Pump 852639-U

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Yamada

NDP-40BSU-NPT

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Yamada NDP-40BSU-NPT NDP-40 Series Air Operated Double Diaphragm Pump, Model 852639-U. Stainless Steel Body with Ball Valve, Ultimate PTFE/EPDM Diaphragm & Ball Materials, PTFE O-Rings. 1-1/2" FNPT Inlet & Outlet, Repair Kit K40-MU Available.

$5,645.00

Item: NDP-40BSU-NPT | Model #: 852639-U

NDP-40BSU-NPT

Yamada NDP-40BSU-NPT NDP-40 Series Air Operated Double Diaphragm Pump, Model 852639-U. Stainless Steel Body with Ball Valve, Ultimate PTFE/EPDM Diaphragm & Ball Materials, PTFE O-Rings. 1-1/2" FNPT Inlet & Outlet, Repair Kit K40-MU Available.

Air Inlet1/2" FNPT
Air Supply Pressure20 - 100 PSI (1.4 - 7 kfg/cm)
DiaphragmUltimate PTFE/EPDM
Discharge NPT (Inches)1-1/2" FNPT
Discharge Volume Per Cycle0.37 gallons (1.40 liters)
Fluid Port1-1/2"
MaterialStainless Steel
Maximum Flow (GPM)107
Max Suction Lift18'
Model Number852639-U
MotorAluminum
Solids (Inches)9/32" (7mm)
Suction NPT (Inches)1-1/2" FNPT
TypeBall Valve
Valve BallsUltimate PTFE/EPDM
Valve / Seat / O-RingPTFE

NDP-40 Series Information

Features & Benefits
Port Dimensions
Intake & discharge connection:
Polypropylene (PPG) 1-1/2" ANSI B16.5 #150
Kynar® (PVDF) 1-1/2" ANSI B16.5 #150
Aluminum (ADC-12) 1-1/2" ANSI B16.5 #150
(with tapped 1-1/2" Female NPT)
Stainless Steel (316) 1-1/2" ANSI B16.5 #150
or 1-1/2" Female NPT
Cast Iron 1-1/2" Female NPT
Air inlet (incl. ball valve): 1/2" 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.
Notes
Kynar Pumps with serial number prior to 493125 will require a kit without a "-1".

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Yamada Pumps NDP-40 Pump Manual

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Yamada Pumps NDP-40 Pump Specifications

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NDP-40 Operation Manual

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NDP-40BSU-NPT Ultimate Diaphragm Series Repair Parts

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Repair Parts for NDP-40BSU-NPT

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