• NDP-15BAU Yamada NDP-15 Series AODD Diaphragm Pump 851949-U

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Yamada

NDP-15BAU

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Yamada NDP-15BAU NDP-15 Series Air Operated Double Diaphragm Pump, Model 851949-U. Aluminum Body with Ball Valve, Ultimate PTFE/EPDM Diaphragm & Ball Materials, PTFE O-Rings. 1/2" FNPT Inlet & Outlet, Repair Kit K15-MU Available.

$1,280.00

Item: NDP-15BAU | Model #: 851949-U

NDP-15BAU

Yamada NDP-15BAU NDP-15 Series Air Operated Double Diaphragm Pump, Model 851949-U. Aluminum Body with Ball Valve, Ultimate PTFE/EPDM Diaphragm & Ball Materials, PTFE O-Rings. 1/2" FNPT Inlet & Outlet, Repair Kit K15-MU Available.

Air Inlet1/4" FNPT
Air Supply Pressure20 - 100 PSI (1.4 - 7 kfg/cm)
DiaphragmUltimate PTFE/EPDM
Discharge NPT (Inches)1/2" FNPT
Discharge Volume Per Cycle0.0338 gallons (128 cc)
Fluid Port1/2"
MaterialAluminum
Maximum Flow (GPM)13.5
Max Suction Lift5'
Model Number851949-U
MotorAluminum
Solids (Inches)1/32" (1mm)
Suction NPT (Inches)1/2" FNPT
TypeBall Valve
Valve BallsUltimate PTFE/EPDM
Valve / Seat / O-RingPTFE

NDP-15 Series Information

Features & Benefits
Port Dimensions
Intake & discharge connection:
Polypropylene (PPG) ■ 1/2" Female NPT
Kynar® (PVDF)◆ 1/2" Female NPT
Groundable Acetal ◆ 1/2" Female NPT
Aluminum (ADC-12) ▲ 1/2" Female NPT
Stainless Steel (316) ▲ 1/2" Female NPT
Air inlet (includes ball valve): 1/4" Female NPT
Air exhaust (internal silencer): 3/8" Female NPT

■ Polypropylene pumps may be fitted with ball or flat check valves. Ball-type check valves are recommended for flooded suction applications. Flat-type check valves are recommended for suction lift applications.
◆ Kynar® and Groundable Acetal pumps are fitted with flat check valves only.
▲ Aluminum and Stainless Steel pumps are fitted with ball check valves only.

Maximum Liquid Temperature*
Diaphragm Material Temperature
Buna N 180°F (82°C)
Neoprene 180°F (82°C)
Santoprene® (TPO) 180°F (82°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 and Groundable Acetal pumps have a maximum liquid temperature of 180°F (82°C) regardless of diaphragm material.

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Yamada Pumps NDP-15 Pump Manual

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Yamada Pumps NDP-15 Pump PPG CAD Drawing

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Yamada Pumps NDP-15 Pump SS CAD Drawing

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Yamada Pumps NDP-15 Pump Specifications

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Yamada Pumps NDP-15 Pump Aluminum CAD Drawing

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NDP-15BAU Ultimate Diaphragm Series Repair Parts

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Repair Parts for NDP-15BAU

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