• Yamada Pumps NDP-25BAH-UL UL Listed Pump

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Yamada

NDP-25BAH-UL

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Yamada NDP-25BAH-UL 852100-UL, Air Operated Double Diaphragm Pump with Hytrel Diaphragm. Hytrel / Buna-N Valve & O-Rings, Aluminum (ADC-12) Material, 38 GPM Max Flow, 1" Female NPT Fluid Port, 3/8" Female NPT Air Inlet, 3/4" Female NPT Air Exhaust, Aluminum Air Motor & 18 Feet Max Suction Lift.

$1,325.00

Item: NDP-25BAH-UL | Model #: 852100-UL

NDP-25BAH-UL

Yamada NDP-25BAH-UL 852100-UL, Air Operated Double Diaphragm Pump with Hytrel Diaphragm. Hytrel / Buna-N Valve & O-Rings, Aluminum (ADC-12) Material, 38 GPM Max Flow, 1" Female NPT Fluid Port, 3/8" Female NPT Air Inlet, 3/4" Female NPT Air Exhaust, Aluminum Air Motor & 18 Feet Max Suction Lift.

Air Exhaust3/4" Female NPT
Air Inlet3/8" Female NPT
Air Supply Pressure50 PSI
DiaphragmHytrel
Discharge Volume Per Cycle0.23 gallons (862 cc)
Fluid Port1" Female NPT
Liquid Temperature125°F (51°C)
MaterialAluminum (ADC-12)
Max Cycles Per Minute168
Maximum Flow (GPM)38 GPM / 143.8 LPM
Max Suction Lift18 Feet
Model Number852100-UL
Model SeriesNDP-25 UL
MotorAluminum Air Motor
Product NotesUL Listed
Solids (Inches)3/16" (4.8 mm)
Valve / Seat / O-RingHytrel / Buna-N

NDP-25 Series Information

Features & Benefits
Port Dimensions
Intake & discharge connection:
Polypropylene (PPG) 1" Female NPT
Kynar® (PVDF) 1" Female NPT
Aluminum (ADC-12) 1" Female NPT
Stainless Steel (316) 1" Female NPT
Cast Iron 1" Female NPT
Air inlet (incl. ball valve): 3/8" Female NPT
Air exhaust (incl. silencer): 3/4" Female NPT
ANSI Flange also available—consult Yamada.

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
All Polypropylene, Aluminum, Cast Iron, and SS 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. Kynar® (PVDF) pumps fitted with Santoprene®, Hytrel®, or PTFE include PTFE check balls and o‑rings. Kynar®/EPDM fitted pumps include EPDM check balls and o‑rings. Viton® fitted pumps include Viton® check balls and o‑rings. Aluminum, Stainless Steel and Cast Iron pumps with a serial number prior to 487505 will require a kit without a "-1".

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