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NDP-50BPV-PP

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NDP-50BPV-PP, Model 854839 NDP-50-PP Series, Non Metallic Glass Filled Polypropylene Center Section, Air Operated Double Diaphragm Pump, Viton Diaphragm, Viton Flat Check Valve / O-Rings, Polypropylene (PPG) - Flange Material, 110 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, Polypropylene Air Motor.

$5,205.00

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Item: NDP-50BPV-PP | Model #: 854839

Repair Parts Exploded View Diagram

Overview
Series Info
Reviews
Literature/Manuals
Repair Parts

NDP-50BPV-PP

Air Exhaust	1" Female NPT (includes silencer)
Air Inlet	3/4" Female NPT (includes ball valve)
Air Supply Pressure	20 to 100 PSI (1.4 to 7 kgf/cm²)
Diaphragm	Viton
Discharge Volume Per Cycle	1.14 gallons (4.3 liters)
Fluid Port	2" (NPT or ANSI Flange)
Liquid Temperature	180°F (82°C) Max
Material	Polypropylene (PPG) - Flange
Max Cycles Per Minute	146

Maximum Flow (GPM)	110
Model Number	854839
Model Series	NDP-50-PP
Motor	Polypropylene Air Motor
Outside Dimension	18.63" W x 32.32" H
Solids (Inches)	5/16" (8 mm)
Valve / Seat / O-Ring	Viton (FPM)

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.

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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