Yamada NDP-50-PP Series Diaphragm Pumps

Yamada America is pleased to announce the immediate availability of the NDP-50-PP Series of Non Metallic pumps, built with structural glass filled polypropylene center sections! The new center section will not only hold up well in corrosive environments, but its integrated valve design has proven to save up to 20% in air consumption over competitive brands.

Polypropylene Center Section Models: 

(Click Link or Search Model Numbers on PumpCatalog.com)

• NDP-50BPC-PP
• NDP-50BPE-PP
• NDP-50BPH-PP
• NDP-50BPN-PP
• NDP-50BPS-PP
• NDP-50BPT-PP
• NDP-50BPV-PP
• NDP-50BVE-PP
• NDP-50BVH-PP
• NDP-50BVS-PP
• NDP-50BVT-PP
• NDP-50BVV-PP

Through research and development, this center assembly is truly a cut above the competition. Configured for the current NDP platform, you still get the same reliability of a tried and true design. However, the new center section includes:

• Volumetric Efficiency - Lower air consumption
• Modular Pilot Valve (Stroke Length) - Optional pump performance
• Graphite Filled Seal Rings - Longer life, better wear
• Integrated Air Motor - Fewer parts, more efficient
• Corrosion Resistant - Great for corrosive atmospheres
• Shock Absorbing Base - Protects pump from piping system shock

See our Performance Curves Chart Yamada vs. Leading Brand

PROOF: 110 GPM @ 85’
Leading Brand X - 125 SCFM
Yamada New PP Center Section - 105 SCFM
Repair Parts & Kits Available:

• K50-AM-PP -  Air Motor Kit for NDP-50-PP
• 805073 - CENTER BODY ASSY 50-PP (Non-metallic)
• 805138 - CENTER BODY ASSY 50-PP W/ STAND BODY SET
• 833121 - BODY ASSY FOR NDP-50-PP NPT
• 771923 - CUSHION (NBR) FOR NDP-40/50/80
• 773249 - CAP A (PPG) FOR NDP-P50
• 773250 - CAP B (PPG) FOR NDP-P50
• 773252 - GASKET B (NBR) FOR NDP-P50
• 773259 - RESET BUTTON (PP) FOR NDP-P50
• 621167 - BOLT (SUS) M8X1.25X100
• 773253 - THROAT BEARING (POM) FOR NDP-P50
• 773257 - SPRING SEAT (PP) FOR NDP-P50
• 773254 - SEAT(POM) FOR NDP-P50
• 773251 - GASKET A (NBR) FOR NDP-P50
• 780294 - AIR CHAMBER (PPG) FOR NDP-P50
• 717073 - REINFORCING PLATE (SUS304) FOR NDP-P50
• 686748 - BOLT HEX.SOCKET HD (SUS304) FOR  NDP-P50
• 686747 - TAPPING SCREW (SUS304) FOR NDP-P50
• 686783 - CUP NUT M8 (SUS304) FOR NDP-P50
• 716885 - STAND BODY (SUS304) FOR NDP-P50
• 716883 - SUPPORTING PLATE A (SCS14) FOR NDP-P50
• 716884 - SUPPORTING PLATE B (SCS14) FOR NDP-P50
• 716905 - CONNECTING PLATE (SUS304) FOR NDP-P50
• 685185 - LOCK NUT M10 (SUS304/PA) FOR NDP-P50
• 686696 - BOLT(SUS304) M10X1.5X125
• 686697 - BOLT(SUS304) M10X1.5X140
• 773258 - UNION NDP-50PP
• 773334 - SPACER
• 805063 - C SPOOL ASSY. (NDP-P)

Liquid Kits can be found on the product pages for each pump under the Repair Parts tab.