Ultimate Diaphragm Pumps

Ultimate Diaphragm Pumps

The Ultimate in Diaphragm Pumps

 

Yamada® offers a unique unified PTFE diaphragm with a bonded rubber backer and an outer disk integrated into the diaphragm. This unique design is essential in challenging applications when no other diaphragm will perform and the ultimate PTFE diaphragm is required. 

 Port sizes available: 3/8", 1/2", 3/4", 1", 1-1/2", 2" & 3"

 CHALLENGING APPLICATIONS?

We can handle that!

 DIAPHRAGM:

  • No Center Hole Leak Path
  • Handles High Inlet Pressure
  • Ability to Run Dry
  • Smooth Design for Easy Flushing / Clean Up
  • Long Service Life
  • Abrasion Resistant Design
  • Easy Assembly & Repair
  • Reinforced Fabric

PUMP:

  • Non-Stalling Air Valve
  • No Lubrication Air Valve
  • Leak-Free Bolted Construction

APPLICATIONS:

  • Sanitary
  • FDA Compliant

 

Retrofit & Upgrade your current pump! 

 

GENERAL PUMP INFORMATION

ULTIMATE DIAPHRAGM PUMP SPECS

Fluid Port Sizes 3/8", 1/2", 3/4", 1", 1-1/2", 2" & 3"
Flow Rate 6 - 160 GPM
Air Supply Pressure 20 - 100 PSI
Air Inlet 1/4", 3/8", 1/2" & 3/4"
Air Exhaust 3/8", 3/4" & 1"
Temperature -70°F - 212°F
Max. Size Solid 1/32 - 13/32"
Construction Material    Aluminum, Stainless Steel, Cast Iron, Polypropylene & Kynar®
Diaphragm Material Elastomer, Fabric, PTFE, Metal
Compliance FDA

Temperature limits are application specific. Please contact the factory for further information.

For liquid data and diaphragm specifications, use corresponding DP/NDP series pump data.

DP-10 Specifications
3/8" Fluid Port
See DP-10 Data Sheet

NDP-15 Specifications
1/2" Fluid Port
See NDP-15 Data Sheet

NDP-20 Specifications
3/4" Fluid Port
See NDP-20 Data sheet

NDP-25 Specifications
1" Fluid Port
See NDP-25 Data Sheet

NDP-40 Specifications
1-1/2" Fluid Port
See NDP-40 Data Sheet

NDP-50 Specifications
2" Fluid Port
See NDP-50 Data Sheet

NDP-80 Specifications
3" Fluid Port
See NDP-80 Data Sheet

 

ULTIMATE DIAPHRAGM PUMP MODELS

Model # Description
851843-W DP-10BPW
851839-W DP-10BAW
851840-W DP-10BSW
853719-W DP-15FPW
853720-W DP-15BPW
851961-W NDP-15BSW
852349-W NDP-15BPW
851699-W NDP-15FPW
851949-W NDP-15BAW
852103-W NDP-15FVW
854098-W NDP-20BPW-PP
854112-W NDP-20BPW-PP-FLG
855227-W NDP-20BAW
854063-W NDP-20BAW-PP
855228 NDP-20BS
854077-W NDP-20BSW-PP
855252 NDP-25BPW-PP
855254 NDP-25BPW-PP-FLG
855256 NDP-25BVW-PN
855258 NDP-25BVW-PN-FLG
855229 NDP-25BAW
854126-W NDP-25BAW-PP
855230 NDP-25BSW
854140-W NDP-25BSW-PP
851536-W NDP-25BFW
852228-W NDP-40BPW
853797-W NDP-40BVW
852222-W NDP-40BAW
852225-W NDP-40BSW FLG
852639-W NDP-40BSW NPT
852871-W NDP-40BFW
852237-W NDP-50BPW
854840-W NDP-50BPW-PP
852485-W NDP-50BVW
854850-W NDP-50BVW-PP
852231-W NDP-50BAW
852234-W NDP-50BSW FLG
852645-W NDP-50BSW NPT
852839-W NDP-50BFW
852246-W NDP-80BPW
852240-W NDP-80BAW
852243-W NDP-80BSW FLG
852651-W NDP-80BSW NPT
852857-W NDP-80BFW

MATERIAL TYPES

PUMP CONSTRUCTION:

  • Aluminum
  • Stainless Steel
  • Cast Iron
  • Polypropylene
  • Kynar®

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