Ultimate Diaphragm Pumps
Ultimate Diaphragm Pumps
Ultimate Diaphragm Pump (cutaway shown)
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-U | DP-10BPU |
| 851839-U | DP-10BAU |
| 851840-U | DP-10BSU |
| 853719-U | DP-15FPU |
| 853720-U | DP-15BPU |
| 851961-U | NDP-15BSU |
| 852349-U | NDP-15BPU |
| 851699-U | NDP-15FPU |
| 851949-U | NDP-15BAU |
| 852103-U | NDP-15FVU |
| 854098-U | NDP-20BPU-PP |
| 854112-U | NDP-20BPU-PP-FLG |
| 855227-U | NDP-20BAU |
| 854063-U | NDP-20BAU-PP |
| 855228 | NDP-20BSU |
| 854077-U | NDP-20BSU-PP |
| 855252 | NDP-25BPU-PP |
| 855254 | NDP-25BPU-PP-FLG |
| 855256 | NDP-25BVU-PN |
| 855258 | NDP-25BVU-PN-FLG |
| 855229 | NDP-25BAU |
| 854126-U | NDP-25BAU-PP |
| 855230 | NDP-25BSU |
| 854140-U | NDP-25BSU-PP |
| 851536-U | NDP-25BFU |
| 852228-U | NDP-40BPU |
| 853797-U | NDP-40BVU |
| 852222-U | NDP-40BAU |
| 852225-U | NDP-40BSU FLG |
| 852639-U | NDP-40BSU NPT |
| 852871-U | NDP-40BFU |
| 852237-U | NDP-50BPU |
| 854840-U | NDP-50BPU-PP |
| 852485-U | NDP-50BVU |
| 854850-U | NDP-50BVU-PP |
| 852231-U | NDP-50BAU |
| 852234-U | NDP-50BSU FLG |
| 852645-U | NDP-50BSU NPT |
| 852839-U | NDP-50BFU |
| 852246-U | NDP-80BPU |
| 852240-U | NDP-80BAU |
| 852243-U | NDP-80BSU FLG |
| 852651-U | NDP-80BSU NPT |
| 852857-U | NDP-80BFU |
MATERIAL TYPES
PUMP CONSTRUCTION:
- Aluminum
- Stainless Steel
- Cast Iron
- Polypropylene
- Kynar®
