Powder pumps
Yamada® Powder Pumps were specifically designed to move bulk solids more effectively throughout your process. They are a cost effective replacement for Augers and Conveyors and eliminate unsafe and labor intensive means of moving bulk powders. These heavy duty pumps consistently transfer fine-grained (100um or finer), low bulk density (70 to 700kg / m³), dry powders in a dust-free operation.
| NDP-25 | NDP-40 | NDP-50 | NDP-80 | |
| Threaded port | V | |||
| DN Flanged port | V | V | V | |
| Combi connection Aluminium pumps DN Flange + RC threaded |
V | V | V | |
| Aluminium or Stainless steel housing | V | V | V | V |
| One piece manifold | V | V | V | V |
| Diaphragm options CR and NBR | V | V | V | V |
| 316SS center rod | V | V | V | V |
| Patented spring active air valve | V | V | V | V |
| Bolted mating surface | V | V | V | |
| Compressed air induction system | V | V | V |
| Optional: Reinforced center rod + Bolted diaphragm package | V | V | V | |
| Optional: Stainless steel Y-manifold | V | V | V |
Specifications:
- Conveying distance depends upon the micron size and the bulk density of the powder. For example fumed silica can be conveyed 45 meter while flour a maximum of 12 meter. Refer to the Yamada “Pumpable Powders” data sheet for specific materials.
- Powder must be 150 mesh (106 micron) or smaller size particle / powder and dry. The Pump will not pump crystals or flakes and the bulk density should be less than 700kg / m³. The higher the bulk density, the shorter the conveying distance and the lower the flow rate.
- The Pump can be located a maximum of 4,5 meter above powder source. The powder characteristics dictates the real maximum.
- Yamada recommends aeration / fluidization of the powder a minimum of 10 to 15 seconds prior to starting the pump- premature diaphragm, center shaft, and center disk failure can be avoided.
- PTFE check balls are recommend for sticky powders.
- Yamada recommends regulating compressed air to 5 Bar (70PSI) Maximum.
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Activated carbon
Acrylic Resins
Aluminum Oxide
Bentonite
Carbon Black
Cereal Flours
Clay Powder
Diatomaceous Earth
Expanded Mica
Fire-extinguishing Powder
Fumed Silica
Ground Limestone
Kaolin
Micro DolomiteFilter
Dust
Pearlite
Pesticides Pharmaceuticals
Pigments
Powder Coatings
Powdered Plastics
Powdered Rock
Quartz Powder
Salicylic Acid
Silicones
Starch
Talc
Toners
And many more -
Max. discharge volume NDP-25 Approx. 200kg/hr NDP-40 Approx. 500kg/hr NDP-60 Approx. 1000kg/hr NDP-80 Approx. 1500kg/hr