Diaphragm pump standard series NDP-20 series
Fuji Electrode Industry Co., Ltd.
About This Product
Features of Yamada's air-driven diaphragm pump
■Unique design considering stable operation and ease of maintenance
Maximize diaphragm life and performance while minimizing maintenance costs and downtime. The air switching valve has an oil-free design that does not require lubrication, and does not require disassembly of the pump body during inspection/maintenance. The pilot valve that operates the air switching valve is also oil-free. A wear-resistant design that eliminates dynamic seals as left and right independent types. Equipped with a unique C-shaped spring to prevent intermediate stops and a reset button in case of an emergency.
■Simple principle allows stable suction and discharge
The operating principle of Yamada diaphragm pumps is very simple. The center rod strokes left and right, and diaphragms (membranes) fixed at both ends suck in and discharge the material.
■Nine reasons why Yamada's air-driven diaphragm pump is chosen
・Safe because the power is compressed air. Safe structure that does not require explosion-proof measures, so it can be used anywhere.
・Leak-free pump No need for mechanical seals that can cause liquid leaks.
・Completely self-priming type, so priming is not required. Fluid can be pumped out efficiently.
・Easy to adjust discharge amount and discharge pressure. Easy to operate and safe to use.
・Even if you run it dry, it is safe. There is no risk of failure such as burnout.
・Lightweight and compact, it can be easily carried and can also be used as a portable pump.
- Simple structure makes maintenance easy and reduces product maintenance costs.
- Capable of transporting slurry liquids. Capable of transporting even solid materials and highly abrasive liquids.
・Extensive lineup to suit different liquids and applications, allowing you to choose the product that best matches your needs.
■A wide variety of variations
More than 150 types of basic models are available depending on the combination of size and material. You can choose the most suitable pump according to your desired flow rate and material used.
■Standard series features
・A wide range of pump sizes available
・6 types of materials for body parts in contact with liquid
・8 types of diaphragm materials
・Yamada's uniquely designed air switching valve "C spool"
・Left and right independent pilot valve
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Product
Diaphragm pump standard series NDP-20 series
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Handling Company
Fuji Electrode Industry Co., Ltd.
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Categories
1 Models of Diaphragm pump standard series NDP-20 series
| Product Image | Part Number | Price (excluding tax) | Ai University passing particle diameter | Air connection exhaust port | Air connection supply port | Diaphragm material | Discharge amount/cycle | Initial self-priming lift | Main body (wetted parts) material | Mass | Material connection Discharge port | Material connection Suction port | Maximum air consumption | Maximum discharge amount | Maximum discharge pressure | Nominal diameter | Usable air pressure | Wetted parts material Ball valve | Wetted parts material Center disc | Wetted parts material Valve receiver | Wetted parts material Valve seat |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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NDP-20BAC |
Available upon quote | 2mm or less | Rc 3/4 (with silencer) | Rc 1/4 (with air valve) | Chloroprene rubber (CR) | 350mL | 3m | Aluminum alloy (ADC12) | 9.0kg | Rc 3/4 | Rc 3/4 | 1,200L/min (ANR) | 110L/min | 0.7MPa | 3/4" (20mm) | 0.2~0.7MPa | Same as diaphragm material | NDP-20BAT: A5056, others: SUS316 | ADC12 | SMS1025 |
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