NDP-50BS…-RC Air-Operated Double Diaphragm Pump
Reliable and versatile diaphragm pumps for various applications
NDP-50 medium-sized chemical pump with a capacity of up to 630 l/min is capable of providing a head of up to 70 meters. Connection size 2" (50 mm), internal thread or flange.
The Yamada NDP-50 series is a mid-sized air-driven double diaphragm (AODD) pump in the Yamada line, featuring a 2" female port size and a maximum capacity of up to 630 liters per minute. This pump is designed for precise pumping of chemicals, acid and alkali solutions, high viscosity products and solvents.
The SUS 316 stainless steel housing provides chemical resistance to aggressive fluids based on acids, alkalis or solvents. It provides reliable, leak-free operation thanks to Yamada's proprietary oil-free air valve system. This ensures smooth operation and ease of maintenance, without enriching the atmosphere around the pump with oil.
Whether used in portable systems, OEM equipment or controlled environments, the NDP-50BS is a reliable solution for low cost and high precision fluid handling.
Key Features
- SUS 316 Stainless Steel Body – Resistant to Acids, Alkali, Solvents.
- Diaphragm materials: EPDM (E), Hytrel® (H), Neoprene (C), PTFE (T), PTFE/EPDM (TU), Santoprene® (S), Viton® (V)
- Performance – Up to 630 l/min, suitable for precise and small-sized pumping
- Compact 2" design – Ideal for production, modular installations, or OEM solutions
- Lubricant-free air valve – Reliable operation without oil and stops
- Bolt-on housing connection – Guarantees tightness, durability and safety in operation
Applications
Chemical, metallurgical, pharmaceutical, pulp and paper, food, paint and varnish industries.
Advantages
Compactness, reliability, economy.
Available Configurations
The body is made of SUS 316 Stainless Steel.
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