A unique, patented air-valve design that ensures stall-free operation throughout product life.
PRODUCT

Yamada NDP-32
(Air Operated Double Diaphragm AODD pump)
This compact light-weight submersible pump from Yamada is a very popular model and can be used in a variety of applications and often inside process machines. The NDP-32 has very competitive performance and a host of value-added features such as self-priming, dead-head operation, and more. Bolted construction and common component replaceable parts maximise uptime and increase profitability.
Manufactured by: Yamada Corporation, Japan
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Technical Details
- Material of construction (with options): body - aluminum; diaphragm - neoprene/teflon
- Pressure range: 7 bar (maximum)
- Head range: 70 m (maximum)
- Flow range: 50 l/min
- Size range: 1-1.5" (inlet) ,1-1.25" (outlet) Applications
- Chemical transfer, blending, and filling, solvent cleaning, dewatering, loading and unloading of chemicals Key Features
- Self priming; can run dry
- Can have variable flow rates and discharge pressure
- Can operate at dead head
- Diaphragm can be submerged in the liquid
- Are shear sensitive
- Easily maintained and inexpensive to operate
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