Yamada NDP-80BAN 3 in Aluminum AODD Pump, Buna-N Diaphragms
The Yamada NDP-80BAN is a genuine Yamada NDP-80 series air-operated double diaphragm (AODD) pump, built with an aluminum pump body and Buna-N (NBR) diaphragms and valve balls. It uses compressed shop air, not electricity, to reciprocate a pair of diaphragms that alternately draw fluid in on one side of the pump and push it out the other, which lets it run dry without damage, self-prime from a lift, and pass moderate solids without stalling.
With a 3 in port and up to 215 GPM, this pump is sized for medium-to-heavy duty transfer, dosing and wash-down work. As with any AODD pump, never run it against a fully closed discharge valve for an extended period, and keep the air supply filtered and regulated to protect the air valve.
Key Features
- Genuine Yamada air-operated double diaphragm (AODD) pump
- NDP-80 series, 3 in ports, up to 215 GPM
- Aluminum pump body construction
- Buna-N (NBR) diaphragms and check valve balls
- Self-priming, can run dry without damage, and stalls safely against a closed valve
Applications
- Fluid transfer, dosing and metering duty
- Marine, industrial, chemical and wash-down service
- Portable or fixed installation on tanks, totes or drums
- Solvent, chemical and general liquid transfer
Specifications
- Brand: Yamada
- Manufacturer: Yamada America
- Model / Manufacturer Part Number: NDP-80BAN
- Pump Type: Air-operated double diaphragm (AODD)
- Series: NDP-80
- Port Size: 3 in
- Maximum Flow: 215 GPM
- Maximum Air Inlet Pressure: 100 psi
- Body Material: Aluminum
- Diaphragm / Valve Ball Material: Buna-N (NBR)
- Condition: New
Frequently Asked Questions
Q: Does it need electricity?
No, this is a pneumatic pump powered entirely by compressed air, which makes it a common choice for hazardous or wash-down areas where an electric motor is a liability.
Q: Can it run submerged?
No. Air-operated diaphragm pumps exhaust air through the muffler and are not designed for submerged operation.
Q: What air pressure does it need?
Like all Yamada AODD pumps, it runs on shop air up to 100 psi max inlet pressure. Flow and pressure output scale with the air pressure and volume supplied, within the pump rated maximum.
Q: Can this pump run dry?
Briefly, yes, since it is self-priming, but running dry for an extended period accelerates wear on the diaphragms and check valves. Avoid prolonged dry running whenever possible.
Not sure this is the right part? Send us a picture of your Pump Plate to https://www.clrmarine.com/Contact-Us and the CLR Marine team will confirm the correct pump.
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