Yamada NDP-15FPH 1/2 in Polypropylene AODD Pump, Hytrel Diaphragms
The Yamada NDP-15FPH is a genuine Yamada NDP-15 series air-operated double diaphragm (AODD) pump, built with a polypropylene pump body and Hytrel (TPEE) 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 1/2 in port and up to 13.5 GPM, this pump is sized for light-to-medium 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-15 series, 1/2 in ports, up to 13.5 GPM
- Polypropylene pump body construction
- Hytrel (TPEE) 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-15FPH
- Pump Type: Air-operated double diaphragm (AODD)
- Series: NDP-15
- Port Size: 1/2 in
- Maximum Flow: 13.5 GPM
- Maximum Air Inlet Pressure: 100 psi
- Body Material: Polypropylene
- Diaphragm / Valve Ball Material: Hytrel (TPEE)
- Condition: New
Frequently Asked Questions
Q: Is a filter-regulator required?
Not required, but strongly recommended. A filter-regulator on the air supply keeps moisture and debris out of the air valve, which is the leading cause of erratic cycling and premature air motor wear.
Q: Can I convert it to a different diaphragm material later?
In most cases yes, with the matching repair kit for that elastomer, provided the wetted-parts material of the kit is compatible with the pump body material.
Q: What is the maximum solids size it can pass?
That depends on the model. Check the specifications above for this model size, since larger port sizes pass proportionally larger solids.
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.
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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