Yamada 771350 Reset Button for NDP-15

Basic Info

Warranty Info

Literature

Rebate Info

Video

Brand
Yamada

Manufacturer
Yamada America

Manufacturer Part Number
771350

Country of Origin
Japan

Special Order
No

Exportable
Yes

HTS Code
8413.91.9096

Truck Freight
No

Quantity In Stock
2

On Order
0

Your Price
$15.12

Qty

Yamada 771350 Reset Button for NDP-15

The Yamada 771350 is the genuine replacement reset button specified for NDP-15 Series pumps. It is part of the air distribution system that gives the pump its cycle.

Air motor parts fail from dirt and from water. Moisture carried in the supply corrodes the machined faces and the springs; scale and pipe debris score the sliding surfaces and lodge under valve faces. The result is a pump that hesitates, stalls at the end of a stroke, cycles unevenly or exhausts continuously without moving product.

Key Features

Genuine Yamada replacement reset button
Fits NDP-15 Series pumps
One per pump
Part of the air distribution system that cycles the pump
Machined to the factory specification for correct valve timing
Direct replacement, no modification or adjustment required

Applications

NDP-15 Series pumps
Air motor overhauls and rebuild work
Curing stalling, hesitation or continuous exhaust
Service after moisture or debris has entered the air supply
Scheduled preventive maintenance on hard working pumps
Marine, industrial and transfer duty

Specifications

Brand: Yamada
Manufacturer: Yamada America
Manufacturer Part Number: 771350
Part Type: Reset Button
Fits: NDP-15 Series pumps
Quantity Used: One per pump
Series Port Size: 1/2 in on the NDP-15 Series
Condition: New

Frequently Asked Questions

Q: Does air pressure affect how long the air motor lasts?
Yes. Running at more pressure than the duty needs increases impact and wear throughout the motor, so set the regulator to the lowest pressure that gives the flow you need.

Q: The pump stalls at the end of a stroke. Where do I start?
Check whether there is product at the muffler. If there is, a diaphragm has split. If there is not, the fault is on the air side - a tired spring, a worn seal ring, a blown gasket or a scored valve face.

Q: What damages the air motor fastest?
Water and dirt in the compressed air supply. A filter regulator with a water trap, drained regularly, does more to extend air motor life than any other single measure.

Q: Does the air motor need lubricated air?
These pumps are designed to run on clean dry air without a lubricator. What matters far more is keeping moisture and debris out.

Not sure this is the right part? Send us a Picture of the Pump Plate on your pump and the CLR Marine team will confirm the correct reset button.

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