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USED NATIONAL J-250-MCA

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Used NATIONAL J-250-MCA Pumps | Compression Source #415579
Used

USED NATIONAL J-250-MCA

Safety note

Buying from non-Pro sellers
Non-Pro sellers can be individuals or smaller businesses. Equipt does not verify every seller or inspect every item. Confirm who you're dealing with, ask for recent photos or video, and only pay through secure, traceable methods.

This seller is not an Equipt Pro dealer. Equipt does not inspect items, handle payment or guarantee transactions. Verify the seller and equipment before sending funds.

How to stay safe with non-Pro sellers

Equipt connects buyers and sellers of industrial equipment. We don't own the machines, inspect them in person or process payment for you, so it's important to do your own checks—especially with sellers who are not using Equipt Pro.

Before you commit:
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  • Ask for recent photos or video of the equipment running, including serial plates
  • Request invoices, maintenance records or proof of ownership when appropriate
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When paying:
  • Use secure, traceable payment methods (no cash or untraceable transfers)
  • Be cautious if a seller pressures you to move very fast or change payment details last minute
  • If anything feels off, pause the transaction and contact Equipt support before proceeding

Taking a few extra steps up front greatly reduces the risk of scams and helps keep the Equipt marketplace safe for everyone.

Compression Source
7,399Listings|21Followers
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Overview
Pumps
NATIONALJ-250-MCA

National Plunger Pump
Model: J-250-MCA
Quintuplex (5 Plungers)
HP: 250
RPM: 400
Stroke: 5”
Steel Fluid End
Fluid End S/N: 3717
Pump S/N: 213

Complete with National Gear Reducer
250 HP @ 1750 RPM
Gear Ratio: 4.84 to 1
S/N: 339

Specs

# of Plungers: 5
Stroke: 5”
HP: 250
Fluid End S/N: 3717
Pump S/N: 213
Gear Ratio: 4.84 to 1
Gear S/N: 339
Gear HP: 250
Gear RPM: 1750
RPM: 400
Plunger Size: 1.625"

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