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Enerpac PUJ-1400B - User Manual

Enerpac PUJ-1400B
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L2062 Rev. B 04/98
IMPORTANT RECEIVING INSTRUCTIONS
Visually inspect all components for shipping damage. If any shipping damage is found, notify
carrier at once. Shipping damage is NOT covered by warranty. The carrier is responsible for all
repair or replacement costs resulting from damage in shipment.
CONTENTS
SAFETY INFORMATION
To avoid personal injury or property damage during system operation, read and follow all
CAUTIONS, WARNINGS, and INSTRUCTIONS included with, or attached to, each product. ENERPAC
CANNOT BE RESPONSIBLE FOR DAMAGE OR INJURY RESULTING FROM UNSAFE USE OF PRODUCT,
LACK OF MAINTENANCE OR INCORRECT PRODUCT AND SYSTEM APPLICATION
. Contact Enerpac
when in doubt as to safety precautions, or applications.
A WARNING
The system operating pressure must not exceed the pressure rating of the
lowest rated component in the system. Install pressure gauges in the
system to monitor operating pressure.
A WARNING
To avoid personal injury, do not use electric pumps in an explosive
atmosphere. Adhere to all local and national electrical codes.
A WARNING
These pumps have factory-adjusted internal relief valves which must not
be repaired or adjusted except by qualified hydraulic technicians.
A WARNING
Make sure that all system components are protected from external
sources of damage, such as excessive heat, flame, moving machine parts,
sharp edges, and corrosive chemicals.
s CAUTION
Check specifications and motor plate data. Use of an incorrect power
source will damage the motor.
®
A UNIT OF APPLIED POWER INC.
Instruction Sheet
1
/
2
HP Portable Electric Pumps
ENGLISH . . . . . . . . . . . . . . 1-7
DEUTSCH . . . . . . . . . . . . 8-14
FRANCAIS . . . . . . . . . . . 15-21
ESPAÑOL . . . . . . . . . . . . 22-28
ITALIANO . . . . . . . . . . . 29-35
NEDERLANDS . . . . . . . . . 36-42

Other manuals for Enerpac PUJ-1400B

Preview: Service Instructions
Service Instructions4 pages

Questions and Answers

  • M
    Michael WrightAug 10, 2025
    What to do if Enerpac PUJ-1400B Water Pump fails to maintain pressure?
    • J
      Jennifer WilliamsAug 11, 2025
      If your Enerpac Water Pump fails to maintain pressure, it could be due to an external hydraulic leak. Check all connections and tighten any that are leaking. Another possibility is an internal hydraulic leak. In this case, replace any damaged hoses or fittings. If the issue continues, have the pump repaired by a qualified hydraulic technician.
  • D
    David KellyAug 16, 2025
    How to fix low fluid output on Enerpac PUJ-1400B Water Pump?
    • M
      martinezamandaAug 16, 2025
      Low fluid output in your Enerpac Water Pump can stem from several causes. First, ensure the fluid level is adequate by filling the reservoir to the proper level. Leaks in pump components can also reduce output; test to isolate any leaks and have the pump repaired by a qualified hydraulic technician. Additionally, a malfunctioning bypass valve or fluid intake screens clogged with debris on the piston blocks could be responsible. Inspect the intake screens and flush all components to remove contamination, replacing any damaged parts.
  • A
    Austin BennettAug 23, 2025
    How to troubleshoot Enerpac Water Pump that will not start?
    • M
      Mrs. Jessica ParkerAug 23, 2025
      If your Enerpac Water Pump isn't starting, the issue might be related to the power supply. First, check the electrical power source to ensure it's properly connected and functioning. Another possibility is incorrect voltage. Refer to page 2 to verify the voltage specifications and ensure they match your power supply.
  • S
    smithjimAug 28, 2025
    Why does the cylinder on my Enerpac PUJ-1400B Water Pump advance and retract erratically?
    • S
      Stephen AndersonAug 28, 2025
      If the cylinder on your Enerpac Water Pump advances and retracts erratically, it could be due to air in the system. Try removing the air by repeatedly opening and closing the tool until the operation becomes smooth. Another potential cause is an external leak in the system. Inspect all connections and tighten any that are loose. Also, an internal hydraulic leak may be the cause. Replace any damaged hoses and fittings. If the problem persists, have the pump inspected and repaired by a qualified hydraulic technician.
  • W
    wujoshuaSep 4, 2025
    Why won't the cylinder on my Enerpac Water Pump advance or retract?
    • M
      Misty MillerSep 4, 2025
      If the cylinder on your Enerpac Water Pump is not advancing or retracting, several factors could be the cause. Start by checking the fluid level; if it's low, fill the reservoir to the correct level. Another common issue is a clogged intake screen, which you should clean or replace. Also, make sure the valve is in the correct position; shift it to the pressure position. If these steps don't resolve the problem, the valve may have failed, requiring repair by a qualified hydraulic technician.

Enerpac PUJ-1400B Specifications

General IconGeneral
BrandEnerpac
ModelPUJ-1400B
CategoryWater Pump
LanguageEnglish

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