Enerpac ZE2408E Operation And Maintenance Manual

Enerpac ZE2408E Operation And Maintenance Manual

Electric hydraulic pumps

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Operation and Maintenance Manual
Electric Hydraulic Pumps
ZE2-Series and ZW2-Series
Document Number: L4555
Document Revision: A
Issue Date: July, 2021
Language: English
EN
Manual Valve Models
Electric Valve Models
To reduce the risk of injury, user must read and understand this document before use.

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Table of Contents
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Summarization of Contents

Safety
General Safety Precautions (All ZE2 and ZW2-Series Pumps)
General safety precautions for ZE2 and ZW2-Series pumps to prevent injury.
General Hydraulic Safety Precautions (All ZE2 and ZW2-Series Pumps)
Detailed safety measures for hydraulic operations involving ZE2 and ZW2-Series pumps.
Electrical Safety Precautions
Electrical safety measures to avoid shock and hazards when operating the pumps.
Working Pump Safety Precautions (All ZW2-Series Pumps)
Safety precautions specific to working with ZW2-Series pumps, including operation and maintenance.
Avoiding Electrical Shock
Steps to avoid electrical shock when operating the pumps.
Electrical Safety
General electrical safety guidelines for pump operation and maintenance.
Use and Care
Guidelines for the safe use and care of the pumps, including warnings.
Grounding Instructions
Instructions for proper grounding of the pumps to prevent electrical hazards.
Use of Extension Cords
Guidance on selecting and using appropriate extension cords for pump operation.
Disconnecting Power
Procedures for safely disconnecting power from the pumps.
Additional Precautions
Additional safety measures concerning electrical and air-borne hazards.
Ingress Protection Rating
Information on the IP rating for protection against solids and liquids.
Labels
Explanation of various labels and symbols used on the pump for safety.
Compliance
Compliance Statements
Statements regarding the compliance of Enerpac pumps with applicable standards and certifications.
Specifications and Product Data
Model and Feature Overview
Overview of pump models, features, and corresponding weight data.
Hydraulic Oil Requirements
Details on the required hydraulic oil capacity and type for the pumps.
Pressure and Flow
Data on pump pressure and flow rates at various operating conditions.
Electrical Specifications
Electrical specifications including voltage, phase, plug type, and motor ratings.
Options
Details on available pump model suffixes and their associated options and notes.
Performance Charts
Graphical representation of pump performance, showing oil flow versus pressure.
External Dimensions
Table and diagrams showing external dimensions of the pumps in inches and millimeters.
Installation and Setup
Receiving Instructions
Instructions for inspecting pumps upon receipt and handling shipping damage.
Air Flow
Guidance on ensuring proper air flow for the motor during installation.
Hydraulic Connections
How to make hydraulic connections using PTFE sealing tape.
Electrical Connections
Guidelines for proper electrical connections, emphasizing qualified electricians.
Operation
Max. Hydraulic Working Pressure
Information on maximum hydraulic working pressure for ZE2 and ZW2 series pumps.
Initial Start-Up
Steps for the initial start-up procedure of the pump.
Motor Power Switch
Details on operating the pump using the motor power switch.
Rotary Switch (on-off)
How to operate the pump using a rotary power switch.
Rocker Switch (on-off-reset)
How to operate the pump using a rocker switch, including reset function.
Manual Control Valve Operation
Instructions for operating manual control valves on the pumps.
VM22 and VM32 Control Valves
Operation details for VM22 and VM32 control valves.
VM43 and VM33 Control Valves
Operation details for VM43 and VM33 control valves.
Remote Pendant Operation
Instructions for operating the pump using a remote pendant.
ZE2-Series jog pumps equipped with VM32, VM33 or VM43 manual control valves
Operating ZE2 jog pumps with manual control valves via remote pendant.
ZE2 and ZW2-Series dump pumps equipped with VE32D dump valve
Operating ZE2/ZW2 dump pumps with VE32D valve via remote pendant.
ZE2-Series pumps equipped with VE33 or VE43 electric control valves
Operating ZE2 pumps with VE33/VE43 electric valves via remote pendant.
ZW2-Series pumps equipped with VEW43 electric control valve
Operating ZW2 pumps with VEW43 electric valve via remote pendant.
PRESSURE SWITCH OPTION
Details on the pressure switch option for pump operation.
Description
Description of the pressure switch option and its function.
Prepare Pump Switch Setting Adjustment
Steps to adjust the pump switch settings for operation.
Circuit Breakers
Information on circuit breakers used in the pumps.
Internal Circuit Breaker
Details regarding the internal circuit breaker of the pumps.
Manual Reset Circuit Breaker
Procedures for manually resetting the circuit breaker.
Maintenance
Oil Level Check
Procedure for checking the hydraulic oil level in the reservoir.
Change Oil and Clean Reservoir
Instructions for changing the hydraulic oil and cleaning the reservoir.
Filter Element
Information and procedure for replacing the filter element.

Table of Contents