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Air-Operated Double Diaphragm Pumps
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READ INSTRUCTIONS BEFORE OPERATING
ALE-15BST
ALE-20BST
ALE-50BAH
NSW/ACT (02) 9677 1555
WA (08) 9302 4199
OWNER'S MANUAL
ALE-15FPH
ALE-25BAH
ALE-50BPS
QLD/PNG (07) 3491 2600
SA/NT (08) 8241 7111
ALE-15FVT
ALE-25BST
ALE-50BPT
VIC/TAS (03) 8787 8288
NZ (09) 447 1007
ALE-5 Series
ALE-15 Series
ALE-20 Series
ALE-25 Series
ALE-40 Series
ALE-50 Series
ALE-80 Series
February 2025
ALE-20BAH
ALE-40BAH
ALE-80BAH
www.alemlube.com.au
www.alemlube.co.nz
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Table of Contents
Related Manuals for Alemlube ALE-25 Series
Summarization of Contents
Introduction and Safe Operation
For Safe Operation
Provides vital information for safe and efficient operation of the pump.
Warnings and Cautions
Symbol Explanations
Explains the meaning of WARNING, CAUTION, DON'T, and DO symbols for safe operation.
Operating Precautions
Lists essential precautions to take before operating the pump.
Critical Operational Warnings
Diaphragm Damage & Fluid Leakage
Warns about fluid leakage from damaged diaphragms and necessary measures.
Static Electricity & Fire Prevention
Highlights risks of static electricity, fire, and explosion without proper grounding.
Pump Maintenance & Parts Usage
Covers fluid purging, genuine parts, and torque inspection.
Advanced Safety and Handling
Hazardous Fluid & Corrosion Safety
Precautions for pumping hazardous fluids and ensuring corrosion resistance.
Operational Environment & Noise Control
Addresses noise, air quality, and intake port safety during operation.
Installation Safety and Notes
Submerged Operation & Exhaust Routing
Precautions for submerged operation and arranging outside exhaust.
Flammable Environments & Leak Preparedness
Warnings for flammable fluids and preparing for leaks.
Solenoid Operation Recommendation
Recommends a three-way solenoid valve for air line control.
Pump Operation
Method of Operation
Step-by-step guide on how to start and operate the pump.
Flow Adjustment
How to adjust the pump's flow rate using the flow valve.
Shutdown and Pressure Release
Pump Shutdown Procedure
Procedure for safely shutting down the pump.
Releasing Residual Pressure
Steps to release residual pressure from the pump and piping.
Daily Checks and Troubleshooting
Performing Daily Checks
Daily checks to perform before operating the pump.
Troubleshooting Pump Issues
Diagnosing and resolving common pump problems like no run or low flow.
Advanced Troubleshooting
Exhaust Leaks & Air Consumption
Addresses liquid leaks from exhaust and high air consumption.
Noise, Vibration & Servicing
Troubleshooting noise, vibration, and procedures for returning product for servicing.
Main Body Specifications
ALE-5 & ALE-15 Series Specifications
Detailed specifications for ALE-5 and ALE-15 series pumps.
Appearance and Dimensions
ALE-5 Series Dimensions
Visual dimensions and appearance of ALE-5 series pumps.
ALE-15 Series Dimensions
Visual dimensions and appearance of ALE-15 series pumps.
Performance Curves
ALE-5 Series Performance Curves
Performance curves for ALE-5 series pumps.
ALE-15 Series Performance Curves
Performance curves for ALE-15 series pumps.
ALE-20 Series Performance Curves
Performance curves for ALE-20 series pumps.
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