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General| Brand | Grundfos |
|---|---|
| Model | LF |
| Category | Water Pump |
| Language | English |
Explains hazard symbols and their meanings for safety.
Provides additional safety and operational guidance.
Instructions for safe unpacking and handling of the pump.
Verifying order compliance and checking for transit damage.
Guidelines for storing the pump before installation.
Guidance on selecting the optimal installation site and clearances.
Steps for creating a stable foundation for the pump.
Procedures for leveling and securing the base plate.
Detailed procedures for installing pump components and piping, including inlet/outlet pipes, shaft seals, and coupling alignment.
Requirements for safe and proper electrical wiring of the pump and motor, covering control circuits and connections.
Steps to fill the pump with liquid before operation.
A list of checks to perform before the initial start-up.
How to check and correct motor rotation direction.
Step-by-step guide for safely starting the pump.
Permissible variations for voltage and frequency.
Lists typical uses and industries for the L pumps.
Defines the types of liquids suitable for pumping.
Explains how to identify the pump using its nameplate.
Safety precautions for maintenance and service.
Procedures for lubricating pump and motor components.
Steps and preparations for pump disassembly.
Step-by-step guide for replacing shaft seals.
Method for removing and replacing pump wear rings.
Guidelines for putting the pump back together.
Visual guide and part numbers for LF pumps.
Internal view and part numbers for LC pumps.
Internal view and part numbers for LCV pumps.
Visual guide and part numbers for LCS pumps.
Basic steps for stopping the pump safely.
Procedures for temporary shutdowns.
Guidelines for long-term storage and freezing prevention.
Defines operational limits for flow rate, ambient conditions, liquid temperature, and pressure.
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